Ksenia
type: MusicGroup
popularity: 12
followers: 4576
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc3551c727973fb0303064e8cc29bee475737a246222aa12a65ceaa1345fc2f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953697
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953697
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5bb8b0c2-7b7c-406d-9e85-31f6488d4629.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5bb8b0c2-7b7c-406d-9e85-31f6488d4629.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5bb8b0c2-7b7c-406d-9e85-31f6488d4629
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:49:28Z
additional property: OTSCanonicalRecord
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3551c727973fb0303064e8cc29bee475737a246222aa12a65ceaa1345fc2f3. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5bb8b0c2-7b7c-406d-9e85-31f6488d4629.json and https://artists.proofprofile.net/proofs/artist/5bb8b0c2-7b7c-406d-9e85-31f6488d4629.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
album: Let Somebody Love You
  type: MusicAlbum
  date published: 2019-06-19
album: Let Somebody Love You
  type: MusicAlbum
  date published: 2019-06-19
album: Let Somebody Love You
  type: MusicAlbum
  date published: 2019-06-19
album: Let Somebody Love You
  type: MusicAlbum
  date published: 2019-06-19
album: Keep Walking
  type: MusicAlbum
  date published: 2019-10-23
album: Keep Walking
  type: MusicAlbum
  date published: 2019-10-23
album: Keep Walking
  type: MusicAlbum
  date published: 2019-10-23
album: Like It or Not
  type: MusicAlbum
  date published: 2019-12-12
album: Fire With Fire
  type: MusicAlbum
  date published: 2020-02-28
album: Only Want You More
  type: MusicAlbum
  date published: 2020-05-01
  track: Only Want You More
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210092
    explicit: false
    by artist: Ksenia
    in album: Only Want You More
      type: MusicAlbum
      date published: 2020-05-01
    isrc code: QZES52076305
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T19:34:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf38a32d79feb03fcd7270f5d995061bd0fde9abbffccdac2213357e9937a5141
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958058
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958058
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52076305
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T20:20:34Z
    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 0xf38a32d79feb03fcd7270f5d995061bd0fde9abbffccdac2213357e9937a5141. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QZES52076305.
      date published: 2026-07-14T20:20:34Z
    audio: Only Want You More
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.746
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.536
      additional property: Energy
        type: PropertyValue
        value: 0.382
      additional property: Speechiness
        type: PropertyValue
        value: 0.075
      additional property: Acousticness
        type: PropertyValue
        value: 0.338
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.091
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.175
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.367
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tell Me
  type: MusicAlbum
  date published: 2020-07-31
  track: Tell Me
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186232
    explicit: false
    by artist: Ksenia
    in album: Tell Me
      type: MusicAlbum
      date published: 2020-07-31
    isrc code: QZHNC2011658
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T14:31:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfd1d12cfcc1bf2043b594c375c855f8f30b13df4996ca6ef8f3eea00231856c0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958430
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958430
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2011658
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T15:33:28Z
    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 0xfd1d12cfcc1bf2043b594c375c855f8f30b13df4996ca6ef8f3eea00231856c0. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/QZHNC2011658.
      date published: 2026-07-17T15:33:28Z
    audio: Tell Me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.929
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      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: Living Room Rich
album: Uncrushed
album: UNCRUSHED
album: Girl From The Forest
album: Are You My Kitty?
album: All I want for Christmas isn't you
album: OPA
album: Ferrari
album: Good News Only
album: Tiny Dick Guy
album: It's my birthday
album: FAKE
album: No Boys Christmas
album: Main Course

Time Signature
type: PropertyValue
value: 3

Danceability
type: PropertyValue
value: 0.624

Energy
type: PropertyValue
value: 0.506

Speechiness
type: PropertyValue
value: 0.036

Acousticness
type: PropertyValue
value: 0.566

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.105

Valence (Positivity)
type: PropertyValue
value: 0.108

Loudness (dB)
type: PropertyValue
value: -8.5

Key Name
type: PropertyValue
value: Eb

Mode Name
type: PropertyValue
value: Major

Living Room Rich
type: MusicAlbum
date published: 2020-10-09

Uncrushed
type: MusicAlbum
date published: 2020-10-22

UNCRUSHED
type: MusicAlbum
date published: 2020-10-23

Tell Me
type: MusicAlbum
date published: 2020-11-13

Tell Me
type: MusicAlbum
date published: 2020-11-13

Girl From The Forest
type: MusicAlbum
date published: 2021-06-24

Are You My Kitty?
type: MusicAlbum
date published: 2021-10-12

All I want for Christmas isn't you
type: MusicAlbum
date published: 2021-12-01

OPA
type: MusicAlbum
date published: 2022-03-01

Ferrari
type: MusicAlbum
date published: 2022-05-05

Good News Only
type: MusicAlbum
date published: 2022-08-04

Tiny Dick Guy
type: MusicAlbum
date published: 2023-02-17

It's my birthday
type: MusicAlbum
date published: 2023-12-01

FAKE
type: MusicAlbum
date published: 2024-10-11

No Boys Christmas
type: MusicAlbum
date published: 2024-11-27
track: No Boys Christmas
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187200
  explicit: false
  by artist: Ksenia
  in album: No Boys Christmas
    type: MusicAlbum
    date published: 2024-11-27
  isrc code: QZZ7P2440398
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T00:07:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1a3b257a92d734d686b5ab9b9e5489e882834b5e0cb0fdd12ec4d7a00376c635
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956440
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956440
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7P2440398
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T04:03:57Z
  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 0x1a3b257a92d734d686b5ab9b9e5489e882834b5e0cb0fdd12ec4d7a00376c635. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZZ7P2440398.
    date published: 2026-07-03T04:03:57Z
  audio: No Boys Christmas
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 100.003
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.839
    additional property: Energy
      type: PropertyValue
      value: 0.536
    additional property: Speechiness
      type: PropertyValue
      value: 0.045
    additional property: Acousticness
      type: PropertyValue
      value: 0.018
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.056
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.861
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.087
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Main Course
type: MusicAlbum
date published: 2025-02-12