Edgar
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genre: colombian pop
description: thumb|King Edgar seated between St. Æthelwold, Bishop of Winchester, and St. Dunstan, Archbishop of Canterbury. From an eleventh-century manuscript of the Regularis Concordia. British Library MS Cotto
popularity: 19
followers: 383
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track: Z
track: DISTRICT.9

Z
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duration ms: 51000
explicit: false
by artist: Medulla
by artist: Edgar
in album: Deus e o Átomo
  type: MusicAlbum
  date published: 2016-09-23
genre: brazilian-rock
genre: brazilian-post-hardcore
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T14:04:01Z
audio: Z
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DISTRICT.9
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  date published: 2022-01-31
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  date published: 2026-07-22T11:35:32Z
audio: DISTRICT.9
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch