los callejoneros
type: MusicGroup
popularity: 11
followers: 47
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x391e0b755a82c9fbd289673a28cd24f7be0f4872f3c383683dbbab154de2c299
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953736
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953736
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9840a894-bca2-4185-9057-dd25a4356c1e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9840a894-bca2-4185-9057-dd25a4356c1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9840a894-bca2-4185-9057-dd25a4356c1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T03:21:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x391e0b755a82c9fbd289673a28cd24f7be0f4872f3c383683dbbab154de2c299","name":"los callejoneros","registered_at":"2026-06-14T20:29:11Z","symbol":"NIM0567665","token_address":"0xfa47dc8885f5db0a85c76723f9945f855ca0536f","type":"artist","uuid":"9840a894-bca2-4185-9057-dd25a4356c1e"}
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 0x391e0b755a82c9fbd289673a28cd24f7be0f4872f3c383683dbbab154de2c299. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9840a894-bca2-4185-9057-dd25a4356c1e.json and https://artists.proofprofile.net/proofs/artist/9840a894-bca2-4185-9057-dd25a4356c1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x391e0b755a82c9fbd289673a28cd24f7be0f4872f3c383683dbbab154de2c299","name":"los callejoneros","registered_at":"2026-06-14T20:29:11Z","symbol":"NIM0567665","token_address":"0xfa47dc8885f5db0a85c76723f9945f855ca0536f","type":"artist","uuid":"9840a894-bca2-4185-9057-dd25a4356c1e"}
album: pila de zorra
  type: MusicAlbum
  date published: 2022-02-18
album: YO LA PONGO
  type: MusicAlbum
  date published: 2022-04-04
album: pechepeche
  type: MusicAlbum
  date published: 2022-08-26
album: Coen Coen
  type: MusicAlbum
  date published: 2022-11-15