Nash B
type: MusicGroup
popularity: 2
followers: 612
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1131045d7f1ee2b693e9205228e43cf2e62f6a07c8967a225a07e11730b8b599
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953984
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953984
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2dab039a-64b3-49b6-b288-b80c2fbad162.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2dab039a-64b3-49b6-b288-b80c2fbad162.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2dab039a-64b3-49b6-b288-b80c2fbad162
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:08:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1131045d7f1ee2b693e9205228e43cf2e62f6a07c8967a225a07e11730b8b599","name":"Nash B","registered_at":"2026-06-16T05:27:42Z","symbol":"NIM0951649","token_address":"0x4007703d7769259e846ba2ccd5bff394ecadab6d","type":"artist","uuid":"2dab039a-64b3-49b6-b288-b80c2fbad162"}
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 0x1131045d7f1ee2b693e9205228e43cf2e62f6a07c8967a225a07e11730b8b599. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2dab039a-64b3-49b6-b288-b80c2fbad162.json and https://artists.proofprofile.net/proofs/artist/2dab039a-64b3-49b6-b288-b80c2fbad162.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x1131045d7f1ee2b693e9205228e43cf2e62f6a07c8967a225a07e11730b8b599","name":"Nash B","registered_at":"2026-06-16T05:27:42Z","symbol":"NIM0951649","token_address":"0x4007703d7769259e846ba2ccd5bff394ecadab6d","type":"artist","uuid":"2dab039a-64b3-49b6-b288-b80c2fbad162"}
album: Why I'm So Playa
  type: MusicAlbum
  date published: 2017-07-27
album: Tangerine
  type: MusicAlbum
  date published: 2019-01-18
album: Tangerine
  type: MusicAlbum
  date published: 2019-01-18
album: Inside Ya Walls
  type: MusicAlbum
  date published: 2019-07-25