Momento Cigano
type: MusicGroup
genre: electro swing
popularity: 6
followers: 229
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39bb00e4c247d7ed7ceb2bcb5fae035eda395b4c39fbd57fada72bc4b1d3335b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953896
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953896
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/112cd88e-6b7f-49fa-9a3e-8601cb8ee1be.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/112cd88e-6b7f-49fa-9a3e-8601cb8ee1be.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/112cd88e-6b7f-49fa-9a3e-8601cb8ee1be
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:05:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x39bb00e4c247d7ed7ceb2bcb5fae035eda395b4c39fbd57fada72bc4b1d3335b","name":"Momento Cigano","registered_at":"2026-06-15T19:23:57Z","symbol":"NIM0807517","token_address":"0x276edbdea9298621ba6f13c51e94064d33a77643","type":"artist","uuid":"112cd88e-6b7f-49fa-9a3e-8601cb8ee1be"}
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 0x39bb00e4c247d7ed7ceb2bcb5fae035eda395b4c39fbd57fada72bc4b1d3335b. Chain 2 (Bitcoin): anchored in block 953896 (2026-06-16T06:05:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/112cd88e-6b7f-49fa-9a3e-8601cb8ee1be.json and https://artists.proofprofile.net/proofs/artist/112cd88e-6b7f-49fa-9a3e-8601cb8ee1be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:05:56Z
  text: {"copyright_id":"0x39bb00e4c247d7ed7ceb2bcb5fae035eda395b4c39fbd57fada72bc4b1d3335b","name":"Momento Cigano","registered_at":"2026-06-15T19:23:57Z","symbol":"NIM0807517","token_address":"0x276edbdea9298621ba6f13c51e94064d33a77643","type":"artist","uuid":"112cd88e-6b7f-49fa-9a3e-8601cb8ee1be"}