Mannen van HEE
type: MusicGroup
popularity: 6
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87ed8040e20af5b9f32050707e618ce96e2f006c23cb682d31db2d7b9cd64b4f
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/fbb30dec-53bc-49b2-90f2-7937482ee894.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fbb30dec-53bc-49b2-90f2-7937482ee894.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fbb30dec-53bc-49b2-90f2-7937482ee894
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x87ed8040e20af5b9f32050707e618ce96e2f006c23cb682d31db2d7b9cd64b4f","name":"Mannen van HEE","registered_at":"2026-06-21T17:21:50Z","symbol":"NIM1985982","token_address":"0xb519b04f92da0726004fd8eecc6cb7918d33a695","type":"artist","uuid":"fbb30dec-53bc-49b2-90f2-7937482ee894"}
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 0x87ed8040e20af5b9f32050707e618ce96e2f006c23cb682d31db2d7b9cd64b4f. 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/fbb30dec-53bc-49b2-90f2-7937482ee894.json and https://artists.proofprofile.net/proofs/artist/fbb30dec-53bc-49b2-90f2-7937482ee894.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x87ed8040e20af5b9f32050707e618ce96e2f006c23cb682d31db2d7b9cd64b4f","name":"Mannen van HEE","registered_at":"2026-06-21T17:21:50Z","symbol":"NIM1985982","token_address":"0xb519b04f92da0726004fd8eecc6cb7918d33a695","type":"artist","uuid":"fbb30dec-53bc-49b2-90f2-7937482ee894"}
album: Het Beste
  type: MusicAlbum
  date published: 2025-04-07
album: Zee Zien
  type: MusicAlbum
  date published: 2025-06-05
album: Hier is mijn huis
  type: MusicAlbum
  date published: 2025-06-18
album: de rest
  type: MusicAlbum
  date published: 2025-07-08