Ivan Jullien
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genre: french jazz
description: Ivan Jullien (October 27, 1934 – January 3, 2015) was a French jazz trumpeter. Jullien played with Claude Bolling and Jacques Denjean early in his career, and was the bandleader for the Paris Jazz Al
popularity: 8
followers: 203
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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 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
subject of: OpenTimestamps Proof of Existence
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album: Complete Riviera Recordings
  type: MusicAlbum
  date published: 2012-01-01
album: Ivan Jullien Bigband
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  date published: 2019-10-21
track: Denis et Marie-Jeanne - Bande originale du film "Le soleil des voyous"
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  by artist: Ivan Jullien
  in album: La Lecon Particuliere - Poetic Rizz
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    date published: 2023-03-28
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T16:51:38Z
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track: Denis - Bande originale du film "Le soleil des voyous"
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-31T08:38:45Z
  audio: Denis - Bande originale du film "Le soleil des voyous"
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track: Slow pour Denis - Bande originale du film "Le soleil des voyous"

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Slow pour Denis - Bande originale du film "Le soleil des voyous"
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by artist: Francis Lai
by artist: Ivan Jullien
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
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