Jeff Nicholson
type: MusicGroup
description: Jeff Nicholson (born October 5, 1962) is an American comic book writer, artist and self-publisher, known primarily for his work on Ultra Klutz, Through the Habitrails, Father & Son, and Colonia. Nich
popularity: 6
followers: 249
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a224abd21833397c583bbf40c2f99fdfccd406382b32f2f81536dd464d155e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2948c64-3094-42d2-a5ed-787299900ac8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2948c64-3094-42d2-a5ed-787299900ac8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c2948c64-3094-42d2-a5ed-787299900ac8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a224abd21833397c583bbf40c2f99fdfccd406382b32f2f81536dd464d155e1. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c2948c64-3094-42d2-a5ed-787299900ac8.json and https://artists.proofprofile.net/proofs/artist/c2948c64-3094-42d2-a5ed-787299900ac8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x8a224abd21833397c583bbf40c2f99fdfccd406382b32f2f81536dd464d155e1","name":"Jeff Nicholson","registered_at":"2026-06-20T20:13:51Z","symbol":"NIM1702759","token_address":"0xce3aa582c6a01aa148253c0ac82e5c2236860f6c","type":"artist","uuid":"c2948c64-3094-42d2-a5ed-787299900ac8"}
album: The Blooming
  type: MusicAlbum
  date published: 1987-06-15
album: Bang!
  type: MusicAlbum
  date published: 2000-01-01
album: Who Do You Think You Are?
  type: MusicAlbum
  date published: 2004-01-01
album: Who Do You Think You Are?
  type: MusicAlbum
  date published: 2004-08-09
album: We Need The Electricity
  type: MusicAlbum
  date published: 2011-12-15
album: We Need the Electricity
  type: MusicAlbum
  date published: 2011-12-15
album: Dagashiya
  type: MusicAlbum
  date published: 2012-05-15
album: Dagashiya
  type: MusicAlbum
  date published: 2012-05-21
album: Heroes
  type: MusicAlbum
  date published: 2018-10-23
album: Friday I'm in Love
  type: MusicAlbum
  date published: 2018-10-23
album: The Maple Leafs Forever
  type: MusicAlbum
  date published: 2018-11-05
album: You Been Gone so Long I Forgot Your Song
  type: MusicAlbum
  date published: 2018-12-02
  track: Mighty Good
    type: MusicRecording
    duration: PT2M27S
    duration ms: 147843
    explicit: false
    by artist: Jeff Nicholson
    in album: You Been Gone so Long I Forgot Your Song
      type: MusicAlbum
      date published: 2018-12-02
    isrc code: USL4Q1874942
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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      value: 2026-07-03T17:53:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x71fad0155bb41d041d9d2d46846adf21102ddb12c8f029bcdc58c853e601bbee
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1874942
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fad0155bb41d041d9d2d46846adf21102ddb12c8f029bcdc58c853e601bbee. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USL4Q1874942.
      date published: 2026-07-03T19:59:51Z
    audio: Mighty Good
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.956
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.661
      additional property: Energy
        type: PropertyValue
        value: 0.686
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.063
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.153
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.773
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.626
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Holiday Road
  type: MusicAlbum
  date published: 2019-12-01
album: Caroline
  type: MusicAlbum
  date published: 2021-04-01
album: Hit by a Car
  type: MusicAlbum
  date published: 2021-07-15
album: The Man on the Motorcycle
  type: MusicAlbum
  date published: 2021-08-16
album: Wild Open Speed
  type: MusicAlbum
  date published: 2021-09-21
album: Ain't No Grave
  type: MusicAlbum
  date published: 2022-02-18
album: One in a Million
  type: MusicAlbum
  date published: 2022-03-03
album: Highway Robbery
  type: MusicAlbum
  date published: 2022-03-14
album: You Make Me Wanna Howl
  type: MusicAlbum
  date published: 2022-04-18
album: Catch That Train
  type: MusicAlbum
  date published: 2022-05-13