José el Chatarra
type: MusicGroup
genre: flamenco
popularity: 2
followers: 269
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13105c5e7d73c1ad2001961a11a8336d5d763ee3aca4ccd36ce4fd3b1984d4b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cfa81f66-5ad7-4310-9af7-3ca4b1009c0c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cfa81f66-5ad7-4310-9af7-3ca4b1009c0c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cfa81f66-5ad7-4310-9af7-3ca4b1009c0c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x13105c5e7d73c1ad2001961a11a8336d5d763ee3aca4ccd36ce4fd3b1984d4b3","name":"José el Chatarra","registered_at":"2026-06-21T00:22:34Z","symbol":"NIM1760797","token_address":"0x0512c1be24d1a2e52d1d63c1ea089a4ee27f0374","type":"artist","uuid":"cfa81f66-5ad7-4310-9af7-3ca4b1009c0c"}
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 0x13105c5e7d73c1ad2001961a11a8336d5d763ee3aca4ccd36ce4fd3b1984d4b3. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cfa81f66-5ad7-4310-9af7-3ca4b1009c0c.json and https://artists.proofprofile.net/proofs/artist/cfa81f66-5ad7-4310-9af7-3ca4b1009c0c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x13105c5e7d73c1ad2001961a11a8336d5d763ee3aca4ccd36ce4fd3b1984d4b3","name":"José el Chatarra","registered_at":"2026-06-21T00:22:34Z","symbol":"NIM1760797","token_address":"0x0512c1be24d1a2e52d1d63c1ea089a4ee27f0374","type":"artist","uuid":"cfa81f66-5ad7-4310-9af7-3ca4b1009c0c"}
album: De Chatarra Corazón
  type: MusicAlbum
  date published: 2010-06-08
album: Mira La Que S´Ha Liao!
  type: MusicAlbum
  date published: 2012-03-06
album: Que silben las navajas
  type: MusicAlbum
  date published: 2015-01-19
album: Al Límite!
  type: MusicAlbum
  date published: 2015-02-02