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 0x86af31573a13e1ba34f198718fd495d386f64e58fa5b9d706641a240a62b4674. 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/7f5b353f-d4b8-4e4f-8ca4-e61b62931d9a.json and https://artists.proofprofile.net/proofs/artist/7f5b353f-d4b8-4e4f-8ca4-e61b62931d9a.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 0x2d8a66af443f526b8d6f0314bbbb9691a5ed2a9f68ce65d5262b93b83f511175. 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/FR59R2057639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b0a771e949653b55b872fdb68b3ccd098cb1d680446fb5b64f180134be78ec. 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/FR59R2057640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696defc9cfadf509985864ba9c0dcc17aca4fb7ab21ac4277d0dd45376dd0af1. 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/FR59R2057641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650439f77c90f61703b5c0500c8811a5cca3fde56d7d812ede4087985c24090c. 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/FR59R2057642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f863c882daa87de06fa2585057b4d71a42fe354a37d08e93f3d8b965f32c29. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/FR59R2057643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5171aad2e515354d8126a40636ab5d818ee9cc87ac28f4998542bee3ee477255. 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/FR59R2057644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b07c232bbb0bf08c329c51a814cb1ec597605d52b2a5b4363ec27e02d779fe7. 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/FR59R2057645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3dfa8efe8f4d2e84441e646985c8c48043b910d15ccdce44dca50547c8866cf. 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/FR59R2057646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698fbee9e3a45e6fad0d6ca3eab7b4775f9a61abe8d4051c6e809c16a1c6fd5f. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/FR59R2057647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7030a888be3cc22985127681783595290599aac975216e8fc5e274d69ed59e20. 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/FR59R2057648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa160e1333e554aba1d4db39efa9b8532f54e59401a9dcf7e96552f8bd7e3311d. 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/FR59R2057649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c7aedb5946895e7cda7faa255c9ef38b27b3b7b10a67d1263ec48259b86f62. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FR59R2057650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178295f1e0567ebc6f806f2cd1c6df3062fd422abb6d40529999faf3302650a5. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/FR59R2057651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddeb16b868b8aa8b92ffa72cc0e7669bef70285bfe74866ee26b81a754b46eaf. 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/FR59R2057652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2b7d942f1097ab8037c55c6263c2cc0c012307ed3d0a26274c31111743960a. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/FR59R2057653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d6da7ba2f947df9682e91fe02c1e411850655d838a4dfc44f87b801c3ab8e3. 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/FR59R2057654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04cadccd6b5a1dc0d694153f0e6ec5719d4b968199f84b7b6707726c8e3b14b0. 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/FR59R2057655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadab8670142a0c8f2e0d3f8edfb9e013fe3a25137eafab734ea55e1c7c76d3b2. 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/FR59R2057656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d09e5863daf79e514c4a57e6dc6afcd4729550264d8e0108febe831b49d599. 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/FR59R2057657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966ec7049616a599c27fb36fb318672d3f1a69b1bc5150a887922182833874c6. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/FR59R2057658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979226061a4453a5fdbd9c5b70b4c5bb3b209acbf454ba3bd3f86768264b1d7f. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/FR59R2057659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03596e9eaee28f9aa2937d0fd3cd52eeeac8afdcdf47c542099dbe9e9fae3b75. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/FR59R2057660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c4415d3d1fc5bf31080f7a980b4ba5b2b12ad6b4ad5a0659e10645a45f20f4. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/FR59R2057661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1fe18dc95518e146bca52d7b5fc600ce2f9ce71c3bc8328afa33c0d79fc3b4. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/FR59R2057662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8df14e0dd1168cabe3a161b021d9e6a890db179281da402d5f3d0fe9461034. 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/FR59R2057663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc2daac6a7ed8f0338c5766aeabde8da7b4821de1816d8c98d9b5ad7c583bb0. 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/FR59R2057664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9635bf33f67925cd023222b0271e741932355deeecffbf46a419067b6294081. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/FR59R2057665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c886e07686b7f89913f75bc5013fb2b20b10a04929637dd79bd9250b2034410. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/FR59R2057666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5e83fea29bdbbde0c8277897d45c001199e92716cc3f8e5552359a0dc650ec. 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/FR59R2057667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3894ef0e8a3f14f72471c3769f99aea0cb1da3ed0cb2ff277aa2ada3231d88. 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/FR59R2057668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e19e0e4ba58d7d802fb5c8756f0c08e1a6885d2afb7ca71b0a1c4e2d230dcf. 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/FR59R2057669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1d84d0ce3a09edc60a3a761c738b3fcadd2593889606a23f6dbb7a6a25a575. 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/FR59R2057670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2713353856cb2732e95e55d761a8fe3bcfe856e1baf14848d14eca4f041c05b8. 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/FR59R2057671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b60d0f95ed3cc26c83533488c1e3bd37d44e0a8f234413e60ba925b4ddf36e7. Chain 2 (Bitcoin): anchored in block 960306 (2026-07-30T20:23:53Z), 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/FR59R2057673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1dbb105df6de67de15fe306d4e87a91d84e553c7cdc00f811ee46cea07c607. