Saulo de Tarso Poll
type: MusicGroup
genre: lullaby
popularity: 10
followers: 114
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6f4b520899fc4b164b2b78d37ed36bfbb8349180041e6670846ec32ea609e90
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954058
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954058
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4537f0a6-8327-4666-8eb5-dd9155f453db.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4537f0a6-8327-4666-8eb5-dd9155f453db.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4537f0a6-8327-4666-8eb5-dd9155f453db
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa6f4b520899fc4b164b2b78d37ed36bfbb8349180041e6670846ec32ea609e90","name":"Saulo de Tarso Poll","registered_at":"2026-06-16T13:40:02Z","symbol":"NIM1069132","token_address":"0x6be32b50a96e44301a71b156a3a75ddfe430bb52","type":"artist","uuid":"4537f0a6-8327-4666-8eb5-dd9155f453db"}
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 0xa6f4b520899fc4b164b2b78d37ed36bfbb8349180041e6670846ec32ea609e90. Chain 2 (Bitcoin): anchored in block 954058 (2026-06-17T06:34:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4537f0a6-8327-4666-8eb5-dd9155f453db.json and https://artists.proofprofile.net/proofs/artist/4537f0a6-8327-4666-8eb5-dd9155f453db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T06:34:31Z
  text: {"copyright_id":"0xa6f4b520899fc4b164b2b78d37ed36bfbb8349180041e6670846ec32ea609e90","name":"Saulo de Tarso Poll","registered_at":"2026-06-16T13:40:02Z","symbol":"NIM1069132","token_address":"0x6be32b50a96e44301a71b156a3a75ddfe430bb52","type":"artist","uuid":"4537f0a6-8327-4666-8eb5-dd9155f453db"}
album: Canções Infantis
  type: MusicAlbum
  date published: 2020-03-05