LEYDON
type: MusicGroup
genre: future house
description: Leydon is a surname. Notable people with the surname include: Joe Leydon (born 1952), American film critic and historian John Leydon (1895–1979), Irish civil servant Mona Leydon (1915–2002), New Z
popularity: 15
followers: 352
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56f8c8f01f81c8cc9db40818cb7254ed34d87c0925dd96a6401bd5c958928c31
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953670
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953670
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58301419-5160-4ec3-a89e-0264af85e3dc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58301419-5160-4ec3-a89e-0264af85e3dc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/58301419-5160-4ec3-a89e-0264af85e3dc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T18:07:12Z
additional property: OTSCanonicalRecord
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 0x56f8c8f01f81c8cc9db40818cb7254ed34d87c0925dd96a6401bd5c958928c31. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/58301419-5160-4ec3-a89e-0264af85e3dc.json and https://artists.proofprofile.net/proofs/artist/58301419-5160-4ec3-a89e-0264af85e3dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
album: Moonlight
  type: MusicAlbum
  date published: 2021-06-29
album: The Future
  type: MusicAlbum
  date published: 2021-08-24
album: Eternity
  type: MusicAlbum
  date published: 2021-11-19
  track: Eternity
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191298
    explicit: false
    by artist: LEYDON
    in album: Eternity
      type: MusicAlbum
      date published: 2021-11-19
    genre: future house
    isrc code: ATEK02177321
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T17:53:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xecf2cbbd2d5d58f9f3a508245beba8244ce27169bd3a5f75369aa12475aaabfb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957919
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957919
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATEK02177321
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T23:58:45Z
    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 0xecf2cbbd2d5d58f9f3a508245beba8244ce27169bd3a5f75369aa12475aaabfb. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/ATEK02177321.
      date published: 2026-07-13T23:58:45Z
    audio: Eternity
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.028
      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: 0.584
      additional property: Energy
        type: PropertyValue
        value: 0.56
      additional property: Speechiness
        type: PropertyValue
        value: 0.074
      additional property: Acousticness
        type: PropertyValue
        value: 0.026
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.489
      additional property: Liveness
        type: PropertyValue
        value: 0.18
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.199
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.465
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Worth It
  type: MusicAlbum
  date published: 2021-12-17
album: Looking Back
  type: MusicAlbum
  date published: 2022-01-21
album: Bring It Back
  type: MusicAlbum
  date published: 2022-04-08
album: Get Down
  type: MusicAlbum
  date published: 2022-06-10
album: Dreams Forever
  type: MusicAlbum
  date published: 2022-08-05
album: Get Funky (Radio-Edit)
  type: MusicAlbum
  date published: 2022-11-04
album: Don't Stop Rave
  type: MusicAlbum
  date published: 2023-01-31
album: Don't Know You
  type: MusicAlbum
  date published: 2023-03-03
album: The Rave Union
  type: MusicAlbum
  date published: 2023-04-14
album: What's On Your Mind
  type: MusicAlbum
  date published: 2023-05-12
album: This Is Not Pop Music
  type: MusicAlbum
  date published: 2023-10-25
album: Voltage
  type: MusicAlbum
  date published: 2024-01-26
album: Reality
  type: MusicAlbum
  date published: 2024-08-16
album: Cold
  type: MusicAlbum
  date published: 2024-09-14
album: Drown
  type: MusicAlbum
  date published: 2025-02-08
album: Think About You
  type: MusicAlbum
  date published: 2025-03-13
album: SERIALPULSE
  type: MusicAlbum
  date published: 2025-03-21
  track: SERIALPULSE
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174400
    explicit: false
    by artist: LEYDON
    in album: SERIALPULSE
      type: MusicAlbum
      date published: 2025-03-21
    genre: future house
    isrc code: QM4TX2532354
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T23:55:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x49db3e7b98aec1b8db6d09a971cf056ad028754cf7f315b27ce17f9936f265d0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: SERIALPULSE
album: End of Time
album: In My Mind
album: Heart
album: Lollipop
album: Set Me Free

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958086

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958086

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2532354

OTSTimestamp
type: PropertyValue
value: 2026-07-15T02:55:47Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49db3e7b98aec1b8db6d09a971cf056ad028754cf7f315b27ce17f9936f265d0. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/QM4TX2532354.
date published: 2026-07-15T02:55:47Z

SERIALPULSE
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 149.981
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.644
additional property: Energy
  type: PropertyValue
  value: 0.986
additional property: Speechiness
  type: PropertyValue
  value: 0.16
additional property: Acousticness
  type: PropertyValue
  value: 0.01
additional property: Instrumentalness
  type: PropertyValue
  value: 0.534
additional property: Liveness
  type: PropertyValue
  value: 0.105
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.259
additional property: Loudness (dB)
  type: PropertyValue
  value: -4.122
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

End of Time
type: MusicAlbum
date published: 2025-04-25

In My Mind
type: MusicAlbum
date published: 2025-06-20

Heart
type: MusicAlbum
date published: 2025-07-25

Lollipop
type: MusicAlbum
date published: 2025-08-29

Set Me Free
type: MusicAlbum
date published: 2025-10-17