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popularity: 16
followers: 4
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additional property: OTSVerifyInstructions
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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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album: Classic for a Trio
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  date published: 2025-02-07
  track: Dance de las Hachas, IGS 6 (Arr. for Trio)
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-18T12:14:37Z
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  track: The Dancing Master: An Italian Rant (Arr. for Trio)
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-17T04:34:46Z
    audio: The Dancing Master: An Italian Rant (Arr. for Trio)
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  track: Pavanas, IGS 5 (Arr. for Trio)
  track: Suite in D Major, Op. 2 No. 1: I. Prelude (Arr. for Trio)
  track: Violin Sonata in D minor 'La Folia', Op.5 No.12 (Arr. for Trio)
  track: Le musiche da cantar, No. 25: Piangono al pianger mio (Arr. for Trio)
  track: Suite II du premier livre in G Major: IV. Sarabande. L'Ainée (Arr. for Trio)
  track: Flute Concerto No. 2 in C Minor: VI. Sarabande (Arr. for Trio)
  track: Suite in B Minor, Op. 5, No. 4: V. Grave (Arr. for Trio)
  track: Airs et brunettes, IJH 17: Air de M. de Bousset (Arr. for Trio)
  track: Pavana, IFG 6 (Arr. for Trio)

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Pavanas, IGS 5 (Arr. for Trio)
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-18T12:14:37Z
audio: Pavanas, IGS 5 (Arr. for Trio)
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Suite in D Major, Op. 2 No. 1: I. Prelude (Arr. for Trio)
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-05T22:14:35Z
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Violin Sonata in D minor 'La Folia', Op.5 No.12 (Arr. for Trio)
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-05T10:59:37Z
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Le musiche da cantar, No. 25: Piangono al pianger mio (Arr. for Trio)
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-05T19:27:56Z
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Suite II du premier livre in G Major: IV. Sarabande. L'Ainée (Arr. for Trio)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-05T19:27:56Z
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Flute Concerto No. 2 in C Minor: VI. Sarabande (Arr. for Trio)
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  date published: 2026-07-05T19:27:56Z
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Suite in B Minor, Op. 5, No. 4: V. Grave (Arr. for Trio)
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Airs et brunettes, IJH 17: Air de M. de Bousset (Arr. for Trio)
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Pavana, IFG 6 (Arr. for Trio)
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