Dero & Rivera
type: MusicGroup
popularity: 8
followers: 61
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf637d00a4bb38b94f9646db44ab828c706cab00308ffea0a2c13bfa1f2924ba5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58e442b5-8656-46f8-916d-aafe42e55a50.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58e442b5-8656-46f8-916d-aafe42e55a50.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/58e442b5-8656-46f8-916d-aafe42e55a50
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf637d00a4bb38b94f9646db44ab828c706cab00308ffea0a2c13bfa1f2924ba5","name":"Dero & Rivera","registered_at":"2026-06-16T20:32:30Z","symbol":"NIM1167563","token_address":"0xab7510f9a3e13e0ef77dd4f7a87742b4aa1f5e73","type":"artist","uuid":"58e442b5-8656-46f8-916d-aafe42e55a50"}
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 0xf637d00a4bb38b94f9646db44ab828c706cab00308ffea0a2c13bfa1f2924ba5. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/58e442b5-8656-46f8-916d-aafe42e55a50.json and https://artists.proofprofile.net/proofs/artist/58e442b5-8656-46f8-916d-aafe42e55a50.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf637d00a4bb38b94f9646db44ab828c706cab00308ffea0a2c13bfa1f2924ba5","name":"Dero & Rivera","registered_at":"2026-06-16T20:32:30Z","symbol":"NIM1167563","token_address":"0xab7510f9a3e13e0ef77dd4f7a87742b4aa1f5e73","type":"artist","uuid":"58e442b5-8656-46f8-916d-aafe42e55a50"}
album: Global
  type: MusicAlbum
  date published: 2024-10-11
album: Global
  type: MusicAlbum
  date published: 2025-02-28