*SET-U

English word origin

Etymology of blast

Inherited from Middle English blast, from Old English blǣst (“blowing, blast”), from Proto-West Germanic *blāstu, from Proto-Germanic *blēstuz (“blowing, blast”). Cognate with West Frisian blast (“blast”), dialectal Dutc

5 source sectionsExtended source reportWiktionary original ↗
In this entry · 5 source sections

The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Source etymology 1

Original entry ↗
noun

A violent gust of wind (in windy weather) or apparent wind (around a moving vehicle). · A forcible stream of gas or liquid from an orifice, for example from a bellows, the tuyeres of a blast furnace, a person's mouth, etc. · A hit of a recreational drug from a pipe. · The continuous blowing to which one charge of ore or metal is subjected in a furnace.

Selected source glosses provide context, not a complete modern definition inventory

Inherited from Middle English blast, from Old English blǣst (“blowing, blast”), from Proto-West Germanic *blāstu, from Proto-Germanic *blēstuz (“blowing, blast”). Cognate with West Frisian blast (“blast”), dialectal Dutch blast (“stubborn intent, drumming”), obsolete German Blast (“wind, blowing”), German blasen (“to blow”), Dutch blazen (“to blow”), Danish blæst (“wind”), French blaser (“to blunt, dull”). More at blow.

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

  • Root classification mention*bʰleh₁-ine-pro
  • Inherited-form mentionblastenm
  • Inherited-form mentionblǣstang · blowing, blast
  • Inherited-form mention*blāstugmw-pro
  • Inherited-form mention*blēstuzgem-pro · blowing, blast
  • Cognate mentionblastfy · blast
  • Cognate mentionblastnl · stubborn intent, drumming
  • Cognate mentionBlastde · wind, blowing
  • Cognate mentionblasende · to blow
  • Cognate mentionblazennl · to blow
  • Cognate mentionblæstda · wind
  • Cognate mentionblaserfr · to blunt, dull

This page abbreviates 12 auxiliary source items. The etymology narrative is not shortened. Omission counts are available in the audit fields below; consult the original for complete auxiliary material.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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      "name": "ety",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:blast",
        "id": "a gust"
      },
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    },
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      "args": {
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      },
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    },
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      "name": "cog",
      "args": {
        "1": "nl",
        "2": "blast",
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      },
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    },
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      "name": "cog",
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    },
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      },
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    },
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      "lang_code": "ga",
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        "borrowed"
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Source etymology 2 · variant 1/2

Original entry ↗
intj

Used to show anger or disappointment: damn

Selected source glosses provide context, not a complete modern definition inventory

Inherited from Middle English blasten, from Old English blǣstan (“to blow, blast”), from Proto-West Germanic *blēstijan, from Proto-Germanic *blēstijaną. Possibly related to Middle High German blesten (“to stand out, plop, splash”).

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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  "templates": [
    {
      "name": "ety",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:blasten",
        "id": "to make noise"
      },
      "expansion": "[Appendix:Glossary#inherited|Inherited]] from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*-aną\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*blēstijaną\", \"status\" : \"inline\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*blēstijan\", \"status\" : \"inline\", \"lang\" : \"gmw-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Old English\", \"term\" : \"blǣstan\", \"status\" : \"ok\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" }, { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : 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      "name": "inh+",
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    },
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      "name": "inh",
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    },
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    },
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      "name": "noncog",
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        "2": "blesten",
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        "Used to show anger or disappointment: damn"
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Source etymology 2 · variant 2/2

Original entry ↗
verb

To make an impression on, by making a loud blast or din. · To make a loud noise. · To play (music) very loudly out of a speaker. · To shatter, as if by an explosion.

Selected source glosses provide context, not a complete modern definition inventory

Inherited from Middle English blasten, from Old English blǣstan (“to blow, blast”), from Proto-West Germanic *blēstijan, from Proto-Germanic *blēstijaną. Possibly related to Middle High German blesten (“to stand out, plop, splash”).

