Aleksandr A. Prochorow
type: MusicGroup
popularity: 3
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a8277b2041c3f0a28e01469e0e424b5177ec9b32fc91e8d80718084fc75c4c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b582fd34-4c69-4ac9-a9ce-72cd587a84df.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b582fd34-4c69-4ac9-a9ce-72cd587a84df.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b582fd34-4c69-4ac9-a9ce-72cd587a84df
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a8277b2041c3f0a28e01469e0e424b5177ec9b32fc91e8d80718084fc75c4c3","name":"Aleksandr A. Prochorow","registered_at":"2026-06-20T14:31:30Z","symbol":"NIM1631802","token_address":"0xf07ac36f0f9fc760244e9b140ee30c9aff52ff19","type":"artist","uuid":"b582fd34-4c69-4ac9-a9ce-72cd587a84df"}
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 0x8a8277b2041c3f0a28e01469e0e424b5177ec9b32fc91e8d80718084fc75c4c3. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b582fd34-4c69-4ac9-a9ce-72cd587a84df.json and https://artists.proofprofile.net/proofs/artist/b582fd34-4c69-4ac9-a9ce-72cd587a84df.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x8a8277b2041c3f0a28e01469e0e424b5177ec9b32fc91e8d80718084fc75c4c3","name":"Aleksandr A. Prochorow","registered_at":"2026-06-20T14:31:30Z","symbol":"NIM1631802","token_address":"0xf07ac36f0f9fc760244e9b140ee30c9aff52ff19","type":"artist","uuid":"b582fd34-4c69-4ac9-a9ce-72cd587a84df"}
album: Weltall Erde Mensch
  type: MusicAlbum
  date published: 2022-11-01
album: Classical Mechanics
  type: MusicAlbum
  date published: 2023-01-15
album: Gegenstand Eins
  type: MusicAlbum
  date published: 2023-04-25
album: Rotation Total
  type: MusicAlbum
  date published: 2024-02-11
album: Das Banner (von Marx und Lenin)
  type: MusicAlbum
  date published: 2024-05-25
  track: Das Banner (von Marx und Lenin)
    type: MusicRecording
    duration: PT4M28S
    duration ms: 268202
    explicit: false
    by artist: Aleksandr A. Prochorow
    in album: Das Banner (von Marx und Lenin)
      type: MusicAlbum
      date published: 2024-05-25
    isrc code: QZMER2439663
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T07:50:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe8df73a9dd5dbbc97b9ad19ef43d2d6b30ac3305debcb3d43d97be6552eb6038
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958520
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958520
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2439663
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T08:19:09Z
    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 0xe8df73a9dd5dbbc97b9ad19ef43d2d6b30ac3305debcb3d43d97be6552eb6038. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZMER2439663.
      date published: 2026-07-18T08:19:09Z
    audio: Das Banner (von Marx und Lenin)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 155.968
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.656
      additional property: Energy
        type: PropertyValue
        value: 0.396
      additional property: Speechiness
        type: PropertyValue
        value: 0.139
      additional property: Acousticness
        type: PropertyValue
        value: 0.261
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.344
      additional property: Liveness
        type: PropertyValue
        value: 0.254
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.291
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.24
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Seitenwände
  type: MusicAlbum
  date published: 2024-09-27
album: Kriegstüchtig
  type: MusicAlbum
  date published: 2025-01-02