Alina Smith
type: MusicGroup
description: Alina Smith (born August 25, 1987) is a Russian-American pop singer, songwriter and, record producer. She is a co-founder of the music writing and production company Lyre, and she has written and prod
popularity: 4
followers: 3
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  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
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  date published: 2026-06-16T04:12:47Z
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track: Tuxedo - Remix
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199127
  explicit: false
  by artist: Clare Dunn
  by artist: Alina Smith
  in album: Country Dance Party
    type: MusicAlbum
    date published: 2020-05-29
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  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bce167e431ad92abc786b5af8b024e4ed97db15e1ef0e964d61e2c3dca14ff. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USUM71908726.
    date published: 2026-07-08T03:22:41Z
  audio: Tuxedo - Remix
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Loudness (dB)
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    additional property: Key Name
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