Black Lives
type: MusicGroup
popularity: 4
followers: 270
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x283a192280714c8c3b9b1791441802beec0064ece4ab7b0d87929810cda54bc4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0486764d-dea2-43b0-a8c8-9c160c16e492.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0486764d-dea2-43b0-a8c8-9c160c16e492.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0486764d-dea2-43b0-a8c8-9c160c16e492
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x283a192280714c8c3b9b1791441802beec0064ece4ab7b0d87929810cda54bc4","name":"Black Lives","registered_at":"2026-06-15T15:06:31Z","symbol":"NIM0746077","token_address":"0x8ea2fa51f6b01f90579e30a0762f06c932849902","type":"artist","uuid":"0486764d-dea2-43b0-a8c8-9c160c16e492"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283a192280714c8c3b9b1791441802beec0064ece4ab7b0d87929810cda54bc4. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0486764d-dea2-43b0-a8c8-9c160c16e492.json and https://artists.proofprofile.net/proofs/artist/0486764d-dea2-43b0-a8c8-9c160c16e492.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T00:30:31Z
  text: {"copyright_id":"0x283a192280714c8c3b9b1791441802beec0064ece4ab7b0d87929810cda54bc4","name":"Black Lives","registered_at":"2026-06-15T15:06:31Z","symbol":"NIM0746077","token_address":"0x8ea2fa51f6b01f90579e30a0762f06c932849902","type":"artist","uuid":"0486764d-dea2-43b0-a8c8-9c160c16e492"}
album: Black Lives - from Generation to Generation
  type: MusicAlbum
  date published: 2022-03-25
album: People of Earth
  type: MusicAlbum
  date published: 2024-03-29
album: Think About That
  type: MusicAlbum
  date published: 2024-11-15