Айдар Исхаков
type: MusicGroup
popularity: 5
followers: 123
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6216638f5acd509196a7660aecdf6cca2e67c876301cfbb26e2fc76ae4aa9975
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953972
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953972
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a73bd1d-000d-4cde-8562-62793cad7e0d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a73bd1d-000d-4cde-8562-62793cad7e0d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a73bd1d-000d-4cde-8562-62793cad7e0d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6216638f5acd509196a7660aecdf6cca2e67c876301cfbb26e2fc76ae4aa9975","name":"Айдар Исхаков","registered_at":"2026-06-16T04:25:15Z","symbol":"NIM0936718","token_address":"0xa52eb6ea659c224fac6868bae3c0029edef69563","type":"artist","uuid":"2a73bd1d-000d-4cde-8562-62793cad7e0d"}
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 0x6216638f5acd509196a7660aecdf6cca2e67c876301cfbb26e2fc76ae4aa9975. Chain 2 (Bitcoin): anchored in block 953972 (2026-06-16T16:31:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a73bd1d-000d-4cde-8562-62793cad7e0d.json and https://artists.proofprofile.net/proofs/artist/2a73bd1d-000d-4cde-8562-62793cad7e0d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:31:10Z
  text: {"copyright_id":"0x6216638f5acd509196a7660aecdf6cca2e67c876301cfbb26e2fc76ae4aa9975","name":"Айдар Исхаков","registered_at":"2026-06-16T04:25:15Z","symbol":"NIM0936718","token_address":"0xa52eb6ea659c224fac6868bae3c0029edef69563","type":"artist","uuid":"2a73bd1d-000d-4cde-8562-62793cad7e0d"}
album: Юл
  type: MusicAlbum
  date published: 2022-11-12
  track: Юҡ
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176979
    explicit: false
    by artist: Айдар Исхаков
    in album: Юл
      type: MusicAlbum
      date published: 2022-11-12
    isrc code: QZW9L2287520
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T00:26:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc7d54500ff45c25e81a644dd1621ce700b986f93984da1a630c9d7e0b98c28b0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959084
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959084
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2287520
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T00:50:00Z
    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 0xc7d54500ff45c25e81a644dd1621ce700b986f93984da1a630c9d7e0b98c28b0. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/QZW9L2287520.
      date published: 2026-07-22T00:50:00Z
    audio: Юҡ
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.225
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.573
      additional property: Energy
        type: PropertyValue
        value: 0.435
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.882
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.844
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.388
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.658
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Йәнем
  type: MusicAlbum
  date published: 2023-04-28
album: Капитан
  type: MusicAlbum
  date published: 2023-08-06
album: Көн һайын
  type: MusicAlbum
  date published: 2024-03-10
album: Һандуғасым
  type: MusicAlbum
  date published: 2024-04-10
album: Зинһар
  type: MusicAlbum
  date published: 2024-06-28
album: Көт
  type: MusicAlbum
  date published: 2024-07-26
album: Тауыш
  type: MusicAlbum
  date published: 2024-11-01
album: Яңғыҙ яңы йыл
  type: MusicAlbum
  date published: 2024-12-21