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: 24
followers: 6457
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerifyInstructions
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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 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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bcbc058c6c053ca7cd8f5c69a50664a5e2677f3f6e0291da0c70f56ec21f8a0. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/386db21a-549b-4b4b-b053-a859f5c81146.json and https://artists.proofprofile.net/proofs/artist/386db21a-549b-4b4b-b053-a859f5c81146.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
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album: Free Beer - Single
  type: MusicAlbum
  date published: 2015-02-17
album: Free Beer
  type: MusicAlbum
  date published: 2015-02-17
album: Girl That Was Perfect
  type: MusicAlbum
  date published: 2020-08-25
album: Breakfast
  type: MusicAlbum
  date published: 2021-02-26
album: Hollywood Heart
  type: MusicAlbum
  date published: 2021-04-09
album: 2000s Teen
  type: MusicAlbum
  date published: 2021-09-03
  track: Day One
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    explicit: true
    by artist: Alina Smith
    in album: 2000s Teen
      type: MusicAlbum
      date published: 2021-09-03
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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. 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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaaab552431e9250687e8ce04b6001150bce331fa9c313083540e7e6ae6d6ae9. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZK6H2102462 — a six-check JSON result.
      date published: 2026-07-16T07:22:18Z
    audio: Day One
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      additional property: Instrumentalness
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      additional property: Valence (Positivity)
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  track: Proud
    type: MusicRecording
    duration: PT2M58S
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    explicit: true
    by artist: Alina Smith
    in album: 2000s Teen
      type: MusicAlbum
      date published: 2021-09-03
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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      value: 2026-07-12T20:39:38Z
    additional property: OTSVerifyInstructions
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      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 0x79622f9a438deb0bcd53b500c0f11f6fd9256418ffa3e5e281e4a7d9c4d916d2. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZK6H2102463 — a six-check JSON result.
      date published: 2026-07-12T20:39:38Z
    audio: Proud
      type: AudioObject
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      additional property: Time Signature
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      additional property: Energy
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      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Moody
album: Boss Up
album: To Be Free

Speechiness
type: PropertyValue
value: 0.057

Acousticness
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value: 0.269

Instrumentalness
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value: 0

Liveness
type: PropertyValue
value: 0.101

Valence (Positivity)
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value: 0.338

Loudness (dB)
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value: -8.066

Key Name
type: PropertyValue
value: C#

Mode Name
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value: Major

Moody
type: MusicAlbum
date published: 2022-03-04
track: Moody
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195850
  explicit: true
  by artist: Alina Smith
  in album: Moody
    type: MusicAlbum
    date published: 2022-03-04
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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    value: 2026-07-05T01:12:41Z
  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 0xa8c109c049a9544af5d05d6119680c43791485b9c420192d63f41a5e27b6a85d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62286813 — a six-check JSON result.
    date published: 2026-07-05T01:12:41Z
  audio: Moody
    type: AudioObject
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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      value: -6.527
    additional property: Key Name
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      value: C
    additional property: Mode Name
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Boss Up
type: MusicAlbum
date published: 2022-07-29

To Be Free
type: MusicAlbum
date published: 2025-10-20