Valdas Kabutavičius
type: MusicGroup
popularity: 5
followers: 112
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a20db29ee3ac8d7dde94e01850d35de212e10be3fef7b24352dd02fbe11e602
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6100f9d1-87cf-4f42-9871-61102a9f9d5d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6100f9d1-87cf-4f42-9871-61102a9f9d5d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6100f9d1-87cf-4f42-9871-61102a9f9d5d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a20db29ee3ac8d7dde94e01850d35de212e10be3fef7b24352dd02fbe11e602","name":"Valdas Kabutavičius","registered_at":"2026-06-16T23:21:31Z","symbol":"NIM1207878","token_address":"0x9c45007a92a55de43baef08df934532c600efe29","type":"artist","uuid":"6100f9d1-87cf-4f42-9871-61102a9f9d5d"}
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 0x0a20db29ee3ac8d7dde94e01850d35de212e10be3fef7b24352dd02fbe11e602. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6100f9d1-87cf-4f42-9871-61102a9f9d5d.json and https://artists.proofprofile.net/proofs/artist/6100f9d1-87cf-4f42-9871-61102a9f9d5d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0a20db29ee3ac8d7dde94e01850d35de212e10be3fef7b24352dd02fbe11e602","name":"Valdas Kabutavičius","registered_at":"2026-06-16T23:21:31Z","symbol":"NIM1207878","token_address":"0x9c45007a92a55de43baef08df934532c600efe29","type":"artist","uuid":"6100f9d1-87cf-4f42-9871-61102a9f9d5d"}
album: Atverkim Langus
  type: MusicAlbum
  date published: 2014-02-07
album: Viskas Gerai
  type: MusicAlbum
  date published: 2015-04-21
album: Gal Jau Baik
  type: MusicAlbum
  date published: 2019-04-04
album: Mama
  type: MusicAlbum
  date published: 2019-05-02
album: DRĖGNOS KALĖDOS
  type: MusicAlbum
  date published: 2020
album: Aš Pažadu Tau
  type: MusicAlbum
  date published: 2020-02-25
album: Tu Priežastis
  type: MusicAlbum
  date published: 2020-05-26
album: Kažkada
  type: MusicAlbum
  date published: 2020-08-17
album: Ilgesys
  type: MusicAlbum
  date published: 2020-10-29
album: Po Audrų
  type: MusicAlbum
  date published: 2021-03-05
album: Man Tavęs Reikia Labiau
  type: MusicAlbum
  date published: 2021-04-20
album: Galvoje Tik Tu
  type: MusicAlbum
  date published: 2021-11-09
album: Vasara Spalvota
  type: MusicAlbum
  date published: 2022-06-23
album: Nida
  type: MusicAlbum
  date published: 2022-08-06
album: Tango
  type: MusicAlbum
  date published: 2023-02-10
album: Išgerk
  type: MusicAlbum
  date published: 2023-09-01
album: Sapnuok, Sapnuok
  type: MusicAlbum
  date published: 2024-01-03
  track: Sapnuok, Sapnuok
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176773
    explicit: false
    by artist: Valdas Kabutavičius
    in album: Sapnuok, Sapnuok
      type: MusicAlbum
      date published: 2024-01-03
    isrc code: LTG512300004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T03:06:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0ee932f477040a10386d39b91a8e81f1762e4d12afb124e8873f2513fd3395f0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LTG512300004
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0x0ee932f477040a10386d39b91a8e81f1762e4d12afb124e8873f2513fd3395f0. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/LTG512300004.
      date published: 2026-07-04T11:19:20Z
    audio: Sapnuok, Sapnuok
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.91
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.656
      additional property: Energy
        type: PropertyValue
        value: 0.241
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.876
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.379
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.957
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major