Jacobo Vélez
type: MusicGroup
genre: timba
popularity: 3
followers: 102
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda3496ba252abad56ffda089511ab7d1b2ec89b1372f53e534df8756ba6d0a0b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/407a7e5c-eb8e-4478-b7ad-5310cfed494a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/407a7e5c-eb8e-4478-b7ad-5310cfed494a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/407a7e5c-eb8e-4478-b7ad-5310cfed494a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda3496ba252abad56ffda089511ab7d1b2ec89b1372f53e534df8756ba6d0a0b","name":"Jacobo Vélez","registered_at":"2026-06-16T12:05:25Z","symbol":"NIM1046578","token_address":"0xdf24ab194cc5fdae568dd71d85ff84949777ad9c","type":"artist","uuid":"407a7e5c-eb8e-4478-b7ad-5310cfed494a"}
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 0xda3496ba252abad56ffda089511ab7d1b2ec89b1372f53e534df8756ba6d0a0b. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/407a7e5c-eb8e-4478-b7ad-5310cfed494a.json and https://artists.proofprofile.net/proofs/artist/407a7e5c-eb8e-4478-b7ad-5310cfed494a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xda3496ba252abad56ffda089511ab7d1b2ec89b1372f53e534df8756ba6d0a0b","name":"Jacobo Vélez","registered_at":"2026-06-16T12:05:25Z","symbol":"NIM1046578","token_address":"0xdf24ab194cc5fdae568dd71d85ff84949777ad9c","type":"artist","uuid":"407a7e5c-eb8e-4478-b7ad-5310cfed494a"}
album: Santa Noche
  type: MusicAlbum
  date published: 2024-04-19
album: Ya Dejó de Llover
  type: MusicAlbum
  date published: 2024-10-11