Salcedo Leyry
type: MusicGroup
genre: flamenco
genre: flamenco pop
genre: flamenco urbano
popularity: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x690c3e37adf0a3e98c4ee1e0396e7b35a8e962361ead11f943df6c762de1a115
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab1781ee-20a6-443c-bd09-237ad8cbca7c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab1781ee-20a6-443c-bd09-237ad8cbca7c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ab1781ee-20a6-443c-bd09-237ad8cbca7c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x690c3e37adf0a3e98c4ee1e0396e7b35a8e962361ead11f943df6c762de1a115","name":"Salcedo Leyry","registered_at":"2026-06-14T22:33:39Z","symbol":"NIM0597364","token_address":"0xf42e315a6d4443b16c7c85173406f730231c518d","type":"artist","uuid":"ab1781ee-20a6-443c-bd09-237ad8cbca7c"}
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 0x690c3e37adf0a3e98c4ee1e0396e7b35a8e962361ead11f943df6c762de1a115. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab1781ee-20a6-443c-bd09-237ad8cbca7c.json and https://artists.proofprofile.net/proofs/artist/ab1781ee-20a6-443c-bd09-237ad8cbca7c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T06:12:23Z
  text: {"copyright_id":"0x690c3e37adf0a3e98c4ee1e0396e7b35a8e962361ead11f943df6c762de1a115","name":"Salcedo Leyry","registered_at":"2026-06-14T22:33:39Z","symbol":"NIM0597364","token_address":"0xf42e315a6d4443b16c7c85173406f730231c518d","type":"artist","uuid":"ab1781ee-20a6-443c-bd09-237ad8cbca7c"}