Granddaddy Prunk
type: MusicGroup
popularity: 3
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd04d5a77246ac0fafac0bfa754f021a6e4bff8e8f058b751bb238fc204fbd2bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b03b1bb0-e35b-4ef8-bfa3-f713fe79b28f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b03b1bb0-e35b-4ef8-bfa3-f713fe79b28f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b03b1bb0-e35b-4ef8-bfa3-f713fe79b28f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd04d5a77246ac0fafac0bfa754f021a6e4bff8e8f058b751bb238fc204fbd2bc","name":"Granddaddy Prunk","registered_at":"2026-06-20T11:29:42Z","symbol":"NIM1605207","token_address":"0x6eb69fdd438281381a52a6fdc0f3855d18d70306","type":"artist","uuid":"b03b1bb0-e35b-4ef8-bfa3-f713fe79b28f"}
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 0xd04d5a77246ac0fafac0bfa754f021a6e4bff8e8f058b751bb238fc204fbd2bc. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b03b1bb0-e35b-4ef8-bfa3-f713fe79b28f.json and https://artists.proofprofile.net/proofs/artist/b03b1bb0-e35b-4ef8-bfa3-f713fe79b28f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0xd04d5a77246ac0fafac0bfa754f021a6e4bff8e8f058b751bb238fc204fbd2bc","name":"Granddaddy Prunk","registered_at":"2026-06-20T11:29:42Z","symbol":"NIM1605207","token_address":"0x6eb69fdd438281381a52a6fdc0f3855d18d70306","type":"artist","uuid":"b03b1bb0-e35b-4ef8-bfa3-f713fe79b28f"}
album: Fed Up
  type: MusicAlbum
  date published: 2019-01-01
album: Found
  type: MusicAlbum
  date published: 2020-05-09
album: Quicksand
  type: MusicAlbum
  date published: 2020-05-20
album: Paranoid
  type: MusicAlbum
  date published: 2020-05-21
album: Walk Away Alone
  type: MusicAlbum
  date published: 2020-07-04
album: Gone
  type: MusicAlbum
  date published: 2020-07-15