Martin Lloyd Howard
type: MusicGroup
popularity: 10
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc71af7e5bad9e0c155d76f162acb62bd2af672da393cd7f5bf87298dd635f267
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954046
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954046
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4111102e-ed50-43b5-b4a2-028a78debc09.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4111102e-ed50-43b5-b4a2-028a78debc09.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4111102e-ed50-43b5-b4a2-028a78debc09
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:53:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc71af7e5bad9e0c155d76f162acb62bd2af672da393cd7f5bf87298dd635f267","name":"Martin Lloyd Howard","registered_at":"2026-06-16T12:14:22Z","symbol":"NIM1048706","token_address":"0x021991b576c92e2c42e0e2a05c5069061c994b02","type":"artist","uuid":"4111102e-ed50-43b5-b4a2-028a78debc09"}
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 0xc71af7e5bad9e0c155d76f162acb62bd2af672da393cd7f5bf87298dd635f267. 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/4111102e-ed50-43b5-b4a2-028a78debc09.json and https://artists.proofprofile.net/proofs/artist/4111102e-ed50-43b5-b4a2-028a78debc09.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xc71af7e5bad9e0c155d76f162acb62bd2af672da393cd7f5bf87298dd635f267","name":"Martin Lloyd Howard","registered_at":"2026-06-16T12:14:22Z","symbol":"NIM1048706","token_address":"0x021991b576c92e2c42e0e2a05c5069061c994b02","type":"artist","uuid":"4111102e-ed50-43b5-b4a2-028a78debc09"}
album: The Night Train
  type: MusicAlbum
  date published: 2020-11-02
album: Supersymmetry
  type: MusicAlbum
  date published: 2022-08-17
album: Snowfall
  type: MusicAlbum
  date published: 2023-10-30
album: Solar Wind
  type: MusicAlbum
  date published: 2024-01-01
album: The Dark Glen
  type: MusicAlbum
  date published: 2024-01-01
album: Chanson Triste
  type: MusicAlbum
  date published: 2024-02-01
album: A Celtic Tune
  type: MusicAlbum
  date published: 2024-02-01
album: Blue Shift
  type: MusicAlbum
  date published: 2024-02-01
album: Indigo Sea
  type: MusicAlbum
  date published: 2024-03-01
album: The Stories We Tell
  type: MusicAlbum
  date published: 2024-03-01
album: Bittersweet
  type: MusicAlbum
  date published: 2024-05-01
album: Downtime
  type: MusicAlbum
  date published: 2024-06-01
album: Faith and Life
  type: MusicAlbum
  date published: 2024-06-01
album: High Seas
  type: MusicAlbum
  date published: 2024-07-01
album: A Blank Cavas
  type: MusicAlbum
  date published: 2024-08-01
album: December Dusk
  type: MusicAlbum
  date published: 2024-12-08
album: Echoes of Spring
  type: MusicAlbum
  date published: 2025-01-01
  track: Echoes of Spring
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200000
    explicit: false
    by artist: Martin Lloyd Howard
    in album: Echoes of Spring
      type: MusicAlbum
      date published: 2025-01-01
    isrc code: GXARV2300001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T03:13:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1730131d6152a3f6c37e8b09e26ee11a068625948d348ca241813f11bd5833bd
    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/GXARV2300001
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1730131d6152a3f6c37e8b09e26ee11a068625948d348ca241813f11bd5833bd. 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/GXARV2300001.
      date published: 2026-07-03T08:56:35Z
    audio: Echoes of Spring
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.686
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.399
      additional property: Energy
        type: PropertyValue
        value: 0.123
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.977
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.913
      additional property: Liveness
        type: PropertyValue
        value: 0.116
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.191
      additional property: Loudness (dB)
        type: PropertyValue
        value: -22.724
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Winter’s Light
  type: MusicAlbum
  date published: 2025-01-09
album: The Teardrop
  type: MusicAlbum
  date published: 2025-02-01
album: Quieter Times
  type: MusicAlbum
  date published: 2025-02-20
album: White Notes
  type: MusicAlbum
  date published: 2025-03-01
album: Ringtone Rag
  type: MusicAlbum
  date published: 2025-04-01
album: Sylvan Spring
  type: MusicAlbum
  date published: 2025-04-02
album: Wessex Rose
  type: MusicAlbum
  date published: 2025-05-01
album: Rosie Anderson / The Shearing’s Not for You
  type: MusicAlbum
  date published: 2025-06-22
album: She Moves Through the Fair
  type: MusicAlbum
  date published: 2025-07-01
album: Lady Teal
album: The Lady Dowager of Duxhurst
album: The Hesitation Waltz
album: While I’m Still Counting
album: Unanswered
album: Paint on Canvas
album: Gaudete

Lady Teal
type: MusicAlbum
date published: 2025-07-01

The Lady Dowager of Duxhurst
type: MusicAlbum
date published: 2025-07-01

The Hesitation Waltz
type: MusicAlbum
date published: 2025-08-01

While I’m Still Counting
type: MusicAlbum
date published: 2025-08-01

Unanswered
type: MusicAlbum
date published: 2025-08-16

Paint on Canvas
type: MusicAlbum
date published: 2025-09-01

Gaudete
type: MusicAlbum
date published: 2025-10-09