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 0x72ed4d8a83e71214d37a66361be749166e1cc2dafe29bdff8e5fc2f50cfad8a9. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/131d7457-db2f-438d-9f99-65f09c59cdbd.json and https://artists.proofprofile.net/proofs/artist/131d7457-db2f-438d-9f99-65f09c59cdbd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ในวันที่ฝนค่อยๆพัดมา
ตกหลุมรักเธอแล้วไง Feat.pY-1
ดวงฤทัย Feat.GOLF NATUNG,ลูกตาล ชลธิชาศ์
ไม่พร้อม (Something you want) Feat.PRARAK
แม้โลกสลายก็ไม่กลัวเพราะมีเธอ
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 0xdf3b89b56d40dbb9eed402c6d1d2a0a7ac9cb9007a288426140de2632ff8be80. 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/THSOH2212485.
ให้เพลงของฉันปลอบโยนเธอได้ไหม
ยังคิดถึงในทุกวัน ยังคงฝันในทุกคืน
ฉันโชคดีที่มีเธออยู่ Feat.ARMOR
ขอบคุณสวรรค์ทำให้ฉันได้พบกับเธอ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc59e1f2239348ae6b2a486e4351a16055f4c0b319edb2fb68aa18e92afb320. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/THSOH2304772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbada18c818b31f2c7b1f1101ff7b3ae82b20339516e1d46ab7aad70d441d744a. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/THSOH2305254.
ตกหลุมรักไม่รู้ตัว (Fallen for you)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56cb3fb3468eb919665fb61146f3ecc48702864abd38827094aa1bb3d515d74. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:38:35Z), 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/THSOH2407146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf820ebe74d957a73f35225d0a91d16cf83cf494fb70f2ca507dbdd9ee88d3ff4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/THSOH2505513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a281fbaf12b6c268d5d95a81715c01780a775f77cd9da1fabc5aa94a024d70. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/THSOH2507368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a441ba647c2e51426c1531c621511a9b1bb7a3923ca08e35f468b067ddf09c. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/THSOH2507999.