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 0x719c333c9be45274ad6306c62a5df24d48ca84e78c5b4e1910c2e5dc5e65e7a2. 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/22c3279c-9d5c-428a-8bf0-125bc356f3a4.json and https://artists.proofprofile.net/proofs/artist/22c3279c-9d5c-428a-8bf0-125bc356f3a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
带风的少年(《热血少年》电视剧主题曲)
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 0xc8de58b637a9a9ae40be3d5e4bdfc2847f6a10bdda59d39b9b6a2a6379615c08. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CNZ632201055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed96c53a73aa43b317a7ed8c6d5c6474e10f9928f814ec89966e3015b6cdb824. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CNE221900460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bee1170c6101bbd933c16909453eceb6cbc2128da73ad135d562ca88b48a9fe. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CNE221900455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb881207bb2422cba98e12525b1631d4ecf616fb0df20591acbdd05bc9fa43955. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/CNUM71900072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64228f68dc0179a231af31523415b7f6f73dde9ac5a3f7f85d73ad6538feab15. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CNE221900604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499c3f44a53bb3321c9d5728c304789315bda736f6de55518ab4ca0652ffc2c1. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/CNE221900603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17933304262df08a2b2293bc9bcf7050b7f3fc157759df976230d8d4347faab8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CNE221900495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa91fc54167699ec7a6c3e3e0316cc98222b4f16a979a28d0c146c7e74b9490. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/CNE221900459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94da050698404fb2d7ee677a8ff55350d10105936a515f51b438207708d84fa1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/CNE221900456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866a713739aa1bcd46a65282d52bc2e2e33b1204f089c526c54ed53489d1b681. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/CNE221900619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52c92f2017adfd65e6d92d9b8323c574b566ba9e666beff5be59b3a6d006a48. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CNE221900457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde9abb9f6d87135a7f4463846e7e9e032d1ba821dd73a84c33a6c4c5ea24807. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FRX282394697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf91813fb459e855b1fc02f2701c0043a4b61e0699bd1f58b7773268576445a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DGA0M2420836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158a0ca8520c062438d42a5c21db49d9e4e19f0b73271bb751471625e3aa555e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CNZ842400382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d91110d8b6373092c14af3fb6a0898cd4f9bf8ef38f63c8b075dab591a9745. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CNZ842400378.
No Matter（唯一的回答） (影视剧《请和这样的我恋爱吧》片尾主题曲)
No Matter（唯一的回答） - 影视剧《请和这样的我恋爱吧》片尾主题曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3b8eaf50a212a59513f876a26a601ca83d03eda407ab70a569d5d92ea8de46. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRX762430031.
拂晓（《哈尔滨一九四四》电视剧逐光曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379626469ab578dcdf328fcae6e84e97cad0ca4d77e2a78291f6bd1c897726e0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CNZ842400227.
穿越回憶奔向你 (電視劇《又見逍遙》主題曲)
热辣滚烫（《热辣滚烫》电影热辣逐梦曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b82cfae1b0b73c0c44d809489299029fd94abd997e8bfb2377b9403da531c0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632400347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88c5280663f1cc050187c533fa057a46269bff75eb65d2cf13ee6979a7b8b84. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/HKD012291062.
老朋友 (影視劇《紫川·光明三傑》情感主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9def5a1135018bc5144c6e6f8431da3377974c1d0ce587532298b55dafbfb652. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DGA0L2350542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0bca74bca2a2ed3d991bd1db1081c4100f8dfa3e6c0ed9b2a86bd400da5af9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TWD252300707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2375bdbd06e9d13cf02a9253fdf76de16e180aeb556b89af5691f70764f296cc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TWD252300708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9951b41a157ae325902ecb882528dede7948e0ce1a606b1c97ab7e7e4525deaa. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TWD252300701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd34bba2be708bcbce74f2bed9dbc2538d78cae1cf8e6dc7f1f9550c8c8af076. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/HKC371805474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d954dff4e26ab6d26fc461bfa48338abd8e31958c8a181f0f07788bcae28941. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DGA072389355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f066f85311796b90e7389213b3ebbd5629b5df07685dbe83be787eedc3c38fb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/HKG732368599.
风衣 (电视剧《我的人间烟火》情感主题曲)
风衣 - 电视剧《我的人间烟火》情感主题曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3e72cf3c8ea93dbb7e786d439e668cd459d2f69331692c3a5d089bfe8ce2e9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DGA062336443.
