Ana del Corral
type: MusicGroup
popularity: 13
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe826a02f29b88172cd4e0b8ad971c2f663e951d7bbc573dd00774b5944d155e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953794
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953794
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e11afccf-e7fd-46bf-96f2-e7ab2317885c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e11afccf-e7fd-46bf-96f2-e7ab2317885c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e11afccf-e7fd-46bf-96f2-e7ab2317885c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:43:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe826a02f29b88172cd4e0b8ad971c2f663e951d7bbc573dd00774b5944d155e2","name":"Ana del Corral","registered_at":"2026-06-15T04:10:25Z","symbol":"NIM0677803","token_address":"0x5b8dd1c5a4cee1ed403082d93af744c6acd89390","type":"artist","uuid":"e11afccf-e7fd-46bf-96f2-e7ab2317885c"}
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 0xe826a02f29b88172cd4e0b8ad971c2f663e951d7bbc573dd00774b5944d155e2. Chain 2 (Bitcoin): anchored in block 953794 (2026-06-15T13:43:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e11afccf-e7fd-46bf-96f2-e7ab2317885c.json and https://artists.proofprofile.net/proofs/artist/e11afccf-e7fd-46bf-96f2-e7ab2317885c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T13:43:35Z
  text: {"copyright_id":"0xe826a02f29b88172cd4e0b8ad971c2f663e951d7bbc573dd00774b5944d155e2","name":"Ana del Corral","registered_at":"2026-06-15T04:10:25Z","symbol":"NIM0677803","token_address":"0x5b8dd1c5a4cee1ed403082d93af744c6acd89390","type":"artist","uuid":"e11afccf-e7fd-46bf-96f2-e7ab2317885c"}