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 0x98241467f6d4531367d852da628aeedee5ef5aff2e5a15bf682e816f3101cee0. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3d2f5f0b-9268-41c6-96cf-9a7836fc9417.json and https://artists.proofprofile.net/proofs/artist/3d2f5f0b-9268-41c6-96cf-9a7836fc9417.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
อาจจะเป็นมี้มี้
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 0x224ac209240c86a66ca4031bab0600860f33836fe59eb9fc374fcaed8aa5ac96. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJX2572914 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2e85aa071f9c17a576c4b0a17911e4038ca296e853b1a5feea080e2244208a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJX2574288 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9465769a439601aba902e747e6c0f65141f136ebd9bf0db503018daf543219d. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJX2598614 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440c7e8bfa5bf720dee5866cb092ec3ec7be415270dad27f06116f07008b4601. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJX2597109 — a six-check JSON result.
อาจจะดีถ้าเธอสนใจ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d518af354a9f275dc4762bda25ddaba9181390a138983f92ca05d121bf92506. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJX2598148 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967e8953a8d32dad594c784ae2244229f81bcc96036ab798ddebf6368b53ab76. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJZ2596801 — a six-check JSON result.
ซุกผ้าห่มดูหนังผีข้างเธอ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933c196e38bb2588c7e9570d0727c91e39649a7e4a13a1d36dc6413f59092da6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJY2508611 — a six-check JSON result.
พรุ่งนี้ค่อยจัดห้องแล้วกันนะ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c92ed4ee7eb83466e2adf46fadd8fa9692221416d7fc79c94504d9848c226b. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJY2512180 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4cea8c5e858e10083e65cc0a6c14269dfa5d17c62facf9fa2e522a250e6424. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJY2525902 — a six-check JSON result.
คืนที่เลือกหนังทั้งคืน
เสื้อตัวนี้สวยมั้ยเธอ
วันนี้อยากกินซูชิ
วันนี้กินอะไรดี
วันนี้ไม่อยากลุกจากเตียง
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2e50a560f1cc4d5d94fc241227a36148456610f4117f14e4cdf65fb39bc321. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJY2548453 — a six-check JSON result.
กระเป๋าเสื้อที่อุ่นที่สุด
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4400f64494ba9da804d7156be576c1a1544c4d3b2c571514293c40218a92f0. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJZ2547507 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0da8af8492219e6df80ca7815ea1c23e96405c59ef803cc93a1602b82bafe70. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJY2547079 — a six-check JSON result.
อนาคตที่ไม่แน่นอน
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eef77dfec41061ed5894375d7bf2f814c4b0166b292986114aa3e0b9110baf6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJY2554548 — a six-check JSON result.
เดทแรกที่ร้านขาหมู
อีกตอนเดียวจริงๆ
ไหนบอกอีกแค่เกมเดียว
กลัววันที่ฉันไม่มีเธอ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518fdc469fc8b21bd9e54ebcf1dd58a6d2d1df6b8096d92f554b8651608bf693. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJY2576748 — a six-check JSON result.
จูบแรกใต้หมู่ดาว
อาจจะดูไม่เข้ากัน
วันที่เธอขอเป็นแฟน
ชอบเราอยู่ใช่มั้ยนะ
ฝนตกตอนกลับบ้าน
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe4eb52d25552f2766e2ed5ba774ffb1bca31cdb1b7545764bd6ff03ca1cd73. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJZ2540124 — a six-check JSON result.
แค่ไถจอดูเธอก็พอ
รอยยิ้มเปลี่ยนโลก
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3eadaa328f02ca8d0c8e46b60b259690de7a04bb049e21a51c67feb714e962. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAKA2523980 — a six-check JSON result.
ช่วงเวลาที่ห่างกัน
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265620256c99e9122b494ba472e2a7a35806091cfc9ef4004707db9a6bcd54ce. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAKA2518952 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca44373d8a9f6968ebd37351cb77fe548b75fc44e3ee9ee1b6961b56fc75e00d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT65W2515723 — a six-check JSON result.
ความเงียบที่เข้าใจ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a965db93c8d150ceb23826f6d68cf9163f2740654b3528a735274c1f132cd2. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT65W2519474 — a six-check JSON result.
อ้อมกอดที่อุ่นที่สุด
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970079addb78b399f248af4625df2e50251a982e87faad23c37ed27e6ed8eac3. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT65W2556312 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399e774f3930def0cfe62169b376ceebedd4d4d9c28c48a0fdb16a6c60de004d. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT65W2557692 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85c18db0174471ec2e73a2a25a26085dc3681e57185aeff238434b186b2346d. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT65X2519586 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04f52862567bdca526d21c5a926cb416d604b1e8a928aeb451fa099089f12f0. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT65X2532182 — a six-check JSON result.
สถานะที่ไม่ชัดเจน
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a24dabf4b64fd4463af6b184ca56e58b07f11f7f8447ac7c27cf7a250c72cf5. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT65X2544360 — a six-check JSON result.
พรุ่งนี้วันจันทร์
คนอะไรน่ารักขนาดนี้
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090ee7c1c3f4f5cca5821477482004d573f0fd2cfe5d009114b973e7f12664e0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT65Z2556990 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f48e3eee64dbcf3c7305ff4e1e6204d2ee8c4081e7807a77842797eab485293. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT65Z2599309 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1fe376ba1c36d0d421d5543663c0b709c26bf99a723745b4b9f8bfc19248a55. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6622524274 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13bc41c45c62849f36b34d160c30e1b63409ef96cd97deb43cd7991381e74a3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6622543333 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f5fb9a5f6b7242aaf5d23d01710880117c07d61d02f2b346f2be8ff7a11b47. Chain 2 (Bitcoin): anchored in block 958828 (2026-07-20T05:21:06Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6622546660 — a six-check JSON result.
หยุดเวลาไว้ตรงนี้
อยากลอยกระทงกะเธอ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c99911316b1d6dee42df3dfa3a80e5ece2a935ad74b5cc07e404fd579a76cd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6632527776 — a six-check JSON result.