МСКАРАМЕЛЬКА
type: MusicGroup
popularity: 6
followers: 175
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4dafa5b5497565fa18ea40e8eb6c5156eb7c260354d0fae57e685968bf0a53f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3384137-627d-47ff-8029-d0454cde296e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3384137-627d-47ff-8029-d0454cde296e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c3384137-627d-47ff-8029-d0454cde296e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4dafa5b5497565fa18ea40e8eb6c5156eb7c260354d0fae57e685968bf0a53f1","name":"МСКАРАМЕЛЬКА","registered_at":"2026-06-20T20:29:33Z","symbol":"NIM1705778","token_address":"0x5aea8b2a6d98897d5fb72838d0cd70aa80ca9c55","type":"artist","uuid":"c3384137-627d-47ff-8029-d0454cde296e"}
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 0x4dafa5b5497565fa18ea40e8eb6c5156eb7c260354d0fae57e685968bf0a53f1. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c3384137-627d-47ff-8029-d0454cde296e.json and https://artists.proofprofile.net/proofs/artist/c3384137-627d-47ff-8029-d0454cde296e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x4dafa5b5497565fa18ea40e8eb6c5156eb7c260354d0fae57e685968bf0a53f1","name":"МСКАРАМЕЛЬКА","registered_at":"2026-06-20T20:29:33Z","symbol":"NIM1705778","token_address":"0x5aea8b2a6d98897d5fb72838d0cd70aa80ca9c55","type":"artist","uuid":"c3384137-627d-47ff-8029-d0454cde296e"}
album: БУМАЖНЫЙ САМОЛЁТИК
  type: MusicAlbum
  date published: 2025-04-25
  track: БУМАЖНЫЙ САМОЛЁТИК
    type: MusicRecording
    duration: PT1M58S
    duration ms: 118584
    explicit: false
    by artist: МСКАРАМЕЛЬКА
    in album: БУМАЖНЫЙ САМОЛЁТИК
      type: MusicAlbum
      date published: 2025-04-25
    isrc code: RUAGV2504514
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T17:21:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa10d261a8a0ce0160328f5fcfaf7733b2ce6f8cd2ce18b66e0e5078b75bccff9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAGV2504514
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 0xa10d261a8a0ce0160328f5fcfaf7733b2ce6f8cd2ce18b66e0e5078b75bccff9. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/RUAGV2504514.
      date published: 2026-07-03T21:18:05Z
    audio: БУМАЖНЫЙ САМОЛЁТИК
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 147.954
      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: 0.728
      additional property: Energy
        type: PropertyValue
        value: 0.729
      additional property: Speechiness
        type: PropertyValue
        value: 0.084
      additional property: Acousticness
        type: PropertyValue
        value: 0.034
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.037
      additional property: Liveness
        type: PropertyValue
        value: 0.326
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.554
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.193
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor