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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd949a26c6692c8361040705cd4f6e848f8818cdc4f8ee234eb85b22e917b2c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01f44451-6d2c-4d7d-a097-c0bd47801d6c.json and https://artists.proofprofile.net/proofs/artist/01f44451-6d2c-4d7d-a097-c0bd47801d6c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ຟັງອ້າຍກ່ອນຄຳແພງ
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb65758521e9b37cf14e5190633d77e8a8aa99c3bcb8146a0894b391af1c88f. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/FR2X42089240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0cf48bcbcf609980509e75c059b3bd85e8ce7fdc5a95cc410f32a633a009b7. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), 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/FR96X1999501.
ຊາວນາກັບງູເຫົ່າ (ชาวนากับงูเห่า)
ສາວບ້ານນາປ່ຽນໄປ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5721bdebbc05d70e23e899b7187e265f9bf9a2694bd358b9f7175f3c9f5774b. 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/FRX202037149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8b537a04675f429c38c270fb761b3653ab736af6cbcfd61365cb99aa50a951. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/FRX202072875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd85c3421702a3cd7dbcd44b862c2f4e555bbda2f056cb5cff8b92edef9774f. 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/FRX762044782.
ຂໍໂທດຂ້ອຍຄິດເກີນ
ເມື່ອຍຫຼາຍກະພັກ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0271992f3139cd86aabe6fd811826c83a824369c5d310b6b63a4ab0c3374356. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/FR96X2151904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2d902b30233d9461deb9f1df69a3579a9158553fd33f6e2e0e6b5505bf4b30. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/FRX282132032.
ຜ່ານມາເອີ້ນວ່າຫຍັງ
ບົດສະຫຼຸບຂອງໂຕຮ້າຍ
หนาวลมเดือนตุลา
หนาวลมเดือนตุลา (Instrumental)
เจ็บจากเขาก็โทรมา
ບໍ່ຕ້ອງບອກວ່າຮັກ (บ่ต้องบอกว่าฮัก)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f8a6ab4bbc43ffdc035e1e11abc52a13f9d2ec2c805fc784bfbde19b5815b4. 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/FR96X2438841.
ໜາວລົມເດືອນຕຸລາ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cea4da8d9f4435eb20957e2d249f2b8e1a7a222c531280be1d4313703984fe3. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/DGA082236019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3bab02c7d240aa5f78ff493f7bfc3518dce1c1fa1ee76ad4bd4c2a546e00b58. 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/DGA052367781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072e790d4815ed3b7132fbcce17bc23397ae572799f0dfcc724daa8fe2ceef6a. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/DGA052367782.
ຄົນຫຼໍ່ຂອງເຈົ້າ (This Handsome Man Is Yours)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74340d2d703a57c6902fbdbba614b49b1acbf8d11719fbaa23990e79ebd7337c. 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/DGA0S2426188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946536b1c6ff26fb868af5dd4d3be23138494877d658a6b6a10bf4f3dbff12a5. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/FRX452503998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad6580a932a991b08926f1522170aa1f55acdf6cbc8f16b00b6d1cd05638cdfe. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/FRX452515956.