Klapa Skala
type: MusicGroup
popularity: 8
followers: 237
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x037c886a6ba23b85d2e46cfd0c9a885b52aefc350be9d5bd0ad5e769a22623d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8b2562b3-8adf-446c-b84c-caa1afb8f718.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8b2562b3-8adf-446c-b84c-caa1afb8f718.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8b2562b3-8adf-446c-b84c-caa1afb8f718
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x037c886a6ba23b85d2e46cfd0c9a885b52aefc350be9d5bd0ad5e769a22623d8","name":"Klapa Skala","registered_at":"2026-06-17T14:33:52Z","symbol":"NIM1425425","token_address":"0x2217a1cdb2ee533c4f9cfbfdcbf525e9b1e8f11e","type":"artist","uuid":"8b2562b3-8adf-446c-b84c-caa1afb8f718"}
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 0x037c886a6ba23b85d2e46cfd0c9a885b52aefc350be9d5bd0ad5e769a22623d8. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8b2562b3-8adf-446c-b84c-caa1afb8f718.json and https://artists.proofprofile.net/proofs/artist/8b2562b3-8adf-446c-b84c-caa1afb8f718.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x037c886a6ba23b85d2e46cfd0c9a885b52aefc350be9d5bd0ad5e769a22623d8","name":"Klapa Skala","registered_at":"2026-06-17T14:33:52Z","symbol":"NIM1425425","token_address":"0x2217a1cdb2ee533c4f9cfbfdcbf525e9b1e8f11e","type":"artist","uuid":"8b2562b3-8adf-446c-b84c-caa1afb8f718"}
album: Tri Dni Sem Ljubil
  type: MusicAlbum
  date published: 2017-03-08
  track: Tri Dni Sem Ljubil
    type: MusicRecording
    duration: PT4M7S
    duration ms: 247872
    explicit: false
    by artist: Klapa Skala
    in album: Tri Dni Sem Ljubil
      type: MusicAlbum
      date published: 2017-03-08
    isrc code: QZFYY2048057
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T06:52:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x787f7206e5713b63e6c164dc32572f5fd216eb55e0541633424581475d601cf4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957671
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957671
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2048057
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T07:35:31Z
    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 0x787f7206e5713b63e6c164dc32572f5fd216eb55e0541633424581475d601cf4. Chain 2 (Bitcoin): anchored in block 957671 (2026-07-12T07:35:31Z), 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/QZFYY2048057.
      date published: 2026-07-12T07:35:31Z
    audio: Tri Dni Sem Ljubil
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 200.402
      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: 0.337
      additional property: Energy
        type: PropertyValue
        value: 0.551
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.808
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.151
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.434
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.697
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pol Srca
  type: MusicAlbum
  date published: 2019-12-10
album: KAPITAN
  type: MusicAlbum
  date published: 2023-01-11
album: ANĐELE
  type: MusicAlbum
  date published: 2023-01-11
album: STARI RIBAR MOJ
  type: MusicAlbum
  date published: 2023-01-11
album: FIČKA SVA PORIVALA
  type: MusicAlbum
  date published: 2023-01-11
album: VILO MOJA (akapela)
  type: MusicAlbum
  date published: 2024-12-04
album: BOZIC PRISELJE NA VRATA
  type: MusicAlbum
  date published: 2024-12-04
album: MIRNO SPAVAJ RUZO MOJA
  type: MusicAlbum
  date published: 2024-12-04
album: DAM TI BESEDO
  type: MusicAlbum
  date published: 2024-12-04
album: RIBARI (akapela)
  type: MusicAlbum
  date published: 2024-12-04
album: PLENICKE JE PRALA
  type: MusicAlbum
  date published: 2024-12-04
album: SVE JE ONA MENI
  type: MusicAlbum
  date published: 2024-12-04
album: DOK TE GRLE TUĐE RUKE
  type: MusicAlbum
  date published: 2024-12-05