Rolf Dyman
type: MusicGroup
popularity: 3
followers: 93
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a85bad18d3fd9bcefa63c9a0f4b28c6dcd5435b1d5f5033b02da2153bb760b1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afe5607e-0a0f-40c5-88ce-c4d9bd9c025f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afe5607e-0a0f-40c5-88ce-c4d9bd9c025f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/afe5607e-0a0f-40c5-88ce-c4d9bd9c025f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a85bad18d3fd9bcefa63c9a0f4b28c6dcd5435b1d5f5033b02da2153bb760b1","name":"Rolf Dyman","registered_at":"2026-06-20T11:23:02Z","symbol":"NIM1601493","token_address":"0xe7f20f1fbd5b8181d87b311b5826d492e89e1264","type":"artist","uuid":"afe5607e-0a0f-40c5-88ce-c4d9bd9c025f"}
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 0x7a85bad18d3fd9bcefa63c9a0f4b28c6dcd5435b1d5f5033b02da2153bb760b1. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/afe5607e-0a0f-40c5-88ce-c4d9bd9c025f.json and https://artists.proofprofile.net/proofs/artist/afe5607e-0a0f-40c5-88ce-c4d9bd9c025f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0x7a85bad18d3fd9bcefa63c9a0f4b28c6dcd5435b1d5f5033b02da2153bb760b1","name":"Rolf Dyman","registered_at":"2026-06-20T11:23:02Z","symbol":"NIM1601493","token_address":"0xe7f20f1fbd5b8181d87b311b5826d492e89e1264","type":"artist","uuid":"afe5607e-0a0f-40c5-88ce-c4d9bd9c025f"}
album: Killer Machine Young And Beautiful
  type: MusicAlbum
  date published: 2006-10-10
album: The Maximizer
  type: MusicAlbum
  date published: 2006-11-20
album: I Just Want To Be
  type: MusicAlbum
  date published: 2008-03-03
album: Break It Down
  type: MusicAlbum
  date published: 2009-02-23
album: Good Love
  type: MusicAlbum
  date published: 2010-11-07
album: Impress Me
  type: MusicAlbum
  date published: 2011-01-31
album: Toolbox Tv
  type: MusicAlbum
  date published: 2011-10-12