Arya Zappa
type: MusicGroup
genre: cold wave
genre: darkwave
popularity: 9
followers: 1023
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a7ff0176a6d3fd705e84778d2f4a62fcec662ca328d6f4934647fe37b40a623
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e0d425a2-22c2-4de0-b6a9-ce045408af25.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e0d425a2-22c2-4de0-b6a9-ce045408af25.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e0d425a2-22c2-4de0-b6a9-ce045408af25
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a7ff0176a6d3fd705e84778d2f4a62fcec662ca328d6f4934647fe37b40a623","name":"Arya Zappa","registered_at":"2026-06-21T06:38:07Z","symbol":"NIM1850914","token_address":"0xeca7d0f44e79c1112194f06820915004b355de0a","type":"artist","uuid":"e0d425a2-22c2-4de0-b6a9-ce045408af25"}
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 0x8a7ff0176a6d3fd705e84778d2f4a62fcec662ca328d6f4934647fe37b40a623. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e0d425a2-22c2-4de0-b6a9-ce045408af25.json and https://artists.proofprofile.net/proofs/artist/e0d425a2-22c2-4de0-b6a9-ce045408af25.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x8a7ff0176a6d3fd705e84778d2f4a62fcec662ca328d6f4934647fe37b40a623","name":"Arya Zappa","registered_at":"2026-06-21T06:38:07Z","symbol":"NIM1850914","token_address":"0xeca7d0f44e79c1112194f06820915004b355de0a","type":"artist","uuid":"e0d425a2-22c2-4de0-b6a9-ce045408af25"}
album: Words
  type: MusicAlbum
  date published: 2019-06-07
album: Goodbye
  type: MusicAlbum
  date published: 2019-07-05
album: Goodbye
  type: MusicAlbum
  date published: 2019-07-05
album: Cut Grass
  type: MusicAlbum
  date published: 2019-10-18
album: Cut Grass
  type: MusicAlbum
  date published: 2019-10-18
album: Cut Grass
  type: MusicAlbum
  date published: 2019-10-18
album: Falling
  type: MusicAlbum
  date published: 2019-11-29
album: Falling
  type: MusicAlbum
  date published: 2019-11-29
album: Wild Heart
  type: MusicAlbum
  date published: 2020-03-06
album: Wild Heart
  type: MusicAlbum
  date published: 2020-03-06
album: Now or Always
  type: MusicAlbum
  date published: 2020-06-12
album: Dark Windows
  type: MusicAlbum
  date published: 2020-06-26
album: Dark Windows
  type: MusicAlbum
  date published: 2020-06-26
album: Dark Windows
  type: MusicAlbum
  date published: 2020-06-26
album: Kiss Me Awake
  type: MusicAlbum
  date published: 2022-03-18
album: Kiss Me Awake
  type: MusicAlbum
  date published: 2022-03-18
album: Saturday
  type: MusicAlbum
  date published: 2022-04-29
album: Saturday
  type: MusicAlbum
  date published: 2022-04-29
album: Listen to the Wind
  type: MusicAlbum
  date published: 2022-05-25
album: Listen To The Wind
  type: MusicAlbum
  date published: 2022-05-25
album: Listen To The Wind
  type: MusicAlbum
  date published: 2022-05-25
album: Now Or Always
  type: MusicAlbum
  date published: 2022-06-12
album: A Study of Dreaming Habits
  type: MusicAlbum
  date published: 2022-07-01
album: A Study of Dreaming Habits
  type: MusicAlbum
  date published: 2022-07-01
album: A Study of Dreaming Habits
  type: MusicAlbum
  date published: 2022-07-01
  track: Listen To The Wind
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178200
    explicit: false
    by artist: Arya Zappa
    in album: A Study of Dreaming Habits
      type: MusicAlbum
      date published: 2022-07-01
    genre: cold wave
    genre: darkwave
    isrc code: DEQ022200392
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T13:45:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x631a31b183ab646b30e0ecdbabd927a6c33bfafcdceb23e85d10238954d1efab
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958742
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958742
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022200392
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T14:09:34Z
    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 0x631a31b183ab646b30e0ecdbabd927a6c33bfafcdceb23e85d10238954d1efab. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/DEQ022200392 — a six-check JSON result.
      date published: 2026-07-19T14:09:34Z
    audio: Listen To The Wind
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.961
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.623
      additional property: Energy
        type: PropertyValue
        value: 0.478
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.023
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.359
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.158
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.394
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major