Philippe Besombes
type: MusicGroup
genre: avant-garde
genre: french jazz
genre: krautrock
genre: space rock
popularity: 2
followers: 444
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98e5e8269f971b4ba882d3fc9981b9a74ef85b6742e686a5e751697267451113
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/514af0d2-190c-4e3c-9caf-03c52cf7687d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/514af0d2-190c-4e3c-9caf-03c52cf7687d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/514af0d2-190c-4e3c-9caf-03c52cf7687d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98e5e8269f971b4ba882d3fc9981b9a74ef85b6742e686a5e751697267451113","name":"Philippe Besombes","registered_at":"2026-06-16T18:14:53Z","symbol":"NIM1134720","token_address":"0xec7d2fce2c3a347af446557ed7fd0b06b709be42","type":"artist","uuid":"514af0d2-190c-4e3c-9caf-03c52cf7687d"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e5e8269f971b4ba882d3fc9981b9a74ef85b6742e686a5e751697267451113. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/514af0d2-190c-4e3c-9caf-03c52cf7687d.json and https://artists.proofprofile.net/proofs/artist/514af0d2-190c-4e3c-9caf-03c52cf7687d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x98e5e8269f971b4ba882d3fc9981b9a74ef85b6742e686a5e751697267451113","name":"Philippe Besombes","registered_at":"2026-06-16T18:14:53Z","symbol":"NIM1134720","token_address":"0xec7d2fce2c3a347af446557ed7fd0b06b709be42","type":"artist","uuid":"514af0d2-190c-4e3c-9caf-03c52cf7687d"}
album: Libra (Un film du groupe Pattern)
  type: MusicAlbum
  date published: 1974
album: Pôle
  type: MusicAlbum
  date published: 1976-08-01
album: Anthology 1975-1979
  type: MusicAlbum
  date published: 2016-08-12