Astyann
type: MusicGroup
genre: reggaeton chileno
popularity: 6
followers: 608
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e5c9438b53f2e4274f8dd87f9f5c5fa2be0471ed6e18dbe0075dac89330636c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1f47d51-3707-41e8-b40c-64cd65d097cf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1f47d51-3707-41e8-b40c-64cd65d097cf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a1f47d51-3707-41e8-b40c-64cd65d097cf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
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 0x7e5c9438b53f2e4274f8dd87f9f5c5fa2be0471ed6e18dbe0075dac89330636c. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1f47d51-3707-41e8-b40c-64cd65d097cf.json and https://artists.proofprofile.net/proofs/artist/a1f47d51-3707-41e8-b40c-64cd65d097cf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
album: Desacatá
  type: MusicAlbum
  date published: 2019-10-02
album: Perdido
  type: MusicAlbum
  date published: 2020-07-07
album: Young Dragon
  type: MusicAlbum
  date published: 2020-08-08
album: Como Lo Mueve
  type: MusicAlbum
  date published: 2020-12-30
album: Enemies
  type: MusicAlbum
  date published: 2021-08-07
album: Cerca de Ti
  type: MusicAlbum
  date published: 2021-12-26
album: Toronto
  type: MusicAlbum
  date published: 2022-04-04
  track: Toronto
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193411
    explicit: true
    by artist: Astyann
    in album: Toronto
      type: MusicAlbum
      date published: 2022-04-04
    genre: reggaeton chileno
    isrc code: QZHN32264568
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T02:53:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xec3b9eada2d114716830768ac35d335280b6e0e25bb5a01e86bc27e3f55d9cf7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958355
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958355
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32264568
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:11:50Z
    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 0xec3b9eada2d114716830768ac35d335280b6e0e25bb5a01e86bc27e3f55d9cf7. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/QZHN32264568.
      date published: 2026-07-17T03:11:50Z
    audio: Toronto
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.98
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.657
      additional property: Energy
        type: PropertyValue
        value: 0.673
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.089
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.079
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.33
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.17
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Toronto
  type: MusicAlbum
  date published: 2022-04-04
album: BABY DIOR
  type: MusicAlbum
  date published: 2022-08-12
album: BABY DIOR
  type: MusicAlbum
  date published: 2022-08-12
album: LA TROCA
  type: MusicAlbum
  date published: 2022-09-27
album: La Troca
  type: MusicAlbum
  date published: 2022-09-27
album: Beso en la Playa
  type: MusicAlbum
  date published: 2023-02-23
album: Y Si Tu Kieres
  type: MusicAlbum
  date published: 2023-05-05
album: Los Cantantes
  type: MusicAlbum
  date published: 2024-01-12
album: No T Voy a Pensar
  type: MusicAlbum
  date published: 2024-02-11
album: Ponte Pa Mi
  type: MusicAlbum
  date published: 2024-07-11
album: First Class
  type: MusicAlbum
  date published: 2024-08-07
album: Cielo:)
  type: MusicAlbum
  date published: 2024-09-12
album: Dártelo
  type: MusicAlbum
  date published: 2024-10-11
album: La Nena <3
  type: MusicAlbum
  date published: 2025-02-20