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

This page abbreviates 12 auxiliary source items. The etymology narrative is not shortened. Omission counts are available in the audit fields below; consult the original for complete auxiliary material.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

{
  "templates": [
    {
      "name": "ety",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:blasten",
        "id": "to make noise"
      },
      "expansion": "[Appendix:Glossary#inherited|Inherited]] from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*-aną\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*blēstijaną\", \"status\" : \"inline\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*blēstijan\", \"status\" : \"inline\", \"lang\" : \"gmw-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Old English\", \"term\" : \"blǣstan\", \"status\" : \"ok\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" }, { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"id\" : \"blow\", \"children\" : [ { \"terms\" : [ { \"id\" : \"blow\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*bʰel-\", \"lang\" : \"ine-pro\" }, { \"alt\" : \"*-eh₁-\", \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-éh₁ti\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*bʰleh₁-\", \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*blēsaną\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" }, { \"id\" : \"nominative\", \"children\" : [ { \"terms\" : [ { \"id\" : \"action noun\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-tus\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*-þuz\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*blēstuz\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*blāstu\", \"status\" : \"ok\", \"lang\" : \"gmw-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Old English\", \"term\" : \"blǣst\", \"status\" : \"ok\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" }, { \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Middle English\", \"term\" : \"blasen\", \"status\" : \"ambiguous\", \"lang\" : \"enm\" }, { \"id\" : \"-ness\", \"children\" : [ { \"terms\" : [ { \"id\" : \"u-stem\", \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"is_duplicate\" : true, \"children\" : [ ], \"id\" : \"nominative\", \"status\" : { \"1\" : \"gem-pro\", \"2\" : \":inh\", \"3\" : \"ine-pro:*-tus<id:action noun>\", \"id\" : \"nominative\" }, \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*-þuz\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*-þu\", \"status\" : \"inline\", \"lang\" : \"gmw-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Old English\", \"term\" : \"-þ\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Middle English\", \"term\" : \"-th\", \"lang\" : \"enm\" } ], \"is_group\" : true, \"keyword\" : \"afeq\", \"is_invisible\" : \"all\" } ], \"lang_name\" : \"Middle English\", \"term\" : \"blast\", \"status\" : \"ok\", \"lang\" : \"enm\" }, { \"id\" : \"infinitival\", \"children\" : [ { \"terms\" : [ { \"id\" : \"infinitival\", \"children\" : [ { \"terms\" : [ { \"is_duplicate\" : true, \"children\" : [ ], \"status\" : [ \"gem-pro\", \":inh\", \"ine-pro:*-onom<ety:af<*-o-><*-nós<alt:*-nom>>>\" ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*-aną\", \"lang\" : \"gem-pro\" }, { \"id\" : \"causative\", \"children\" : [ { \"terms\" : [ { \"id\" : \"causative suffix\", \"children\" : [ { \"terms\" : [ { \"id\" : \"forming verbs\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-yeti\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-éyeti\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*-janą\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Old English\", \"term\" : \"-an\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Middle English\", \"term\" : \"-en\", \"lang\" : \"enm\" } ], \"is_group\" : true, \"keyword\" : \"afeq\", \"is_invisible\" : \"all\" } ], \"lang_name\" : \"Middle English\", \"term\" : \"blasten\", \"status\" : \"ok\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"English\", \"term\" : \"blast\", \"lang\" : \"en\" }\" data-id=\"to make noise\" data-lang=\"en\" data-title=\"blast\" id=\"English:_to_make_noise\">"
    },
    {
      "name": "yesno",
      "args": {
        "1": "",
        "2": "i",
        "3": "I"
      },
      "expansion": "I"
    },
    {
      "name": "glossary",
      "args": {
        "1": "Inherited"
      },
      "expansion": "Inherited"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "blasten",
        "4": "",
        "5": "",
        "lit": "",
        "pos": "",
        "tr": "",
        "ts": "",
        "id": "",
        "sc": "",
        "g": "",
        "g2": "",
        "g3": "",
        "nocat": "",
        "sort": ""
      },
      "expansion": "Middle English blasten"
    },
    {
      "name": "inh+",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "blasten"
      },
      "expansion": "Inherited from Middle English blasten"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "blǣstan",
        "t": "to blow, blast"
      },
      "expansion": "Old English blǣstan (“to blow, blast”)"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gmw-pro",
        "3": "*blēstijan"
      },
      "expansion": "Proto-West Germanic *blēstijan"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*blēstijaną"
      },
      "expansion": "Proto-Germanic *blēstijaną"
    },
    {
      "name": "noncog",
      "args": {
        "1": "gmh",
        "2": "blesten",
        "t": "to stand out, plop, splash"
      },
      "expansion": "Middle High German blesten (“to stand out, plop, splash”)"
    },
    {
      "name": "ety",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:blasten",
        "id": "to make noise"
      },
      "expansion": ""
    }
  ],
  "links": [
    [
      "blasten",
      "blasten#Middle_English"
    ],
    [
      "blǣstan",
      "blæstan#Old_English"
    ],
    [
      "*blēstijan",
      "Reconstruction:Proto-West Germanic/blēstijan"
    ],
    [
      "*blēstijaną",
      "Reconstruction:Proto-Germanic/blēstijaną"
    ],
    [
      "blesten",
      "blesten#Middle_High_German"
    ]
  ],
  "references": [],
  "descendants": [
    {
      "lang": "Italian",
      "lang_code": "it",
      "word": "blastare",
      "raw_tags": [
        "reshaped by analogy or addition of morphemes"
      ]
    }
  ],
  "lexical": [
    {
      "pos": "verb",
      "glosses": [
        "To make an impression on, by making a loud blast or din.",
        "To make a loud noise.",
        "To play (music) very loudly out of a speaker.",
        "To shatter, as if by an explosion."
      ],
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      ],
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}

