Pdofc
type: MusicGroup
popularity: 2
followers: 228
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54a6fcb28747da2354049b5a4ea0e690bf117c48cbc9435a044e912bf0f2ac86
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2631c42-b709-4c67-9717-777c01163be9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2631c42-b709-4c67-9717-777c01163be9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b2631c42-b709-4c67-9717-777c01163be9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
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 0x54a6fcb28747da2354049b5a4ea0e690bf117c48cbc9435a044e912bf0f2ac86. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2631c42-b709-4c67-9717-777c01163be9.json and https://artists.proofprofile.net/proofs/artist/b2631c42-b709-4c67-9717-777c01163be9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
album: Vida Cara
  type: MusicAlbum
  date published: 2022-11-20
album: Nada 2 (Speed Up)
  type: MusicAlbum
  date published: 2023-01-06
album: Toda Minha
  type: MusicAlbum
  date published: 2024-09-30
album: MAGIA
  type: MusicAlbum
  date published: 2024-10-10
album: TAPA
  type: MusicAlbum
  date published: 2024-11-11
album: FARO
  type: MusicAlbum
  date published: 2024-11-20
album: QUASAR
  type: MusicAlbum
  date published: 2024-11-30