Jonathon Welch
type: MusicGroup
genre: requiem
description: Jonathon Charles Welch (born 5 October 1958) is an Australian choral conductor, opera singer and voice teacher. As a singer, Welch has been a tenor for the Victoria State Opera, Lyric Opera of Queens
popularity: 2
followers: 108
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59435995ba77d357bfe7d15dd7b32e2d46229917d78fa482e75b7e34c5d88f9d
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/c7bc3c4a-6131-4f9a-a95a-c6a171dc75b8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7bc3c4a-6131-4f9a-a95a-c6a171dc75b8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c7bc3c4a-6131-4f9a-a95a-c6a171dc75b8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59435995ba77d357bfe7d15dd7b32e2d46229917d78fa482e75b7e34c5d88f9d","name":"Jonathon Welch","registered_at":"2026-06-20T22:05:18Z","symbol":"NIM1727838","token_address":"0x173026ea09ee1259e62148b6fc350b9805fb9310","type":"artist","uuid":"c7bc3c4a-6131-4f9a-a95a-c6a171dc75b8"}
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 0x59435995ba77d357bfe7d15dd7b32e2d46229917d78fa482e75b7e34c5d88f9d. 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/c7bc3c4a-6131-4f9a-a95a-c6a171dc75b8.json and https://artists.proofprofile.net/proofs/artist/c7bc3c4a-6131-4f9a-a95a-c6a171dc75b8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x59435995ba77d357bfe7d15dd7b32e2d46229917d78fa482e75b7e34c5d88f9d","name":"Jonathon Welch","registered_at":"2026-06-20T22:05:18Z","symbol":"NIM1727838","token_address":"0x173026ea09ee1259e62148b6fc350b9805fb9310","type":"artist","uuid":"c7bc3c4a-6131-4f9a-a95a-c6a171dc75b8"}
album: With A Song In My Heart
  type: MusicAlbum
  date published: 2007-11-24
album: With a Song in My Heart
  type: MusicAlbum
  date published: 2007-11-24
album: Grateful
  type: MusicAlbum
  date published: 2020-04-27
album: Great Tenor Classics
  type: MusicAlbum
  date published: 2020-05-01
album: Sharing The Joy
  type: MusicAlbum
  date published: 2020-05-20
album: Stand By Me (The Voice Australia 2020 Performance / Live)
  type: MusicAlbum
  date published: 2020-06-28