Jason San
type: MusicGroup
popularity: 4
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f7edb146102ad1eef91f9ab7d0380b750378f39f0ed88c6f99b5142425328d0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8ba64af-8c50-4732-90e9-5eaaaf4a2fd7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8ba64af-8c50-4732-90e9-5eaaaf4a2fd7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e8ba64af-8c50-4732-90e9-5eaaaf4a2fd7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f7edb146102ad1eef91f9ab7d0380b750378f39f0ed88c6f99b5142425328d0","name":"Jason San","registered_at":"2026-06-21T09:49:01Z","symbol":"NIM1888629","token_address":"0x7bf5b1b12ffe5d6cc501244dd4f5ee8b8e8c8b15","type":"artist","uuid":"e8ba64af-8c50-4732-90e9-5eaaaf4a2fd7"}
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 0x2f7edb146102ad1eef91f9ab7d0380b750378f39f0ed88c6f99b5142425328d0. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e8ba64af-8c50-4732-90e9-5eaaaf4a2fd7.json and https://artists.proofprofile.net/proofs/artist/e8ba64af-8c50-4732-90e9-5eaaaf4a2fd7.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x2f7edb146102ad1eef91f9ab7d0380b750378f39f0ed88c6f99b5142425328d0","name":"Jason San","registered_at":"2026-06-21T09:49:01Z","symbol":"NIM1888629","token_address":"0x7bf5b1b12ffe5d6cc501244dd4f5ee8b8e8c8b15","type":"artist","uuid":"e8ba64af-8c50-4732-90e9-5eaaaf4a2fd7"}
album: Ecos da Vida
  type: MusicAlbum
  date published: 2024-09-27