Ben Johnston
type: MusicGroup
genre: avant-garde
genre: experimental
popularity: 12
followers: 3816
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d83afc589b10ea025ce82fedc86178e3bed5e47d4fd4a63007061fc9546b3be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953674
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953674
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d5ef4b2-e10b-402c-9808-b43454c22a03.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d5ef4b2-e10b-402c-9808-b43454c22a03.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5d5ef4b2-e10b-402c-9808-b43454c22a03
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d83afc589b10ea025ce82fedc86178e3bed5e47d4fd4a63007061fc9546b3be","name":"Ben Johnston","registered_at":"2026-06-14T14:17:44Z","symbol":"NIM0479097","token_address":"0x27579671daa0e37dc7ce7abb8004931d0205ab36","type":"artist","uuid":"5d5ef4b2-e10b-402c-9808-b43454c22a03"}
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 0x3d83afc589b10ea025ce82fedc86178e3bed5e47d4fd4a63007061fc9546b3be. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d5ef4b2-e10b-402c-9808-b43454c22a03.json and https://artists.proofprofile.net/proofs/artist/5d5ef4b2-e10b-402c-9808-b43454c22a03.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T19:07:16Z
  text: {"copyright_id":"0x3d83afc589b10ea025ce82fedc86178e3bed5e47d4fd4a63007061fc9546b3be","name":"Ben Johnston","registered_at":"2026-06-14T14:17:44Z","symbol":"NIM0479097","token_address":"0x27579671daa0e37dc7ce7abb8004931d0205ab36","type":"artist","uuid":"5d5ef4b2-e10b-402c-9808-b43454c22a03"}
album: Ben Johnston: Ponder Nothing
  type: MusicAlbum
  date published: 1993-01-01
album: Ben Johnston: String Quartets Nos. 2, 3, 4, & 9
  type: MusicAlbum
  date published: 2006-01-01
album: Ben Johnston: String Quartets Nos. 2, 3, 4, & 9
  type: MusicAlbum
  date published: 2006-01-01
album: Ben Johnston: String Quartets Nos. 1, 5 & 10
  type: MusicAlbum
  date published: 2011-01-17
album: Ben Johnston: String Quartets Nos. 1, 5 & 10
  type: MusicAlbum
  date published: 2011-02-17
album: Ben Johnston: Ruminations
  type: MusicAlbum
  date published: 2015-10-30
album: Ben Johnston: Ruminations
  type: MusicAlbum
  date published: 2015-10-30
album: Ben Johnston: String Quartets Nos. 6, 7, & 8
  type: MusicAlbum
  date published: 2016-04-15
album: Ben Johnston: String Quartets Nos. 6, 7, & 8
  type: MusicAlbum
  date published: 2016-04-15
album: Amazing Grace
  type: MusicAlbum
  date published: 2022-09-02
album: Amazing Grace
  type: MusicAlbum
  date published: 2022-09-02
album: My Dancing Sweetheart: Just Songs
  type: MusicAlbum
  date published: 2025-03-07