Stanislav Kochanovsky
type: MusicGroup
popularity: 22
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0fd9e466280a9323df7ef4ec252d61816f4a859a086a6e560430489e3b8dd333
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/b48e020d-165a-4d46-87d0-e67ed4d06fae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b48e020d-165a-4d46-87d0-e67ed4d06fae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b48e020d-165a-4d46-87d0-e67ed4d06fae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0fd9e466280a9323df7ef4ec252d61816f4a859a086a6e560430489e3b8dd333","name":"Stanislav Kochanovsky","registered_at":"2026-06-12T07:46:08Z","symbol":"NIM0232393","token_address":"0xd3631a9d5123a03227d8dcbb5644a537b40c6f61","type":"artist","uuid":"b48e020d-165a-4d46-87d0-e67ed4d06fae"}
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 0x0fd9e466280a9323df7ef4ec252d61816f4a859a086a6e560430489e3b8dd333. 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/b48e020d-165a-4d46-87d0-e67ed4d06fae.json and https://artists.proofprofile.net/proofs/artist/b48e020d-165a-4d46-87d0-e67ed4d06fae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x0fd9e466280a9323df7ef4ec252d61816f4a859a086a6e560430489e3b8dd333","name":"Stanislav Kochanovsky","registered_at":"2026-06-12T07:46:08Z","symbol":"NIM0232393","token_address":"0xd3631a9d5123a03227d8dcbb5644a537b40c6f61","type":"artist","uuid":"b48e020d-165a-4d46-87d0-e67ed4d06fae"}
album: Tchaikovsky: Orchestral Suite No. 3 - Rimsky-Korsakov: Capriccio espagnol - Tcherepnin: La Princesse lointaine
  type: MusicAlbum
  date published: 2025-03-21
  track: Orchestral Suite No. 3 in G Major, Op. 55: I. Élégie. Andantino molto cantabile
    type: MusicRecording
    duration: PT10M46S
    duration ms: 646345
    explicit: false
    by artist: Stanislav Kochanovsky
    in album: Tchaikovsky: Orchestral Suite No. 3 - Rimsky-Korsakov: Capriccio espagnol - Tcherepnin: La Princesse lointaine
      type: MusicAlbum
      date published: 2025-03-21
    isrc code: FR7JM2496070
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T01:42:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9008f1f83add13f838f7fd123439bd074a661e2fabe8c9611f7e894bc7b1ade1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2496070
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T02:01:41Z
    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 0x9008f1f83add13f838f7fd123439bd074a661e2fabe8c9611f7e894bc7b1ade1. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/FR7JM2496070.
      date published: 2026-07-21T02:01:41Z
    audio: Orchestral Suite No. 3 in G Major, Op. 55: I. Élégie. Andantino molto cantabile
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.396
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.083
      additional property: Energy
        type: PropertyValue
        value: 0.025
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.923
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.688
      additional property: Liveness
        type: PropertyValue
        value: 0.214
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.037
      additional property: Loudness (dB)
        type: PropertyValue
        value: -26.926
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major