Roger Henderson
type: MusicGroup
popularity: 5
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8f2f61186a094a421b1fd9f640e0c750d387f696004448c2ba277b4d368193b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5924f134-a911-42e8-942d-a7428282423e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5924f134-a911-42e8-942d-a7428282423e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5924f134-a911-42e8-942d-a7428282423e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8f2f61186a094a421b1fd9f640e0c750d387f696004448c2ba277b4d368193b","name":"Roger Henderson","registered_at":"2026-06-16T20:35:31Z","symbol":"NIM1168289","token_address":"0x4cd5eaa095b25d416652e7ebc7b65ea868b1053f","type":"artist","uuid":"5924f134-a911-42e8-942d-a7428282423e"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f2f61186a094a421b1fd9f640e0c750d387f696004448c2ba277b4d368193b. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5924f134-a911-42e8-942d-a7428282423e.json and https://artists.proofprofile.net/proofs/artist/5924f134-a911-42e8-942d-a7428282423e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xa8f2f61186a094a421b1fd9f640e0c750d387f696004448c2ba277b4d368193b","name":"Roger Henderson","registered_at":"2026-06-16T20:35:31Z","symbol":"NIM1168289","token_address":"0x4cd5eaa095b25d416652e7ebc7b65ea868b1053f","type":"artist","uuid":"5924f134-a911-42e8-942d-a7428282423e"}
album: The Zeroes - Leaving Our Mark
  type: MusicAlbum
  date published: 1995-02-01
album: Re-Plugged
  type: MusicAlbum
  date published: 1995-06-01
  track: Gas Station Mountain Home (Penny To My Name) (feat. Eva Cassidy)
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220733
    explicit: false
    by artist: Roger Henderson
    in album: Re-Plugged
      type: MusicAlbum
      date published: 1995-06-01
    isrc code: USHM81125687
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T15:52:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4e6c78a625bd5db19caf8bac786c31a1e1d1e516dff75198e94046a64db7873c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958170
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958170
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81125687
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T18:52:48Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6c78a625bd5db19caf8bac786c31a1e1d1e516dff75198e94046a64db7873c. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T18:52:48Z), 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/USHM81125687.
      date published: 2026-07-15T18:52:48Z
    audio: Gas Station Mountain Home (Penny To My Name) (feat. Eva Cassidy)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.827
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.537
      additional property: Energy
        type: PropertyValue
        value: 0.18
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.76
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.614
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.086
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Last Call (feat. Chad Lash & Carey Creed)
  type: MusicAlbum
  date published: 1998-09-01
album: Porphory
  type: MusicAlbum
  date published: 2006-06-01
album: Mimosa
  type: MusicAlbum
  date published: 2011
album: Mimosa (Fersiwn Cymraeg)
  type: MusicAlbum
  date published: 2011
album: Taurus the Bull
  type: MusicAlbum
  date published: 2011-03-16
album: Hold That Thought
  type: MusicAlbum
  date published: 2018-10-22
album: Hold That Thought
  type: MusicAlbum
  date published: 2018-10-22
album: In My Own Time
  type: MusicAlbum
  date published: 2021-02-23