BRO TPN
type: MusicGroup
popularity: 3
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81cf2e1c13af2d615b4665b15069f034039dafa07ddbd0b258ef8dd79efca45b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953928
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953928
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e5073b7-41af-4c7a-8d92-926514177a5a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e5073b7-41af-4c7a-8d92-926514177a5a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1e5073b7-41af-4c7a-8d92-926514177a5a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:21:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81cf2e1c13af2d615b4665b15069f034039dafa07ddbd0b258ef8dd79efca45b","name":"BRO TPN","registered_at":"2026-06-16T00:00:31Z","symbol":"NIM0873492","token_address":"0x6cf34a648e9b3e466098abf5eb7cf6cef2802b72","type":"artist","uuid":"1e5073b7-41af-4c7a-8d92-926514177a5a"}
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 0x81cf2e1c13af2d615b4665b15069f034039dafa07ddbd0b258ef8dd79efca45b. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e5073b7-41af-4c7a-8d92-926514177a5a.json and https://artists.proofprofile.net/proofs/artist/1e5073b7-41af-4c7a-8d92-926514177a5a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x81cf2e1c13af2d615b4665b15069f034039dafa07ddbd0b258ef8dd79efca45b","name":"BRO TPN","registered_at":"2026-06-16T00:00:31Z","symbol":"NIM0873492","token_address":"0x6cf34a648e9b3e466098abf5eb7cf6cef2802b72","type":"artist","uuid":"1e5073b7-41af-4c7a-8d92-926514177a5a"}
album: Les Larmes Coulent (قسات علينا)
  type: MusicAlbum
  date published: 2025-07-01
album: WHO IZ U
  type: MusicAlbum
  date published: 2025-08-20