King Tubby & The Aggrovators
type: MusicGroup
genre: dub
popularity: 4
followers: 1219
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe911323523ad2508c9ba001e4ad6ce17d59479484797910c92cd7a5290e1ca7e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953871
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953871
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/077cb79d-c017-4e76-a94b-fc642acef6c4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/077cb79d-c017-4e76-a94b-fc642acef6c4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/077cb79d-c017-4e76-a94b-fc642acef6c4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:46:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe911323523ad2508c9ba001e4ad6ce17d59479484797910c92cd7a5290e1ca7e","name":"King Tubby & The Aggrovators","registered_at":"2026-06-15T16:04:42Z","symbol":"NIM0759979","token_address":"0x4c4df3a21a8dac0b62351618a22f2d53e45c8770","type":"artist","uuid":"077cb79d-c017-4e76-a94b-fc642acef6c4"}
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 0xe911323523ad2508c9ba001e4ad6ce17d59479484797910c92cd7a5290e1ca7e. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/077cb79d-c017-4e76-a94b-fc642acef6c4.json and https://artists.proofprofile.net/proofs/artist/077cb79d-c017-4e76-a94b-fc642acef6c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0xe911323523ad2508c9ba001e4ad6ce17d59479484797910c92cd7a5290e1ca7e","name":"King Tubby & The Aggrovators","registered_at":"2026-06-15T16:04:42Z","symbol":"NIM0759979","token_address":"0x4c4df3a21a8dac0b62351618a22f2d53e45c8770","type":"artist","uuid":"077cb79d-c017-4e76-a94b-fc642acef6c4"}
album: Rebel Music 70's Dub
  type: MusicAlbum
  date published: 2011-04-14
album: Dubbing In The Backyard
  type: MusicAlbum
  date published: 2017-05-26
album: Downtown Dub (Bunny 'Striker' Lee 50th Anniversary Edition)
  type: MusicAlbum
  date published: 2018-10-19