Harrison Smith
type: MusicGroup
genre: jazz beats
genre: jazz rap
description: Harrison Smith (born February 2, 1989) is an American professional football safety. He played college football for the Notre Dame Fighting Irish and was selected by the Minnesota Vikings in the first
popularity: 15
followers: 22
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2905936e33da1032fa7f743f57e605675ed2b68e5146dd5d3602e671b298e2d1. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f205926e-0148-4193-959f-7e81723b7ec4.json and https://artists.proofprofile.net/proofs/artist/f205926e-0148-4193-959f-7e81723b7ec4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0x2905936e33da1032fa7f743f57e605675ed2b68e5146dd5d3602e671b298e2d1","name":"Harrison Smith","registered_at":"2026-06-15T05:56:24Z","symbol":"NIM0703102","token_address":"0x696e1b318e684e24b6a0e62f88a6fc9fbfbabba8","type":"artist","uuid":"f205926e-0148-4193-959f-7e81723b7ec4"}
album: Moment's Notice
  type: MusicAlbum
  date published: 2020-09-10
album: A Fine Morning
  type: MusicAlbum
  date published: 2022-01-31
track: One for Roy
  type: MusicRecording
  duration: PT2M3S
  duration ms: 123129
  explicit: false
  by artist: Jakspin
  by artist: Harrison Smith
  in album: One for Roy
    type: MusicAlbum
    date published: 2020-08-11
  genre: lo-fi
  genre: jazz-rap
  genre: jazz-beats
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2097941
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829012532e1397087844ee35cbad1511dc2174d334546b888ec142b5ce09cc7a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2097941.
    date published: 2026-06-13T13:32:09Z
  audio: One for Roy
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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      value: C#
    additional property: Mode Name
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