Jon Sanders
type: MusicGroup
description: thumb|During his solo triple circumnavigation of the globe in 1987, Jon Sanders pauses off Fremantle to receive fan mail Jon Sanders (born 1939Jon Sanders was sixty six in 2005 in Perth, Western Aust
popularity: 9
followers: 551
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f1064e19b27ba16af0189a8aee54bd3f768d6392244e3cbd4782562c7207a76
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45c4214d-38d1-4126-8ebc-91e634398620.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45c4214d-38d1-4126-8ebc-91e634398620.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/45c4214d-38d1-4126-8ebc-91e634398620
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f1064e19b27ba16af0189a8aee54bd3f768d6392244e3cbd4782562c7207a76","name":"Jon Sanders","registered_at":"2026-06-16T13:56:23Z","symbol":"NIM1073034","token_address":"0x38ee066eb9013e67e856691c18490fbc01258cb0","type":"artist","uuid":"45c4214d-38d1-4126-8ebc-91e634398620"}
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 0x9f1064e19b27ba16af0189a8aee54bd3f768d6392244e3cbd4782562c7207a76. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/45c4214d-38d1-4126-8ebc-91e634398620.json and https://artists.proofprofile.net/proofs/artist/45c4214d-38d1-4126-8ebc-91e634398620.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T07:39:10Z
  text: {"copyright_id":"0x9f1064e19b27ba16af0189a8aee54bd3f768d6392244e3cbd4782562c7207a76","name":"Jon Sanders","registered_at":"2026-06-16T13:56:23Z","symbol":"NIM1073034","token_address":"0x38ee066eb9013e67e856691c18490fbc01258cb0","type":"artist","uuid":"45c4214d-38d1-4126-8ebc-91e634398620"}
album: Latitudes
  type: MusicAlbum
  date published: 2006-07-12
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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