iamhartz
type: MusicGroup
genre: t-pop
popularity: 5
followers: 270
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71cd352acf2ac66dbdf37217dbc9173650329331e7033a25ff0246858655ec51
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e03a07b-3aa3-4af4-b8ff-9a84e68c6b7e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e03a07b-3aa3-4af4-b8ff-9a84e68c6b7e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e03a07b-3aa3-4af4-b8ff-9a84e68c6b7e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71cd352acf2ac66dbdf37217dbc9173650329331e7033a25ff0246858655ec51. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e03a07b-3aa3-4af4-b8ff-9a84e68c6b7e.json and https://artists.proofprofile.net/proofs/artist/9e03a07b-3aa3-4af4-b8ff-9a84e68c6b7e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
album: ติดใจจน...(like or love)
  type: MusicAlbum
  date published: 2022-06-22
album: ติดใจจน.. (like or love)
  type: MusicAlbum
  date published: 2022-06-22
album: แคปเทอ
  type: MusicAlbum
  date published: 2023-08-18
album: แคปเธอ
  type: MusicAlbum
  date published: 2023-08-28
album: ไม่มีใครดีเท่าแม่เธอ ( Chance )
  type: MusicAlbum
  date published: 2023-12-22
album: ไม่มีใครดีเท่าแม่เธอ
  type: MusicAlbum
  date published: 2023-12-22
album: พรที่ขอ
  type: MusicAlbum
  date published: 2024-01-25
album: น้ำตาลก้นแก้ว
  type: MusicAlbum
  date published: 2024-09-12
album: น้ำตาลก้นแก้ว (My Sugar)
  type: MusicAlbum
  date published: 2024-09-12
album: ติดใจจน...(like or love) [sped up]
  type: MusicAlbum
  date published: 2025-04-09
album: ไม่น่าเป็นเพื่อนกันเลย (Unfriendnate)
  type: MusicAlbum
  date published: 2025-06-05
album: พิธีกร (an interviewer)
  type: MusicAlbum
  date published: 2025-07-09
  track: พิธีกร (an interviewer)
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191333
    explicit: false
    by artist: iamhartz
    in album: พิธีกร (an interviewer)
      type: MusicAlbum
      date published: 2025-07-09
    genre: t-pop
    isrc code: QZNJX2500366
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T18:49:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4c22a7e0f30ef50b5ba324e783939639c829cff015e49620072ff26446a37b90
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958600
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958600
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2500366
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:24:05Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c22a7e0f30ef50b5ba324e783939639c829cff015e49620072ff26446a37b90. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZNJX2500366.
      date published: 2026-07-18T19:24:05Z
    audio: พิธีกร (an interviewer)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.933
      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: 0.604
      additional property: Energy
        type: PropertyValue
        value: 0.581
      additional property: Speechiness
        type: PropertyValue
        value: 0.166
      additional property: Acousticness
        type: PropertyValue
        value: 0.413
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.444
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.581
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.939
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major