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/FR59R2057674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61f6689f6c0eda13134f3df55d5f2cc15c418932fb53ac549fa8c5c14142cad. 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/FR59R2057675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0103218eec4d6dd055a2e6382565b48d0ff892f80b2762a305bde6a6ac2c83. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/FR59R2057676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7981192d8d158cbb71634aed91ee69e3d89561ca613fc195e63f96c6b5cd9c7. 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/FR59R2057677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8bb06a94c7d863bbfcd8ffb223aef790389947dd6f2630107e10fe46d199b5. 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/FR59R2057678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc58deb35156ab8476664190b90fe28279b085c41dd2a972361eb3e2f9618c1c1. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/FR59R2057679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d793280385c35938da06da5b9beeeac28f869b757bab6cbe5313a611111d7f5. 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/FR59R2057680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a1903febb854216c6fc66cf07033fe83dadaa09181afc74f779b867496dc42. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/FR59R2057681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18de37b4732bee0ff23b6bc81d652387ba662ef0c880c63556120fa6ac3ea9cb. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/FR59R2057682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda586c2117d0b0d3e72c66a9c07f4c89de708ef1b53b80d2b6da58f68741d98d. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/FR59R2057683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8a24010a7888c299512c2a23559950d7945cca2c42b4ebb01cc92ff1b45aa0. 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/FR59R2057684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc059f32228574694fb1955ffffd9d55770a0436aef203a1c6d6df735429ccbc7. 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/FR59R2057685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7400bdc339fbac63aaf34a533628cbcd97e8207e0642627251a077f16dbfff87. 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/FR59R2057686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cec6773247bdb542c318ee29d4cd4c0bf9de9d57fc13ea1814ffc6f6b131112. 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/FR59R2057687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d950570f965163e4451ce4385b753e6ec61af58a3553c1d1b3c04305ddc0024. 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/FR59R2057688.
《琅琊榜之风起长林》电视剧原声带配乐
风起长林（《琅琊榜之风起长林》电视剧片头曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6465afc20a1a5564ef0b72dff1b30a87c9327d0c9862fb17951beb61f14cf3b9. 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/HKG731699251.
萧家（《琅琊榜之风起长林》电视剧主题曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3237ccfa2754929471e2bb5bcef87e7e75c8ba083e9d5e70c6ac931443ab4cf5. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/HKG731699252.
风（《琅琊榜之风起长林》电视剧主题曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2ca013e5828484a159a032f395a93cc0395ff82db719e931a23c7b806c9878. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/HKG731699253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0007969c721066ef819e8555a8815366c2c940f4c08c429b295ee91454ee4016. 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/HKG731699254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159271b7d0385c1fb30f0661486717ebb3d81d623e2b008914fdaa1ae56606f2. 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/HKG731699255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6049d3a6f3dd29fd38eaedc98d1742cc99dd214f0cf0c685b899399b1ced8177. 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/HKG731699256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009f822ef40c2a5b73d32418a9deeda3efa708d497d1b3b85dc420fb04664599. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/HKG731699257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9208ec98888e3ce857ae3289b146dafe13e21ddf37c549b6b6440e83eb1e5e3e. 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/HKG731699259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ecce5e764422166494ea55a7e9da1096f1e4a2ba0aece4bc79c8b40e1ddc88. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/HKG731699260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf98a8c69541ff8eeb027a3b3310959f2215aba16f5a25df4c14645c6c8be28a. 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/HKG731699261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463d6a6986140f4fe00a1bd5b4e474be91ef92a66f1c02cdb23ad07047bc25e8. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/HKG731699262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d0cc30807f22241a24ee6dbb0b3accf453ff876ea4d1c43b65b2d3aed6158e. 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/HKG731699263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613ef5923e6303857b14f046c2f1f513c0e6283c76f5d99462b73de5480b526b. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731699265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d00c0b4d7828a3e02fb3ae885ab697c1ce13256cb16a43cd9e9cf5ddba083df. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/HKG731699266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7935b078674bd260c1be2ea727e9d9310dfdc54e919f9ff7e5427a64e678cc35. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/HKG731699268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6328c48ce03e3a45e586581e7c9ba3ff6efb1bffb979521ad6c48911b3a626. 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/HKG731699270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9565cd1db0e1a0132c37eac4f2a9a2de3345857d0b79c053650c650ccec32233. 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/HKG731699273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65faa21d38ed19cc248ad50361f026165818829aa775e2c28403042221472f1. 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/HKG731699274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfccc7b8463d886394458a9330922761789089725ee802c022016d38ca94b526d. 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/HKG731699275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fbcb4c6de6c6c12c821f88fc8e93fd9159e3d2b9f937a15e06691a0061db0fc. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/HKG731699276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf46a842da692e26562675aa774aea16a03b72c8f9806770a0b6ed7ee7b46fb. 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/HKG731699277.
