Karin Cavazos
type: MusicGroup
popularity: 2
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d82b5aa447a1feb9605fa403c86675582fce9ff90806c777c985d3d2816db79
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953857
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953857
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0220dd00-aa2e-4c79-a70b-60647c25a65c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0220dd00-aa2e-4c79-a70b-60647c25a65c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0220dd00-aa2e-4c79-a70b-60647c25a65c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:34:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d82b5aa447a1feb9605fa403c86675582fce9ff90806c777c985d3d2816db79","name":"Karin Cavazos","registered_at":"2026-06-15T14:28:19Z","symbol":"NIM0736959","token_address":"0x9ad59c5c083e01410d26d7fbc97388b0ae23f7ab","type":"artist","uuid":"0220dd00-aa2e-4c79-a70b-60647c25a65c"}
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 0x7d82b5aa447a1feb9605fa403c86675582fce9ff90806c777c985d3d2816db79. Chain 2 (Bitcoin): anchored in block 953857 (2026-06-15T23:34:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0220dd00-aa2e-4c79-a70b-60647c25a65c.json and https://artists.proofprofile.net/proofs/artist/0220dd00-aa2e-4c79-a70b-60647c25a65c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:34:38Z
  text: {"copyright_id":"0x7d82b5aa447a1feb9605fa403c86675582fce9ff90806c777c985d3d2816db79","name":"Karin Cavazos","registered_at":"2026-06-15T14:28:19Z","symbol":"NIM0736959","token_address":"0x9ad59c5c083e01410d26d7fbc97388b0ae23f7ab","type":"artist","uuid":"0220dd00-aa2e-4c79-a70b-60647c25a65c"}