Jonathan Carney
type: MusicGroup
description: Jonathan Carney is an American violinist and conductor. He is the concertmaster of the Baltimore Symphony Orchestra. The orchestra has announced his intention to retire at the end of its 2026-2027 sea
popularity: 12
followers: 237
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e68f3424cc015ab46e4db820e0349309a7c094ae7b88f6cfab3bbb58ab4d3f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9da57f8b-ec80-46b2-bf67-2057680f795e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9da57f8b-ec80-46b2-bf67-2057680f795e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9da57f8b-ec80-46b2-bf67-2057680f795e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e68f3424cc015ab46e4db820e0349309a7c094ae7b88f6cfab3bbb58ab4d3f3","name":"Jonathan Carney","registered_at":"2026-06-14T21:07:32Z","symbol":"NIM0576805","token_address":"0xf4744a010a3480148b075b9d0bf855f45bfae26a","type":"artist","uuid":"9da57f8b-ec80-46b2-bf67-2057680f795e"}
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 0x4e68f3424cc015ab46e4db820e0349309a7c094ae7b88f6cfab3bbb58ab4d3f3. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9da57f8b-ec80-46b2-bf67-2057680f795e.json and https://artists.proofprofile.net/proofs/artist/9da57f8b-ec80-46b2-bf67-2057680f795e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0x4e68f3424cc015ab46e4db820e0349309a7c094ae7b88f6cfab3bbb58ab4d3f3","name":"Jonathan Carney","registered_at":"2026-06-14T21:07:32Z","symbol":"NIM0576805","token_address":"0xf4744a010a3480148b075b9d0bf855f45bfae26a","type":"artist","uuid":"9da57f8b-ec80-46b2-bf67-2057680f795e"}
album: Basque Music Collection, Vol. IV
  type: MusicAlbum
  date published: 2000-01-01
album: Brahms: Sonata for Violin and Piano in G Major - Franck: Sonata for Violin and Piano in A Major
  type: MusicAlbum
  date published: 2009-07-28
album: Candlelight Classics, Vol. 5
  type: MusicAlbum
  date published: 2013-05-31