โฟร์ท
type: MusicGroup
genre: c-pop
genre: thai pop
popularity: 16
followers: 2553
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8d411346dccd7579394d7b039f12a7663619cf4f92287a385dd95662dda5862
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39b654b1-5953-4478-a01b-d3c97a895f55.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39b654b1-5953-4478-a01b-d3c97a895f55.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/39b654b1-5953-4478-a01b-d3c97a895f55
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8d411346dccd7579394d7b039f12a7663619cf4f92287a385dd95662dda5862","name":"โฟร์ท","registered_at":"2026-06-14T10:30:19Z","symbol":"NIM0424839","token_address":"0xa069f45c6c17db5ce2f56d7b738cbab7dd739be7","type":"artist","uuid":"39b654b1-5953-4478-a01b-d3c97a895f55"}
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 0xe8d411346dccd7579394d7b039f12a7663619cf4f92287a385dd95662dda5862. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/39b654b1-5953-4478-a01b-d3c97a895f55.json and https://artists.proofprofile.net/proofs/artist/39b654b1-5953-4478-a01b-d3c97a895f55.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0xe8d411346dccd7579394d7b039f12a7663619cf4f92287a385dd95662dda5862","name":"โฟร์ท","registered_at":"2026-06-14T10:30:19Z","symbol":"NIM0424839","token_address":"0xa069f45c6c17db5ce2f56d7b738cbab7dd739be7","type":"artist","uuid":"39b654b1-5953-4478-a01b-d3c97a895f55"}
album: The Sound of FOURTH
  type: MusicAlbum
  date published: 1992
album: All My Life
  type: MusicAlbum
  date published: 1992
album: Secret
  type: MusicAlbum
  date published: 2002-05-24
  track: ร่องรอยของสองเรา
    type: MusicRecording
    duration: PT4M42S
    duration ms: 282400
    explicit: false
    by artist: โฟร์ท
    in album: Secret
      type: MusicAlbum
      date published: 2002-05-24
    genre: c-pop
    genre: thai pop
    isrc code: THRSP1218635
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T10:19:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdb13ece57c146231bd2888cf0649bdd2b80880e4192b22e9ca661fd22904a248
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THRSP1218635
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T12:13:25Z
    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 0xdb13ece57c146231bd2888cf0649bdd2b80880e4192b22e9ca661fd22904a248. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-20T12:13:25Z), 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/THRSP1218635.
      date published: 2026-07-20T12:13:25Z
    audio: ร่องรอยของสองเรา
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.972
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.657
      additional property: Energy
        type: PropertyValue
        value: 0.44
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.791
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.086
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.287
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.841
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Unforgettable
  type: MusicAlbum
  date published: 2004-09-16
album: Real me
  type: MusicAlbum
  date published: 2005-04-01
album: Magic Love
  type: MusicAlbum
  date published: 2005-11-30
album: Fourth
  type: MusicAlbum
  date published: 2005-11-30