Blind Truth
type: MusicGroup
popularity: 17
followers: 457
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb12b2202f4cf434f472981102b4d06ba76a8356d092b9e4148f5b1cff444f3b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/86bd3a88-f607-43f0-bab1-0653f0a9e2b3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/86bd3a88-f607-43f0-bab1-0653f0a9e2b3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/86bd3a88-f607-43f0-bab1-0653f0a9e2b3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T01:05:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb12b2202f4cf434f472981102b4d06ba76a8356d092b9e4148f5b1cff444f3b","name":"Blind Truth","registered_at":"2026-06-14T18:39:20Z","symbol":"NIM0541478","token_address":"0xdb0aa9a65c02a0c5ffe96c6d1b4a2fbd37ccf6ec","type":"artist","uuid":"86bd3a88-f607-43f0-bab1-0653f0a9e2b3"}
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 0xfb12b2202f4cf434f472981102b4d06ba76a8356d092b9e4148f5b1cff444f3b. Chain 2 (Bitcoin): anchored in block 953717 (2026-06-15T01:05:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/86bd3a88-f607-43f0-bab1-0653f0a9e2b3.json and https://artists.proofprofile.net/proofs/artist/86bd3a88-f607-43f0-bab1-0653f0a9e2b3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T01:05:33Z
  text: {"copyright_id":"0xfb12b2202f4cf434f472981102b4d06ba76a8356d092b9e4148f5b1cff444f3b","name":"Blind Truth","registered_at":"2026-06-14T18:39:20Z","symbol":"NIM0541478","token_address":"0xdb0aa9a65c02a0c5ffe96c6d1b4a2fbd37ccf6ec","type":"artist","uuid":"86bd3a88-f607-43f0-bab1-0653f0a9e2b3"}
album: I Want Her (feat. Georgia Harris) - Single
  type: MusicAlbum
  date published: 2013-04-09