LEYTON
type: MusicGroup
description: Leyton ( ) is a town in East London, England, within the London Borough of Waltham Forest. It borders Walthamstow to the north, Leytonstone to the east, and Stratford to the south, with Clapton, Hackn
popularity: 6
followers: 208
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x527a5555461ebfc6bbe7b01a16c3d4bde3226fc4c9fcbb3a1346b9e52bfbb257
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9552d4df-404d-44af-b4f4-023a8ed0673b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9552d4df-404d-44af-b4f4-023a8ed0673b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9552d4df-404d-44af-b4f4-023a8ed0673b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
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 0x527a5555461ebfc6bbe7b01a16c3d4bde3226fc4c9fcbb3a1346b9e52bfbb257. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9552d4df-404d-44af-b4f4-023a8ed0673b.json and https://artists.proofprofile.net/proofs/artist/9552d4df-404d-44af-b4f4-023a8ed0673b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
album: Todo a sigilo
  type: MusicAlbum
  date published: 2021-08-19
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  type: MusicAlbum
  date published: 2021-08-24
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  type: MusicAlbum
  date published: 2021-10-10
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  type: MusicAlbum
  date published: 2021-11-18
album: 2 DE2 DE FRENTE
  type: MusicAlbum
  date published: 2022-04-07
album: CALLE Y AMOR
  type: MusicAlbum
  date published: 2022-04-10
album: Me coquetea
  type: MusicAlbum
  date published: 2022-06-10
album: Cero Drama
  type: MusicAlbum
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album: ROMPE CADERA
  type: MusicAlbum
  date published: 2023-01-06
album: CHILL RELAJAO
  type: MusicAlbum
  date published: 2023-03-10
album: My Love Language
  type: MusicAlbum
  date published: 2023-06-06
album: CHOKA CHOKA
  type: MusicAlbum
  date published: 2023-11-16
album: EN EL AREA
  type: MusicAlbum
  date published: 2024-02-19
album: LIKE BALOTELLI
  type: MusicAlbum
  date published: 2024-02-19
album: NO TENGO CURA
  type: MusicAlbum
  date published: 2024-07-09
album: 2PIKI
  type: MusicAlbum
  date published: 2025-02-06
  track: 2PIKI
    type: MusicRecording
    duration: PT2M39S
    duration ms: 159062
    explicit: true
    by artist: LEYTON
    in album: 2PIKI
      type: MusicAlbum
      date published: 2025-02-06
    isrc code: QZES62508602
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958246
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958246
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62508602
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T08:29:56Z
    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 0x1a61dfb4ffd4c25def3589c48c53e8206179e0b5d02db72532854ee435bcbf56. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:29:56Z), 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/QZES62508602.
      date published: 2026-07-16T08:29:56Z
    audio: 2PIKI
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.94
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.718
      additional property: Energy
        type: PropertyValue
        value: 0.848
      additional property: Speechiness
        type: PropertyValue
        value: 0.101
      additional property: Acousticness
        type: PropertyValue
        value: 0.491
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.053
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.024
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: TBT
  type: MusicAlbum
  date published: 2025-04-29