John Dulaney
type: MusicGroup
popularity: 3
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x525d10f6b899936fa977afb40822ab98275769f3bcfc3753c763dd4ff2d8365f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ac04f0e-2f73-4ae2-993e-067e82270e35.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ac04f0e-2f73-4ae2-993e-067e82270e35.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ac04f0e-2f73-4ae2-993e-067e82270e35
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x525d10f6b899936fa977afb40822ab98275769f3bcfc3753c763dd4ff2d8365f","name":"John Dulaney","registered_at":"2026-06-17T02:50:20Z","symbol":"NIM1257701","token_address":"0x0306a7c1c79afe12e5934a4319a58ace20d79e0f","type":"artist","uuid":"6ac04f0e-2f73-4ae2-993e-067e82270e35"}
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 0x525d10f6b899936fa977afb40822ab98275769f3bcfc3753c763dd4ff2d8365f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ac04f0e-2f73-4ae2-993e-067e82270e35.json and https://artists.proofprofile.net/proofs/artist/6ac04f0e-2f73-4ae2-993e-067e82270e35.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x525d10f6b899936fa977afb40822ab98275769f3bcfc3753c763dd4ff2d8365f","name":"John Dulaney","registered_at":"2026-06-17T02:50:20Z","symbol":"NIM1257701","token_address":"0x0306a7c1c79afe12e5934a4319a58ace20d79e0f","type":"artist","uuid":"6ac04f0e-2f73-4ae2-993e-067e82270e35"}
album: Surgeon
  type: MusicAlbum
  date published: 2021-07-20
album: Tall Girl
  type: MusicAlbum
  date published: 2021-08-18
album: I Believe
  type: MusicAlbum
  date published: 2021-08-18
album: Bits and Bobs
  type: MusicAlbum
  date published: 2022-05-19
album: The Silk River
  type: MusicAlbum
  date published: 2022-07-04
album: Wonder Woman
  type: MusicAlbum
  date published: 2022-09-01
album: Our World
  type: MusicAlbum
  date published: 2022-09-20
album: Bad Ideas
  type: MusicAlbum
  date published: 2022-10-01
album: The Formula
  type: MusicAlbum
  date published: 2023-01-01
album: I Believe In You
  type: MusicAlbum
  date published: 2025-02-03
album: Play Fair
  type: MusicAlbum
  date published: 2025-02-15
album: Movie Life
  type: MusicAlbum
  date published: 2025-02-22
album: Purple Words
  type: MusicAlbum
  date published: 2025-03-01