Norman A. Harris
type: MusicGroup
genre: hard bop
popularity: 5
followers: 94
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0dbabf6b5eb0bddacd9ae14f7cbbb77e253519ebe758d0c3dbae7d4965024b6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f156c0f2-4483-436e-9686-11b97be782f1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f156c0f2-4483-436e-9686-11b97be782f1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f156c0f2-4483-436e-9686-11b97be782f1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0dbabf6b5eb0bddacd9ae14f7cbbb77e253519ebe758d0c3dbae7d4965024b6b","name":"Norman A. Harris","registered_at":"2026-06-21T13:23:17Z","symbol":"NIM1933392","token_address":"0xfc6c290078098f66662df18c9423dd729971efbf","type":"artist","uuid":"f156c0f2-4483-436e-9686-11b97be782f1"}
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 0x0dbabf6b5eb0bddacd9ae14f7cbbb77e253519ebe758d0c3dbae7d4965024b6b. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f156c0f2-4483-436e-9686-11b97be782f1.json and https://artists.proofprofile.net/proofs/artist/f156c0f2-4483-436e-9686-11b97be782f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x0dbabf6b5eb0bddacd9ae14f7cbbb77e253519ebe758d0c3dbae7d4965024b6b","name":"Norman A. Harris","registered_at":"2026-06-21T13:23:17Z","symbol":"NIM1933392","token_address":"0xfc6c290078098f66662df18c9423dd729971efbf","type":"artist","uuid":"f156c0f2-4483-436e-9686-11b97be782f1"}
album: Message From Bush To Bin Laden
  type: MusicAlbum
  date published: 2003-01-01
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  type: MusicAlbum
  date published: 2004-01-01
album: Euro Cinema: European Film Music
  type: MusicAlbum
  date published: 2016-05-27
album: Piano 2000: Soothing Uplifting Piano
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  type: MusicAlbum
  date published: 2016-05-27
album: Bass Beds: Upright Bass Jazz
  type: MusicAlbum
  date published: 2016-05-27
album: Piano Reflections: Romantic Solo Piano
  type: MusicAlbum
  date published: 2016-05-27
album: Cocktail Hour: Late Night Jazz
  type: MusicAlbum
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album: Passing Time: Music for Sunday Afternoon
  type: MusicAlbum
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album: Uptempo Minimal Piano
  type: MusicAlbum
  date published: 2018-06-13