Valerie Coleman
type: MusicGroup
description: Valerie Coleman is an American composer and flutist as well as the creator of the wind quintet Imani Winds. Coleman is a distinguished artist of the century who was named Performance Today's 2020 Cla
popularity: 7
followers: 651
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 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. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-20T22:44:50Z
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album: American Vein
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  date published: 2023-01-24
album: Wish: Sonatine for Flute & Piano (Live)
  type: MusicAlbum
  date published: 2023-02-24
track: Legends: IV. El encierro
track: Danza de la mariposa

Legends: IV. El encierro
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by artist: Valerie Coleman
by artist: Alexa Still
by artist: Evan Hines
in album: Wish
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  date published: 2023-05-12
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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
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  date published: 2026-07-08T03:53:27Z
audio: Legends: IV. El encierro
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Danza de la mariposa
type: MusicRecording
duration: PT7M23S
duration ms: 443333
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by artist: Valerie Coleman
by artist: Alexa Still
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  date published: 2026-08-01T02:22:04Z
audio: Danza de la mariposa
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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