Prof Feliz
type: MusicGroup
popularity: 2
followers: 96
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3846771b6d4d0a7d7e52b98a9b8fe6195900414c4060fb12f7ec60a71c748bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25d2fe22-526f-4765-a2a5-598abe1954b2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25d2fe22-526f-4765-a2a5-598abe1954b2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/25d2fe22-526f-4765-a2a5-598abe1954b2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3846771b6d4d0a7d7e52b98a9b8fe6195900414c4060fb12f7ec60a71c748bb","name":"Prof Feliz","registered_at":"2026-06-16T02:38:05Z","symbol":"NIM0911123","token_address":"0x988d72cc3ebe1832e68ab4a28b36f4e218c6e3cd","type":"artist","uuid":"25d2fe22-526f-4765-a2a5-598abe1954b2"}
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 0xc3846771b6d4d0a7d7e52b98a9b8fe6195900414c4060fb12f7ec60a71c748bb. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25d2fe22-526f-4765-a2a5-598abe1954b2.json and https://artists.proofprofile.net/proofs/artist/25d2fe22-526f-4765-a2a5-598abe1954b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xc3846771b6d4d0a7d7e52b98a9b8fe6195900414c4060fb12f7ec60a71c748bb","name":"Prof Feliz","registered_at":"2026-06-16T02:38:05Z","symbol":"NIM0911123","token_address":"0x988d72cc3ebe1832e68ab4a28b36f4e218c6e3cd","type":"artist","uuid":"25d2fe22-526f-4765-a2a5-598abe1954b2"}
album: Prof Feliz e Seus Amigos!
  type: MusicAlbum
  date published: 2024-10-12