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 0x9bac5644883c01e007eaeddc4b01d9e186014c461cebf21d3762dd56145d82c1. 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/c9a7dd1b-20c8-490b-993c-3678b79ffec0.json and https://artists.proofprofile.net/proofs/artist/c9a7dd1b-20c8-490b-993c-3678b79ffec0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
U2 Vol. 11 (ជីវិតអ្នកចម្រៀង)
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 0x114ca3ada69f36056a7c1e9068228702d1630da03c1f0ccc237035103192994e. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/QZNWW2234484.
ស្មោះ១ថ្ងៃបានទេ
ឬគ្រាន់តែយំក៏អូនខុសដែរ
ជីវិតមួយបេះដូងមួយសំរាប់អូន
កុំព្រោះតែអូនធ្វើអោយគេឈឺចាប់
គេមានសំណាង អូនមានទឹកភ្នែក
ពេលគេងលក់ទើបអាចភ្លេចបង
ដាច់ចិត្តម្ល៉េះ
ហេតុអ្វីឲ្យអូនឃើញគេ?
ចង់មានអ្នកបារម្មណ៍
ស្រឡាញ់គេហួសព្រោះគេជាអ្នកមានជាងអូន
ស្នេហាអាថ៍កំបាំង
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddde79e5ac140df904cc8b7b2c85265337793345a89af3f9f572d3060456a393. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCAGG2268703.
នាងក៏ត្រូវការបង
រាំលេងឆ្នាំថ្មី
ខូចចិត្តធ្វើអ្វី?
ចង់ខ្លាចមនុស្សប្រុស
ទឹកភ្នែកមនុស្សស្មោះ
សុំពេលឈឺចាប់មួយគ្រា
ក្រែងចិត្តសង្សាចាស់
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101dbc3e9df9a51f41658ea3dc81ca26226b8f2f5a28141546634cacf7c24807. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:37:46Z), 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/DGA0L2339928.
ធ្វើម៉េចខ្ញុំមិនស្អាតដូចគេ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874104fbbf6e7b42d9d49d1c5b06d78bf802b09bfdbffc1c21d66eca4e630ce2. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAGD2227477.
ថែខ្លួនផងពេលគ្មានអូនក្បែរ
ហេតុអ្វីអ្នកកុហកខ្ញុំ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80687bc27a88eed3fb825bc0713a1846d44ca7bc89f3fcdab88690d489f0909. Chain 2 (Bitcoin): anchored in block 957536 (2026-07-11T07:16:23Z), 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/TCAFS2100186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190a29719f2ba930d7880cc4611464a0bcf9a588920da67b49ab39c64505948a. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/TCAFS2100188.
បងលេងសើចតែគេមែនទែន
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc93d4247fc8b5c60d98716549f4fa7513317e79ce4cd76468b7e67e7591840. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCAFS2100200.
សង្សារខ្ញុំមិនដូចសង្សារគេ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef2ab985f14e11071dcd352739d2d4c5b3961452ce3beedb670ceeea9722197. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/TCAFS2100203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12cedcabc47236d315dbcf2584683fc6df6c908b44c1a16541eacd1283505bd. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:58:48Z), 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/TCAFR2155171.
កាន់តែដើរកាន់តែនឹក
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd0f18aa1d43cea90d557f3075a5ff6907fb976fcf9f0f6307386106a039b98. 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/TCAFR2155172.
ដើរលេងបំភ្លេចមនុស្សម្នាក់
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf302f9c06b437f09873c8dcb2abea239ea7ced4cefddbec5b032354d736039ca. 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/TCAFR2155182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde38374ed38728ea517d0781ecc96d41204460c755b006711ff4da5fd4e12e3a. 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/TCAFR2155188.
អូនមិនចង់ឃើញមុខបងទៀតទេ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a42170054c7df2f5611fa697e143266abf4d274425b011ddbc77a67a3f70daa. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:37:55Z), 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/TCAFR2155189.
ស្នេហ៍បងក្លែងក្លាយ តែអូនឈឺចាប់ជាការពិត
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e8180fd82eedd18893a43eb0a3afbb29a07aa56faefd86bf0585f2bc1834c7. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T05:09:45Z), 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/DGA0L2341930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266278b838bc3861c700e589db8ebbb8dfe496eb20da80f8af3993831433fe96. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/TCAFR2158902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f66129a4475a00cc390b4873efc75f207bdc0573d03e613f659a048c08dbb5. 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/TCAFR2158903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacec9e98cd43765a6e93b3fa2f24fdf9d7c673e70d307f6a4f5bea2bb59d8363. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/TCAFR2158908.
ព្រួយខ្លាចបាត់បង់
ចាញ់ត្រង់ស្រលាញ់
មាស សុខសោភា (ភ្ជុំបិណ្ឌ)
ញ៉ោះព្រោះចង់ញ៉ែ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272fe9e74f5d8df2501c464fb53a1576a1d5829a3ee03c715259ca46d2b112b9. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/TCAFX2128798.
ស្រូវសុំទោសស្រែ
មាស សុខសោភា ដំណើរកំសាន្ត
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b77c69f8de833c9577a85ec36ee4b9ae214421317d714794cdfda4b0c82340. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAGD2272488.
ម្ចាស់ខ្លុយដួងចិត្ត
ខូចចិត្តច្រើនដង
បុស្បាម្ចាស់ចិត្ត
វិញ្ញាណ្ណក្ខនថ្ងៃបុណ្យភ្ជុំបិណ្ឌ
កន្រ្ទឹមអបអរភ្ជុំបិណ្ឌ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd915366752e8f8be22c71db3cd8cbe894fb8361f2e4c7ba50d7f6c7aa61683. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/TCAGP2212227.
ប្រផ្នូលទឹកភ្នែក
គ្មានអ្នកណាស្មោះអូនដូចបង
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5b105b45ff0464a5f932c52bb1fe4de77ec9bdcf568ecbd7f3d7bc5210d58b. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/DGA0P2361481.
ថ្ងៃមុនជាអូន ថ្ងៃនេះក៏ជាអូន
ទោះនឹកក៏អស់ពេលជួប
ស្នេហ៍ពិតមានតែនៅក្នុងកុន
ទៅចុះទាន់មេឃនៅភ្លឺ
ហួសពេលដែលបងត្រូវអើពើ
ប្រាប់សង្សារគ្មានអ្នកផ្សេង ប្រាប់អ្នកផ្សេងគ្មានសង្សារ
បោកអ្នកណាបានបោកទៅលើកលែងតែអូន
បងមានប្រពន្ធហើយម៉េចមកកុហកអូន?
ស្រលាញ់បងហត់ចិត្តណាស់
ប្រាប់អូនផងថាបងស្រលាញ់គេហើយ
ខ្មាសគេប៉ុណ្ណាបើបងបែកអូន
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d4fd1ed0b4390cbb8fa49776af73a799003dd8c08e0e00b4b04b5a46e20468. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/FRX202583044.
ហេតុអ្វីបងនៅធ្វើល្អ , Vol.9
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877361249894031e008d2bb591b95ca15986f4a03eceadaaa039802b47e0b3e1. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:07:33Z), 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/FRX202590276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64226cdd64d80fd51cb220c9f3efbebd46c2a466b09bd6bba6017c19f7a2497f. 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/FRX202598230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e54561ee7db0f3692afd4ea5e77fe996cd468ef4d009547f554e6b1cd718538. 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/FRX202594015.
មករាំកន្រ្ទឹមឆ្នាំថ្មី
ចាំបងមើលថ្ងៃលិច