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 0xeee0ba207c5b7519b997b5055ae2acb53b201b8e978472dfec40686402dc1a6d. 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/fb057054-bfc1-43e1-a74b-e23402d9a425.json and https://artists.proofprofile.net/proofs/artist/fb057054-bfc1-43e1-a74b-e23402d9a425.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 0x93b9ca9b973321a089586c20f5b0b39196c4ddf17d3f49597d2051f78b7245a7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/HKG732293282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093127789c48bedcd1c14dcf51df79d69fce425c40b19f3125495621b5852aca. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/HKG732293283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa741e13520a7fe11329edd288c260fb201b22702330d33d0a77f6a17e28e9bf0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732293284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc904a654aaccb275928ee76d5111562b360ebdf446c9829eda96965ec06a7278. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732293285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3cc5a9f3bae22e087313dc4b48a86ada7cf7ddcd60f16c9a613c378a84dd2e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKG732293286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9cf628c41983623497b2d6e7c1f80de659a107223f05d816bdfe78562f1a03. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKG732293291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987b3a341291b201e836d318db5952bad27771a97c924578c5d8c2347ec222ea. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKG732293293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684fb70db20574a700946f280b70c211645b0868a30ea3c1e3ebe801beda4a23. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TWU712401919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3215236581aced3cdf8b2101d82ae8be4adc2038f4ccfe0b4f558e17bcedf3e0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKG731657034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222fa852b8b99d358ab3e60bb06363849c35b06ba4a1162fa7b55c4fedbc0e50. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/HKG731601347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea86c91b0f3b8fc60c2acb072600d9085458a45b1b7e90766efff0a215959698. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKG731630046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0065e043e9b275ac6a60a3e7c297674896002edc9377ba81965d98795fd1824. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKG731673898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9ce52676a1f3a4462e273bb3b738e15339e9f9d8ebd313b7e614bc9c552d78. 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/CNE222001094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a46a2ff5aaef3a22ee9c3031eb7f91942271c839d2ea43a34ebcd1dc881ce25. 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/CNE222001093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8674b2031cd9f87c1e5af34c5fba3b6745191c9109167f45d6d9edd3e9bc808c. 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/CNE222000622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7802c7004fc640427b4d1a752816b9a67de5556548a191cc0baf2fddaf6e508c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CNE222000754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91b12f98582e95874bbd441987cae3504b1fc1fd489bde1c33825c299068eca. 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/CNE222001091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760a9a716ec8dfe4918ceb7e1950dbb93dc6685c4d04e4ef99d5070fa3a425ff. 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/CNE222000927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e833bf8aef48611e471a3c482ef54ec8ac7d7799d2ef093889c4c2faf2e17d7. 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/CNE222001090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f696faeb88716230c44b5b7bdd9ff82eaa405570c731c221775e2c3d5ba8cf. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/HKG732002691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096aa22762f444c5291e03f3e3e8f375d509269a4c1618140edcbc97c584da82. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/HKG732002698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4143a3e35952165cc4ecd8713a710c0bad73b8989ac80028a83efed8dc8e77. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732002696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfdbad3ead0a236ca70aac13724ec5928a3b844ac383275f462df092892ee7c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732002693.
所有美好为你慕名而来 (《我要逆风去》电视剧片头曲)
所有美好为你慕名而来 - 《我要逆风去》电视剧片头曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156d81bf49899a949caceeb4d3739bcae615b8c17e8178b8fc8339035313f17a. 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/CNZ632301292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1ab9eeaea727a2d7ecb11cea8ddc919aefdee4f77cdfe4f07ab1dfbb73546d. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T23:12:48Z), 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/TWU712401009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e6047a736e10523820b44ddaccd0c6ea2f4db8af9b2c0afc49fb7d35cfcb6d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/TWU712401011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67ea1bd31c1ee681b92a76cdee4d526daed684f8c51e3ce4cb38b331186d953. 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/CNZ632301368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5958b93b7b469e5dd49220e7718a7b50f7badf09917cd18e27cbe42fc483de69. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/HKG732426678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea86c91b0f3b8fc60c2acb072600d9085458a45b1b7e90766efff0a215959698. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/HKG731630046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222fa852b8b99d358ab3e60bb06363849c35b06ba4a1162fa7b55c4fedbc0e50. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/HKG731601347.
難捨難分 (《風吹半夏》年代經典OST特別企劃)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3439f796f841ca754c5f7f1e749f14e749dc9c7a7417ba15ba37de4569104720. 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/TWU712205734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74b7d5b78e2a005df07ea0fef726f8de3ab4c3791cbb1e82346dbe0a3b47d38. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKG732270273.
难得有情人（粤好听•青春重置计划特别篇）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d6b49b5dad9afd2fc126e1e396a713040ffed004d5f1928202102b47b765ed. 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/HKG732257303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb034936a912b3cfb7986bd6291b0c99a48ab82a52fbee32310385ac88ce2338d. 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/HKG732224935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffad59cc698d785517fbc909310840e6b6ec6641fae5a78c66af74130b19aa03. 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/HKG732149132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66aa2b761eac0b7ceebeef1302eeae6b6970dc10da1576f38469626571f6fb28. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKG732152551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8708905bbe99866fc6287b5151d3012f45145c384a246adcceeeac116c521f22. 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/HKG732107890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46bbb149c98255012234264b3bdfcbcd913d478b011668c781abddec426c4c9. 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/HKG732107038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427e13a426fdfb2c4d23d961415e8e027431521a329307d109f85a9ac29f2806. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-22T01:16:40Z), 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/FR96X2145250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1823d15b7a48f22ba4b27b5ef47c268e33a50fe5158dec2924c6e8896095492. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG742116215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60dd3e455dc26bd6adb3d264f2478ab3156ee23f666f923d9ac1838d066fb02e. 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/HKG742115688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7114c51717486261030742abe75f7626aa84c90551af79bc7b66b156c8e1ca80. 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/HKG742115686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f12388aa1d3b4254c38dea27f56975e0f83e0ccaadd524faf32c4e015b51443. 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/CNZ842200311.
我還記得那天 (影視劇《蒼蘭訣》插曲) [伴奏版]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369c42de78b942204f86d5ece0a90a9537f87e19736358f8610de0f8e1412099. 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/CNZ842200313.