1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde24805930435f80cf42d98c9ecebecf467460e31c9f07242d772a7cb18a5a69. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/72e50708-fb7e-4ab9-9d03-c8409513bfab.json and https://artists.proofprofile.net/proofs/artist/72e50708-fb7e-4ab9-9d03-c8409513bfab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0a8818a9d2b79634b29c20be296204b0c3e6f381516126eec9cc71c55557fd. 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/USDY42170478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac10de16a5e1ecb67fc17b9789cdfce4c05a6d4d9866897d8824a7624398e4d7. 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/USDY42170481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c754f956732b303fc455c52e396dcebb086f115727f65ffa196a7b93c1f118a. Chain 2 (Bitcoin): anchored in block 957212 (2026-07-08T18:33:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42170483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7498797af664818c12452041b511ee2e3e500d9a2b228b100f0e65e8d0a05d99. 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/USDY42170484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7837b961c4b136e5ed6cbd351f223cce8ec378d14364b8428617875d5fa8185. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42170487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c9ba76e10b5de907979f115d26346aedfe1fe48935a0432cf1c752e2893e5d. 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/USDY42170489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12af404e715e60dc1649980b3689826e133c69d026c76c5f1648942eb8eeb8c. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/QZNW72360242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe2e8b4076d023ea9d97ac8ca9d18cd077b1223591f2568fb30628e3fc5ab16. 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/QZNW72360243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c4b9bbcfde4d9639bc7901db5c0d4840cd1b554186e60c3df19704d2a08155. 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/QZNW72360245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e8065593248afb309dc62fd42cd4fb15935f45153ba49d96ba799b286eb6a7. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNW72360246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82f1cf514843daa0e46c352b5428ed78f90ccf4973bd7312c67b3c8dd81c07d. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/QZNW72360248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe869a6fe048b6de33a804b3f68f3009f91d1b887c42bbacc082f34c8c37aea63. 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/QZNW72360488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364f728a932fcb61714610fec7b8a86d8be5e950d9dda723bf8097dd178a5cc2. 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/QZNW72360493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda00a040ca2e4f4898282c9f886d03eb6b521147757db7c7c0905c78b27a2b0. 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/QZNW72360494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac93829ee919ca8b0a6f12469c14662c97ebe094f8d0e08d2cf394b96626c5de. 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/QZNW72360495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0311212552604c7d4346b6deaa9d546416c50ee8f868b5e9ddf9fe2859d0427. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21653606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00d0e3683da9cf8949149a975ad1220bed7ec6d0e745bc2f082b054cb91b711. 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/USHM92117592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f43adcafebe6d1534285db519d7b1733b58f803979056d793efb5d1f3210afb. 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/USHM92117593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6474e852327037f3bcf6e3cef00a5479962d05e507650694f15986f87e75570. 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/USHM92117596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f907f093c4070b32c2dcc74845bd7addc8236d882f80b05e829565a6c412c3. 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/USHM92117598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab931d6f1a51daad93ff79b6a7d5e90f63616df9e00bfc332d2cd019aec1aa4. 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/USHM92117603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e66889643715fbdbecb9c6e7206409bf3063222a4ed00cfdc19f8163d59b9d6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:44:37Z), 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/USCGJ2237486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a321ff6c92a569071c1cba5c8c8a09845f422762738547c558cb39541d92e8b. 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/USCGJ2237487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66016615f8f42297e9416fbb7cf49adc8c953d0ecb4e4653cfe31c645b771cb. 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/USCGJ2237488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929675d5af9add90a196c81b229dd2ea1a19be25bad8ce1fba2b3b03d99c12c3. 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/USCGJ2237490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08e6bac80c85c0645947906d1b9e130c241c62dc2a5a493e59980ea7bbdd364. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:43:20Z), 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/USCGJ2237494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0320ddfda5920374990dd036ebba725e5318856a41a77b9254a5c51ea4b030c7. 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/USCGJ2237496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cef932fe070f461cae54d7d142d977aa574446bf80b2f6842a73ca25c5ed2eb. 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/QZ5AB1615181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6054564805f9afd230829aea992d5c4e2ca84100d4440caafbfa1e345127d66d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1615184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0da952d54c9a0ac188b3c833ca796cd5962b3aafd40ebe6e47b5426cc2ca1e. 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/QZ5AB1615188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40a49bafbc4cc5897a54f08818cfa3dd406fc890e56ccce70ab02b39b1c3cdf. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:27:41Z), 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/QZ5AB1615183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7954a93875feede599644beddb014940502244d82be1cc3cb28cf2d64dc1e967. 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/MXF360335924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbaae09d71c596fda396a91fcfe6b73cc9b9dbe593986e56c7e149a381417a9. 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/MXF360235689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0dff17326e5df9f7c2c124c7d6ef3d3cead8a35a51c8729c0b8fcc5f5d35bc. 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/MXF360235696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd82a634d20f03516f895fe66aaf9b76578bc91a9ef906d8a4b7d01a83004545. 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/MXF360135462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aaad4403332b9f47c1713c1003da454d6367d496a51e7f81a46bf0c59461d5c. 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/MXF360235695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736c6947dd2bb6dc6927ff1675caf5ab65c51ec6f4d10af936f495318a2baa83. 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/MXF360135459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8e69e4e0021f2bd16afb1d7b3dfcef0fa60cd9603633b85847d701452073da. 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/MXF360335930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a6f2d5cc6e2d571992ff38d6c488054726d09b15651d7b51449eb9cf99f83c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF360335927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac52b3d7c5da9298dfcfd2a75135f069aead4a9a71eb5bd6f4426752122ff747. 