Rafailas Karpis
type: MusicGroup
popularity: 2
followers: 146
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e6c00a859df9736f4a6b84a8bd1267b6b461beac26f066692a5e51cb9c8bf60
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57652908-1472-49dc-b802-6b06ffac3e79.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57652908-1472-49dc-b802-6b06ffac3e79.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/57652908-1472-49dc-b802-6b06ffac3e79
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e6c00a859df9736f4a6b84a8bd1267b6b461beac26f066692a5e51cb9c8bf60","name":"Rafailas Karpis","registered_at":"2026-06-16T20:01:19Z","symbol":"NIM1160118","token_address":"0x20d6165b58bfc5f165d6aa653a56addfa33f2ec5","type":"artist","uuid":"57652908-1472-49dc-b802-6b06ffac3e79"}
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 0x6e6c00a859df9736f4a6b84a8bd1267b6b461beac26f066692a5e51cb9c8bf60. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57652908-1472-49dc-b802-6b06ffac3e79.json and https://artists.proofprofile.net/proofs/artist/57652908-1472-49dc-b802-6b06ffac3e79.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x6e6c00a859df9736f4a6b84a8bd1267b6b461beac26f066692a5e51cb9c8bf60","name":"Rafailas Karpis","registered_at":"2026-06-16T20:01:19Z","symbol":"NIM1160118","token_address":"0x20d6165b58bfc5f165d6aa653a56addfa33f2ec5","type":"artist","uuid":"57652908-1472-49dc-b802-6b06ffac3e79"}
album: A Letter From The Past: Yiddish Songs
  type: MusicAlbum
  date published: 2012-01-01
track: Pasakojimas Apie Tai, Kaip Lėlės Sutiko Lauko Pelę
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134500
  explicit: false
  by artist: Rafailas Karpis
  by artist: Aistė Lasytė
  by artist: Darius Auželis
  by artist: Vaidotas Žitkus
  by artist: Agnė Kaktaitė
  by artist: Valentinas Krulikovskis
  by artist: Aleksandra Metalnikova
  by artist: Marija Korenkaitė
  in album: Dainos Iš Muzikinio Spektaklio "Pabėgimas Iš Trepsės Namų"
    type: MusicAlbum
    date published: 2018-12-15
  isrc code: LTA321800060
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-08-01T02:05:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe164e398e6c25103dd509e395810976edb42136b90f0dd4385ea48003ac81d65
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960500
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960500
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LTA321800060
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-08-01T03:13:03Z
  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 0xe164e398e6c25103dd509e395810976edb42136b90f0dd4385ea48003ac81d65. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/LTA321800060.
    date published: 2026-08-01T03:13:03Z
  audio: Pasakojimas Apie Tai, Kaip Lėlės Sutiko Lauko Pelę
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 133.127
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.723
    additional property: Energy
      type: PropertyValue
      value: 0.342
    additional property: Speechiness
      type: PropertyValue
      value: 0.431
    additional property: Acousticness
      type: PropertyValue
      value: 0.625
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.06
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.812
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.776
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major