Леонид Мангупли || Жизнь в песнях
type: MusicGroup
popularity: 8
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x865954f3580054d1f7506cce2cf9c57f2c06ff54c56a667b4b8f170440ad953a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/617ec3a0-2a69-4486-b008-3b0449602b34.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/617ec3a0-2a69-4486-b008-3b0449602b34.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/617ec3a0-2a69-4486-b008-3b0449602b34
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x865954f3580054d1f7506cce2cf9c57f2c06ff54c56a667b4b8f170440ad953a","name":"Леонид Мангупли || Жизнь в песнях","registered_at":"2026-06-16T23:58:55Z","symbol":"NIM1216796","token_address":"0x64c2d805975c3b94b88b3cbd5d99881ea27fe81b","type":"artist","uuid":"617ec3a0-2a69-4486-b008-3b0449602b34"}
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
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  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865954f3580054d1f7506cce2cf9c57f2c06ff54c56a667b4b8f170440ad953a. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/617ec3a0-2a69-4486-b008-3b0449602b34.json and https://artists.proofprofile.net/proofs/artist/617ec3a0-2a69-4486-b008-3b0449602b34.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x865954f3580054d1f7506cce2cf9c57f2c06ff54c56a667b4b8f170440ad953a","name":"Леонид Мангупли || Жизнь в песнях","registered_at":"2026-06-16T23:58:55Z","symbol":"NIM1216796","token_address":"0x64c2d805975c3b94b88b3cbd5d99881ea27fe81b","type":"artist","uuid":"617ec3a0-2a69-4486-b008-3b0449602b34"}
album: Эх, нам скинуть годы бы...
  type: MusicAlbum
  date published: 2025-05-29
album: Танцевальные песни на стихи Леонида Мангупли
  type: MusicAlbum
  date published: 2025-07-11
album: Песни-воспоминания на стихи Леонида Мангупли
  type: MusicAlbum
  date published: 2025-07-19
album: Островитянка
  type: MusicAlbum
  date published: 2025-07-25
album: Шуточные песни на стихи Леонида Мангупли
  type: MusicAlbum
  date published: 2025-07-27
album: L’Insulaire Tania/Островитянка
  type: MusicAlbum
  date published: 2025-08-01
album: Мы уходим
  type: MusicAlbum
  date published: 2025-08-13
album: Пенсионерская кайфовая
  type: MusicAlbum
  date published: 2025-08-24
  track: Пенсионерская кайфовая
    type: MusicRecording
    duration: PT3M44S
    duration ms: 224999
    explicit: false
    by artist: Леонид Мангупли || Жизнь в песнях
    in album: Пенсионерская кайфовая
      type: MusicAlbum
      date published: 2025-08-24
    isrc code: QZZ782592540
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T05:10:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0021c75581f69a9701edc013983c157442cf60a8a02a40345f568b93ae53511a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ782592540
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x0021c75581f69a9701edc013983c157442cf60a8a02a40345f568b93ae53511a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZZ782592540.
      date published: 2026-07-05T10:01:46Z
    audio: Пенсионерская кайфовая
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.005
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.717
      additional property: Energy
        type: PropertyValue
        value: 0.541
      additional property: Speechiness
        type: PropertyValue
        value: 0.06
      additional property: Acousticness
        type: PropertyValue
        value: 0.113
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.1
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.823
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.49
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Торговая палата
  type: MusicAlbum
  date published: 2025-08-31
album: Кто мы?
  type: MusicAlbum
  date published: 2025-09-07