Sasha Spilberg
type: MusicGroup
genre: pop soul
description: Aleksandra Aleksandrovna Balkovskaya (; born November 27, 1997, Moscow), better known as Sasha Spilberg (), is a Russian video blogger, singer, composer, film actress and model. Spilberg became a teen
popularity: 26
followers: 3202
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e78a475abac43703cd3120bf64a523b158ef624d466da41fd9318b22796549. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/35563818-555f-4ea1-b765-b673621b1866.json and https://artists.proofprofile.net/proofs/artist/35563818-555f-4ea1-b765-b673621b1866.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x04e78a475abac43703cd3120bf64a523b158ef624d466da41fd9318b22796549","name":"Sasha Spilberg","registered_at":"2026-06-11T16:39:07Z","symbol":"NIM0070235","token_address":"0x534ab7f42f7d9c6fc6426445e68ba13377ae7c84","type":"artist","uuid":"35563818-555f-4ea1-b765-b673621b1866"}
album: Твоя тень
  type: MusicAlbum
  date published: 2015-10-30
album: Любить страшно (Из к / ф "он дракон")
  type: MusicAlbum
  date published: 2015-11-18
album: Медляк
  type: MusicAlbum
  date published: 2019-05-16
album: Твоя тень (Zest Remix)
  type: MusicAlbum
  date published: 2020-04-20
album: Твоя тень
  type: MusicAlbum
  date published: 2020-04-20
album: Любить страшно
  type: MusicAlbum
  date published: 2020-04-20
  track: Любить страшно
    type: MusicRecording
    duration: PT5M11S
    duration ms: 311704
    explicit: false
    by artist: Sasha Spilberg
    in album: Любить страшно
      type: MusicAlbum
      date published: 2020-04-20
    genre: pop soul
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2090735
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T19:36:39Z
    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 0xbd103963fae733c2fc7dfd76ea60865e677752f7ca5ebc224d1b819091b5217c. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/QZGLS2090735.
      date published: 2026-07-13T19:36:39Z
    audio: Любить страшно
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
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      additional property: Musical Key
        type: PropertyValue
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      additional property: Mode (Major/Minor)
        type: PropertyValue
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      additional property: Time Signature
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        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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        value: 0.397
      additional property: Valence (Positivity)
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        value: 0.073
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.529
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Габион
  type: MusicAlbum
  date published: 2020-09-25
album: Габион
  type: MusicAlbum
  date published: 2020-09-25
album: Габион
  type: MusicAlbum
  date published: 2020-09-25
album: Медляк
  type: MusicAlbum
  date published: 2022-04-28
album: Acoustic in California
  type: MusicAlbum
  date published: 2022-05-13