Walter Benton
type: MusicGroup
genre: bebop
genre: hard bop
description: Walter Benton (September 8, 1930 in Los Angeles – August 14, 2000) was an American jazz tenor saxophonist. Benton first began playing saxophone as a high schooler in Los Angeles. After three years of
popularity: 2
followers: 83
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ace0dbd6df4c9669a3f447421ab5637b894bed3fc6ef55fcabc9ad9d47de8ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953928
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953928
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d889d9f-1338-4372-b468-e020202a7902.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d889d9f-1338-4372-b468-e020202a7902.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1d889d9f-1338-4372-b468-e020202a7902
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:21:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ace0dbd6df4c9669a3f447421ab5637b894bed3fc6ef55fcabc9ad9d47de8ce","name":"Walter Benton","registered_at":"2026-06-15T23:54:25Z","symbol":"NIM0872033","token_address":"0x821475276fc99281640e958974173007fa7573c5","type":"artist","uuid":"1d889d9f-1338-4372-b468-e020202a7902"}
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 0x4ace0dbd6df4c9669a3f447421ab5637b894bed3fc6ef55fcabc9ad9d47de8ce. Chain 2 (Bitcoin): anchored in block 953928 (2026-06-16T10:21:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d889d9f-1338-4372-b468-e020202a7902.json and https://artists.proofprofile.net/proofs/artist/1d889d9f-1338-4372-b468-e020202a7902.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T10:21:55Z
  text: {"copyright_id":"0x4ace0dbd6df4c9669a3f447421ab5637b894bed3fc6ef55fcabc9ad9d47de8ce","name":"Walter Benton","registered_at":"2026-06-15T23:54:25Z","symbol":"NIM0872033","token_address":"0x821475276fc99281640e958974173007fa7573c5","type":"artist","uuid":"1d889d9f-1338-4372-b468-e020202a7902"}
album: Out of This World
  type: MusicAlbum
  date published: 2012-09-18
album: Out of This World
  type: MusicAlbum
  date published: 2014-05-27