สนธิ สมมาตร
type: MusicGroup
genre: luk thung
genre: phleng phuea chiwit
popularity: 13
followers: 1861
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9036e62a74e8d8787106459e7c9de258f66adcf1bcc3d4ceb78d14efacea8b8f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953695
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953695
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7194da9c-2676-4825-bbb1-be1840f259ec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7194da9c-2676-4825-bbb1-be1840f259ec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7194da9c-2676-4825-bbb1-be1840f259ec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:42:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9036e62a74e8d8787106459e7c9de258f66adcf1bcc3d4ceb78d14efacea8b8f","name":"สนธิ สมมาตร","registered_at":"2026-06-14T16:27:13Z","symbol":"NIM0509997","token_address":"0x6ca1d695b56feb20fba13e454aec86cfcf7496c2","type":"artist","uuid":"7194da9c-2676-4825-bbb1-be1840f259ec"}
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 0x9036e62a74e8d8787106459e7c9de258f66adcf1bcc3d4ceb78d14efacea8b8f. Chain 2 (Bitcoin): anchored in block 953695 (2026-06-14T21:42:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7194da9c-2676-4825-bbb1-be1840f259ec.json and https://artists.proofprofile.net/proofs/artist/7194da9c-2676-4825-bbb1-be1840f259ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:42:01Z
  text: {"copyright_id":"0x9036e62a74e8d8787106459e7c9de258f66adcf1bcc3d4ceb78d14efacea8b8f","name":"สนธิ สมมาตร","registered_at":"2026-06-14T16:27:13Z","symbol":"NIM0509997","token_address":"0x6ca1d695b56feb20fba13e454aec86cfcf7496c2","type":"artist","uuid":"7194da9c-2676-4825-bbb1-be1840f259ec"}
album: เพลงรักอมตะ ชุดที่ 1
  type: MusicAlbum
  date published: 1990-10-01
album: ออกพรรษาน้ำตาตก
  type: MusicAlbum
  date published: 2005-01-01
album: ฝากเพลงถึงเธอ
  type: MusicAlbum
  date published: 2006-02-01
  track: ฝากเพลงถึงเธอ
    type: MusicRecording
    duration: PT5M32S
    duration ms: 332956
    explicit: false
    by artist: สนธิ สมมาตร
    in album: ฝากเพลงถึงเธอ
      type: MusicAlbum
      date published: 2006-02-01
    genre: luk thung
    genre: phleng phuea chiwit
    isrc code: THTLM1370705
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T08:25:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbbce48e0c3132a72bfa81123d085867655f7307c040d3a4d390569b76f1e55b4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958985
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958985
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THTLM1370705
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T11:27:43Z
    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 0xbbce48e0c3132a72bfa81123d085867655f7307c040d3a4d390569b76f1e55b4. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T11:27:43Z), 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/THTLM1370705.
      date published: 2026-07-21T11:27:43Z
    audio: ฝากเพลงถึงเธอ
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 146.681
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.431
      additional property: Energy
        type: PropertyValue
        value: 0.293
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.711
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.067
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.105
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.582
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: ทัวร์เที่ยวสุดท้าย
  type: MusicAlbum
  date published: 2006-03-01
  track: ทหารอากาศขาดรัก
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198504
    explicit: false
    by artist: สนธิ สมมาตร
    in album: ทัวร์เที่ยวสุดท้าย
      type: MusicAlbum
      date published: 2006-03-01
    genre: luk thung
    genre: phleng phuea chiwit
    isrc code: THTLM1415533
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T12:07:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcbe2b9681f710c17d1dac41e5d3d51621d53e87a9fa5ca07113a163232731db3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958601
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958601
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THTLM1415533
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:27:02Z
    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 0xcbe2b9681f710c17d1dac41e5d3d51621d53e87a9fa5ca07113a163232731db3. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/THTLM1415533.
      date published: 2026-07-18T19:27:02Z
    audio: ทหารอากาศขาดรัก
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 78.318
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.44
      additional property: Energy
        type: PropertyValue
        value: 0.496
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: ออกพรรษาที่เชียงคาน
album: รำเต้ย
album: จูบไม่หวาน
album: คืนลาอาลัย

Acousticness
type: PropertyValue
value: 0.86

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.211

Valence (Positivity)
type: PropertyValue
value: 0.814

Loudness (dB)
type: PropertyValue
value: -5.907

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Major

ออกพรรษาที่เชียงคาน
type: MusicAlbum
date published: 2006-03-01

รำเต้ย
type: MusicAlbum
date published: 2018-08-07

จูบไม่หวาน
type: MusicAlbum
date published: 2020-06-17

คืนลาอาลัย
type: MusicAlbum
date published: 2024-06-03