Pullman Porters
type: MusicGroup
popularity: 10
followers: 132
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f671893935a61ddd5a1f55b3ffa6f34b3000a7c99a844fd0b24acc73fa58ee9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca7689a8-24ff-4a73-af34-cd1e1edbd7ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca7689a8-24ff-4a73-af34-cd1e1edbd7ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ca7689a8-24ff-4a73-af34-cd1e1edbd7ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f671893935a61ddd5a1f55b3ffa6f34b3000a7c99a844fd0b24acc73fa58ee9","name":"Pullman Porters","registered_at":"2026-06-20T22:31:57Z","symbol":"NIM1734854","token_address":"0xa3af5740aec2f52b57ac5f5d55e73c3578632361","type":"artist","uuid":"ca7689a8-24ff-4a73-af34-cd1e1edbd7ed"}
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 0x1f671893935a61ddd5a1f55b3ffa6f34b3000a7c99a844fd0b24acc73fa58ee9. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca7689a8-24ff-4a73-af34-cd1e1edbd7ed.json and https://artists.proofprofile.net/proofs/artist/ca7689a8-24ff-4a73-af34-cd1e1edbd7ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x1f671893935a61ddd5a1f55b3ffa6f34b3000a7c99a844fd0b24acc73fa58ee9","name":"Pullman Porters","registered_at":"2026-06-20T22:31:57Z","symbol":"NIM1734854","token_address":"0xa3af5740aec2f52b57ac5f5d55e73c3578632361","type":"artist","uuid":"ca7689a8-24ff-4a73-af34-cd1e1edbd7ed"}
album: That's What They Say
  type: MusicAlbum
  date published: 2016-11-01
album: Blessed
  type: MusicAlbum
  date published: 2019-03-15
album: Mary Jane
  type: MusicAlbum
  date published: 2020-09-09
album: Can't Get Enough
  type: MusicAlbum
  date published: 2021-02-26
album: Wise Enough
  type: MusicAlbum
  date published: 2021-04-23