DUB 4 REASON
type: MusicGroup
genre: dub
genre: industrial
genre: reggae rock
popularity: 2
followers: 525
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc72e6324eb47871dd6343a23926020d123a16fd208d83313f57bd22bdfb8e2e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a51c44c7-cdeb-4b78-9352-f12c8d4f5788.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a51c44c7-cdeb-4b78-9352-f12c8d4f5788.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a51c44c7-cdeb-4b78-9352-f12c8d4f5788
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc72e6324eb47871dd6343a23926020d123a16fd208d83313f57bd22bdfb8e2e7","name":"DUB 4 REASON","registered_at":"2026-06-20T07:21:50Z","symbol":"NIM1551947","token_address":"0x85da4088e56fe00df0e52f49b41a6b22cad02a54","type":"artist","uuid":"a51c44c7-cdeb-4b78-9352-f12c8d4f5788"}
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 0xc72e6324eb47871dd6343a23926020d123a16fd208d83313f57bd22bdfb8e2e7. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a51c44c7-cdeb-4b78-9352-f12c8d4f5788.json and https://artists.proofprofile.net/proofs/artist/a51c44c7-cdeb-4b78-9352-f12c8d4f5788.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xc72e6324eb47871dd6343a23926020d123a16fd208d83313f57bd22bdfb8e2e7","name":"DUB 4 REASON","registered_at":"2026-06-20T07:21:50Z","symbol":"NIM1551947","token_address":"0x85da4088e56fe00df0e52f49b41a6b22cad02a54","type":"artist","uuid":"a51c44c7-cdeb-4b78-9352-f12c8d4f5788"}
album: WICKEDUB
  type: MusicAlbum
  date published: 2010-08-25
album: WICKEDUB
  type: MusicAlbum
  date published: 2010-08-25
album: ANARCHY AND DUB
  type: MusicAlbum
  date published: 2015-06-10
album: ANARCHY AND DUB
  type: MusicAlbum
  date published: 2015-06-10