The Big Dudes
type: MusicGroup
genre: afro soul
genre: boogie
genre: bubblegum pop
popularity: 2
followers: 179
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9982ab0b80c5a617288d644cbf7a7bef2965c933f9b5b051c38ed5fddb70f9ea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e22be643-135e-4bab-ba87-c6383827d055.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e22be643-135e-4bab-ba87-c6383827d055.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e22be643-135e-4bab-ba87-c6383827d055
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9982ab0b80c5a617288d644cbf7a7bef2965c933f9b5b051c38ed5fddb70f9ea","name":"The Big Dudes","registered_at":"2026-06-21T07:09:17Z","symbol":"NIM1857406","token_address":"0x522a71913d4164862e7c5698fa1125fc06a9ac2d","type":"artist","uuid":"e22be643-135e-4bab-ba87-c6383827d055"}
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 0x9982ab0b80c5a617288d644cbf7a7bef2965c933f9b5b051c38ed5fddb70f9ea. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e22be643-135e-4bab-ba87-c6383827d055.json and https://artists.proofprofile.net/proofs/artist/e22be643-135e-4bab-ba87-c6383827d055.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0x9982ab0b80c5a617288d644cbf7a7bef2965c933f9b5b051c38ed5fddb70f9ea","name":"The Big Dudes","registered_at":"2026-06-21T07:09:17Z","symbol":"NIM1857406","token_address":"0x522a71913d4164862e7c5698fa1125fc06a9ac2d","type":"artist","uuid":"e22be643-135e-4bab-ba87-c6383827d055"}
album: Leave Her Alone
  type: MusicAlbum
  date published: 1986-01-01
album: Pulling Very Hard
  type: MusicAlbum
  date published: 1987
album: No Share For The Boys
  type: MusicAlbum
  date published: 1988-01-01
album: S'Good S'Nice
  type: MusicAlbum
  date published: 1989-01-01