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 0x467b634c6017eede5b46b3035befea5784eb7385e13ed38b789b745539855d0b. 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/193ac9d7-7264-4046-b75d-741f82a97314.json and https://artists.proofprofile.net/proofs/artist/193ac9d7-7264-4046-b75d-741f82a97314.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Cowboy / Monster Sharks / Hooligan Remix
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 0xbcc9c6c172afd437e6f319a2fe8b175af7619b5ebbdd44dfd0b7879187540cfa. 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/GB8KE1554069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebaafe04b0e5f97c0bf56a5f736024fe40f5bc64be7a432be17707f62cbeff91. 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/GB8KE1554070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f48defb842cf5df45464ea91d7904560aca0585badc1c7ace3df7dcfa05e75. 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/GB8KE1554071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x088f5e73729b812ff761cb8febe75f4243612e9c364500f18d15f54c9bea9fc7. 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/GB8KE2162598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8701ef93ab5ffdfcddf2ac8e149f18e3dfe84f2290cfe00950991dbdc15242. 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/GB8KE1358004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe289ede5753f8e8360b5938469c5a1458892cc473a21b7f7dd5c223c9860479e. 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/GB8KE1358005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc2cd30a2dc73de3add835d3c1d3d2ecd5ee1d8ad9e8b1cfd418868d7f1594f. 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/GB8KE1358006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08588e0e9109cd9842de4d861ac119c198f5598c52ad3ea0d154ce0de0fd6a3e. 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/GB8KE1358010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04778ae4afc2eae8f6071575b564e7b39875482e16cfaf12ec587ca4a103e6e4. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE1358015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc966ab3e04f07f4469e49d4859e3327adbe642c4acb6fcf5ac354f76da59e9ca. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/GB8KE1358017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x778139f87f6bd9aee515b044abda60c3055e9a86696bceb9054c17c95fa8b07b. 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/GB8KE1358022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3804bb0a522817f5c12a8e51a0207731beb2bcb156dd6c596c1c3cffa325aa. 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/GB8KE1356201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfdd6c29cf0ea0cc704c650d35816e87b8866a382a9782717bac226d1be3db70. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/GB8KE1356205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4ce9459d4a84a58cb48bae7bd2b4bc9607a31f9f77dfcb86dec9f802f3ec58. 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/GB8KE1356206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31329a7f9470c5ed4c5e203e266098b2fc28dd576cc316cbf83206aa9129affd. 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/GB8KE2413309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa33ccd2f59670ac1b417950f94da0b29a4f861d26a3c64b201137c0630d8b94. 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/GB8KE2413310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe654387db2552562c25dfb7315bb259a36d44f0c16cd86066373052d493f9611. 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/GB8KE2410281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d02d43df91bf1511f909df8c3a8733d0396a87afb8f9c625bfdec712547c00b. 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/US38Y2312532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb4a3918bc01fd965b7c5c0d90760e42f5046156d832f0d8d37218f8f5dc3a8. 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/GB8KE2326508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e9aec0d7eda8b9e5ce16976335bf557e51b19afa9b78c023f25b8176337482. 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/GB8KE2313831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa192f4d33afd7a9d699fe6015cc5655c192d01bef561554ba6a46f0697bda2d. 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/GB8KE2311029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa15061e01bd89a09481b9e6a4b5ef6b2c3c18ed62dfc62dc97e3abc11c6f56fa. 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/GB8KE2304799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a8ae4a239a00e04a985c72f3fa4f3ea801b029ccd44fd2c0d9aefebf7479d3. 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/GB8KE2303368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5a9c9e238a3ad7b927f605aba726a46b09dc92d9875cc4d95a101aa06bd83f. 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/GB8KE1356255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844cb69a74441e81674dcee8a48fe1af7ff3728d98204a06994e4acc65f2e102. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/GB8KE2301697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0dbbcca8cc7854b45d8248eac7c2260df5ac5ee99a9fda475974a4f5ce6263. 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/GB8KE2206992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf163f4de5a58a4f8cc9bd2beb0ec9d0d08c0718e97c13329b7bf3f752067cf6. 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/GB8KE2206768.
