Classical Jazz for Reading
type: MusicGroup
popularity: 9
followers: 1105
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926ca271c15219739e60ce817dfaf395dabc9665e7133f3991125c77b8966306. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c0e1555e-a6f7-442a-bee6-a4db86543212.json and https://artists.proofprofile.net/proofs/artist/c0e1555e-a6f7-442a-bee6-a4db86543212.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
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album: Music and Reading
  type: MusicAlbum
  date published: 2020-03-18
album: Music and Reading Vol 6
  type: MusicAlbum
  date published: 2020-03-25
album: Music and Reading Vol 8
  type: MusicAlbum
  date published: 2020-03-25
album: Music and Reading Vol 10
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  date published: 2020-03-25
album: Music and Reading, Vol. 5
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  date published: 2020-03-25
album: Music and Reading, Vol 2
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album: Music and Reading Vol 7
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album: Music and Reading, Vol 3
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album: Music and Reading, Vol. 4
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album: Music and Reading Vol 9
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