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 0x1cfc343c0eb349021c862c63ca0615d08cfe3ae9e7e5f71ac3d72485089a9eb9. 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/e76cbe74-edec-4682-ae7c-620f174eee52.json and https://artists.proofprofile.net/proofs/artist/e76cbe74-edec-4682-ae7c-620f174eee52.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 0x695f884175def3b9bdd3d956210ed784a2578c249b77a0708e8827b221d1f592. 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/GBKQU2146593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9044d720211086c47b39f2ba2b335d35635622da4fdefedd1cc1fd5cea785f2d. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/GBKQU2146594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cdd4e37fb0c48f3deab2114b5ae0d9fc7f968c0df6c1f516afe97ac9af7e1b6. 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/GBKQU2441288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463ccd394a804b0856d6210e9161ec8cc85972088479cdf90e3a5f39d7f27ae3. 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/GBKQU2417144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab7e510774d9f5afdc8ef78f25174b07f1ff8a21f9e9ec94c05844e89696471. 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/GBKQU2387644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d962aeecea4bec9b70015aa13fb9ad393ac7f29bbfdf8609820c144d2e71ff9. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/GBKQU2336105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069cce2e4fb0527098da500f324c2e23d37f206c6922fee4143f2191da0b5db9. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBKQU2324158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf234019705375d980df48e55284f6163ef57e172f0445dd4387a9ac14e218eaf. 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/GBLV62203130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dcca7bc7e03352dc779f1edbff49af15216a2095c8faac6aa8b584f344c644c. 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/GBKQU2265378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bbcfede808da8a499d422a750fda0ac1635ce1c35054dd44832e4d6f24df6d9. 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/GBKQU2179356.
Diamantes Rosas - W.O.L.F. Funkadelic Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01731402471835bc16aba29d02452919417fb0e439fa67841fbad0541a3523da. 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/GBKQU2179357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaee9eaf9ac853bfcd53cb23d0d87045263e0843e4718bf6c49ff8b19f8a85c4. 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/GBKQU2179358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5fb1c8123b6a5b92045e408d00ef32c4a8f7d8d00181f5c7d523bfdebe46e7. 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/GBKQU2179359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2699c9f2d5f7357f94d68f3e160f8933bc787ad88f7e6f98b8ea65cc66f3288. 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/QZNJX2151715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b5fddf974f419cd88b256444909b5b2e98a725380367ed8b6baa0c8ebe6ddc. 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/GBKQU1880174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e2bf4054fc58bf56d1978e673c2f0511ab22ebec7943936f9c08caf660c355. 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/QZNJX2151720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc353dfcd5b2da4a75f488317dec261b1748113a8d18f441a4d38beb92f162fb. 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/QZNJX2151722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf651abc3eb0619d1e30d985da93cb589e1e644291bedcd01c2c7103dc2d9bd0c. 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/QZNJX2151716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2284c333baa48c76ef5af93224bca66cbbf70fff0daeada9b8b87ebe13e96fa. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1896223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d981ee3a0e840cf9221eeacc9fb1d3fd774e9ebe562e52e4f944697ca4b07c. 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/QZNJX2151717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff31407812345be60349e15367a677ff516288b88ad6f773bde3c2c758c178d. 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/US7VG2059097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2f794e51d9e464d803c2fb936177fa68f049e1032e094dc881dc804fe90263. 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/GBLV61811429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8e9663c3e9827dd272567fdab6319e6b8383fd07da6d728355de7671edf78c. 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/QZ5AB1867442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18feb3cbdb20dad3dd89b9622e80701b43855116ce5849000d1db2956244a429. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52050650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf117862ef7000aaafab8effa308592d4ac41db142417b48eaa677a038d16c6c7. 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/QZNJX2060668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463abc7edb486199f1cd0c5a1169acce6181f4a72bf225ad4ad8fd89db349492. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QZNJX2060670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f12f410e57304ee4b2e8d9f4cdbdc24ade8854bb2216a48215e3d5d30dde4d4. 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/GBKQU2470544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c24daff3709918582f769ec444daa9671013261ec58a536ca1f7bce750a6aaf. 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/GBKQU2441289.
Caele - Los Rombos, Climbers, Tamez Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d7921f420c9f061ccac98ec8e762ea3217cf68e38b839425ea0125c700a3d9. 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/GBKQU2441290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1562a239c354a98d644fe195729a0b789f4f64dc9f1abf7b4d5e270031fca07. 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/GBKQU2448348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81cc240f5da82eadf835cc6e97033a84e32926fd0cde9433312659caf77acb5f. 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/GBKQU2410971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc85f8070dd94b6947efba7dd09dddbdaeb36109b45ccb37ab8aad8c7bdb3bf1. 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/GBLV62313984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5456758c8bc116c96c448965bd8c86f04c928d6804400f3cc03b8ac21a5ef8. 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/GBKQU2249944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24c5f91f3a3804e7e3425d39e20c9601bd6a7df1edd3489c5e27e3ff0948a3c. 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/GBKQU2245695.
Lunatica Hipnotica - Ulises Arrieta Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad13e034a77fd0d498cab59a71279a34a75cb0cfe6f168c5115af155a8da3a6. 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/GBKQU2245696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9784c3f13a2f6d4edb48403eda22a4fd5a455b706d0c82ad1ab973d0f732a245. 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/GBKQU2223324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1352615e620e99ced2711e6cce8c36e4798a0b549f3a25806adecc38d36f6e3. 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/CA5KR2207470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34346d525b2e30ea9560d096587bb63b0dfc8023cbeacc56ef270f0b979d6d25. 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/QZHZ52071224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a78077e3ab6033484be67bf98e985b5746b9741c0b4251260372fd408cdb169. 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/DEY471982006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538dda3104d6fb303e1e37d87641bf16a26aceb461bb531d2803c1af582793ed. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY471982004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442fe7c66d2528b998c567a512ff410294559bd3e8b4a46e59b6296224c7f4f6. 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/DEY471982007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510176cee94bb34f03c08de6810930218cca878b0d49a5e29436d1799ea34a54. 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/QM6N21865016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9281c0a3c7501929d31a6c07915cc1202ba67727ae7741b81846754802d257. 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/GBWUL2076179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce6c4d037a748f0b83a47a4185158aa1e9ac118a37f5cd70c6b0381f9a894dd. 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/GBKQU2236498.