《爱了很久》(电视剧《暮色心约》片尾主题曲)
爱了很久(电视剧《暮色心约》片尾主题曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83516396fb78cebe906629220e11d054ef36ff0496b4c42ff433b41a8168b3bb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/HKC371755409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440367ad112cb9a1399e0ebc595b8856eb2b1cad74f3f14133eeb563c3b07bc3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CNZ842300558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39aa946f38179888b5a04cb716e27b392decdfff9730c002e48df99f6c3c45d0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CNZ842300560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1422e2845b76eb54cdeb8aab47b44dc20c55339a0da96676211f016aaa632c65. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ842300536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf93975875a745dfcb433d092cadbaa5ff4f225c866b241d9013a4495c1081f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TWU712301896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6e44490bb0aeb6b92cfc3be3fbf5c5a51e93eddd7a3ce386a85ae738f7fe6c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CNZ842300389.
我愛的這個世界（電視劇《長月燼明》片頭曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfaac5225d36b4603bf48bca96fff0841f3ab16ad44641183cbce8a2ffe2e92. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TWD252300139.
長相諾 (電視劇《春閨夢裡人》寧鈺軒相思主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc404dd13af099278732ef274efa5e1c36c9df125c96bd1be1a3a05e68e230af7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TWU712300920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa0f701a516daadc45fa82aeaf2162ed312d3443ef539b027ae1c02213f5671. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CNUM72200391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd331e6d9b37402a349037b1335cbd72dd43b0477e93ed9300c16b3935f2dd23e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/CNZ842300103.
微世界 (網路劇《顯微鏡下的大明之絲絹案》片尾曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de8c888534c3c6aad865e435b34945ac85c6fb3a82e5dc5a54e3d90ad820114. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/CNZ842300051.
與子成說 (電視劇《星落凝成糖》片頭主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d6868eef51fdbe0909a88edb09f4f3738a3ee9a63dcb3106125a2a7d810774. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712305487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12635abd88ea2cf74b1518269a21bc1aaef2e827a999f18bd4c35c2489a3fb0. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/TWU712305488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeefa25b13d27369f12a30115b616ac7d95af45f08e89c91d5c98a48e5dd106d8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/HKG732306202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x262296a5fe4dff40f26adbdeb3a1944ee342106c6ca81cc391ea2ecf0758456b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/CNZ642300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac02ffbbc3cb9283717f8bdd7f64e30dd2043eebd842c6c6d2ad94a4d63d363. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/HKG732301661.
引力 (影視劇《向風而行》片尾曲暨主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a5c324fa744b5f42b06c955260db4c6586f2ab70fa31866972e5d688d5f263. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712300033.
愛是不放手 (電視劇《誰都知道我愛你》片尾曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428ea779f2a6a9873d735601f00515910f42b546045e09a138e57ed343820700. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TWD252200603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972977373923650da661a6d0ef36317693d0f78914f9e7e623704d6901bc5520. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DGA052275670.
《去温暖的地方》(网络剧《恋爱的夏天》片头曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246daa2fd0c728cc3d419150c90eeb309ad54fa49ac385a36339d01427cf0822. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/HKC371682987.
寻一个你 (电视剧《苍兰诀》温情主题曲)
寻一个你 - 电视剧《苍兰诀》温情主题曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d22dec916f66d618a7af0c11f84b6be38eca5c668b293bfa9b8d37c964736b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TWDL72205106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b537304483d1d42ec0cf64f0493ff0f40cbaf697042c13d177a1379d2f17eb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR59R2126979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9829efe4126348493859bab277da6d312618c4438f3d5ea267b2631f8f502c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBARL1900534.
心悠悠（《颜心记》影视剧主题曲|影视剧插曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc641793eaedda8c44a99fdc82f82f115d6eeb36af72a79fa5e9d060b980732f1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ842400323.
爱是不放手 (《谁都知道我爱你》电视剧片尾曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08788bebffc2dc07ba0972df7f4ceadbf10285fa6f4cdfcd27853de4c630000. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TWU712205497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b3f419f311e06fda4b3661dd8eaddf08cdac87ba9dfe4bc568a64483d04681f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CNE222001495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a5c324fa744b5f42b06c955260db4c6586f2ab70fa31866972e5d688d5f263. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TWU712300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3b8eaf50a212a59513f876a26a601ca83d03eda407ab70a569d5d92ea8de46. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FRX762430031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7fdaee8892ab86d5946fdda11801834968b436974789d880acb0a7a10ce2cd3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/HKG731613102.
最浪漫的忘记 - 电视剧《不说再见》片尾曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cffc106642f8bfb3d7420bba1fbce62f249f3642ca329a0278d626f1a8396dc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CNZ632301555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1422e2845b76eb54cdeb8aab47b44dc20c55339a0da96676211f016aaa632c65. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/CNZ842300536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697f8efc26353714c36e52554957b06127fb1ba215979be5e0fe11b9200128c3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/CNZ632301542.