Han Record
type: MusicGroup
popularity: 9
followers: 215
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x196c63c12c63afd424a55b32abd2a626591753808946f9b49ca70581e6c9b736
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4139b23-6ce3-452b-9459-254f341f9a8f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4139b23-6ce3-452b-9459-254f341f9a8f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d4139b23-6ce3-452b-9459-254f341f9a8f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x196c63c12c63afd424a55b32abd2a626591753808946f9b49ca70581e6c9b736","name":"Han Record","registered_at":"2026-06-21T01:53:18Z","symbol":"NIM1783401","token_address":"0x384ae7e13c605786f87ee0a4d69b08986a448e19","type":"artist","uuid":"d4139b23-6ce3-452b-9459-254f341f9a8f"}
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 0x196c63c12c63afd424a55b32abd2a626591753808946f9b49ca70581e6c9b736. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4139b23-6ce3-452b-9459-254f341f9a8f.json and https://artists.proofprofile.net/proofs/artist/d4139b23-6ce3-452b-9459-254f341f9a8f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0x196c63c12c63afd424a55b32abd2a626591753808946f9b49ca70581e6c9b736","name":"Han Record","registered_at":"2026-06-21T01:53:18Z","symbol":"NIM1783401","token_address":"0x384ae7e13c605786f87ee0a4d69b08986a448e19","type":"artist","uuid":"d4139b23-6ce3-452b-9459-254f341f9a8f"}
album: គ្មានលុយគ្មានរបស់ប្រេន
  type: MusicAlbum
  date published: 2023-08-23
album: ប្រហែលពុកម៉ែមិនពេញចិត្ត
  type: MusicAlbum
  date published: 2023-09-05
album: ត្រឹមអ្នកធ្វើការឱ្យគេ
  type: MusicAlbum
  date published: 2023-10-24
album: សាមញ្ញដូចបង
  type: MusicAlbum
  date published: 2023-11-10
  track: សាមញ្ញដូចបង
    type: MusicRecording
    duration: PT5M1S
    duration ms: 301968
    explicit: false
    by artist: Han Record
    in album: សាមញ្ញដូចបង
      type: MusicAlbum
      date published: 2023-11-10
    isrc code: TCAHP2350754
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T07:39:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x51fb8ce76d610652f61d9b2943ba7fb682fed679115e460b63c44d09e14d7f49
    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/TCAHP2350754
    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 0x51fb8ce76d610652f61d9b2943ba7fb682fed679115e460b63c44d09e14d7f49. 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/TCAHP2350754.
      date published: 2026-07-21T08:39:15Z
    audio: សាមញ្ញដូចបង
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.918
      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: 0.645
      additional property: Energy
        type: PropertyValue
        value: 0.41
      additional property: Speechiness
        type: PropertyValue
        value: 0.026
      additional property: Acousticness
        type: PropertyValue
        value: 0.375
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.147
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.475
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.583
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: សាមញ្ញដូចបង
  type: MusicAlbum
  date published: 2023-11-10
album: ឆ្លងឆ្នាំយប់នេះជាយប់ដែលឯកា
  type: MusicAlbum
  date published: 2023-12-22
album: សរសើរខ្លួនឯង
  type: MusicAlbum
  date published: 2024-02-19
album: ម៉ែអើយកុំថាឱ្យកូនអី
  type: MusicAlbum
  date published: 2024-03-25
album: ត្រុកៗរាល់ថ្ងៃគ្មានសល់អ្វីសោះ
  type: MusicAlbum
  date published: 2024-04-26
album: ម៉ោងធ្វើការ
  type: MusicAlbum
  date published: 2024-05-21
album: ឋានៈកសិករ
  type: MusicAlbum
  date published: 2024-07-07
album: ជូតទឹកភ្នែកបងសិន
  type: MusicAlbum
  date published: 2024-08-13
album: ភ្ជុំបិណ្ឌមិនទាន់ដល់ផង
  type: MusicAlbum
  date published: 2024-09-27
album: ឆ្កែអូនកាចណាស់
  type: MusicAlbum
  date published: 2024-10-04
album: ស្បែកបងឡើងខ្មៅ មុខសុទ្ធតែមុន
  type: MusicAlbum
  date published: 2024-10-16
album: អង្វរអ៊ំស្រី
  type: MusicAlbum
  date published: 2024-12-05
  track: អង្វរអ៊ំស្រី
    type: MusicRecording
    duration: PT4M38S
    duration ms: 278360
    explicit: false
    by artist: Han Record
    in album: អង្វរអ៊ំស្រី
      type: MusicAlbum
      date published: 2024-12-05
    isrc code: DGA0S2454271
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T12:04:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb64ca732b5f48fddde27758bc4b36dc4a87355cb225e0e8938a5b37de56781dc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0S2454271
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: អង្វរអ៊ំស្រី
album: សុភាពដូចបង​អូនមិនស្រឡាញ់ទេ
album: ឆ្លងឆ្នាំទៀតហើយ ឯកាទៀតហើយ
album: កំលោះ​អ្នក​ជិត​ខាង
album: ចង់ខ្ចីធនាគារ
album: ស៊ីតែការគេ
album: ក្រមុំខ្មើត
album: គេបោកខ្ញុំនេះឡើងតាន់
album: បើបងជាទេវតា
album: ស្រឡាញ់គ្នាថាយកជាសាច់ការ
album: ភ្ជុំបិណ្ឌទៅលេងស្រុកស្រែ
album: អូនគិតត្រូវហើយ

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64ca732b5f48fddde27758bc4b36dc4a87355cb225e0e8938a5b37de56781dc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DGA0S2454271.
date published: 2026-07-03T19:59:51Z

អង្វរអ៊ំស្រី
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 121.904
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: 0.469
additional property: Energy
  type: PropertyValue
  value: 0.457
additional property: Speechiness
  type: PropertyValue
  value: 0.029
additional property: Acousticness
  type: PropertyValue
  value: 0.733
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.149
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.301
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.751
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

សុភាពដូចបង​អូនមិនស្រឡាញ់ទេ
type: MusicAlbum
date published: 2024-12-23

ឆ្លងឆ្នាំទៀតហើយ ឯកាទៀតហើយ
type: MusicAlbum
date published: 2024-12-30

កំលោះ​អ្នក​ជិត​ខាង
type: MusicAlbum
date published: 2025-01-24

ចង់ខ្ចីធនាគារ
type: MusicAlbum
date published: 2025-02-26

ស៊ីតែការគេ
type: MusicAlbum
date published: 2025-03-26

ក្រមុំខ្មើត
type: MusicAlbum
date published: 2025-04-11

គេបោកខ្ញុំនេះឡើងតាន់
type: MusicAlbum
date published: 2025-06-17

បើបងជាទេវតា
type: MusicAlbum
date published: 2025-06-24

ស្រឡាញ់គ្នាថាយកជាសាច់ការ
type: MusicAlbum
date published: 2025-07-10

ភ្ជុំបិណ្ឌទៅលេងស្រុកស្រែ
type: MusicAlbum
date published: 2025-09-16

អូនគិតត្រូវហើយ
type: MusicAlbum
date published: 2025-10-03