JD Hall
type: MusicGroup
genre: jazz house
popularity: 7
followers: 83
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfcb64f7f89df5e091076ff7f316a8fb18ca1de4bb18d841ffe386a33300a6d5b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a909f97-4ca0-4473-b79a-45494c863440.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a909f97-4ca0-4473-b79a-45494c863440.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1a909f97-4ca0-4473-b79a-45494c863440
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfcb64f7f89df5e091076ff7f316a8fb18ca1de4bb18d841ffe386a33300a6d5b","name":"JD Hall","registered_at":"2026-06-15T22:50:07Z","symbol":"NIM0856674","token_address":"0xe3181a14ac3da1fac559da8f184d433ffd498f68","type":"artist","uuid":"1a909f97-4ca0-4473-b79a-45494c863440"}
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 0xfcb64f7f89df5e091076ff7f316a8fb18ca1de4bb18d841ffe386a33300a6d5b. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a909f97-4ca0-4473-b79a-45494c863440.json and https://artists.proofprofile.net/proofs/artist/1a909f97-4ca0-4473-b79a-45494c863440.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:36:32Z
  text: {"copyright_id":"0xfcb64f7f89df5e091076ff7f316a8fb18ca1de4bb18d841ffe386a33300a6d5b","name":"JD Hall","registered_at":"2026-06-15T22:50:07Z","symbol":"NIM0856674","token_address":"0xe3181a14ac3da1fac559da8f184d433ffd498f68","type":"artist","uuid":"1a909f97-4ca0-4473-b79a-45494c863440"}
album: One in a Million
  type: MusicAlbum
  date published: 2020-03-10
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  type: MusicAlbum
  date published: 2020-04-12
album: Blues for the World
  type: MusicAlbum
  date published: 2020-05-27
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  type: MusicAlbum
  date published: 2023-02-14
album: Into You (Johnathan Morning Mix)
  type: MusicAlbum
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album: Into You (Johnathan Morning Mix)
  type: MusicAlbum
  date published: 2023-03-08
album: Into You (Johnathan Morning Mix)
  type: MusicAlbum
  date published: 2023-03-08