Lenka Peskou
type: MusicGroup
popularity: 15
followers: 187
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c381a337de25db019b86f7f395519d63e7004e1f9c9dc1f5f3f136c557d4af9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953616
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953616
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/19f38936-d91b-4740-ae63-bbbbe1b5d045.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/19f38936-d91b-4740-ae63-bbbbe1b5d045.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/19f38936-d91b-4740-ae63-bbbbe1b5d045
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:58:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5c381a337de25db019b86f7f395519d63e7004e1f9c9dc1f5f3f136c557d4af9","name":"Lenka Peskou","registered_at":"2026-06-14T07:06:29Z","symbol":"NIM0376213","token_address":"0x4d1fd20c8be4789570aaf50660211447482fde27","type":"artist","uuid":"19f38936-d91b-4740-ae63-bbbbe1b5d045"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c381a337de25db019b86f7f395519d63e7004e1f9c9dc1f5f3f136c557d4af9. Chain 2 (Bitcoin): anchored in block 953616 (2026-06-14T08:58:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/19f38936-d91b-4740-ae63-bbbbe1b5d045.json and https://artists.proofprofile.net/proofs/artist/19f38936-d91b-4740-ae63-bbbbe1b5d045.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:58:35Z
  text: {"copyright_id":"0x5c381a337de25db019b86f7f395519d63e7004e1f9c9dc1f5f3f136c557d4af9","name":"Lenka Peskou","registered_at":"2026-06-14T07:06:29Z","symbol":"NIM0376213","token_address":"0x4d1fd20c8be4789570aaf50660211447482fde27","type":"artist","uuid":"19f38936-d91b-4740-ae63-bbbbe1b5d045"}
album: Q
  type: MusicAlbum
  date published: 2013-08-30
album: 12 Children's Melodies And 3 Fairytales
  type: MusicAlbum
  date published: 2015-04-03
  track: I Koukouvagia
    type: MusicRecording
    duration: PT2M23S
    duration ms: 143080
    explicit: false
    by artist: Lenka Peskou
    in album: 12 Children's Melodies And 3 Fairytales
      type: MusicAlbum
      date published: 2015-04-03
    isrc code: GRFM15040301
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T19:17:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9941b1efaf93d9232ecca035062d22919652eeec19671f2652bf7a43983e6413
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958316
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958316
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRFM15040301
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T19:42:29Z
    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 0x9941b1efaf93d9232ecca035062d22919652eeec19671f2652bf7a43983e6413. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/GRFM15040301.
      date published: 2026-07-16T19:42:29Z
    audio: I Koukouvagia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.002
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.689
      additional property: Energy
        type: PropertyValue
        value: 0.2
      additional property: Speechiness
        type: PropertyValue
        value: 0.078
      additional property: Acousticness
        type: PropertyValue
        value: 0.984
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.878
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.629
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.732
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: O Lagos Ke I Helona - Bonus Track
    type: MusicRecording
    duration: PT11M47S
    duration ms: 707920
    explicit: false
    by artist: Lenka Peskou
    in album: 12 Children's Melodies And 3 Fairytales
      type: MusicAlbum
      date published: 2015-04-03
    isrc code: GRFM15040314
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T00:21:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xef63230c792771fc6be135683d1c1286d29b988bf682154bd20181619ad5611b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRFM15040314
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    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 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 0xef63230c792771fc6be135683d1c1286d29b988bf682154bd20181619ad5611b. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GRFM15040314.
      date published: 2026-07-19T07:14:39Z
    audio: O Lagos Ke I Helona - Bonus Track
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.554
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.713
      additional property: Energy
        type: PropertyValue
        value: 0.178
      additional property: Speechiness
        type: PropertyValue
        value: 0.953
      additional property: Acousticness
        type: PropertyValue
        value: 0.902
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.638
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Do Re Mi
album: The Soula-Bee…with the Animals of the Countryside
album: I Tourta
album: The Time-Thief... Roofi
album: 50 Greek Carols: The Instrumentals
album: Lenka's Silent Night & 19 Other Christmas Piano Instrumentals
album: Lenka's Jingle Bells & 12 More Instrumental Christmas Favorites
album: Ena Taxidi... 14 Christougenniatika Tragoudia
album: Tragoudia Gia Ton Himona
album: One Love
album: Ego & Esy
album: 33 Pechnidotragouda Gia Tin Anixi
album: Aaa… Arhizei I Pagonia: Tragoudia Tou Himona

Loudness (dB)
type: PropertyValue
value: -22.544

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Do Re Mi
type: MusicAlbum
date published: 2015-07-14

The Soula-Bee…with the Animals of the Countryside
type: MusicAlbum
date published: 2015-08-04

I Tourta
type: MusicAlbum
date published: 2015-09-17

The Time-Thief... Roofi
type: MusicAlbum
date published: 2016-02-17

50 Greek Carols: The Instrumentals
type: MusicAlbum
date published: 2016-11-01

Lenka's Silent Night & 19 Other Christmas Piano Instrumentals
type: MusicAlbum
date published: 2017-10-26

Lenka's Jingle Bells & 12 More Instrumental Christmas Favorites
type: MusicAlbum
date published: 2017-10-26

Ena Taxidi... 14 Christougenniatika Tragoudia
type: MusicAlbum
date published: 2018-11-15

Tragoudia Gia Ton Himona
type: MusicAlbum
date published: 2019-01-15

One Love
type: MusicAlbum
date published: 2019-09-02

Ego & Esy
type: MusicAlbum
date published: 2020-05-25

33 Pechnidotragouda Gia Tin Anixi
type: MusicAlbum
date published: 2022-03-29

Aaa… Arhizei I Pagonia: Tragoudia Tou Himona
type: MusicAlbum
date published: 2023-12-14