Zell
type: MusicGroup
popularity: 33
followers: 3384
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa76ff77d2fb415f96837d237930c98aa6714059929d846c1c2e856c496ae90d0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bacedbc8-2527-484f-bb95-1404c9067b59.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bacedbc8-2527-484f-bb95-1404c9067b59.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bacedbc8-2527-484f-bb95-1404c9067b59
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0xa76ff77d2fb415f96837d237930c98aa6714059929d846c1c2e856c496ae90d0. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bacedbc8-2527-484f-bb95-1404c9067b59.json and https://artists.proofprofile.net/proofs/artist/bacedbc8-2527-484f-bb95-1404c9067b59.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Танцевали
  type: MusicAlbum
  date published: 2018-12-29
album: Танцевали
  type: MusicAlbum
  date published: 2018-12-29
album: Танцевали
  type: MusicAlbum
  date published: 2018-12-29
album: Пой
  type: MusicAlbum
  date published: 2019-06-04
album: Пой
  type: MusicAlbum
  date published: 2019-06-04
album: Молодость
  type: MusicAlbum
  date published: 2019-12-13
album: Нечего сказать
  type: MusicAlbum
  date published: 2020-04-08
album: Sunrise
  type: MusicAlbum
  date published: 2020-09-25
album: Не могу остаться
  type: MusicAlbum
  date published: 2020-11-27
album: Не могу остаться
  type: MusicAlbum
  date published: 2020-11-27
  track: Не могу остаться
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185000
    explicit: false
    by artist: Zell
    in album: Не могу остаться
      type: MusicAlbum
      date published: 2020-11-27
    isrc code: RUB422002567
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T22:52:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeec040e46cb080ec6fa983b49f680a1ae0a15988f172f42bfe7305ba515647e0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959076
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959076
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB422002567
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T23:41:40Z
    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 0xeec040e46cb080ec6fa983b49f680a1ae0a15988f172f42bfe7305ba515647e0. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/RUB422002567.
      date published: 2026-07-21T23:41:40Z
    audio: Не могу остаться
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.012
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.789
      additional property: Energy
        type: PropertyValue
        value: 0.845
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.048
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.206
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.362
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Подошвы
  type: MusicAlbum
  date published: 2021-03-26
album: Блики
  type: MusicAlbum
  date published: 2023-04-28
album: Блики
  type: MusicAlbum
  date published: 2023-04-28
album: Feel
  type: MusicAlbum
  date published: 2023-09-01
album: All in Vain
  type: MusicAlbum
  date published: 2023-10-01
album: Серпико
  type: MusicAlbum
  date published: 2023-10-20
album: Серпико
  type: MusicAlbum
  date published: 2023-10-20
album: Tonight
  type: MusicAlbum
  date published: 2023-11-10
album: Tonight
  type: MusicAlbum
  date published: 2023-11-10
album: Тёплая Печаль
  type: MusicAlbum
  date published: 2023-12-08
album: Тёплая Печаль
  type: MusicAlbum
  date published: 2023-12-08
album: Midnight
  type: MusicAlbum
  date published: 2024-07-26
album: Original Concept
  type: MusicAlbum
  date published: 2024-08-01
album: Забудемся
  type: MusicAlbum
  date published: 2025-01-17
album: Тобой
  type: MusicAlbum
  date published: 2025-06-20
album: Улетай
  type: MusicAlbum
  date published: 2025-08-01