Ronald Hart
type: MusicGroup
popularity: 6
followers: 44
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfba4012c31786f70511f0a1d9f0b03992d4f78c89babc49abfa6aa9759a9d7dc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954038
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954038
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e3c7b7a-ad29-4cf3-b28f-4cf6f165a1ad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e3c7b7a-ad29-4cf3-b28f-4cf6f165a1ad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3e3c7b7a-ad29-4cf3-b28f-4cf6f165a1ad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:57:22Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfba4012c31786f70511f0a1d9f0b03992d4f78c89babc49abfa6aa9759a9d7dc","name":"Ronald Hart","registered_at":"2026-06-16T11:15:23Z","symbol":"NIM1034640","token_address":"0x5737ef48a1ff755e16cd7a21a35f1ed2ecf21021","type":"artist","uuid":"3e3c7b7a-ad29-4cf3-b28f-4cf6f165a1ad"}
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 0xfba4012c31786f70511f0a1d9f0b03992d4f78c89babc49abfa6aa9759a9d7dc. Chain 2 (Bitcoin): anchored in block 954038 (2026-06-17T02:57:22Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e3c7b7a-ad29-4cf3-b28f-4cf6f165a1ad.json and https://artists.proofprofile.net/proofs/artist/3e3c7b7a-ad29-4cf3-b28f-4cf6f165a1ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:57:22Z
  text: {"copyright_id":"0xfba4012c31786f70511f0a1d9f0b03992d4f78c89babc49abfa6aa9759a9d7dc","name":"Ronald Hart","registered_at":"2026-06-16T11:15:23Z","symbol":"NIM1034640","token_address":"0x5737ef48a1ff755e16cd7a21a35f1ed2ecf21021","type":"artist","uuid":"3e3c7b7a-ad29-4cf3-b28f-4cf6f165a1ad"}
album: Skipskop
  type: MusicAlbum
  date published: 1986-01-21
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  type: MusicAlbum
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  type: MusicAlbum
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