Nina Diaz
type: MusicGroup
genre: roots rock
popularity: 7
followers: 3413
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x928e3c4475e594d247a2f1d581f07b038c914be50c95af3aedaa435959feb314
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/796319d4-0b69-4c2c-a926-9a1c6593a384.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/796319d4-0b69-4c2c-a926-9a1c6593a384.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/796319d4-0b69-4c2c-a926-9a1c6593a384
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x928e3c4475e594d247a2f1d581f07b038c914be50c95af3aedaa435959feb314","name":"Nina Diaz","registered_at":"2026-06-17T07:54:59Z","symbol":"NIM1330375","token_address":"0x63eaa39e491d7d16aa99cdc0611efdb34b72d605","type":"artist","uuid":"796319d4-0b69-4c2c-a926-9a1c6593a384"}
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 0x928e3c4475e594d247a2f1d581f07b038c914be50c95af3aedaa435959feb314. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/796319d4-0b69-4c2c-a926-9a1c6593a384.json and https://artists.proofprofile.net/proofs/artist/796319d4-0b69-4c2c-a926-9a1c6593a384.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0x928e3c4475e594d247a2f1d581f07b038c914be50c95af3aedaa435959feb314","name":"Nina Diaz","registered_at":"2026-06-17T07:54:59Z","symbol":"NIM1330375","token_address":"0x63eaa39e491d7d16aa99cdc0611efdb34b72d605","type":"artist","uuid":"796319d4-0b69-4c2c-a926-9a1c6593a384"}
album: January 9th
  type: MusicAlbum
  date published: 2016-08-25
album: Trick Candle
  type: MusicAlbum
  date published: 2016-09-09
album: The Beat Is Dead
  type: MusicAlbum
  date published: 2016-10-28
album: The Beat is Dead
  type: MusicAlbum
  date published: 2016-10-28
album: The Beat is A-LIVE (Live at 502 Bar)
  type: MusicAlbum
  date published: 2022-01-25
album: I Could Be You, You Could Be Me
  type: MusicAlbum
  date published: 2022-08-18