Jay Ledger
type: MusicGroup
popularity: 8
followers: 112
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2da96253b44b476d5c7766e084604f74e93836471c69d21baccd06489a56868
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/cf9664ac-d5c8-491b-aac0-2a216ef424f5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf9664ac-d5c8-491b-aac0-2a216ef424f5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cf9664ac-d5c8-491b-aac0-2a216ef424f5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0xc2da96253b44b476d5c7766e084604f74e93836471c69d21baccd06489a56868. 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/cf9664ac-d5c8-491b-aac0-2a216ef424f5.json and https://artists.proofprofile.net/proofs/artist/cf9664ac-d5c8-491b-aac0-2a216ef424f5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xc2da96253b44b476d5c7766e084604f74e93836471c69d21baccd06489a56868","name":"Jay Ledger","registered_at":"2026-06-21T00:45:17Z","symbol":"NIM1763670","token_address":"0x76ce1190b9a52b97c74839d6acfd3c559358ea71","type":"artist","uuid":"cf9664ac-d5c8-491b-aac0-2a216ef424f5"}
album: Just wanna love you
  type: MusicAlbum
  date published: 2022-03-05
album: The one
  type: MusicAlbum
  date published: 2022-04-25
album: Faded
  type: MusicAlbum
  date published: 2022-05-23
album: On my way (Radio Edit)
  type: MusicAlbum
  date published: 2022-06-07
album: On my way
  type: MusicAlbum
  date published: 2022-06-09
album: Toxic Love Letters
  type: MusicAlbum
  date published: 2022-06-23
album: Promises
  type: MusicAlbum
  date published: 2022-07-04
album: Love Fiend
  type: MusicAlbum
  date published: 2022-07-26
  track: Love Fiend
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208927
    explicit: false
    by artist: Jay Ledger
    in album: Love Fiend
      type: MusicAlbum
      date published: 2022-07-26
    isrc code: QZMEN2264295
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
      value: 2026-07-12T18:05:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5a5e1037f034c70e662dd63ffaf3b34237765d034d013027c6806b5858163ea1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 957741
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957741
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2264295
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T18:30:59Z
    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 0x5a5e1037f034c70e662dd63ffaf3b34237765d034d013027c6806b5858163ea1. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/QZMEN2264295.
      date published: 2026-07-12T18:30:59Z
    audio: Love Fiend
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.052
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.719
      additional property: Energy
        type: PropertyValue
        value: 0.238
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.383
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.259
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.173
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Calm in the commotion // After All
  type: MusicAlbum
  date published: 2022-10-11
album: Fast
  type: MusicAlbum
  date published: 2022-11-30
album: Insecurities
  type: MusicAlbum
  date published: 2022-12-16
album: Wisteria (Intro)
  type: MusicAlbum
  date published: 2022-12-19
album: Wisteria
  type: MusicAlbum
  date published: 2022-12-25
album: Nora
  type: MusicAlbum
  date published: 2023-01-01
album: Something I can't feel alone
  type: MusicAlbum
  date published: 2023-03-24
album: Sing
  type: MusicAlbum
  date published: 2023-04-09
album: Demon
  type: MusicAlbum
  date published: 2023-07-21
album: Wisteria (Deluxe)
  type: MusicAlbum
  date published: 2023-11-17
album: 12/16/23 (Your song)
  type: MusicAlbum
  date published: 2023-12-16
album: Heaven
  type: MusicAlbum
  date published: 2024-01-26
album: Always you
  type: MusicAlbum
  date published: 2024-05-17
album: On to something
  type: MusicAlbum
  date published: 2024-08-08
album: Hit my phone
  type: MusicAlbum
  date published: 2024-10-04
album: I don't get it
  type: MusicAlbum
  date published: 2024-11-29
album: Gone by tomorrow (we all know)
  type: MusicAlbum
  date published: 2025-01-03
album: Finesse
  type: MusicAlbum
  date published: 2025-01-13
album: Condo
album: From Your Heart
album: CALL ME WHEN YOU'RE OUTSIDE
album: Love tonight
album: Avalon

Condo
type: MusicAlbum
date published: 2025-02-14

From Your Heart
type: MusicAlbum
date published: 2025-06-13

CALL ME WHEN YOU'RE OUTSIDE
type: MusicAlbum
date published: 2025-08-29

Love tonight
type: MusicAlbum
date published: 2025-10-30

Avalon
type: MusicAlbum
date published: 2025-11-14