Плачет Весна
type: MusicGroup
popularity: 11
followers: 1591
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85a9c9f5c3cb5e315694d5352139651309ff5a858cbf55ed52cac9cdccc99e11
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a7b6b537-e608-4999-a46a-c58d2896b49e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a7b6b537-e608-4999-a46a-c58d2896b49e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a7b6b537-e608-4999-a46a-c58d2896b49e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85a9c9f5c3cb5e315694d5352139651309ff5a858cbf55ed52cac9cdccc99e11","name":"Плачет Весна","registered_at":"2026-06-14T22:09:15Z","symbol":"NIM0591536","token_address":"0x7038e1d297895045e5957bb5dca67fa278b6924a","type":"artist","uuid":"a7b6b537-e608-4999-a46a-c58d2896b49e"}
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 0x85a9c9f5c3cb5e315694d5352139651309ff5a858cbf55ed52cac9cdccc99e11. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a7b6b537-e608-4999-a46a-c58d2896b49e.json and https://artists.proofprofile.net/proofs/artist/a7b6b537-e608-4999-a46a-c58d2896b49e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T06:12:23Z
  text: {"copyright_id":"0x85a9c9f5c3cb5e315694d5352139651309ff5a858cbf55ed52cac9cdccc99e11","name":"Плачет Весна","registered_at":"2026-06-14T22:09:15Z","symbol":"NIM0591536","token_address":"0x7038e1d297895045e5957bb5dca67fa278b6924a","type":"artist","uuid":"a7b6b537-e608-4999-a46a-c58d2896b49e"}
album: Нереальна
  type: MusicAlbum
  date published: 2023-04-04
album: Все равно
  type: MusicAlbum
  date published: 2023-04-18
album: Болото
  type: MusicAlbum
  date published: 2023-07-09
album: Апатия
  type: MusicAlbum
  date published: 2023-08-18
  track: Апатия
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154532
    explicit: true
    by artist: Плачет Весна
    in album: Апатия
      type: MusicAlbum
      date published: 2023-08-18
    isrc code: AEA2L2339183
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T14:36:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7edc4e7993ac25f489efc6280b633450f939f76105f6e4505f98b0afd6a9ced6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958166
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958166
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA2L2339183
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T15:55:19Z
    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 0x7edc4e7993ac25f489efc6280b633450f939f76105f6e4505f98b0afd6a9ced6. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA2L2339183 — a six-check JSON result.
      date published: 2026-07-15T15:55:19Z
    audio: Апатия
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.983
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.673
      additional property: Energy
        type: PropertyValue
        value: 0.635
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.791
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.077
      additional property: Liveness
        type: PropertyValue
        value: 0.129
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.539
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.894
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Между вторником и пятницей
  type: MusicAlbum
  date published: 2023-09-08
album: Имя
  type: MusicAlbum
  date published: 2023-10-18
album: Апатия (Remix)
  type: MusicAlbum
  date published: 2024-05-15
album: АНТИПАТИЯ
  type: MusicAlbum
  date published: 2024-05-31
album: Первая любовь
  type: MusicAlbum
  date published: 2024-07-19
album: Anxiety
  type: MusicAlbum
  date published: 2024-08-06
album: Процесс потери личности
  type: MusicAlbum
  date published: 2024-12-27
album: губы
  type: MusicAlbum
  date published: 2025-09-12