Darya
type: MusicGroup
popularity: 11
followers: 552
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb790064f671b3c9cea0f63b55bb002032cafdddd84ac247418a06557187911ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/86fa2020-a35d-4806-9705-9981efc2ea15.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/86fa2020-a35d-4806-9705-9981efc2ea15.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/86fa2020-a35d-4806-9705-9981efc2ea15
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T01:05:33Z
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 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 0xb790064f671b3c9cea0f63b55bb002032cafdddd84ac247418a06557187911ab. Chain 2 (Bitcoin): anchored in block 953717 (2026-06-15T01:05:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/86fa2020-a35d-4806-9705-9981efc2ea15.json and https://artists.proofprofile.net/proofs/artist/86fa2020-a35d-4806-9705-9981efc2ea15.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T01:05:33Z
album: Azimi Ajibi (You Are Great) [Gilbert Hovsepian Remix]
  type: MusicAlbum
  date published: 2013-01-01
album: Khodavand Dar Hozoure (Herr im Glanz Deiner Majestät in Farsi)
  type: MusicAlbum
  date published: 2013-01-02
album: Kist Mesle To (Who Is Like You)
  type: MusicAlbum
  date published: 2014-03-01
album: My Hope Is In You
  type: MusicAlbum
  date published: 2015-01-01
album: Ohne Dich
  type: MusicAlbum
  date published: 2015-01-31
album: Kist Mesle to
  type: MusicAlbum
  date published: 2017-04-11
album: My Hope Is in You
  type: MusicAlbum
  date published: 2017-06-09
album: I Surrender (in Farsi)
  type: MusicAlbum
  date published: 2018-01-01
  track: I Surrender (in Farsi)
    type: MusicRecording
    duration: PT6M49S
    duration ms: 409870
    explicit: false
    by artist: Darya
    in album: I Surrender (in Farsi)
      type: MusicAlbum
      date published: 2018-01-01
    isrc code: QZK6N2203027
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T19:11:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4935246eb8cd75a9a35aaaa15b00400c351e18470192efd1b3fb149bf201e4af
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2203027
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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 0x4935246eb8cd75a9a35aaaa15b00400c351e18470192efd1b3fb149bf201e4af. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZK6N2203027.
      date published: 2026-07-20T21:15:01Z
    audio: I Surrender (in Farsi)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 153.872
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.34
      additional property: Energy
        type: PropertyValue
        value: 0.325
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.037
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.675
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.04
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.343
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Hallelujah
  type: MusicAlbum
  date published: 2018-11-29
album: Meine Hoffnung (Deutsch-Persisch)
  type: MusicAlbum
  date published: 2022-09-08
album: Letter From Prison
  type: MusicAlbum
  date published: 2022-10-03
album: Freedom For Iran
  type: MusicAlbum
  date published: 2022-12-02
album: Christmas LIVE Recording (a persian experience)
  type: MusicAlbum
  date published: 2024-12-18
album: Praise Cover (Farsi English)
  type: MusicAlbum
  date published: 2025-01-21
album: THE BLESSING (Sorude Barekat) in Farsi
  type: MusicAlbum
  date published: 2025-03-17
album: Holy Forever in Farsi-English (Ta Abad Ghodus)
  type: MusicAlbum
  date published: 2025-05-01