วงหัวมัน บรรเจิด
type: MusicGroup
genre: luk thung
genre: phleng phuea chiwit
genre: southern thai music
popularity: 15
followers: 457
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc77c5b6450c622783ab0b4e2b60dfc491d7f3a77f2bfa6ff26a5f0cf8a0e8061
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953782
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953782
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d61c4473-76a9-4949-aeba-33706b8e4f50.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d61c4473-76a9-4949-aeba-33706b8e4f50.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d61c4473-76a9-4949-aeba-33706b8e4f50
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:13:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc77c5b6450c622783ab0b4e2b60dfc491d7f3a77f2bfa6ff26a5f0cf8a0e8061","name":"วงหัวมัน บรรเจิด","registered_at":"2026-06-15T02:57:11Z","symbol":"NIM0660324","token_address":"0x557da319f828297381ace542e738a14f398cb57d","type":"artist","uuid":"d61c4473-76a9-4949-aeba-33706b8e4f50"}
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 0xc77c5b6450c622783ab0b4e2b60dfc491d7f3a77f2bfa6ff26a5f0cf8a0e8061. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d61c4473-76a9-4949-aeba-33706b8e4f50.json and https://artists.proofprofile.net/proofs/artist/d61c4473-76a9-4949-aeba-33706b8e4f50.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0xc77c5b6450c622783ab0b4e2b60dfc491d7f3a77f2bfa6ff26a5f0cf8a0e8061","name":"วงหัวมัน บรรเจิด","registered_at":"2026-06-15T02:57:11Z","symbol":"NIM0660324","token_address":"0x557da319f828297381ace542e738a14f398cb57d","type":"artist","uuid":"d61c4473-76a9-4949-aeba-33706b8e4f50"}
album: เรื่องของใจ
  type: MusicAlbum
  date published: 2015-05-21
album: เรื่องของใจ
  type: MusicAlbum
  date published: 2015-08-10
  track: เรื่องของใจ
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237844
    explicit: false
    by artist: วงหัวมัน บรรเจิด
    in album: เรื่องของใจ
      type: MusicAlbum
      date published: 2015-08-10
    genre: luk thung
    genre: phleng phuea chiwit
    genre: southern thai music
    isrc code: THMNP1500001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T03:26:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcfbd9d3cf569bb27ca8752b4827356e278b3f13887569981599caca411b9f14d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THMNP1500001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0xcfbd9d3cf569bb27ca8752b4827356e278b3f13887569981599caca411b9f14d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/THMNP1500001.
      date published: 2026-07-06T06:56:49Z
    audio: เรื่องของใจ
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.942
      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: 0.571
      additional property: Energy
        type: PropertyValue
        value: 0.742
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.53
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.124
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.486
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.92
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major