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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb493a61b91940c001f73512e89b2a9698b187afe1ab7020fbfe6363fa4ed02f0. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e01a712a-4177-41e3-8148-afce77a5f1e3.json and https://artists.proofprofile.net/proofs/artist/e01a712a-4177-41e3-8148-afce77a5f1e3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
កុំឲ្យបងត្រាំត្រែងក្នុងភ្នក់ភ្លើងស្នេហ៍អូន
មិនហ៊ានសម្រក់ទឹកភ្នែក ខ្លាចអូនខឹង
ប្រមូលអ្នកខូចចិត្តមកជប់លៀង
អ្នករង់ចាំជាអ្នកឈឺចាប់ជាងគេ
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ab7ca0b3dd0b62012fe5fb7b3c7c1286aa3cf5018a81336adc1fe5c0c1caf9. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/TCAGG2262447.
មនុស្សដែលបងស្រលាញ់ជាងគេគឺអូន
មនុស្សស្រីធម្មតាម្នាក់អោយខ្ញុំខូចចិត្ត
សង្សារបងច្រើនសុំបែកអូនមួយតើព្រមទេ?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecfb42cea728288b1b0c7914d6b637512a30545a36e55b315eba0853f71ab73. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DGA0H2373421.
ពួកម៉ាកអើយនាងទៅចោលគ្នាហើយ
សង្សារអូននៅតែស្មោះអូន
នៅតែគិតថាអូនអាចត្រលប់រកបង
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f115e5e76a67904558a519378b1e7ae9a6f8e51a849ef484fc36effbb40a2f1. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAFS2138510.
ប្រពន្ធខ្ញុំទេបង
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4530b8a752f4b67bf226e4d80b680634c52e105cd4dc9a97b43c2ca715ce547a. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/TCAFS2138522.
ពីក្មេងញៀនថ្នាំ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4805adb4d097937d16bb6496c4363116572e92256e7af92bc9cb59d48689b42. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAFS2138524.
អូនលេងសើចតែគេមែនទែន
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc047c96d0beee5eea46f495fa519d2fa613297c5ce9f48792da8eaf425dd971. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/TCAFS2138525.
មើលរំលងស្រីម្នាក់
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b8d1dc61cd9b482fb59a02c7bfb835fc05e7db9197b1bb023b6fc8285419f8. Chain 2 (Bitcoin): anchored in block 957634 (2026-07-12T00:26:43Z), 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/TCAFS2138526.
មួយណាក៏ដូចមួយណា
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac18b90460ade879b531c853e1282dd2c981a407802a0150427a038aa96d82f5. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:53:52Z), 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/TCAFS2138528.
ស្រឡាញ់ជាសង្សារត្រូវតែរៀបការនឹងគ្នា
ពេលខ្លះចង់ត្រឡប់ទៅរកអតីតកាលវិញ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ced1b3222673bfddf2971eee63884ff6044ccb0cfe761e4046e5835615edf94. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/TCAFT2145212.
ស្រមៃកាលនៅវ័យកុមារ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf767f1d4a739f0dea5fb355623a26438e36f0489e3c98120ee2421b626d47726. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TCAFT2145213.
វិប្បដិសារីសម័យកូវីដ
ពេលបងក្រអូនក៏សុំបែក
ខ្ញុំឆ្កួតព្រោះអ្នកណា
សោកនាដកម្មភូមិកោះ​ចម្រើន
ផឹកស្រាប៉ុន្មានកែវទើបយំចេញ
ហេតុអ្វីព្រាត់អូន
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9d9fa2600ec1175899fa7bd534df8af9204189a83b340c0866dc15bc18654d. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:22:11Z), 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/TCAGJ2259755.
ភ្លៀងធំជូនម៉ុមទៅវត្ត
ម្តេចរុញអូនឲ្យគេ
មើលរំលងស្រីម្នាក់ (Rap Version)
ចង់ដាក់ស្នេហ៍បងមែន
បងតាប៉ែតែបេះដូងស្មោះ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357eb084bb32d672889667d29de4858e381deaff1452b7c01f008a7044d8d415. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:42:55Z), 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/TCAGU2313560.
អូនចង់ទៅណា ចាំបងជូនទៅ
មនុស្សប្រុសថោកទាប
ដណ្ដឹងទុកយូរហើយ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64ef0e5bc76eb05c0a4311fff0de167bf56a9d5a2f093cd5091126a4d546824. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DGA0H2353688.
អូនសុំបែកម្ដេចក៏អូនយំ
មនុស្សប្រុសថោកទាប (Remix)
ខ្ជិលនឹងស្រឡាញ់គ្នាទៀត
មិនយល់សោះ (ចូលឆ្នាំខ្មែរ)
ញុំាអីចិត្តដាច់ម្ល៉េះ (ចូលឆ្នាំខ្មែរ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b8c8f581c8d0507199e5f2b796241ecc2bb69feff142a72851234c88505d32. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DGA0M2407023.
រំដួលស្វាយជ្រុំ
ឆ្លងឆ្នាំបែកគ្នា
មនោសញ្ចេតនាក្បត់ (M, Vol.19)
ហេតុអ្វីយើងបែកគ្នា
ស្មោះប៉ុណ្ណាទើបស្មើរនិងសង្សារចាស់អូន (M, Vol.21)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1efd57edd051b9261e5cf34af791214e309659cbdadbf56f2767a161fa35515. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/FRX452506648.
តើអ្នកណាឱ្យអូនឈប់ស្រលាញ់បង