Lightyear
type: MusicGroup
popularity: 12
followers: 861
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x116398db2617c9471be77fb74cb532796bdfaa082758509622672fd81a91896c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/570af8cf-f68c-400e-ace3-8316d6c00c4b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/570af8cf-f68c-400e-ace3-8316d6c00c4b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/570af8cf-f68c-400e-ace3-8316d6c00c4b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:49:01Z
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 0x116398db2617c9471be77fb74cb532796bdfaa082758509622672fd81a91896c. Chain 2 (Bitcoin): anchored in block 953667 (2026-06-14T17:49:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/570af8cf-f68c-400e-ace3-8316d6c00c4b.json and https://artists.proofprofile.net/proofs/artist/570af8cf-f68c-400e-ace3-8316d6c00c4b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T17:49:01Z
album: Everything
  type: MusicAlbum
  date published: 2019-05-01
  track: Everything
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162253
    explicit: false
    by artist: Lightyear
    in album: Everything
      type: MusicAlbum
      date published: 2019-05-01
    isrc code: QZES61954474
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T11:49:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5e6ae5a9af5fd8e263730219477f39bb3bb9823a8a5187a24db08ff5860de896
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES61954474
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T12:24:55Z
    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 0x5e6ae5a9af5fd8e263730219477f39bb3bb9823a8a5187a24db08ff5860de896. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZES61954474.
      date published: 2026-07-19T12:24:55Z
    audio: Everything
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.063
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.558
      additional property: Energy
        type: PropertyValue
        value: 0.904
      additional property: Speechiness
        type: PropertyValue
        value: 0.105
      additional property: Acousticness
        type: PropertyValue
        value: 0.289
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.206
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.33
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.824
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Rebirth
  type: MusicAlbum
  date published: 2019-08-15
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  type: MusicAlbum
  date published: 2019-11-28
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  type: MusicAlbum
  date published: 2020-04-17
album: Voyage
  type: MusicAlbum
  date published: 2020-11-06
album: Lost Without You
  type: MusicAlbum
  date published: 2021-01-08
album: Orbit
  type: MusicAlbum
  date published: 2021-02-19
album: Alive
  type: MusicAlbum
  date published: 2021-03-26
album: Watch Me
  type: MusicAlbum
  date published: 2021-04-02
album: Watch Me
  type: MusicAlbum
  date published: 2021-04-02
album: Blowin' Up
  type: MusicAlbum
  date published: 2021-06-25
album: Feels Right
  type: MusicAlbum
  date published: 2022-01-21
album: Wildin'
  type: MusicAlbum
  date published: 2022-07-22
album: Wildin'
  type: MusicAlbum
  date published: 2022-07-22
album: Resonance
  type: MusicAlbum
  date published: 2022-08-19
album: Resonance
  type: MusicAlbum
  date published: 2022-08-19
album: Busy
  type: MusicAlbum
  date published: 2023-02-24
album: Push The Gas
  type: MusicAlbum
  date published: 2023-05-12
album: ROK
  type: MusicAlbum
  date published: 2023-06-14
album: BREAK THE FLOOR
  type: MusicAlbum
  date published: 2024-02-16
album: ALL NIGHT
  type: MusicAlbum
  date published: 2024-08-02
album: CHECK ME OUT
  type: MusicAlbum
  date published: 2025-07-11