ayn umar
type: MusicGroup
genre: hindi indie
genre: indian indie
popularity: 3
followers: 1897
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1611853ebef86c687fe8d87d490e5e2e4bf39357cb8df79cc1d2920944dc2778
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ee3eb459-0e97-460a-87dc-49ef94436635.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ee3eb459-0e97-460a-87dc-49ef94436635.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ee3eb459-0e97-460a-87dc-49ef94436635
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1611853ebef86c687fe8d87d490e5e2e4bf39357cb8df79cc1d2920944dc2778","name":"ayn umar","registered_at":"2026-06-21T11:50:48Z","symbol":"NIM1915784","token_address":"0x2ee0d5041cda524fc99ea7df245a5cc93854f663","type":"artist","uuid":"ee3eb459-0e97-460a-87dc-49ef94436635"}
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 0x1611853ebef86c687fe8d87d490e5e2e4bf39357cb8df79cc1d2920944dc2778. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee3eb459-0e97-460a-87dc-49ef94436635.json and https://artists.proofprofile.net/proofs/artist/ee3eb459-0e97-460a-87dc-49ef94436635.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x1611853ebef86c687fe8d87d490e5e2e4bf39357cb8df79cc1d2920944dc2778","name":"ayn umar","registered_at":"2026-06-21T11:50:48Z","symbol":"NIM1915784","token_address":"0x2ee0d5041cda524fc99ea7df245a5cc93854f663","type":"artist","uuid":"ee3eb459-0e97-460a-87dc-49ef94436635"}
album: Madyun Original Soundtrack
  type: MusicAlbum
  date published: 2022-04-23
album: barish kab hogi?
  type: MusicAlbum
  date published: 2022-06-19
album: duologue
  type: MusicAlbum
  date published: 2023-02-26
album: last dream of 2019
  type: MusicAlbum
  date published: 2023-08-18
album: anjaan
  type: MusicAlbum
  date published: 2023-08-25
album: jungloon me
  type: MusicAlbum
  date published: 2023-09-08
album: raastah
  type: MusicAlbum
  date published: 2023-10-13
album: barishan
  type: MusicAlbum
  date published: 2023-10-31
album: zinda hain woh (Radio Edit)
  type: MusicAlbum
  date published: 2024-01-02
album: baar baar
  type: MusicAlbum
  date published: 2024-05-22
album: for you
  type: MusicAlbum
  date published: 2025-01-27
album: Serab
  type: MusicAlbum
  date published: 2025-10-21
album: Kaise samjhaun
  type: MusicAlbum
  date published: 2025-11-03
  track: Kaise samjhaun
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210909
    explicit: false
    by artist: ayn umar
    in album: Kaise samjhaun
      type: MusicAlbum
      date published: 2025-11-03
    genre: hindi indie
    genre: indian indie
    isrc code: QT3FH2524522
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T08:58:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5656b03475c98591b0e9db30f246e6854db851787a0dae1387395c8f38b289d8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FH2524522
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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 0x5656b03475c98591b0e9db30f246e6854db851787a0dae1387395c8f38b289d8. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QT3FH2524522.
      date published: 2026-07-05T10:59:37Z
    audio: Kaise samjhaun
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 84.949
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.318
      additional property: Energy
        type: PropertyValue
        value: 0.364
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.83
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.019
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.129
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.224
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major