Ramos Fraynos & His Jazz Juxtapose
type: MusicGroup
popularity: 9
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/e30d86d4-818b-454b-8d66-9aa3e4a84f88.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/e30d86d4-818b-454b-8d66-9aa3e4a84f88.json
additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  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 0xcf017f6dd55c6be5fe7d0b80555d4e633b52648d0112f0387714f422046f4e2b. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e30d86d4-818b-454b-8d66-9aa3e4a84f88.json and https://artists.proofprofile.net/proofs/artist/e30d86d4-818b-454b-8d66-9aa3e4a84f88.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
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album: Technical Jazz Theories
  type: MusicAlbum
  date published: 2017-01-30
album: Open All Hours
  type: MusicAlbum
  date published: 2017-02-01