Tala A. Marie
type: MusicGroup
popularity: 2
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x784a66ffb74fcf7f6a58ed0804d3c8fea87932a9cb069b0d9ebc2bba3d27a988
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953896
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953896
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1175d0d4-db4a-4cd2-96ac-487eafa4c453.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1175d0d4-db4a-4cd2-96ac-487eafa4c453.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1175d0d4-db4a-4cd2-96ac-487eafa4c453
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:05:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x784a66ffb74fcf7f6a58ed0804d3c8fea87932a9cb069b0d9ebc2bba3d27a988","name":"Tala A. Marie","registered_at":"2026-06-15T19:29:55Z","symbol":"NIM0808942","token_address":"0x8135e8366317699c29b59c4b1219d590966c9ad0","type":"artist","uuid":"1175d0d4-db4a-4cd2-96ac-487eafa4c453"}
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 0x784a66ffb74fcf7f6a58ed0804d3c8fea87932a9cb069b0d9ebc2bba3d27a988. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1175d0d4-db4a-4cd2-96ac-487eafa4c453.json and https://artists.proofprofile.net/proofs/artist/1175d0d4-db4a-4cd2-96ac-487eafa4c453.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x784a66ffb74fcf7f6a58ed0804d3c8fea87932a9cb069b0d9ebc2bba3d27a988","name":"Tala A. Marie","registered_at":"2026-06-15T19:29:55Z","symbol":"NIM0808942","token_address":"0x8135e8366317699c29b59c4b1219d590966c9ad0","type":"artist","uuid":"1175d0d4-db4a-4cd2-96ac-487eafa4c453"}