Roger Lewis
type: MusicGroup
description: Roger Lewis may refer to: Roger Lewis (biographer) (born 1960), Welsh academic, biographer and journalist Roger Lewis (American football) (born 1993), American football player Roger Lewis (busines
popularity: 2
followers: 65
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88f3cdaf52a36a5638e3f73e8c33e44c12cb1c9cda798bcdac3c5d5cb102028a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f16b0be-dd52-47a2-98c6-61e2c62a94f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f16b0be-dd52-47a2-98c6-61e2c62a94f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4f16b0be-dd52-47a2-98c6-61e2c62a94f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x88f3cdaf52a36a5638e3f73e8c33e44c12cb1c9cda798bcdac3c5d5cb102028a","name":"Roger Lewis","registered_at":"2026-06-16T17:13:49Z","symbol":"NIM1120147","token_address":"0xbdc2cba9a8476da5fc68183e5e0d5542a1c717ef","type":"artist","uuid":"4f16b0be-dd52-47a2-98c6-61e2c62a94f8"}
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 0x88f3cdaf52a36a5638e3f73e8c33e44c12cb1c9cda798bcdac3c5d5cb102028a. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4f16b0be-dd52-47a2-98c6-61e2c62a94f8.json and https://artists.proofprofile.net/proofs/artist/4f16b0be-dd52-47a2-98c6-61e2c62a94f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x88f3cdaf52a36a5638e3f73e8c33e44c12cb1c9cda798bcdac3c5d5cb102028a","name":"Roger Lewis","registered_at":"2026-06-16T17:13:49Z","symbol":"NIM1120147","token_address":"0xbdc2cba9a8476da5fc68183e5e0d5542a1c717ef","type":"artist","uuid":"4f16b0be-dd52-47a2-98c6-61e2c62a94f8"}
album: Don't Let Him / Harriet
  type: MusicAlbum
  date published: 1965-08-24
track: Blackbird Special
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156096
  explicit: false
  by artist: Benny Jones
  by artist: Charles Joseph
  by artist: Kirk Joseph
  by artist: Jenell Marshall
  by artist: Gregory Davis
  by artist: Kevin Harris
  by artist: Roger Lewis
  by artist: Efren Pierre Towns
  by artist: Efran Pierre Towns
  by artist: Noteservice Wind Band
  by artist: Reid Gilje
  in album: Sabor Caribeño - New Music for Concert Band (Demo Tracks 2022-2023)
    type: MusicAlbum
    date published: 2022-06-30
  isrc code: NODGN2207010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-29T15:58:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1d996868ca625fde4cb838624cbbaab1a1d7fbeb9082540754f5f843f773d640
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960138
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960138
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NODGN2207010
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-29T19:35:34Z
  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 0x1d996868ca625fde4cb838624cbbaab1a1d7fbeb9082540754f5f843f773d640. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/NODGN2207010.
    date published: 2026-07-29T19:35:34Z
  audio: Blackbird Special
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 127.904
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.584
    additional property: Energy
      type: PropertyValue
      value: 0.522
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.688
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.887
    additional property: Liveness
      type: PropertyValue
      value: 0.117
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.517
    additional property: Loudness (dB)
      type: PropertyValue
      value: -18.149
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor