Tomas Tepano
type: MusicGroup
genre: traditional music
popularity: 2
followers: 276
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbaa085a0a8da2c52582d9af37a760c8432d938b00ae2511832f766bd2da1f7e5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf4a6bc7-71cc-4424-bd3d-7c2853a3ddb2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf4a6bc7-71cc-4424-bd3d-7c2853a3ddb2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bf4a6bc7-71cc-4424-bd3d-7c2853a3ddb2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbaa085a0a8da2c52582d9af37a760c8432d938b00ae2511832f766bd2da1f7e5","name":"Tomas Tepano","registered_at":"2026-06-20T18:57:10Z","symbol":"NIM1683304","token_address":"0xfdad655c469b00576629b6e7f3044a7f1c5c3f36","type":"artist","uuid":"bf4a6bc7-71cc-4424-bd3d-7c2853a3ddb2"}
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 0xbaa085a0a8da2c52582d9af37a760c8432d938b00ae2511832f766bd2da1f7e5. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf4a6bc7-71cc-4424-bd3d-7c2853a3ddb2.json and https://artists.proofprofile.net/proofs/artist/bf4a6bc7-71cc-4424-bd3d-7c2853a3ddb2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xbaa085a0a8da2c52582d9af37a760c8432d938b00ae2511832f766bd2da1f7e5","name":"Tomas Tepano","registered_at":"2026-06-20T18:57:10Z","symbol":"NIM1683304","token_address":"0xfdad655c469b00576629b6e7f3044a7f1c5c3f36","type":"artist","uuid":"bf4a6bc7-71cc-4424-bd3d-7c2853a3ddb2"}
album: L'île de Pâques : Rapa Nui, L'île de tous les mystères
  type: MusicAlbum
  date published: 2010