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 0x8c80a161766bc60432783957890842ed0bf28aae93a6d63a17bb2198ed69d266. 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/4f4e9251-3378-459d-9be0-0791c52a0097.json and https://artists.proofprofile.net/proofs/artist/4f4e9251-3378-459d-9be0-0791c52a0097.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 0xaa6c0a8f112904a280d8feca79d75bb0d1c3635ca44594171b23c666550ede8e. 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/THRSP1217874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3041bff71d8cd5a0cf626923576d088503f6147e01f8637adeb32bcd320ddcb. Chain 2 (Bitcoin): anchored in block 957834 (2026-07-13T09:42:16Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THRSP1217891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa5be08a4eb13c47738b2ce39ca9e59ef05ba06b213d5bc788c58d2e4e71b5d. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:40:32Z), 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/THRSP1218856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964c7e4c83eef0d32fba150ef222cc36affe1ecc8c52eabfc7cfb22f0f6967dd. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/THRSP1218845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5089e8f4a0ee4db274d31981b3a102a793206953b1d1cce7d8638386be4d3390. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THRSP1218824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee90910abb6c31cb337ca64527dde3a035414e4e7ed9e5bd80c9a5e88809cb7. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/THRSP1218821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15adae850329c7eb7525c0d0819ef417bb60245ff497fee426560ee0f42d23e. 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/THRSP1205389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d63b4435f50e12db3b0f021280554bac1466c9df58c361b77538964ec2284a8. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/THRSP1218171.
ในทุกๆวันที่ฉันยังหายใจ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef25ac0989d65ee197c4f94e2a419f146ed7ba8a19aa42c3617ade7dc67cd280. 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/THRSP1200250.
เวลาของฉันกับเธอ - Single
เวลาของฉันกับเธอ
เพลงประกอบละคร สุสานคนเป็น
อย่ามารักฉันเลย (เพลงประกอบละคร "สุสานคนเป็น")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef25ac0989d65ee197c4f94e2a419f146ed7ba8a19aa42c3617ade7dc67cd280. 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/THRSP1200250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15adae850329c7eb7525c0d0819ef417bb60245ff497fee426560ee0f42d23e. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T19:59:09Z), 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/THRSP1205389.
หนึ่งนาทีของเราไม่เท่ากัน
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663704ff4be5f0255b2ae10d9eb9e84760760948c15e54d807d856761a820e3e. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/THRSP1215127.
ไม่อาจเปลี่ยนใจ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3224bedd397488c597fe15989ab842f36f8f4d886dec50d289acb537f8b16d. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:02:53Z), 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/THRSP1218831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3639d8d10379a25268188e4e5fed9b5626eac50600ea2d5dce25f8a1427b36ff. 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/THRSP1218837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151d7f66374d0a6643667526ee9bc19079139fdacaff695b750a4020ecae01c9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/THRSP1218846.
คนโง่ๆ (อย่างฉันจะรู้อะไร) (Mission 4 Project)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec4eeac59fad94a7e5269363637d8d9ee3064aefdea900c2cee6a9f63642e51. 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/THRSP1225746.
เพลงประกอบละครสกาวเดือน
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