《知否知否应是绿肥红瘦》电视剧原声带
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc24ca8da5bb3ef46bf20316c6223b0535b6fbc0596202350ced52ce45d22bc. 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/FR59R2160914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35cec8276f594dbd7fffedb24e3e0b0e5a556c7ef4df48588589c6798d1fff66. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/FR59R2160915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93aaa241761efdee190b2fd023b4e8cb820a1f943ec96f73db40dddeb317969e. 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/FR59R2160916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f23402f951d85a911b1d8d1694c15486d6c6dd7292918c278241b6ff48f4ee6. 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/FR59R2160917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e25c3d8a3123eb75d4bc4af142bf98d3881269291234b229cc9b40cbf4f5107. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/FR59R2160918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a71d7b310d8690335d1d3c2bba460b372f0a8824eed56e9f309e2fff6407903. 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/FR59R2160919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53104db9bd233a47e090d8f2558524b0cf1d3f8e183c6a25ec2e2660b8b1f9db. 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/FR59R2160920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf2aff1753c7e27566774ee254d92095f62c4450333430ff27c8999ab88fd52. 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/FR59R2160921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3db761fffb5d21db6dd32bdb84d4f7311de6655403c6802bc46d81f8236d6ee. 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/FR59R2160922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a2c3574407826430cf193fc5d66e04b058544518fd0fc98f645d14909e1078. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/FR59R2160923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df9092adc8c50c98f8728cdcf7afb34f17bacfb85295dac98406fa3afdd2a58. 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/FR59R2160924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1258ef25604cf0df324211caf826247927d463c14ca3a39066c301bc073f2b25. 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/FR59R2160925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a21da0254925eac73c58be56c1beaf82812e13353b83c8e4883b2863be73c7. 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/FR59R2160926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7941b27616533e441ea0e264381929fde37a9a65989d4b8df14e82523d6a2c. 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/FR59R2160927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7c8ec6679e0395c57276e90ead733037c13085b748aee198e42e130ca0362f. 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/FR59R2160928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bfc84ec2ec11ea81d34ac6b1b9e18f155d969a3d377c9a21068d8e521402cd9. 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/FR59R2160929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0594d4f72f98733375b4f31c383bebc5d25fabcfda817784deecd4fbb311879. 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/FR59R2160930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1935f6f4524adaeab04afb97e53d615e9e3e41d4bbe77cbe924883c8f6326944. 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/FR59R2160931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e3b065b3b38593eef7584e641372777abc3d9ca172ca726383faf50c607b53. 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/FR59R2160932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7474e3183eb136c45924de50c2ed2743457901f0ad18ccf2d8de8f5efc0ee0. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2160933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42ac55cd52014689467036d28b92be1a9d76f955906baadc107658aad3b912f. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/FR59R2160934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ca366e2a74979ac10d07086d85e54437e8f9e4cab5014e96771a962c1f9609. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/FR59R2160935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726f13cb680c30ef88883a3d2cd071d27cec32ee13d075a119ff22009f293958. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/FR59R2160936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160aca7aab2dbd8c9ab1e74ad3fdd6484f19563dab4a125c56ce6365cddaa545. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/FR59R2160937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25adcaeb55a7a5351f6ddf57b259ae1ccbe299f36e12df3fde5393f20636b8dd. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/FR59R2160938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bc83ac8316443d8456d77dee5d51fa854a8f8907762a71d4a5062dc5b288ab. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/FR59R2160939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf201b3fcd8d29d63864792962b3416798b84dbbbe38a3e8d9e38950e4a0450. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2160940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25286636d58a062a229ce61cadda96668f3f36e21d404c785be86897025023c. 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/FR59R2160941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd11557be48eb8a56c7a577027af3542b59da743f1d0cb3e08576db27a0d63f. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/FR59R2160942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48544cad4a3984d6501ccd1a20f8b596f4ae2bb67fb2efa1f5dc211bd95590a7. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/FR59R2160943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96dd558a418c9d2fccb56f7fa0c27753ec5b23627dc69b49bb9fa7052f3d5576. