La Diferenzia Dueto con Nydia Rojas
type: MusicGroup
popularity: 3
followers: 36
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89216ec6086bf7ff5f6e6eb7a07c2f3d0370a18f7354e18234f05a81be78a1a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5549bbb1-9d98-4094-bc0e-5acb5c8b9ea6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5549bbb1-9d98-4094-bc0e-5acb5c8b9ea6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5549bbb1-9d98-4094-bc0e-5acb5c8b9ea6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89216ec6086bf7ff5f6e6eb7a07c2f3d0370a18f7354e18234f05a81be78a1a2","name":"La Diferenzia Dueto con Nydia Rojas","registered_at":"2026-06-16T19:26:50Z","symbol":"NIM1151884","token_address":"0x2810bc765f565488d89fefd9189c7412fd26a052","type":"artist","uuid":"5549bbb1-9d98-4094-bc0e-5acb5c8b9ea6"}
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 0x89216ec6086bf7ff5f6e6eb7a07c2f3d0370a18f7354e18234f05a81be78a1a2. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5549bbb1-9d98-4094-bc0e-5acb5c8b9ea6.json and https://artists.proofprofile.net/proofs/artist/5549bbb1-9d98-4094-bc0e-5acb5c8b9ea6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x89216ec6086bf7ff5f6e6eb7a07c2f3d0370a18f7354e18234f05a81be78a1a2","name":"La Diferenzia Dueto con Nydia Rojas","registered_at":"2026-06-16T19:26:50Z","symbol":"NIM1151884","token_address":"0x2810bc765f565488d89fefd9189c7412fd26a052","type":"artist","uuid":"5549bbb1-9d98-4094-bc0e-5acb5c8b9ea6"}