Татьяна Зыкина
type: MusicGroup
popularity: 8
followers: 1685
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcfb00a1e2186963397f9f9fa54ff6412ac5acb0e32fbfe350b5aa4123158bbea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ea718a9-132c-40bc-9d7d-b712da0e0a3f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ea718a9-132c-40bc-9d7d-b712da0e0a3f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5ea718a9-132c-40bc-9d7d-b712da0e0a3f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcfb00a1e2186963397f9f9fa54ff6412ac5acb0e32fbfe350b5aa4123158bbea","name":"Татьяна Зыкина","registered_at":"2026-06-16T22:56:25Z","symbol":"NIM1201891","token_address":"0x04e81c4013a36c7b161833feb529893ba7a44c5a","type":"artist","uuid":"5ea718a9-132c-40bc-9d7d-b712da0e0a3f"}
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 0xcfb00a1e2186963397f9f9fa54ff6412ac5acb0e32fbfe350b5aa4123158bbea. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ea718a9-132c-40bc-9d7d-b712da0e0a3f.json and https://artists.proofprofile.net/proofs/artist/5ea718a9-132c-40bc-9d7d-b712da0e0a3f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xcfb00a1e2186963397f9f9fa54ff6412ac5acb0e32fbfe350b5aa4123158bbea","name":"Татьяна Зыкина","registered_at":"2026-06-16T22:56:25Z","symbol":"NIM1201891","token_address":"0x04e81c4013a36c7b161833feb529893ba7a44c5a","type":"artist","uuid":"5ea718a9-132c-40bc-9d7d-b712da0e0a3f"}
album: Под бельём
  type: MusicAlbum
  date published: 2002-11-01
album: Ощущение реальности
  type: MusicAlbum
  date published: 2009-03-28
  track: Город в котором
    type: MusicRecording
    duration: PT4M6S
    duration ms: 246400
    explicit: false
    by artist: Татьяна Зыкина
    in album: Ощущение реальности
      type: MusicAlbum
      date published: 2009-03-28
    isrc code: TCABB1151426
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T11:36:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x71d8bd3ec9d23aa85d0a11ba16aaa36fafd86ea4485240523e181df08cf32963
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABB1151426
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x71d8bd3ec9d23aa85d0a11ba16aaa36fafd86ea4485240523e181df08cf32963. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCABB1151426.
      date published: 2026-07-05T01:12:41Z
    audio: Город в котором
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 164.995
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.585
      additional property: Energy
        type: PropertyValue
        value: 0.71
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.141
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.258
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.626
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Другая глубина
  type: MusicAlbum
  date published: 2010-10-14
album: Пиано-весна
  type: MusicAlbum
  date published: 2011-04-20
album: Другая глубина
  type: MusicAlbum
  date published: 2011-10-17
album: Я и мои ожидания
  type: MusicAlbum
  date published: 2011-11-16
album: За закрытыми окнами
  type: MusicAlbum
  date published: 2015-12-15
album: Седьмой альбом
  type: MusicAlbum
  date published: 2022-02-22