Julius Cawaling
type: MusicGroup
popularity: 2
followers: 356
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f2cee9c38c30a120f64ce01fc99d1989df134328a345915d0e6718d23dae92d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4c47cdd-53b6-4fc0-a510-b464cdbf8cfd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4c47cdd-53b6-4fc0-a510-b464cdbf8cfd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f4c47cdd-53b6-4fc0-a510-b464cdbf8cfd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f2cee9c38c30a120f64ce01fc99d1989df134328a345915d0e6718d23dae92d","name":"Julius Cawaling","registered_at":"2026-06-21T14:25:25Z","symbol":"NIM1946158","token_address":"0xc6420a1cb70a35d1904bf6dc5cc2a5f6bd41a5e7","type":"artist","uuid":"f4c47cdd-53b6-4fc0-a510-b464cdbf8cfd"}
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 0x0f2cee9c38c30a120f64ce01fc99d1989df134328a345915d0e6718d23dae92d. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f4c47cdd-53b6-4fc0-a510-b464cdbf8cfd.json and https://artists.proofprofile.net/proofs/artist/f4c47cdd-53b6-4fc0-a510-b464cdbf8cfd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x0f2cee9c38c30a120f64ce01fc99d1989df134328a345915d0e6718d23dae92d","name":"Julius Cawaling","registered_at":"2026-06-21T14:25:25Z","symbol":"NIM1946158","token_address":"0xc6420a1cb70a35d1904bf6dc5cc2a5f6bd41a5e7","type":"artist","uuid":"f4c47cdd-53b6-4fc0-a510-b464cdbf8cfd"}
album: Ikaw Pa Rin
  type: MusicAlbum
  date published: 2021-07-23
album: Tuwing Pasko Lang
  type: MusicAlbum
  date published: 2021-10-22
  track: Tuwing Pasko Lang
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201891
    explicit: false
    by artist: Julius Cawaling
    in album: Tuwing Pasko Lang
      type: MusicAlbum
      date published: 2021-10-22
    isrc code: FRX762162004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T18:07:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1150950ddaf8ac17e517023af1de076301c7b5d6744b0ba2686a9dec9ddb57b7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958771
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958771
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762162004
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:06:38Z
    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 0x1150950ddaf8ac17e517023af1de076301c7b5d6744b0ba2686a9dec9ddb57b7. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:06:38Z), 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/FRX762162004.
      date published: 2026-07-19T21:06:38Z
    audio: Tuwing Pasko Lang
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 148.23
      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: 0.469
      additional property: Energy
        type: PropertyValue
        value: 0.268
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.324
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.241
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.637
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Babalikan
  type: MusicAlbum
  date published: 2023-04-14