Ayaka Zaphyr
type: MusicGroup
popularity: 8
followers: 954
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x027b126acb0634afe9684b920e14c972f28f2a0a013a77412bb79349b00f6835
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/85ccdadb-9fe9-472b-9c52-5140a501f5df.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/85ccdadb-9fe9-472b-9c52-5140a501f5df.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/85ccdadb-9fe9-472b-9c52-5140a501f5df
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x027b126acb0634afe9684b920e14c972f28f2a0a013a77412bb79349b00f6835","name":"Ayaka Zaphyr","registered_at":"2026-06-17T12:20:57Z","symbol":"NIM1393792","token_address":"0x042efa473c1bf2cf57d882bb73bfd0e63952e730","type":"artist","uuid":"85ccdadb-9fe9-472b-9c52-5140a501f5df"}
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 0x027b126acb0634afe9684b920e14c972f28f2a0a013a77412bb79349b00f6835. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/85ccdadb-9fe9-472b-9c52-5140a501f5df.json and https://artists.proofprofile.net/proofs/artist/85ccdadb-9fe9-472b-9c52-5140a501f5df.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x027b126acb0634afe9684b920e14c972f28f2a0a013a77412bb79349b00f6835","name":"Ayaka Zaphyr","registered_at":"2026-06-17T12:20:57Z","symbol":"NIM1393792","token_address":"0x042efa473c1bf2cf57d882bb73bfd0e63952e730","type":"artist","uuid":"85ccdadb-9fe9-472b-9c52-5140a501f5df"}
album: Estrella Muerta
  type: MusicAlbum
  date published: 2022-12-24
  track: Estrella Muerta
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236080
    explicit: false
    by artist: Ayaka Zaphyr
    in album: Estrella Muerta
      type: MusicAlbum
      date published: 2022-12-24
    isrc code: QZTBA2216855
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T13:29:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaa7acd159b45bc1affd79e44381011f0dba17f63627122dd662af2eb5c2354a1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959013
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959013
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2216855
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T13:39:11Z
    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 0xaa7acd159b45bc1affd79e44381011f0dba17f63627122dd662af2eb5c2354a1. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T13:39:11Z), 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/QZTBA2216855.
      date published: 2026-07-21T13:39:11Z
    audio: Estrella Muerta
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.938
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.745
      additional property: Energy
        type: PropertyValue
        value: 0.878
      additional property: Speechiness
        type: PropertyValue
        value: 0.097
      additional property: Acousticness
        type: PropertyValue
        value: 0.035
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.061
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.666
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.576
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Mi máscara
  type: MusicAlbum
  date published: 2023-02-05
album: Muertos En Vida
  type: MusicAlbum
  date published: 2023-08-07
album: Mi último respiro
  type: MusicAlbum
  date published: 2024-01-08
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  type: MusicAlbum
  date published: 2024-01-15
album: Ímpetu
  type: MusicAlbum
  date published: 2024-06-03
album: Lycoris
  type: MusicAlbum
  date published: 2024-12-10
album: Lycoris -Instrumental
  type: MusicAlbum
  date published: 2024-12-10
album: Brain
  type: MusicAlbum
  date published: 2025-01-21
album: LOST SAKURA
  type: MusicAlbum
  date published: 2025-02-16
album: Fried Sushi Song
  type: MusicAlbum
  date published: 2025-05-03
album: Oscuridad
  type: MusicAlbum
  date published: 2025-05-27