Los Dávalos
type: MusicGroup
genre: bolero
genre: huayno
popularity: 15
followers: 563
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc9e536f97a3486a4c589a51f7370aebbab3de75d21370a5a13ac7f3632de7c07
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953612
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953612
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1751b25e-197d-4262-9bd0-6c4e6d1696cc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1751b25e-197d-4262-9bd0-6c4e6d1696cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1751b25e-197d-4262-9bd0-6c4e6d1696cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:22:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc9e536f97a3486a4c589a51f7370aebbab3de75d21370a5a13ac7f3632de7c07","name":"Los Dávalos","registered_at":"2026-06-14T06:50:30Z","symbol":"NIM0372397","token_address":"0x1f7ef40eeb8994b957c5460dbbddac74fd02733c","type":"artist","uuid":"1751b25e-197d-4262-9bd0-6c4e6d1696cc"}
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 0xc9e536f97a3486a4c589a51f7370aebbab3de75d21370a5a13ac7f3632de7c07. Chain 2 (Bitcoin): anchored in block 953612 (2026-06-14T08:22:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1751b25e-197d-4262-9bd0-6c4e6d1696cc.json and https://artists.proofprofile.net/proofs/artist/1751b25e-197d-4262-9bd0-6c4e6d1696cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:22:11Z
  text: {"copyright_id":"0xc9e536f97a3486a4c589a51f7370aebbab3de75d21370a5a13ac7f3632de7c07","name":"Los Dávalos","registered_at":"2026-06-14T06:50:30Z","symbol":"NIM0372397","token_address":"0x1f7ef40eeb8994b957c5460dbbddac74fd02733c","type":"artist","uuid":"1751b25e-197d-4262-9bd0-6c4e6d1696cc"}
album: Los Davalos (En Tu Recuerdo)
  type: MusicAlbum
  date published: 1994-09-17
album: Gratitud
  type: MusicAlbum
  date published: 2001-09-17