Okapi 465
type: MusicGroup
popularity: 6
followers: 416
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a8ba3eb9f5fbca829a9b7d21f0b1f73a41b865fcca5f9766359658315bac809
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e71fcc33-cab9-4813-b2cc-be2314290f43.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e71fcc33-cab9-4813-b2cc-be2314290f43.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e71fcc33-cab9-4813-b2cc-be2314290f43
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a8ba3eb9f5fbca829a9b7d21f0b1f73a41b865fcca5f9766359658315bac809","name":"Okapi 465","registered_at":"2026-06-21T09:04:10Z","symbol":"NIM1882887","token_address":"0xe1fec1ba35a2038d079f0f0d5b41ca6250136064","type":"artist","uuid":"e71fcc33-cab9-4813-b2cc-be2314290f43"}
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 0x1a8ba3eb9f5fbca829a9b7d21f0b1f73a41b865fcca5f9766359658315bac809. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e71fcc33-cab9-4813-b2cc-be2314290f43.json and https://artists.proofprofile.net/proofs/artist/e71fcc33-cab9-4813-b2cc-be2314290f43.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x1a8ba3eb9f5fbca829a9b7d21f0b1f73a41b865fcca5f9766359658315bac809","name":"Okapi 465","registered_at":"2026-06-21T09:04:10Z","symbol":"NIM1882887","token_address":"0xe1fec1ba35a2038d079f0f0d5b41ca6250136064","type":"artist","uuid":"e71fcc33-cab9-4813-b2cc-be2314290f43"}
album: 25 aniversario
  type: MusicAlbum
  date published: 2008-01-01
album: 2008 y 10 años más
  type: MusicAlbum
  date published: 2018-09-07
album: Nuestro Aullar
  type: MusicAlbum
  date published: 2019-01-01
album: Mil historias
  type: MusicAlbum
  date published: 2022-04-03
album: Aliento de Vida
  type: MusicAlbum
  date published: 2023-03-25
album: Nuestra Música
  type: MusicAlbum
  date published: 2024-03-23
album: Fin de Ruta
  type: MusicAlbum
  date published: 2025-02-17