Topboy PNA
type: MusicGroup
popularity: 2
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb3a0e40515543f89f0565d02d589cb3aee7c061ae6e4d72f6d3963f3ea5153f2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953911
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953911
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18f0efe0-5eb3-4b19-9d0b-4af95c52ff86.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18f0efe0-5eb3-4b19-9d0b-4af95c52ff86.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/18f0efe0-5eb3-4b19-9d0b-4af95c52ff86
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:03:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb3a0e40515543f89f0565d02d589cb3aee7c061ae6e4d72f6d3963f3ea5153f2","name":"Topboy PNA","registered_at":"2026-06-15T22:14:05Z","symbol":"NIM0848078","token_address":"0x2506b71d3bf1cbc58dbba2ae0d6644790d92970e","type":"artist","uuid":"18f0efe0-5eb3-4b19-9d0b-4af95c52ff86"}
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 0xb3a0e40515543f89f0565d02d589cb3aee7c061ae6e4d72f6d3963f3ea5153f2. Chain 2 (Bitcoin): anchored in block 953911 (2026-06-16T08:03:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18f0efe0-5eb3-4b19-9d0b-4af95c52ff86.json and https://artists.proofprofile.net/proofs/artist/18f0efe0-5eb3-4b19-9d0b-4af95c52ff86.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T08:03:10Z
  text: {"copyright_id":"0xb3a0e40515543f89f0565d02d589cb3aee7c061ae6e4d72f6d3963f3ea5153f2","name":"Topboy PNA","registered_at":"2026-06-15T22:14:05Z","symbol":"NIM0848078","token_address":"0x2506b71d3bf1cbc58dbba2ae0d6644790d92970e","type":"artist","uuid":"18f0efe0-5eb3-4b19-9d0b-4af95c52ff86"}
album: Go crazy
  type: MusicAlbum
  date published: 2021-10-21
album: มีแดก
  type: MusicAlbum
  date published: 2021-10-27
album: Bad Bitch
  type: MusicAlbum
  date published: 2022-02-23
album: Never Broke
  type: MusicAlbum
  date published: 2022-04-11
album: Life Not Sweet
  type: MusicAlbum
  date published: 2022-10-08
album: Pretty In My Arm
  type: MusicAlbum
  date published: 2024-06-27
album: KEEP HUNNID
  type: MusicAlbum
  date published: 2025-02-11