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 0xdf584748ae0f688043edf1a53be7f85e2af828b5ab091a9d2569bcaa03a4a1ad. 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/a88b098d-8441-41dc-903a-3113ab158398.json and https://artists.proofprofile.net/proofs/artist/a88b098d-8441-41dc-903a-3113ab158398.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 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 0x2c2f6fd6fcdae87be7c9802ac3626264e4399533dbbc6a35be29cc9a0b5fadeb. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731626664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae608eb54cfde50d4ad2a4fc30077ff4dfca9486e0056b8414c3c70437b950c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/CNA761501331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1570f1a6296894720334b7a6da267d1ffb81fadc6af95e8a2e2cf9397467d1a5. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/CNA761501326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9fda9001014fd6d6883b361c81f38963123f63f8cdbcaa4ba8b52c84b45df8. 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/CNA761501329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f9c3213fca86bb390dc9d23e360daa1fad7124dd9eb1d95fe71d59eb7065ec8. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/CNA761501328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa459222a2a63d57130364377f94e6b081c524c0744aad0990ec4293bbc452070. 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/CNZ171601155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42cc1b2f951ec8c85694241f0714e7a21143d69ead53d3df0674c1d0829bf73a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ481700107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34fcc59fa3562e687e8341de1696c63b484764a52bf49b6c48937578814234be. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ171700122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9828d4a3b49f80faea4334250b71ed64198b261ea4a30dd26fe81b248378de. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CNZ171700124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1713b87b5b5b2cd7bd15adfc65be389c47760e6252e52e08c1d3860ad000baf1. 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/CNZ511700085.
此時彼岸(電視劇《我站在橋上看風景》片尾曲)
美麗心情(影視劇《為了你我願意熱愛整個世界》插曲)
愛無界 (電視劇《回到明朝當王爺之楊凌傳》插曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e57d54427fd76ae021624b10f4fb91b76b8c02655f0f58d0f6db88aa59a856. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ481800136.
讓愛久一點 (電影《最佳男友進化論》推廣曲)
趁相愛(合唱版)(電視劇《趁我們還年輕》愛情主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd204788e31e268bcac2a55569b1a9753fcc903601aed482ff3f99091ba3da108. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/TWDK51905016.
趁相愛(電視劇《趁我們還年輕》愛情主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1a4a0b710a3db728a38d15b400128340b8e66481a634f8259831a4b09a7b91. 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/HKG731876644.
原來我（電視劇《十年三月三十日》片尾曲）
光的摩斯密碼（電視劇《你好檢察官》插曲）
我是愛過你 電視劇《誰說我結不了婚》主題曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62afd1e9dbac4e23ea86f489e4bbdce5f3ec7dc5dc3f4ac350f86f309f8b1525. 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/CNZ512000289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a89e264a7c60c334d54f71240f1f51bbb58579204aa51ff2b25a6720f1836f7. 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/HKG731875308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5ce1541e478e8af41765247f5b291edc8cdadb0761b678f21e2688f1d88229. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/HKG731875309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1415746fe0839167e9e057531dcd772a8460605459d2d879319fb2d8730fa090. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731875310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e5e128ec6e59a44a63aeba8e73fe813a2d510d20844bd474b9cffa1e45cead. 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/HKG731875311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a9f746255520a2bf572bcb09ae6ab9daf35859154d510b3901a624c8a622bb. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/HKG731875312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4771bd050d5244de059bc5d26540c6ef9635e66e520f2f47134d602db0cc19cd. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/HKG731875313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d30b34270fed9be0fed6ea4a46d70d8fbffc780f0ac5d3c593428fb8d9d81b. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/HKG731875314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876b827cc2e77e3db58ce91a170b7534dc2aee72735fcf78205e1e2d6e5810cc. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/HKG731875315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0f09d579afc68ab22dbe0e126f6c7f1c37b2c19a8261a2de4c100ada366581. 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/HKG731875316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3797d8160d3662c86472d9d7ae0e28ed8a58665688894d4af7f724060aa35f0c. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/HKG731875317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8fa831686d2f5a6506cadc37f71540bdb27980a60ac9c718299dfd7c279da7. 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/HKG731875318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f559ae03396dbc46319ecbee8d8a7042c1a81808b512b9721d117a15ae39dd7. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/HKG731875319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2df044f0a4493c0937651f2c03e964b757bdcd8735a386b8a1d9c3506c9923f. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/HKG731875320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72004548d4ade3a3f0092b504b55cd0f4a959b3bd4dfcf942a0d79ba89a6f330. 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/HKG731875321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8626a76a99e065b4d46046038e99ca5481478ae7405190025402c8486facac15. 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/HKG731875322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df738b545c10d946ce88edf60b988f3e705b6579d2243075cb78cfea44586aa. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/HKG731875324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff85c04de4932e72debb92965c609092add6fd732169c99ce52b195bb750111. