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 0x5868bd70c3822f4107d572065af6f23a784f5809b40b80abe2e18c9f50f982ab. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b3128e98-1f39-4c6d-9607-2fdb1d89b255.json and https://artists.proofprofile.net/proofs/artist/b3128e98-1f39-4c6d-9607-2fdb1d89b255.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
แสดงสดสุดยอดหมอลำซิ่ง, Vol. 15
กอดน้องให้แน่น ๆ
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 0x17c74a124f9dca32ee0af4d235824b0da3046f6f7b7a56ca93885368bc3d5ead. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/THTOP1300098.
สามช่ามาตามสัญญา
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1a0eafe1ad505caa3d462bc2f4fe6400c59e9f55deb9f90baa0d754d76e07f. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/THTOP1300103.
แสดงสดสุดยอดหมอลำซิ่ง ชุด 15
เจ็บแต่เก็บอาการ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c6526dba7d617d21cfedd518f3df2e83f8e6fb2defc139c9f3d5c69908d020. 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/THTOP1500079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a8979b60cbb3969f4ed9b7f9436118ec53c2ed2e7e5c8622aa58e93f85f736. 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/THTOP1600072.
แม่ย่ารับไม่ได้สะใภ้กะเทย
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa317e6462e9ec510701b03097b1646639f11ad608de07292edaf3c287b231174. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/THTOP1600069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7746998d9a9ad9b6fbea52fb0c032cbdda60d78b08333c1a1796eb96b96347. 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/THTOP1600070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7b642f1b947c5190435275e3d8b327adfc0399b8e5a0e34a441be54ef55048. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/THTOP1700038.
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