Black Noise Loopable
type: MusicGroup
popularity: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x265a198b3bd48626c0f499f2597b3ff851217455cfa687e68ca047547f626a5c
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/804bd1bf-8cd4-45ee-9501-6756f295502b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/804bd1bf-8cd4-45ee-9501-6756f295502b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/804bd1bf-8cd4-45ee-9501-6756f295502b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x265a198b3bd48626c0f499f2597b3ff851217455cfa687e68ca047547f626a5c","name":"Black Noise Loopable","registered_at":"2026-06-12T03:01:53Z","symbol":"NIM0166928","token_address":"0xc606454c7d7e2fe3ea67750256ab4c81cfc8b422","type":"artist","uuid":"804bd1bf-8cd4-45ee-9501-6756f295502b"}
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 0x265a198b3bd48626c0f499f2597b3ff851217455cfa687e68ca047547f626a5c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/804bd1bf-8cd4-45ee-9501-6756f295502b.json and https://artists.proofprofile.net/proofs/artist/804bd1bf-8cd4-45ee-9501-6756f295502b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x265a198b3bd48626c0f499f2597b3ff851217455cfa687e68ca047547f626a5c","name":"Black Noise Loopable","registered_at":"2026-06-12T03:01:53Z","symbol":"NIM0166928","token_address":"0xc606454c7d7e2fe3ea67750256ab4c81cfc8b422","type":"artist","uuid":"804bd1bf-8cd4-45ee-9501-6756f295502b"}