Carlo Bautista
type: MusicGroup
genre: opm
popularity: 5
followers: 918
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x227c2b1172854d7e2fd7a73ecc28091305ecbaa68ce6aba630e0d5ebaee51a9f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954014
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954014
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b53d00a-1bd5-4a66-8a02-661be4e563fc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b53d00a-1bd5-4a66-8a02-661be4e563fc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2b53d00a-1bd5-4a66-8a02-661be4e563fc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:46:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x227c2b1172854d7e2fd7a73ecc28091305ecbaa68ce6aba630e0d5ebaee51a9f","name":"Carlo Bautista","registered_at":"2026-06-16T04:55:18Z","symbol":"NIM0943894","token_address":"0xfd7116a5d6c4115c0f3dd4566ed9043b0e426a53","type":"artist","uuid":"2b53d00a-1bd5-4a66-8a02-661be4e563fc"}
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 0x227c2b1172854d7e2fd7a73ecc28091305ecbaa68ce6aba630e0d5ebaee51a9f. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2b53d00a-1bd5-4a66-8a02-661be4e563fc.json and https://artists.proofprofile.net/proofs/artist/2b53d00a-1bd5-4a66-8a02-661be4e563fc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x227c2b1172854d7e2fd7a73ecc28091305ecbaa68ce6aba630e0d5ebaee51a9f","name":"Carlo Bautista","registered_at":"2026-06-16T04:55:18Z","symbol":"NIM0943894","token_address":"0xfd7116a5d6c4115c0f3dd4566ed9043b0e426a53","type":"artist","uuid":"2b53d00a-1bd5-4a66-8a02-661be4e563fc"}
album: Mata
  type: MusicAlbum
  date published: 2018-10-15
album: Kwarto (Stripped)
  type: MusicAlbum
  date published: 2021-05-21
album: Hiling
  type: MusicAlbum
  date published: 2022-08-26
album: Hiling
  type: MusicAlbum
  date published: 2022-08-26
album: Walang Iba
  type: MusicAlbum
  date published: 2022-10-28
album: Walang Iba
  type: MusicAlbum
  date published: 2022-10-28
album: Sa Mga Bituin Na Lang Ibubulong
  type: MusicAlbum
  date published: 2023-01-27
  track: Sa Mga Bituin Na Lang Ibubulong
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217179
    explicit: false
    by artist: Carlo Bautista
    in album: Sa Mga Bituin Na Lang Ibubulong
      type: MusicAlbum
      date published: 2023-01-27
    genre: opm
    isrc code: PHS032302231
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T10:47:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x36a68504e32dff5555278e08d85e451f037fc381f445aed99522a8e3abdccb5d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958543
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958543
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PHS032302231
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T11:58:44Z
    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 0x36a68504e32dff5555278e08d85e451f037fc381f445aed99522a8e3abdccb5d. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/PHS032302231.
      date published: 2026-07-18T11:58:44Z
    audio: Sa Mga Bituin Na Lang Ibubulong
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.218
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.487
      additional property: Energy
        type: PropertyValue
        value: 0.595
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.396
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.13
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.235
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.26
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Carlo Bautista
  type: MusicAlbum
  date published: 2023-03-10