Crystal Mancaruso
type: MusicGroup
popularity: 3
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9aebd3cbf150c80e7177aa4120ec5f3fbd4d9ea0e44798654e56b4a001210010
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954069
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954069
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a7ba70f-7f4d-44c4-90bd-ac7b87644cdd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a7ba70f-7f4d-44c4-90bd-ac7b87644cdd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a7ba70f-7f4d-44c4-90bd-ac7b87644cdd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:30:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9aebd3cbf150c80e7177aa4120ec5f3fbd4d9ea0e44798654e56b4a001210010","name":"Crystal Mancaruso","registered_at":"2026-06-17T08:17:55Z","symbol":"NIM1335836","token_address":"0x570dae89b05f42c8f01a0c34d1dfb7a311f1a6f8","type":"artist","uuid":"7a7ba70f-7f4d-44c4-90bd-ac7b87644cdd"}
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 0x9aebd3cbf150c80e7177aa4120ec5f3fbd4d9ea0e44798654e56b4a001210010. Chain 2 (Bitcoin): anchored in block 954069 (2026-06-17T08:30:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a7ba70f-7f4d-44c4-90bd-ac7b87644cdd.json and https://artists.proofprofile.net/proofs/artist/7a7ba70f-7f4d-44c4-90bd-ac7b87644cdd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:30:25Z
  text: {"copyright_id":"0x9aebd3cbf150c80e7177aa4120ec5f3fbd4d9ea0e44798654e56b4a001210010","name":"Crystal Mancaruso","registered_at":"2026-06-17T08:17:55Z","symbol":"NIM1335836","token_address":"0x570dae89b05f42c8f01a0c34d1dfb7a311f1a6f8","type":"artist","uuid":"7a7ba70f-7f4d-44c4-90bd-ac7b87644cdd"}