Sean Rich
type: MusicGroup
popularity: 2
followers: 108
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61bb9cf46ca02e8e48154f0867006812dd2ec2c9c19dcfd891f8eac0dc14224b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05fd0b09-56e4-44e3-85fa-7da05fca4468.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05fd0b09-56e4-44e3-85fa-7da05fca4468.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/05fd0b09-56e4-44e3-85fa-7da05fca4468
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61bb9cf46ca02e8e48154f0867006812dd2ec2c9c19dcfd891f8eac0dc14224b","name":"Sean Rich","registered_at":"2026-06-15T15:31:08Z","symbol":"NIM0751953","token_address":"0x030096c48c6a368016c109e7e99411cff1863659","type":"artist","uuid":"05fd0b09-56e4-44e3-85fa-7da05fca4468"}
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 0x61bb9cf46ca02e8e48154f0867006812dd2ec2c9c19dcfd891f8eac0dc14224b. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05fd0b09-56e4-44e3-85fa-7da05fca4468.json and https://artists.proofprofile.net/proofs/artist/05fd0b09-56e4-44e3-85fa-7da05fca4468.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x61bb9cf46ca02e8e48154f0867006812dd2ec2c9c19dcfd891f8eac0dc14224b","name":"Sean Rich","registered_at":"2026-06-15T15:31:08Z","symbol":"NIM0751953","token_address":"0x030096c48c6a368016c109e7e99411cff1863659","type":"artist","uuid":"05fd0b09-56e4-44e3-85fa-7da05fca4468"}
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