Pépe
type: MusicGroup
popularity: 2
followers: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbfd501ed63c94c0386603f68a8747e09b841c549071dd2c016122079b61c7df2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fb5209c3-d4c0-4a99-a838-ce966cc148ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fb5209c3-d4c0-4a99-a838-ce966cc148ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fb5209c3-d4c0-4a99-a838-ce966cc148ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbfd501ed63c94c0386603f68a8747e09b841c549071dd2c016122079b61c7df2","name":"Pépe","registered_at":"2026-06-21T17:23:44Z","symbol":"NIM1982349","token_address":"0x43fc84f7be2af596e904b4234d80aac607e28cce","type":"artist","uuid":"fb5209c3-d4c0-4a99-a838-ce966cc148ef"}
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 0xbfd501ed63c94c0386603f68a8747e09b841c549071dd2c016122079b61c7df2. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fb5209c3-d4c0-4a99-a838-ce966cc148ef.json and https://artists.proofprofile.net/proofs/artist/fb5209c3-d4c0-4a99-a838-ce966cc148ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0xbfd501ed63c94c0386603f68a8747e09b841c549071dd2c016122079b61c7df2","name":"Pépe","registered_at":"2026-06-21T17:23:44Z","symbol":"NIM1982349","token_address":"0x43fc84f7be2af596e904b4234d80aac607e28cce","type":"artist","uuid":"fb5209c3-d4c0-4a99-a838-ce966cc148ef"}
album: Slow Cancellation Of The Future
  type: MusicAlbum
  date published: 2025-04-03