Introvocal S.O.B
type: MusicGroup
popularity: 25
followers: 28
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf5adc639aeb4f6882a5b2e242d837c008e75ba80005895c9e4fb884f7f13c5b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6968bb46-3ab8-4298-96a4-886064938647.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6968bb46-3ab8-4298-96a4-886064938647.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6968bb46-3ab8-4298-96a4-886064938647
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdf5adc639aeb4f6882a5b2e242d837c008e75ba80005895c9e4fb884f7f13c5b","name":"Introvocal S.O.B","registered_at":"2026-06-12T18:13:07Z","symbol":"NIM0332723","token_address":"0x66fa8520ba6793bc34e51835fda080420ef7867b","type":"artist","uuid":"6968bb46-3ab8-4298-96a4-886064938647"}
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 0xdf5adc639aeb4f6882a5b2e242d837c008e75ba80005895c9e4fb884f7f13c5b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6968bb46-3ab8-4298-96a4-886064938647.json and https://artists.proofprofile.net/proofs/artist/6968bb46-3ab8-4298-96a4-886064938647.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xdf5adc639aeb4f6882a5b2e242d837c008e75ba80005895c9e4fb884f7f13c5b","name":"Introvocal S.O.B","registered_at":"2026-06-12T18:13:07Z","symbol":"NIM0332723","token_address":"0x66fa8520ba6793bc34e51835fda080420ef7867b","type":"artist","uuid":"6968bb46-3ab8-4298-96a4-886064938647"}