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/MXF360335923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7954a93875feede599644beddb014940502244d82be1cc3cb28cf2d64dc1e967. 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/MXF360335924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b8df72648e46e5659e10265b36403b26264240560ec4cc01726b5996ce38ab. 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/MXF360335925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca5dc28fcc0c0e327ab4451102bbdb14ce9f73850189e6fa5133e1f5601d6fb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF360335926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a6f2d5cc6e2d571992ff38d6c488054726d09b15651d7b51449eb9cf99f83c. 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/MXF360335927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631e4030cfdf6a590d6d3225e6f9547849773629794501b448f26fbdf9f5686d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF360335928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b24d837e26f6df0884eb79bb6a09e771857384b391be1915f452d9d7cf6e3d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF360335929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8e69e4e0021f2bd16afb1d7b3dfcef0fa60cd9603633b85847d701452073da. 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/MXF360335930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721c06c77cca9a5041fe2943a1b349952112f036d238a6322f2feef5b6e8da49. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF360335932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bdf698af76a2dedf154dfe17850019d08702fbe0fb9456beec6ad2922009ae7. 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/MXF360335934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227c9befe4e04cd102fe0f43ca04afa556c92d683a0a3d60320428519790750c. 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/MXF360235686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206f804e5863e63bbac3ab106887331c53a007a4003a7cb22f00969bbaec1d4e. 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/MXF360235687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbaae09d71c596fda396a91fcfe6b73cc9b9dbe593986e56c7e149a381417a9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF360235689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70febdfe2ef492df71d27792b3f87737bb599a68a366d26de7b77563d00ec22b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF360235691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f97bf67d14bdb5c2c212752b58c5aa27108d92ede64f02b6d93d128a120bc47. 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/MXF360235692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ef2c6a6d6e3d1c6ec05100aa977c2f04ee88cfe705a5684bc769d3c49ae95a. 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/MXF360235693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aaad4403332b9f47c1713c1003da454d6367d496a51e7f81a46bf0c59461d5c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/MXF360235695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0dff17326e5df9f7c2c124c7d6ef3d3cead8a35a51c8729c0b8fcc5f5d35bc. 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/MXF360235696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50151e1abc259d9bd603f11cdcc8f113222e1f6784ab14dfc38a67f0b5f93368. 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/MXF360235697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a126d373d943b67d745da5356e9b8e54b243722849144cdc694395fae9b403. 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/MXF360135455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb897c56c4acf673e714dfe4662805c3ebfc2b3058dfcb6b68d0bfa680d14f1. 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/MXF360135457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736c6947dd2bb6dc6927ff1675caf5ab65c51ec6f4d10af936f495318a2baa83. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF360135459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41b2dfc512379f0cf66396ab145eaebbb94f3a50f954bd5d19627d5fa7d5720. 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/MXF360135461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd82a634d20f03516f895fe66aaf9b76578bc91a9ef906d8a4b7d01a83004545. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF360135462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f32e6494ac66e54434157794165e1ff4b20c25040ac4d81319d293b839ec33a. 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/MXF360135463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20fb0d055483d868e161c78654ea1b75c304402aa8de3eb2dc92cb2de6c470b4. 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/MXF360135466.
Mi Banda Toca Rock / Gritos de Guerra (En Vivo)
Mi Banda Toca Rock / Gritos de Guerra - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d49c293698f83460ba43fe8619eb8a3bdf2e20ce1c69e7f0b0a6a09309e4c2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2285749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c12cde28e57bd2e527fc77aa4160a307ad91d972180571fe4ba88d7716e00ba. 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/QMBZ92463138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a07c78ba7830c5b59176b16e3fad197f6042eb2d0546f2587ec00506ca7e7bf. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QMBZ92463113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f367c7d06851999442b0040fa1780eebadb55176d6a9e2df766f2e35bd9505e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QMBZ92463147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac41aedb79b7a2445b5f7d3444b8608de6133f3732871e5f247d8a3987ed329c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92463117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b2c97e6655eac1274f38ec156a1c2bb8b28199e3b9741d25d307cc781583e2. 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/QMBZ92463142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c4c0a11ab6b8c2c96191701c04047cde0c6f9e0ec9fe0a94cf87f353015141. 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/QMBZ92463102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1c756bc06c4d7dec6a22e749c74013c0aee4ca041962b4e12196f81ab29409. 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/QMBZ92463141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f71d89f1598832fca0ac5becb6177a71b9dc25f33c5e63ef4061b66757f42e. 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/QMBZ92463106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e4819d60db59f2152df749cc643584f525d3e6847a93a6b69517a7366d73d3. 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/QMBZ92463119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bdce6a152cbfb9a91a9a5bdb39b3e8c458777c01753056d4f0051abffb07b63. 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/QMBZ92463144.
Popurri de Cumbias Alameda: La Negra Merecumbe / Muevelo / Ven y baila
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f07128c2c2350382ad6a892f7bf46d49e81300fe35503e44fb90659e3c1e68. 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/QZDQH2382356.
Colección De Oro: Reventón De Bandas, Vol. 3 – Corazón Mal Herido
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffd2c422d15e9569839ef321e340851dc5e07e6c6d48fb3ffa4b6b7f1c4cc22. 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/MXF369934589.
Joyas Musicales: Sigue El Reventón De Bandas, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b6970bec326e2114fbbf653a27830914052df34d9f01c47a692d35acf22cd5. 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/MXF369834199.
Joyas Musicales: Y Que Siga El Reventón De Bandas, Vol. 1
Joyas Musicales: Y Que Siga El Reventón De Bandas, Vol. 3
Joyas Musicales: Sigue El Reventón De Bandas, Vol. 1
Joyas Musicales: Sigue El Reventón De Bandas, Vol. 2
Joyas Musicales: Y Que Siga El Reventón De Bandas, Vol. 2