Roald Bianchi
type: MusicGroup
popularity: 13
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcaefe7160e00022284bb59c498bffab4dfb57c1cdae4101e127a13d01ac027b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953610
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953610
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14388355-0efd-4c27-bfef-29345b2f58be.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14388355-0efd-4c27-bfef-29345b2f58be.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/14388355-0efd-4c27-bfef-29345b2f58be
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:58:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcaefe7160e00022284bb59c498bffab4dfb57c1cdae4101e127a13d01ac027b0","name":"Roald Bianchi","registered_at":"2026-06-14T06:35:51Z","symbol":"NIM0368901","token_address":"0x97f118afc881825445d2f9cb584dad6b033843a3","type":"artist","uuid":"14388355-0efd-4c27-bfef-29345b2f58be"}
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 0xcaefe7160e00022284bb59c498bffab4dfb57c1cdae4101e127a13d01ac027b0. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/14388355-0efd-4c27-bfef-29345b2f58be.json and https://artists.proofprofile.net/proofs/artist/14388355-0efd-4c27-bfef-29345b2f58be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:58:09Z
  text: {"copyright_id":"0xcaefe7160e00022284bb59c498bffab4dfb57c1cdae4101e127a13d01ac027b0","name":"Roald Bianchi","registered_at":"2026-06-14T06:35:51Z","symbol":"NIM0368901","token_address":"0x97f118afc881825445d2f9cb584dad6b033843a3","type":"artist","uuid":"14388355-0efd-4c27-bfef-29345b2f58be"}
album: Letters
  type: MusicAlbum
  date published: 2025-06-27