Ayvan x Layon
type: MusicGroup
popularity: 26
followers: 522
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x509b7cb725be810679640ca1e171b4842347b651a47b75da5b83193b3f2dc871
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d2e28e8-f9c9-4bae-bfdb-80cfc1cb27dd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d2e28e8-f9c9-4bae-bfdb-80cfc1cb27dd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9d2e28e8-f9c9-4bae-bfdb-80cfc1cb27dd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x509b7cb725be810679640ca1e171b4842347b651a47b75da5b83193b3f2dc871","name":"Ayvan x Layon","registered_at":"2026-06-12T05:40:23Z","symbol":"NIM0203434","token_address":"0x33212447b781e25b289bf6e07666520193565e22","type":"artist","uuid":"9d2e28e8-f9c9-4bae-bfdb-80cfc1cb27dd"}
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 0x509b7cb725be810679640ca1e171b4842347b651a47b75da5b83193b3f2dc871. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d2e28e8-f9c9-4bae-bfdb-80cfc1cb27dd.json and https://artists.proofprofile.net/proofs/artist/9d2e28e8-f9c9-4bae-bfdb-80cfc1cb27dd.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x509b7cb725be810679640ca1e171b4842347b651a47b75da5b83193b3f2dc871","name":"Ayvan x Layon","registered_at":"2026-06-12T05:40:23Z","symbol":"NIM0203434","token_address":"0x33212447b781e25b289bf6e07666520193565e22","type":"artist","uuid":"9d2e28e8-f9c9-4bae-bfdb-80cfc1cb27dd"}
album: Bese A Otra
  type: MusicAlbum
  date published: 2024-06-18
album: Nada Me Falta
  type: MusicAlbum
  date published: 2024-07-25
album: GALÁCTICO
  type: MusicAlbum
  date published: 2024-07-25
album: Cute Girl
  type: MusicAlbum
  date published: 2024-09-28
album: ME LA ROBO
  type: MusicAlbum
  date published: 2024-09-28
album: Flow Nuevo
  type: MusicAlbum
  date published: 2024-10-30
album: Amour Fou
  type: MusicAlbum
  date published: 2024-11-30
album: Desbalanxe
  type: MusicAlbum
  date published: 2025-02-01
album: Fronteo Clean
  type: MusicAlbum
  date published: 2025-02-28
album: Tiempo Contado
  type: MusicAlbum
  date published: 2025-04-25
album: Perreo Old School
  type: MusicAlbum
  date published: 2025-07-25
album: No Te Habia Visto Bien
  type: MusicAlbum
  date published: 2025-09-30
  track: No Te Habia Visto Bien
    type: MusicRecording
    duration: PT2M57S
    duration ms: 177245
    explicit: true
    by artist: Ayvan x Layon
    in album: No Te Habia Visto Bien
      type: MusicAlbum
      date published: 2025-09-30
    isrc code: QZZ762539285
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T05:58:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf13d3caeddc5b702720611e10ce73f880f61edf0127834b40c31e08eab1d510f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958110
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958110
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ762539285
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T06:57:12Z
    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 0xf13d3caeddc5b702720611e10ce73f880f61edf0127834b40c31e08eab1d510f. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ762539285 — a six-check JSON result.
      date published: 2026-07-15T06:57:12Z
    audio: No Te Habia Visto Bien
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.969
      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: 0.715
      additional property: Energy
        type: PropertyValue
        value: 0.594
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.028
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.138
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.695
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.023
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Lady
  type: MusicAlbum
  date published: 2025-11-04