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/FR59R2160944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f733ea58084bce516f8b016098d7232dadbc6ac820c3dec96629a3479fe6af3. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/FR59R2160945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a2c3e10fc64fc3ee2d2f0946dae95a3bb01646cc4c7b592eb6ea55cae83a14. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/FR59R2160946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e20b192c60772338e7edd3ed30674ed7e9e7f65881efeffd565f3180d00a36. 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/FR59R2160947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff2f2911bb3f98e423a4be198ee33922f888a2ba73224d20146c9077a3f5358. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/FR59R2160948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1b6d8fab3bac918d988c22bc2a05933776b626d6b8cb4c05bc72045faa4684. 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/FR59R2160949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31efedd30042696d3195e719eb2cd75d76d5a92c2ac0249f910cb56503190ac7. 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/FR59R2160950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b0b2a2b1765c6e27e5891f155134be1582c3da47ceafa1d1ac20a21ab1d9a1. 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/FR59R2160951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a999a35b991433662c68dfa751370d8048fd73447af5186cdb30be6ee9d3a7c. 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/FR59R2160952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dea2842d2c4ec4cb06e64e6364e834a8dc913d9eb85f4b8124781d0d058ab80. 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/FR59R2160953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681d8e01952202734f4ecb0b11d72a2868dbd4e7bf928d6c28f59628193c710f. 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/FR59R2160954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85887f18243cb3943a89d29d709f349934f54b189a63bca3e446b361e84a0d70. 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/FR59R2160955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04b97eb6e81771809d3ebdbee575aff6c067666f23f14579bb10dff7e1aed16. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2160956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2ed80a9cd1c9ba3a57cd800885134b84e0b7c45fdab1bc29c81454bc491f00. 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/FR59R2160957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2570caf7ba365bce01def62e29ea50bd4b4e7e8390f1cc7f82f32ce14d12ccf6. 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/FR59R2160958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7479a9df802ba36d068aee07dc5453cbc5e35e18d49ccbf24b5588e9bf7c043. 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/FR59R2160959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x081c91d264a6d36fa8e8a5ac0741b8b0036709bbbfd35d38d81260d1664c2001. 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/FR59R2160960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e6e53cd7303efa02b6b66c4d0af8a76e6d8f2d78ef20766b0a4ba386265d5c. 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/FR59R2160961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289ed6591f3f382160faa2c1ab5266daa1398c3f2360cc592b32af2c92de61b3. 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/FR59R2160962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d888b365211e0e3a5bf0c898f01fd272e448965ab346d84d5a89bc26fba0f31. 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/FR59R2160963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4e2fc15befc629fc05aeb8796c5d13f52007ca9666dbd076d185ae3c496dde. 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/TWU711804652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4891d60736fae73aca1b8e88fd7e28407a06a10b776928dfd89a8a773b19aab. 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/TWCT51704952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9e8d4d333047a6c82bbf8547f32fcada5be863a6a5ffa827ccc8cabb134f52. 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/TWCT51704955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1925bac67017e2db12653ac8eeb86810589d34a4393785050e803a280fb5cec3. 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/TWCT51704956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcbfa5fc745a401d62111c7fd4198b47b47091a9d3b6afb205317ceec7e44e41. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/TWCT51704958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3acc56d6c0de5442e23030fa099e7340b606cc4d4d1c965e22cf3936a463ce3. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/TWCT51704959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40099d7882f670a7156cafdcab401c1da554ac83fd403929c570b6f13932d8b5. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/TWCT51704962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0900f7c98f08b1f38476e47c4dadc90b4b285be4af97349d8d0240b9e3ea9a5. 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/QZXLZ2305897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fc37795a39407f4e746129425cd12aeb2dfe28f61aa7552040bb08d0201839. 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/QZXLZ2305900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dce1eed083b809101200e93284eee7503d11c6c45709b0c3148634bd61cbd94. 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/QZXLZ2305902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a6bf6da851265492d670413ffb3afe89ea02d0e7e0f84dd8d483749cecc902. 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/TWU712206550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2529d6dcfa8550dde342b9072571617f0c399c1a2c243a12e36c17288b7c1b5a. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/TWU712206559.