BACK TO TOPIC
type: MusicGroup
popularity: 2
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87c898f7e02614637711c7745ffbbfb01a2267dab2027f076155f08ac390ac19
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7717bf95-89c5-4233-b798-5c4047194289.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7717bf95-89c5-4233-b798-5c4047194289.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7717bf95-89c5-4233-b798-5c4047194289
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x87c898f7e02614637711c7745ffbbfb01a2267dab2027f076155f08ac390ac19","name":"BACK TO TOPIC","registered_at":"2026-06-17T07:08:08Z","symbol":"NIM1319231","token_address":"0xd78249aa0483ebbb0bcdda2a79a7fa1898cb8c57","type":"artist","uuid":"7717bf95-89c5-4233-b798-5c4047194289"}
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 0x87c898f7e02614637711c7745ffbbfb01a2267dab2027f076155f08ac390ac19. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7717bf95-89c5-4233-b798-5c4047194289.json and https://artists.proofprofile.net/proofs/artist/7717bf95-89c5-4233-b798-5c4047194289.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x87c898f7e02614637711c7745ffbbfb01a2267dab2027f076155f08ac390ac19","name":"BACK TO TOPIC","registered_at":"2026-06-17T07:08:08Z","symbol":"NIM1319231","token_address":"0xd78249aa0483ebbb0bcdda2a79a7fa1898cb8c57","type":"artist","uuid":"7717bf95-89c5-4233-b798-5c4047194289"}
album: Lessen Love
  type: MusicAlbum
  date published: 2023-04-23
album: ขอพื้นที่เล็กๆข้างเธอ (With You Don't Feel Blues)
  type: MusicAlbum
  date published: 2023-05-02
album: คนที่ใช่ในเวลาที่ไม่ใช่
  type: MusicAlbum
  date published: 2023-06-10
album: ตอนนี้มันดีที่สุดที่จะเสียใจ
  type: MusicAlbum
  date published: 2023-12-22
album: ก่อนที่เธอจะหายไป
  type: MusicAlbum
  date published: 2024-05-30
album: Close Friends
  type: MusicAlbum
  date published: 2024-07-21
album: ทุกครั้งที่หลับตา
  type: MusicAlbum
  date published: 2024-09-07
  track: ทุกครั้งที่หลับตา
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205115
    explicit: false
    by artist: BACK TO TOPIC
    in album: ทุกครั้งที่หลับตา
      type: MusicAlbum
      date published: 2024-09-07
    isrc code: TCAIR2489028
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T07:07:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe498f3988e085e545ca0a4d163de19f23b7c82b54cf1803b7a92a9235803664a
    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/TCAIR2489028
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T08:39:15Z
    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 0xe498f3988e085e545ca0a4d163de19f23b7c82b54cf1803b7a92a9235803664a. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/TCAIR2489028.
      date published: 2026-07-21T08:39:15Z
    audio: ทุกครั้งที่หลับตา
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.01
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.718
      additional property: Energy
        type: PropertyValue
        value: 0.659
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.354
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.599
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.246
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major