Roger Dumont
type: MusicGroup
popularity: 3
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x993b79f924096974811112d30465ae1cf3e9d40a4c8df2bc14694ea9f94bf6b4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9af368b5-e317-49ca-ad14-d80ea09aa90d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9af368b5-e317-49ca-ad14-d80ea09aa90d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9af368b5-e317-49ca-ad14-d80ea09aa90d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x993b79f924096974811112d30465ae1cf3e9d40a4c8df2bc14694ea9f94bf6b4","name":"Roger Dumont","registered_at":"2026-06-17T19:31:20Z","symbol":"NIM1496442","token_address":"0x24b456dc8b67f326df7206526ec7d4d81d9a1a22","type":"artist","uuid":"9af368b5-e317-49ca-ad14-d80ea09aa90d"}
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 0x993b79f924096974811112d30465ae1cf3e9d40a4c8df2bc14694ea9f94bf6b4. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9af368b5-e317-49ca-ad14-d80ea09aa90d.json and https://artists.proofprofile.net/proofs/artist/9af368b5-e317-49ca-ad14-d80ea09aa90d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x993b79f924096974811112d30465ae1cf3e9d40a4c8df2bc14694ea9f94bf6b4","name":"Roger Dumont","registered_at":"2026-06-17T19:31:20Z","symbol":"NIM1496442","token_address":"0x24b456dc8b67f326df7206526ec7d4d81d9a1a22","type":"artist","uuid":"9af368b5-e317-49ca-ad14-d80ea09aa90d"}
album: Naysayers
  type: MusicAlbum
  date published: 2021-03-26
album: Turn Your Life Around
  type: MusicAlbum
  date published: 2021-06-05
album: State of Mind
  type: MusicAlbum
  date published: 2021-09-22
  track: State of Mind
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218845
    explicit: false
    by artist: Roger Dumont
    in album: State of Mind
      type: MusicAlbum
      date published: 2021-09-22
    isrc code: TCAFU2120097
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T15:26:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x542def530d62e703a8c84b8bbd2e7832e424b8a73707fa3f56f160ccc49df28b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFU2120097
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x542def530d62e703a8c84b8bbd2e7832e424b8a73707fa3f56f160ccc49df28b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAFU2120097.
      date published: 2026-07-05T01:12:41Z
    audio: State of Mind
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.681
      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: 0.637
      additional property: Energy
        type: PropertyValue
        value: 0.55
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.129
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.607
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.304
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: It's Not the Prize
  type: MusicAlbum
  date published: 2022-01-12
album: Truth of the Matter
  type: MusicAlbum
  date published: 2022-06-17
album: Give It a Try
  type: MusicAlbum
  date published: 2022-10-06
album: Oh, AI
  type: MusicAlbum
  date published: 2024-01-17
album: Decide
  type: MusicAlbum
  date published: 2024-04-10
album: Windin' Road
  type: MusicAlbum
  date published: 2024-04-13
album: Windin' Road
  type: MusicAlbum
  date published: 2024-05-15
album: Windin' Road Reprise
  type: MusicAlbum
  date published: 2024-12-25
album: State of Mind
  type: MusicAlbum
  date published: 2025-07-22
album: Father-Daughter Dance (Daddy, Please Don't You Cry)
  type: MusicAlbum
  date published: 2025-08-31