James Marsh
type: MusicGroup
description: James Marsh may refer to: James Marsh (artist) (born 1946), English artist James Marsh (chemist) (1794–1846), British chemist James Marsh (cricketer) (1870–1930), English cricketer and clergyman
popularity: 6
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x530f0cac621196c5ec793d2010cd32eb0e3e297137571623d254bce63ebba712
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c38868ad-58bb-4d79-a823-12d55f6913e5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c38868ad-58bb-4d79-a823-12d55f6913e5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c38868ad-58bb-4d79-a823-12d55f6913e5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x530f0cac621196c5ec793d2010cd32eb0e3e297137571623d254bce63ebba712","name":"James Marsh","registered_at":"2026-06-20T20:10:31Z","symbol":"NIM1701617","token_address":"0x4e7f9ba765432de9c4394f871f186123678b34f4","type":"artist","uuid":"c38868ad-58bb-4d79-a823-12d55f6913e5"}
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 0x530f0cac621196c5ec793d2010cd32eb0e3e297137571623d254bce63ebba712. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c38868ad-58bb-4d79-a823-12d55f6913e5.json and https://artists.proofprofile.net/proofs/artist/c38868ad-58bb-4d79-a823-12d55f6913e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x530f0cac621196c5ec793d2010cd32eb0e3e297137571623d254bce63ebba712","name":"James Marsh","registered_at":"2026-06-20T20:10:31Z","symbol":"NIM1701617","token_address":"0x4e7f9ba765432de9c4394f871f186123678b34f4","type":"artist","uuid":"c38868ad-58bb-4d79-a823-12d55f6913e5"}
album: Candlehead
  type: MusicAlbum
  date published: 2024-09-10
album: The Gilded Glade
  type: MusicAlbum
  date published: 2024-09-21
album: Turn to Me
  type: MusicAlbum
  date published: 2024-09-28
album: How I Became Your Fool
  type: MusicAlbum
  date published: 2024-10-26
album: Mr. Bloopy
  type: MusicAlbum
  date published: 2024-11-08
album: We Remain
  type: MusicAlbum
  date published: 2024-12-07
album: Idol in the Sky
  type: MusicAlbum
  date published: 2025-01-10
album: The End
  type: MusicAlbum
  date published: 2025-02-07
  track: The End
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192146
    explicit: false
    by artist: James Marsh
    in album: The End
      type: MusicAlbum
      date published: 2025-02-07
    isrc code: QZDA52552551
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T09:01:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xec88311c962cc91610806e580de40c2b5b80829a2b04307d91edbba72e170cf0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958271
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958271
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52552551
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T09:16:54Z
    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 0xec88311c962cc91610806e580de40c2b5b80829a2b04307d91edbba72e170cf0. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/QZDA52552551.
      date published: 2026-07-16T09:16:54Z
    audio: The End
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.958
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.887
      additional property: Energy
        type: PropertyValue
        value: 0.607
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.306
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.058
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.832
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.185
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Heaven and Hell
  type: MusicAlbum
  date published: 2025-03-14
  track: Heaven and Hell
    type: MusicRecording
    duration: PT4M26S
    duration ms: 266000
    explicit: false
    by artist: James Marsh
    in album: Heaven and Hell
      type: MusicAlbum
      date published: 2025-03-14
    isrc code: QZHN62584521
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T05:22:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc0906286c5861f4d8a9129db2fad7591cfd93d6c3d8fcfa545ac98609acf9a2b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959103
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959103
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62584521
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T05:56:21Z
    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 0xc0906286c5861f4d8a9129db2fad7591cfd93d6c3d8fcfa545ac98609acf9a2b. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/QZHN62584521.
      date published: 2026-07-22T05:56:21Z
    audio: Heaven and Hell
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.994
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Lite Diffuse

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.544

Energy
type: PropertyValue
value: 0.923

Speechiness
type: PropertyValue
value: 0.048

Acousticness
type: PropertyValue
value: 0

Instrumentalness
type: PropertyValue
value: 0.157

Liveness
type: PropertyValue
value: 0.339

Valence (Positivity)
type: PropertyValue
value: 0.824

Loudness (dB)
type: PropertyValue
value: -5.736

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Minor

Lite Diffuse
type: MusicAlbum
date published: 2025-05-31