Source etymology 3

Original entry ↗
noun

An immature or undifferentiated cell (e.g., lymphoblast, myeloblast).

Selected source glosses provide context, not a complete modern definition inventory

Learned borrowing from Ancient Greek βλᾰστός (blăstós, “germ or sprout”).

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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      "name": "ety",
      "args": {
        "1": "en",
        "2": ":lbor",
        "3": "grc:βλᾰστός<t:germ or sprout>",
        "id": "an immature cell",
        "text": "*"
      },
      "expansion": "[Appendix:Glossary#learned_borrowing|Learned borrowing]] from\", \"terms\" : [ { \"gloss\" : \"germ or sprout\", \"children\" : [ { \"terms\" : [ { \"id\" : \"to sprout\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Ancient Greek\", \"term\" : \"βλᾰστᾰ́νω\", \"gloss\" : \"to bud, sprout\", \"lang\" : \"grc\" }, { \"id\" : \"verbal adjectives\", \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"id\" : \"verbal adjectives\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-tós\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-Hellenic\", \"term\" : \"*-tós\", \"status\" : \"inline\", \"lang\" : \"grk-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Ancient Greek\", \"term\" : \"-τός\", \"lang\" : \"grc\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"Ancient Greek\", \"term\" : \"βλᾰστός\", \"status\" : \"ok\", \"lang\" : \"grc\" } ], \"keyword\" : \"lbor\" } ], \"status\" : \"ok\", \"lang_name\" : \"English\", \"term\" : \"blast\", \"lang\" : \"en\" }\" data-id=\"an immature cell\" data-lang=\"en\" data-title=\"blast\" id=\"English:_an_immature_cell\">\nLearned borrowing from Ancient Greek βλᾰστός (blăstós, “germ or sprout”)."
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  ],
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  ],
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Source etymology 4

Original entry ↗
verb

To run a nucleotide sequence (for nucleic acids) or an amino acid sequence (for proteins) through a BLAST (Basic Local Alignment Search Tool).

Selected source glosses provide context, not a complete modern definition inventory

From BLAST (“Basic Local Alignment Search Tool”, acronym).

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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        "id": "to run a nucleotide sequence",
        "text": "*"
      },
      "expansion": "From BLAST (“Basic Local Alignment Search Tool”, acronym)."
    },
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      },
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  ],
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  ],
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  "lexical": [
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      "pos": "verb",
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        "To run a nucleotide sequence (for nucleic acids) or an amino acid sequence (for proteins) through a BLAST (Basic Local Alignment Search Tool)."
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Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

An older meaning does not determine what a word must mean today. Follow the sources, preserve disagreements, and keep ancestry separate from interpretation.

Contribute located evidence for blast →

Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger
Machine-source provenance
Source SHA-256
5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-Ymxhc3Q