Big Daddy 'O'
type: MusicGroup
genre: blues
popularity: 5
followers: 386
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf31b9fecf7c6053c18dc75e2df513cab1810f46145621ce7063ec681d5ac544f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30387c1e-f459-4422-890e-53da53388be2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30387c1e-f459-4422-890e-53da53388be2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/30387c1e-f459-4422-890e-53da53388be2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf31b9fecf7c6053c18dc75e2df513cab1810f46145621ce7063ec681d5ac544f","name":"Big Daddy 'O'","registered_at":"2026-06-16T06:24:00Z","symbol":"NIM0965090","token_address":"0xeb03184bcae7d4be59652600726d95b8908a4ae0","type":"artist","uuid":"30387c1e-f459-4422-890e-53da53388be2"}
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 0xf31b9fecf7c6053c18dc75e2df513cab1810f46145621ce7063ec681d5ac544f. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/30387c1e-f459-4422-890e-53da53388be2.json and https://artists.proofprofile.net/proofs/artist/30387c1e-f459-4422-890e-53da53388be2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xf31b9fecf7c6053c18dc75e2df513cab1810f46145621ce7063ec681d5ac544f","name":"Big Daddy 'O'","registered_at":"2026-06-16T06:24:00Z","symbol":"NIM0965090","token_address":"0xeb03184bcae7d4be59652600726d95b8908a4ae0","type":"artist","uuid":"30387c1e-f459-4422-890e-53da53388be2"}
album: That's How Strong My Love Is
  type: MusicAlbum
  date published: 2002-01-01
album: That's How Strong My Love Is
  type: MusicAlbum
  date published: 2002-01-15
album: Rabadash Records: Deranged Covers
  type: MusicAlbum
  date published: 2004
album: Deranged Covers
  type: MusicAlbum
  date published: 2004-01-01
album: Rabadash Records: What You Gotta Go Through
  type: MusicAlbum
  date published: 2007
album: What You Gotta Go Through
  type: MusicAlbum
  date published: 2007-01-01
album: Used Blues
  type: MusicAlbum
  date published: 2010-04-30
album: Used Blues
  type: MusicAlbum
  date published: 2010-05-04
album: Rabadash Records: Best of Big Daddy "O"
  type: MusicAlbum
  date published: 2012-04-01
album: Passin It Down
  type: MusicAlbum
  date published: 2022-11-18
album: Passin It Down
  type: MusicAlbum
  date published: 2022-11-18