ศรคีรี ศรีประจวบ
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 0x42dc41d491a28b8e68c3ff8fff9de452cc310c4d67a3f8e8451f6d1f0a4b658b. 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/9892fd61-7f43-4e71-819b-d623ce8d335c.json and https://artists.proofprofile.net/proofs/artist/9892fd61-7f43-4e71-819b-d623ce8d335c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x291a61b06f48d7b2519d56fbf8eab7990290e02ce7621f7d92e0b4f632cb2c8e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/THTLM1410709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ee487b7253d6dca152d23d2e95be508a1411640329d2a24299ff0acd0af64b. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/THTLM1410710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5af3ed2462ec98765ac6e11d8e5b3d5f2b1a99999e1da11893ff983695a332. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/THTLM1410711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33f2bad4849ebf61a5f69e392ac8c05a1f01afd61d35bbaa8e2147e92bef7f3. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/THTLM1410714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc765006b878c5a68847d17290ec3fbcb36666a346cf898822fe493aeddad5780. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/THTLM1410715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e3855680a31067d2d8eeb2f38421fd8df5f6a6ef52297656781cfcd32696d4. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/THTLM1410718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04fb8e709d71c37a37b76f99ab3f79d0bf6fa8f867fe83a3149e6b921f7228dd. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/THTLM1410523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c192454032f7ffd8dad306a93f3ad3c6aa3fb1dde41cf9e08caeb54ee2405f5. 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/THTLM1410524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4798b2778446507eb1e779ae0ec496042c4387f93b89016e9e930adcaca073. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/THTLM1410525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb2c110e473a61782d7274eb65e79de3f8ffb33c0ebf08c853c779706c442e7. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T11:05:05Z), 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/THTLM1410526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287f02dec9315a5df2e078bfee404d89d2c508aaff9daf691ee102366c1f4db0. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/THTLM1410527.
สุดยอดวรรณกรรมเพลง
ตะวันรอนที่หนองหาร
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0e9bd2da0dd24c96777b8908fe1f5bcbca107528c77f212910b2ec20a455bc. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/THTLM1410724.
เสียงขลุ่ยบ้านนา
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6056e5d764937532aeb3ca30497c5f1b0ac63cae17f98de624ad8de0d113e1b3. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/THTLM1410725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690c63a06a9d6d0b3c828beb342f82035d081d22ad8ffd90c477338f225d565f. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/THTLM1410726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0f96e24745db0f3c0021007dfece26c182db1006d171945c981fe0f5c47c7b. 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/THTLM1410727.
รักแล้งเดือนห้า
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe665bfbdf7160f6af93683e1caaa6aa00ef9294f0e137d370ce9f02c635e29. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:49:00Z), 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/THTLM1410728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535dfa9fc5a069946c546d99cee443341c5e4d7a1bf7325616f19906476b23c4. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/THTLM1410729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9aa51282c7e49265da007dbcf1307381104d185d3978a3be74efa77cf67b373. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/THTLM1410730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd923edebedd2c5c7bc78934759b891527d23d9f8d52424a3589adaf8b2beea6. 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/THTLM1410732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10c9eed84fede1f9749af6d5167b33be967b800394ebee2c34daaba5f1dcc90. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/THTLM1410733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5747966b092e6d0699f212885ca7e1fc01f0351102e4ca790635cd91d0932335. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/THTLM1410734.