Justine Peña
type: MusicGroup
genre: opm
popularity: 19
followers: 626
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2b008ff061eb5ae4708c2bb47ed8a2134acfcee3fdd602006de52e61f151bab
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/e8f9f19e-eb00-46d9-a9c7-e72af0de8bb8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8f9f19e-eb00-46d9-a9c7-e72af0de8bb8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e8f9f19e-eb00-46d9-a9c7-e72af0de8bb8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc2b008ff061eb5ae4708c2bb47ed8a2134acfcee3fdd602006de52e61f151bab","name":"Justine Peña","registered_at":"2026-06-15T04:53:16Z","symbol":"NIM0688033","token_address":"0x8902cf63db6f593b1bb352ca4e1d844f217be864","type":"artist","uuid":"e8f9f19e-eb00-46d9-a9c7-e72af0de8bb8"}
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 0xc2b008ff061eb5ae4708c2bb47ed8a2134acfcee3fdd602006de52e61f151bab. 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/e8f9f19e-eb00-46d9-a9c7-e72af0de8bb8.json and https://artists.proofprofile.net/proofs/artist/e8f9f19e-eb00-46d9-a9c7-e72af0de8bb8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0xc2b008ff061eb5ae4708c2bb47ed8a2134acfcee3fdd602006de52e61f151bab","name":"Justine Peña","registered_at":"2026-06-15T04:53:16Z","symbol":"NIM0688033","token_address":"0x8902cf63db6f593b1bb352ca4e1d844f217be864","type":"artist","uuid":"e8f9f19e-eb00-46d9-a9c7-e72af0de8bb8"}
album: Paborito
  type: MusicAlbum
  date published: 2024-05-23