Sea Turtle Harmonic
type: MusicGroup
popularity: 14
followers: 1171
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9c610e5c71aa1e35f6272d8f1f1bd66435493c214ecbb81b8fca34797778207
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953746
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953746
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a54b6990-4b88-4b0d-9999-03e836ff3347.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a54b6990-4b88-4b0d-9999-03e836ff3347.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a54b6990-4b88-4b0d-9999-03e836ff3347
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T05:25:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9c610e5c71aa1e35f6272d8f1f1bd66435493c214ecbb81b8fca34797778207","name":"Sea Turtle Harmonic","registered_at":"2026-06-14T21:57:08Z","symbol":"NIM0588648","token_address":"0xa2bec137d471fc1ed562e71ac85184d22fdfef3d","type":"artist","uuid":"a54b6990-4b88-4b0d-9999-03e836ff3347"}
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 0xf9c610e5c71aa1e35f6272d8f1f1bd66435493c214ecbb81b8fca34797778207. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a54b6990-4b88-4b0d-9999-03e836ff3347.json and https://artists.proofprofile.net/proofs/artist/a54b6990-4b88-4b0d-9999-03e836ff3347.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0xf9c610e5c71aa1e35f6272d8f1f1bd66435493c214ecbb81b8fca34797778207","name":"Sea Turtle Harmonic","registered_at":"2026-06-14T21:57:08Z","symbol":"NIM0588648","token_address":"0xa2bec137d471fc1ed562e71ac85184d22fdfef3d","type":"artist","uuid":"a54b6990-4b88-4b0d-9999-03e836ff3347"}
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