David Luther
type: MusicGroup
popularity: 6
followers: 136
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecd9c8eb3111e0abf20832c1e993721d90c8f4feec3284d7262decab4a5a159d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df5a039d-da4f-4fd0-894c-19a4ea0ba7af.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df5a039d-da4f-4fd0-894c-19a4ea0ba7af.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/df5a039d-da4f-4fd0-894c-19a4ea0ba7af
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xecd9c8eb3111e0abf20832c1e993721d90c8f4feec3284d7262decab4a5a159d","name":"David Luther","registered_at":"2026-06-21T06:07:37Z","symbol":"NIM1842736","token_address":"0xefd9d30507594403d32ac95e9d42d21ec57b083f","type":"artist","uuid":"df5a039d-da4f-4fd0-894c-19a4ea0ba7af"}
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 0xecd9c8eb3111e0abf20832c1e993721d90c8f4feec3284d7262decab4a5a159d. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df5a039d-da4f-4fd0-894c-19a4ea0ba7af.json and https://artists.proofprofile.net/proofs/artist/df5a039d-da4f-4fd0-894c-19a4ea0ba7af.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xecd9c8eb3111e0abf20832c1e993721d90c8f4feec3284d7262decab4a5a159d","name":"David Luther","registered_at":"2026-06-21T06:07:37Z","symbol":"NIM1842736","token_address":"0xefd9d30507594403d32ac95e9d42d21ec57b083f","type":"artist","uuid":"df5a039d-da4f-4fd0-894c-19a4ea0ba7af"}
album: David Luther
  type: MusicAlbum
  date published: 2009-03-20
album: Good to You
  type: MusicAlbum
  date published: 2021-11-03
album: Take Me Home
  type: MusicAlbum
  date published: 2022-03-11
album: It's Not in Their Hands
  type: MusicAlbum
  date published: 2023-08-25
album: All My Dreams of Christmas
  type: MusicAlbum
  date published: 2024-11-27
album: Smile About Something
  type: MusicAlbum
  date published: 2025-01-21
album: If Love Just Ain't Enough
  type: MusicAlbum
  date published: 2025-02-28
  track: If Love Just Ain't Enough
    type: MusicRecording
    duration: PT4M34S
    duration ms: 274324
    explicit: false
    by artist: David Luther
    in album: If Love Just Ain't Enough
      type: MusicAlbum
      date published: 2025-02-28
    isrc code: USCGJ2544461
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T05:39:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe80fc8c30aebbbbded798a129a78ab3d84917528f99c57855f418d246c1a3943
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2544461
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0xe80fc8c30aebbbbded798a129a78ab3d84917528f99c57855f418d246c1a3943. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USCGJ2544461.
      date published: 2026-07-03T08:56:35Z
    audio: If Love Just Ain't Enough
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 78.389
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.444
      additional property: Energy
        type: PropertyValue
        value: 0.508
      additional property: Speechiness
        type: PropertyValue
        value: 0.057
      additional property: Acousticness
        type: PropertyValue
        value: 0.657
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.132
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.639
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.658
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Wrecking Bay
  type: MusicAlbum
  date published: 2025-03-28
album: Who You Are
  type: MusicAlbum
  date published: 2025-04-25