Loba
type: MusicGroup
popularity: 4
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd4cd004942ec99dfa9b6a0541c2d2401ac5d1b156ca19e6ea4f3e57d4cb00baf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43aaf710-5224-4239-bd3f-50c454bef1f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43aaf710-5224-4239-bd3f-50c454bef1f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/43aaf710-5224-4239-bd3f-50c454bef1f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
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 0xd4cd004942ec99dfa9b6a0541c2d2401ac5d1b156ca19e6ea4f3e57d4cb00baf. 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/43aaf710-5224-4239-bd3f-50c454bef1f2.json and https://artists.proofprofile.net/proofs/artist/43aaf710-5224-4239-bd3f-50c454bef1f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Brzmieniem myśli
  type: MusicAlbum
  date published: 2022-11-16
album: 2023
  type: MusicAlbum
  date published: 2022-12-26
album: Bezsens
  type: MusicAlbum
  date published: 2023-02-04
album: Endorfiny
  type: MusicAlbum
  date published: 2023-02-27
album: Funky
  type: MusicAlbum
  date published: 2023-04-13
album: Lady
  type: MusicAlbum
  date published: 2023-05-24
album: Nie odbieram
  type: MusicAlbum
  date published: 2023-07-18
album: Klapki
  type: MusicAlbum
  date published: 2023-08-24
album: SOS
  type: MusicAlbum
  date published: 2023-11-03
  track: SOS
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192727
    explicit: true
    by artist: Loba
    in album: SOS
      type: MusicAlbum
      date published: 2023-11-03
    isrc code: PLC062389773
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T22:40:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb94bd11e0a0d9240aa281f716589e1b4725de561bfbb9b0e701cbe420d592413
    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/PLC062389773
    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 0xb94bd11e0a0d9240aa281f716589e1b4725de561bfbb9b0e701cbe420d592413. 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/PLC062389773.
      date published: 2026-07-04T11:19:20Z
    audio: SOS
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.984
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.497
      additional property: Energy
        type: PropertyValue
        value: 0.822
      additional property: Speechiness
        type: PropertyValue
        value: 0.307
      additional property: Acousticness
        type: PropertyValue
        value: 0.34
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.472
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.552
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.982
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: KROK
  type: MusicAlbum
  date published: 2023-11-06
album: SPÓR
  type: MusicAlbum
  date published: 2023-12-06
album: DESIGNER
  type: MusicAlbum
  date published: 2024-01-23
album: PO KLUBACH
  type: MusicAlbum
  date published: 2024-03-20
album: WORLDWIDE
  type: MusicAlbum
  date published: 2024-04-26
album: NOTES EP
  type: MusicAlbum
  date published: 2024-11-06