Escape (Infrared Remix) / Joker (Kendrick Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32689411ae91cee72950bacc96375875c706b296dd8cd495ab095e203fc8ab5. 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/GB8KE2205431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac283d5c8642cbe99b5a41ae21e11e513c0902f68befe30095e334a6cd4d8a45. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2205432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea45ee4e186be91ed3dfa363fe8812267e13af72f2b1dcf5083f62c837bd4fee. 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/GB8KE2204549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94aa949291e3e13e248a64b67596a1492993f122cd129df711a37d2a172db989. 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/GB8KE2160094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d410a126331b7556cd6d4b59d97a9eabe5961d99b0f54d9f301c55b27e7854. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/GB8KE2052131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5443f280448093bd682b4320c3bab0feb309ba6e121f2fc64fa4ce2b46f7306b. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/GB8KE1954132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9017f2db4cb2f092a610e1bac615fd433b0a302fe9b50dc1b66be61337d2151. 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/GB8KE1952243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677f43d38a6ce39c696cfde75aff4603d4596465918e09faa6e909c66d3b86be. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE1852659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe377090f3c58431f999edea445b3b1f4e0937fbf443932e7c5fa6fc4e48ab5f6. 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/GB8KE1759018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e0616da23f6bb67dcfdcb61d7095a980c13568ad952da86b5b392a3a497c30. 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/GB8KE1758280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95b9a36d30b8624011217bb3f0a7fe5c69a86024c9f0a52d79e0e991cc76883. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/GB8KE1758282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc677e23fad8306fc3fe63f03f2df4ea784102a2f00a8e6045d98b15841fe1a86. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GB8KE1758283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f2db045bc9c931a0e156e8b3eafc5af900812dc7093323f566c38ee034b69e. 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/GB8KE1653515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ac685fc148e69a41aa4cd05c1657ab5543459e060d488070395ea082f23689. 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/GB8KE1653517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9513c3b867829569e00c2d185b57009f31f97e8236e866e46cbe5c762a935fb. 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/GB8KE1653518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50ccaff06d01928ed36958ff08837f5c713c06f4264ba69af7de329d6661863. 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/GB8KE1651169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2034d0d06bd91fb93d283b05411436652fe04f1cec0f5322620336ef41c5a64d. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GBLSB1600060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e6abc6b4d56423f4d5d8173bca609e8e79c06e9fa46d8a2d4d7b3bc6d15683. 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/GBLSB1600061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25aeeb5eb2095b1e521fd5dd701198f4a40b03d920b12a42842793d44ca53eec. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/GB8KE1659981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef0b10739a54f98885e298174fabc221429b8b26d507ecd437e13dafdd18efb. 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/GB8KE1659980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76cb7a26730d1a3b8f1c0fa974f82a568383b4cf0d28303e7fb2f66ebdc79203. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE1659979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x209f6e6cac09eaf67717dc3ca66cba612ace967789f054cfc1101b44d27aa8bd. 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/GB8KE1659978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800eb65b17b42b91c272b529971d7ee48ac70dbd22bb0258f7f2ff974b08dac7. 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/GB8KE1553977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170b197dff563d996afbdc566af768618afb240bc8e3d415624e98da7c19899d. 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/GB8KE1552240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6831677583533bf39b85e87754b2cda73e205b5039bf9cd70a0a816b821b3a24. 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/GB8KE1552245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f473d54ab4bd149d4539f75a9a817fd3cc3861bbceb77c559d3c42ed476ee5. 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/GB8KE1552235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f26fc3ada72f02bdb3eb0567e0a706f3094ed37f6a46c485d2a5cbc230fefe5. 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/GB8KE1552312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172de3b1bd37775bbf9a24c25021152123d4ec2f46cda0b8f7c459f701b1b02d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE1551060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dfef1f88c4f2baf8fa43f4a46a664b668f6b54e1f6666890703722a1f21d08c. 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/GB8KE1551063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db748345be0e07779562a94409e873433c513c4bac1cf17b2396e3508abb592. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/GB8KE1359578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6cf1fbe7b986afe40e3a2717975ad564a87bda1f9b598680fb2c9c6571457f. 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/GB8KE1356688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350072a13149333cb4e4a00bb461fdd44e00a45d1e738124af74945459b2ca85. 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/GB8KE1857154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711aa89d164ca463bc3cbad9983d15c6fe68466d009f1cc495a4a8c1d0d5c430. 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/GB8KE1550003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4568efcf9da9d4705f5c1b8bfc565ba369fba04a665727653892813ba8af3d7. 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/GB8KE1356443.