La coza
type: MusicGroup
popularity: 8
followers: 4541
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5a00119d426ec000bc42574bfeb44e5023373bbdd17a79415c05c86e2089cff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf9b1fe2-d8f4-453d-82a6-fa6487f0cd1e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf9b1fe2-d8f4-453d-82a6-fa6487f0cd1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bf9b1fe2-d8f4-453d-82a6-fa6487f0cd1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5a00119d426ec000bc42574bfeb44e5023373bbdd17a79415c05c86e2089cff","name":"La coza","registered_at":"2026-06-20T18:42:19Z","symbol":"NIM1681364","token_address":"0xa204e0c9abaf4237bba1fb9de05dc3ccda040da9","type":"artist","uuid":"bf9b1fe2-d8f4-453d-82a6-fa6487f0cd1e"}
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 0xa5a00119d426ec000bc42574bfeb44e5023373bbdd17a79415c05c86e2089cff. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf9b1fe2-d8f4-453d-82a6-fa6487f0cd1e.json and https://artists.proofprofile.net/proofs/artist/bf9b1fe2-d8f4-453d-82a6-fa6487f0cd1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xa5a00119d426ec000bc42574bfeb44e5023373bbdd17a79415c05c86e2089cff","name":"La coza","registered_at":"2026-06-20T18:42:19Z","symbol":"NIM1681364","token_address":"0xa204e0c9abaf4237bba1fb9de05dc3ccda040da9","type":"artist","uuid":"bf9b1fe2-d8f4-453d-82a6-fa6487f0cd1e"}
album: Je te fait rêver (feat. Chambo, K6M & SMY)
  type: MusicAlbum
  date published: 2017-01-20
album: Habibi
  type: MusicAlbum
  date published: 2017-05-12
album: Freestyle "Number One"
  type: MusicAlbum
  date published: 2017-07-24
album: Mi amor
  type: MusicAlbum
  date published: 2017-10-21
album: Chababeriski 4.0
  type: MusicAlbum
  date published: 2020-01-15
album: Je m’évade
  type: MusicAlbum
  date published: 2021-03-05