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/HKG731875325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb30ad8d393b9dd0ace1aa9b0e8eda48ecdf7b5d4b9798d5f51a40a3f20d4795. 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/HKG731875326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3638b22b2978f60cd3c312a7429bf1dfcec34827826b06bcb891a5f4e1b978. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/HKG731875327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc543ac2b1ccf24603122f298a47b58fe8204871065f9eadcb29d960f3f840d15. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/HKG731875328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd2f36ec2fded4d33185b00cda56c1171a7fda8108cbdc1728d748dbc362568. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731875329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d50eb2d01bdc9da436faa644aa6b9ea5488afb635ad47cbdcbed836ee792f0. 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/HKG731875331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc310a2bea3f9b9f46e9168a3e9ed81b3dba638d97a8af0ee8493fc0d9e53cf9e. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731875332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4350bc8cb530723f16fc752b9344fd95e45d1d4a2dbad8a95b69b21393e39a. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/HKG731875333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3f3dceb575357d06db2dea8117ae5c70eed13f573da0d0948d677e94c98ffa. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731875334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e33eb5c572ab21b10408f6c3b0f0a7d4302386168100c7824c264b368d9201f. 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/HKG731875335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019d8ba6e90d63f8c21b428007360c8693fb743c5bb0620cc23ed50786d47b2c. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/HKG731875336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17b72505b420195b7bbc08ae3414414a315197fe260b76b7849f4f48db39bb5. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/HKG731875337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1762a0f12d0735b8e95fc1c2a0699ea27ef006021ac870e92e81e3632ffffb91. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/HKG731875338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d8db231d3f572755cda4f43b936c613987c2db1d15ad491b61fa23e88e1165. 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/HKG731875339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f053ba6e622986963aaa3fc185179af268128d5869863881c90a09e4ff69c8. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712101750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e71b33f1b84279322af6ff6d3713f0560ca760911a93d2bbfeca8709de7e62. Chain 2 (Bitcoin): anchored in block 957705 (2026-07-12T12:50:42Z), 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/HKG732264639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25069bb322a7004b995ad2349550c5a711d2404f6bc4180350a45d7ee08ef49. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/TWDL72300750.
訴月 （影視劇《花琉璃軼聞》唯愛主題曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9d441ff9caedb597d1872875570e7af1e4b7af8b1aca73f60af8831935764e. Chain 2 (Bitcoin): anchored in block 958579 (2026-07-18T16:26:17Z), 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/CNZ512300075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962bbdcb790a13ee74f4c5bf443db2ad3a9a24b89a8f279206e4a948e2f9a22f. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/CNZ842300571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc986afd181da75198bc020916fd667cc3c8a57eb336705e4306351d56eebb8f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDK52305065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba81f1b040528693fece53f8a0b62dc5c87210b4435c66791b868baed2ec966. 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/TWD252301023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2b28a1580f28dc2a83a0a34d5c360e76aff102c955ec5c26117b09afaca0f6. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/HKD012276219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05dc2e93e8a390c4c19668f8465ece7860d537bfee79fb18bf78b4d16db41f30. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC992924204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30224de9fcb15aa521ee1c95469e03666e2ed7cd7ef5730466bd2c038d4af965. 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/CNZ481800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492b9e9e3ee806ddf1800de08038476c4932873c6f3afab1896e9750d1d80212. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TWU712301019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3a89705dcbdbcb47a58836a1d615c32337d80eab5600783f22ed3bb750393f. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/CNZ481600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344de582d0bd10d1b2d56771ee0b132834817ae4e13ec0a71085281c612e04a5. 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/TWCT52103795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f99cac52c257b23c0549667369ebd363a519bc3b1df26909b3cdd4624ea517a. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/TWDK51905306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1d9ebcf52f8b73193a84e4858536d6a7eeaf01e53fd41ff91c8d0867cf91e6. 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/HKG732230248.
回到明朝當王爺之楊凌傳 (電視劇原聲帶)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e57d54427fd76ae021624b10f4fb91b76b8c02655f0f58d0f6db88aa59a856. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/CNZ481800136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62afd1e9dbac4e23ea86f489e4bbdce5f3ec7dc5dc3f4ac350f86f309f8b1525. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ512000289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28a7d55541f808c33a62c7585c296dda0182c83b09b474ef0d8388dfb510065. 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/TWU712204398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99f2cc3c43f8077d00a387adc7c3e7ab154c930b8c5bd265ca6407512c98636. 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/TWD251950161.