Gaël Robin
type: MusicGroup
popularity: 3
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2250d0442058586ac9f84f3335fbcbcff1117ab7a2812923aa0743035170e35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c252436c-5d6c-4a16-ad71-798032a33dc1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c252436c-5d6c-4a16-ad71-798032a33dc1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c252436c-5d6c-4a16-ad71-798032a33dc1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2250d0442058586ac9f84f3335fbcbcff1117ab7a2812923aa0743035170e35","name":"Gaël Robin","registered_at":"2026-06-20T20:08:40Z","symbol":"NIM1701465","token_address":"0xca09d6a58821f511bb6248b1364b123baf09dfe5","type":"artist","uuid":"c252436c-5d6c-4a16-ad71-798032a33dc1"}
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 0xb2250d0442058586ac9f84f3335fbcbcff1117ab7a2812923aa0743035170e35. 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/c252436c-5d6c-4a16-ad71-798032a33dc1.json and https://artists.proofprofile.net/proofs/artist/c252436c-5d6c-4a16-ad71-798032a33dc1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xb2250d0442058586ac9f84f3335fbcbcff1117ab7a2812923aa0743035170e35","name":"Gaël Robin","registered_at":"2026-06-20T20:08:40Z","symbol":"NIM1701465","token_address":"0xca09d6a58821f511bb6248b1364b123baf09dfe5","type":"artist","uuid":"c252436c-5d6c-4a16-ad71-798032a33dc1"}
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