Walter Wolfman Washington & The Roadmasters
type: MusicGroup
popularity: 2
followers: 571
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8aae5e70367c927ebfe6ef9f64b75dad9c147471454199aa48e3c62c8f1c23b2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7ce11b5-3add-4751-bbe0-097908c52fb9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7ce11b5-3add-4751-bbe0-097908c52fb9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c7ce11b5-3add-4751-bbe0-097908c52fb9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8aae5e70367c927ebfe6ef9f64b75dad9c147471454199aa48e3c62c8f1c23b2","name":"Walter Wolfman Washington & The Roadmasters","registered_at":"2026-06-20T21:52:39Z","symbol":"NIM1724156","token_address":"0x39cca2f291e18a01db53d3c9bf45249de5d3c7d4","type":"artist","uuid":"c7ce11b5-3add-4751-bbe0-097908c52fb9"}
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 0x8aae5e70367c927ebfe6ef9f64b75dad9c147471454199aa48e3c62c8f1c23b2. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c7ce11b5-3add-4751-bbe0-097908c52fb9.json and https://artists.proofprofile.net/proofs/artist/c7ce11b5-3add-4751-bbe0-097908c52fb9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x8aae5e70367c927ebfe6ef9f64b75dad9c147471454199aa48e3c62c8f1c23b2","name":"Walter Wolfman Washington & The Roadmasters","registered_at":"2026-06-20T21:52:39Z","symbol":"NIM1724156","token_address":"0x39cca2f291e18a01db53d3c9bf45249de5d3c7d4","type":"artist","uuid":"c7ce11b5-3add-4751-bbe0-097908c52fb9"}
album: Blue Moon Risin'
  type: MusicAlbum
  date published: 1998
album: Funk Is In The House
  type: MusicAlbum
  date published: 1998-04-07
album: Howlin' Live At Dba New Orleans
  type: MusicAlbum
  date published: 2013-11-21