Cesare Pastanella
type: MusicGroup
genre: ethiopian jazz
popularity: 14
followers: 342
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02101f0c1856b271917aeec83c24c12df94a2b267738f48f17c8e54ff4865126
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec550183-42e8-4a4b-8ea9-ec89631ccf43.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec550183-42e8-4a4b-8ea9-ec89631ccf43.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ec550183-42e8-4a4b-8ea9-ec89631ccf43
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02101f0c1856b271917aeec83c24c12df94a2b267738f48f17c8e54ff4865126","name":"Cesare Pastanella","registered_at":"2026-06-15T05:14:57Z","symbol":"NIM0693205","token_address":"0x0ceb2dbc0933d0392a22a662ce78247690bcde83","type":"artist","uuid":"ec550183-42e8-4a4b-8ea9-ec89631ccf43"}
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 0x02101f0c1856b271917aeec83c24c12df94a2b267738f48f17c8e54ff4865126. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec550183-42e8-4a4b-8ea9-ec89631ccf43.json and https://artists.proofprofile.net/proofs/artist/ec550183-42e8-4a4b-8ea9-ec89631ccf43.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0x02101f0c1856b271917aeec83c24c12df94a2b267738f48f17c8e54ff4865126","name":"Cesare Pastanella","registered_at":"2026-06-15T05:14:57Z","symbol":"NIM0693205","token_address":"0x0ceb2dbc0933d0392a22a662ce78247690bcde83","type":"artist","uuid":"ec550183-42e8-4a4b-8ea9-ec89631ccf43"}
album: The Round Trip (Afrodiaspora)
  type: MusicAlbum
  date published: 2019-05-03
album: Music for Tales - Vol. 1
  type: MusicAlbum
  date published: 2021-05-10
album: Music For Tales - Vol. 2
  type: MusicAlbum
  date published: 2022-04-08