DON CIMA
type: MusicGroup
popularity: 2
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d138980c9509090e91e34bc1b4200f73e9c1e41b8ac28e5d976843503dfdb52
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a750bc1-63a7-40d2-8072-ff374a1d3605.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a750bc1-63a7-40d2-8072-ff374a1d3605.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a750bc1-63a7-40d2-8072-ff374a1d3605
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d138980c9509090e91e34bc1b4200f73e9c1e41b8ac28e5d976843503dfdb52","name":"DON CIMA","registered_at":"2026-06-17T19:30:35Z","symbol":"NIM1496253","token_address":"0x7166d4412fff0f9eb774823647202719b045ae34","type":"artist","uuid":"9a750bc1-63a7-40d2-8072-ff374a1d3605"}
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 0x8d138980c9509090e91e34bc1b4200f73e9c1e41b8ac28e5d976843503dfdb52. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a750bc1-63a7-40d2-8072-ff374a1d3605.json and https://artists.proofprofile.net/proofs/artist/9a750bc1-63a7-40d2-8072-ff374a1d3605.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x8d138980c9509090e91e34bc1b4200f73e9c1e41b8ac28e5d976843503dfdb52","name":"DON CIMA","registered_at":"2026-06-17T19:30:35Z","symbol":"NIM1496253","token_address":"0x7166d4412fff0f9eb774823647202719b045ae34","type":"artist","uuid":"9a750bc1-63a7-40d2-8072-ff374a1d3605"}
album: HOLIDAY
  type: MusicAlbum
  date published: 2024-11-01
album: Going In
  type: MusicAlbum
  date published: 2025-03-28