Pontiac Brothers
type: MusicGroup
genre: alt country
genre: power pop
genre: psychobilly
genre: roots rock
popularity: 2
followers: 217
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9bb0afd2b5714d3934a5781981f5dfe2652c6aafd2beebc28712beeedf56749
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953860
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953860
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0386bfbc-e09d-475a-9ea4-7e58b27ac0f5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0386bfbc-e09d-475a-9ea4-7e58b27ac0f5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0386bfbc-e09d-475a-9ea4-7e58b27ac0f5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:55:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9bb0afd2b5714d3934a5781981f5dfe2652c6aafd2beebc28712beeedf56749","name":"Pontiac Brothers","registered_at":"2026-06-15T14:44:39Z","symbol":"NIM0740850","token_address":"0x043b6acd1c09a7ccb5e8d508161c10768dba6bcb","type":"artist","uuid":"0386bfbc-e09d-475a-9ea4-7e58b27ac0f5"}
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 0xa9bb0afd2b5714d3934a5781981f5dfe2652c6aafd2beebc28712beeedf56749. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0386bfbc-e09d-475a-9ea4-7e58b27ac0f5.json and https://artists.proofprofile.net/proofs/artist/0386bfbc-e09d-475a-9ea4-7e58b27ac0f5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xa9bb0afd2b5714d3934a5781981f5dfe2652c6aafd2beebc28712beeedf56749","name":"Pontiac Brothers","registered_at":"2026-06-15T14:44:39Z","symbol":"NIM0740850","token_address":"0x043b6acd1c09a7ccb5e8d508161c10768dba6bcb","type":"artist","uuid":"0386bfbc-e09d-475a-9ea4-7e58b27ac0f5"}
album: Doll Hut / Fiesta en la biblioteca
  type: MusicAlbum
  date published: 1985
album: Fuzzy Little Piece of the World
  type: MusicAlbum
  date published: 1992
album: Big Black River
  type: MusicAlbum
  date published: 2012-02-14