Nágella
type: MusicGroup
genre: pagode
popularity: 7
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf969548aff5177ea72a42d0ea6734b9ddcc5e01ed8aaf2b2d9341899bc4e4f1c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1186f86f-84a2-4c1f-bb38-0c6247d8db2a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1186f86f-84a2-4c1f-bb38-0c6247d8db2a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1186f86f-84a2-4c1f-bb38-0c6247d8db2a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf969548aff5177ea72a42d0ea6734b9ddcc5e01ed8aaf2b2d9341899bc4e4f1c","name":"Nágella","registered_at":"2026-06-15T19:53:17Z","symbol":"NIM0814513","token_address":"0x3c5977e6b1dfa181c87df19b5d5883b0fa98771b","type":"artist","uuid":"1186f86f-84a2-4c1f-bb38-0c6247d8db2a"}
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 0xf969548aff5177ea72a42d0ea6734b9ddcc5e01ed8aaf2b2d9341899bc4e4f1c. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1186f86f-84a2-4c1f-bb38-0c6247d8db2a.json and https://artists.proofprofile.net/proofs/artist/1186f86f-84a2-4c1f-bb38-0c6247d8db2a.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0xf969548aff5177ea72a42d0ea6734b9ddcc5e01ed8aaf2b2d9341899bc4e4f1c","name":"Nágella","registered_at":"2026-06-15T19:53:17Z","symbol":"NIM0814513","token_address":"0x3c5977e6b1dfa181c87df19b5d5883b0fa98771b","type":"artist","uuid":"1186f86f-84a2-4c1f-bb38-0c6247d8db2a"}
album: Vacilão
  type: MusicAlbum
  date published: 2024-08-02