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 0x87ac6f22d21ad5399e606f0471aa02b67ef8799c8cf959a54b1cbe2c2e0644bb. 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/6fb9e09b-d476-4d04-80fe-4febcff14a56.json and https://artists.proofprofile.net/proofs/artist/6fb9e09b-d476-4d04-80fe-4febcff14a56.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 0x1611cf195beed506d6a1c1783c69caec1d9523339402a17b016a312fa3499569. 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/QM24S2009252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5577d08b26f8d1c441298f3fc3a5451b665cddf236e48900fb1cb6e325c847ec. 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/QM24S2009253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ade5f52620f216085f1941df811d080ef70f4c00c8daff6284333bd47d2de27. 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/QM24S2009213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf634e2883751d979f83633a6ca00798483ebe556991109970cc1ef7075212c1f. 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/QM24S2009254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9eb2f3b194ae74561d41986c5b802fa1da945c05b9dc5f71b7ab68dfa510f6. 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/QM24S2009255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb70f1c114161544e269c1acb3095c95f3cd6bf30ad39fdae246129df4ab6801. 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/QM24S2009256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d5c29ac20032c9bb7dcf7156e909c60ddd2ea2bca4ed14eefb2373f5cd05a0. 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/ZA0W02400160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3430aa7c1fe1fc2f82c41550a8f6c282e27847abf38e0a63b0c21b3666757411. 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/ZA0W02400161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10c426ce24d15be7248ce81e395ba9b3fc41b96985885f5f8f461d1571f1a85. 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/ZA0W02400162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb048ebcd5625e03e9541a94311af2c7d857b652671baa394f1c0b5513bd54bf. 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/ZA0W02400163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978ac3e3b044d5c6ab96fd4bf093592a1931bbebf3b62cccff993de53c79d384. 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/ZA0W02400164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe832d5754aa2abd9d74c670c57c5eeccdd84d23070d105cc001e88d5ea0ec4d2. 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/ZA0W02400165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b75f50f89aef007cb2fa8664e7fbfaad26321c0d3be026c1f0fc7de6791cee. 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/ZA0W02300120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9e85325c0d89324c6864b6e1a5346e7aaec0d7b99da88a04327c69fd33a95c. 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/ZA0W02300121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe696ba35b4f7cb1e305a47a8dc112e0bc1ea4ba024d6987239c4fc09daf0aaf7. 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/ZA0W02300122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6029e6bbab6eb1f73bea80f2237beed841ffe9f6a0e9d7f67c4f929fa68cf9. 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/ZA0W02300123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d62766b6b3c07ce4dd1c0aa527944f88f97fff853074045af0721d74b95a06. 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/ZA0W02300124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92159ad7438ab99b245b75b3436aff05481ac11b8673daa47f8ba1f84d21492. 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/ZA0W02300125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c0f479fe5e76039fca3eaf7c4589ec5563499bd084ebc764635de6e988f98e. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA0W02300126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308e4c9c9f7d1c3cbc2306fc983670bc45b3b329bc85f30a59fdb6f9d796085e. 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/ZA0W02300127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd640d52fc22e9225f214b8f4e959c02ea58ff58dc458335e808fed12b8067f2f. 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/ZA0W02300128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2f96bc37aa9acf54e00d706819c515225ab614584be338ddde9b7a64619370. 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/ZA0W02300129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fa92128a99f44404be4f2c0fa83872da0d783fb14ae22ccacada2f03089282. 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/ZA0W02300130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8a01dc18f50a487497f0528a85c0dde70945c7492aaeb5052ec9a3562f7b07. 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/ZA0W02300131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d089676993233d311f6ae4332506f7cdfe1f0cf429c7799aa55671287d5c0c. 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/ZA0W02100034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066984408926a5d2d0894e42a6778993521d64131ee08a34521aef4027a9d17e. 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/ZA0W02100035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a72f8d046b48d97b6aeca82dd57099094865f8fc427cb66513f7ae1b7e97d7e. 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/ZA0W02100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5738c316a3c500f962d700078586d2cbb1df4d69577f5234e1a9ec751ba8e365. 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/ZA0W02100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a61bca8ec9e616cc2b7a342e802d932511535aebfcac73d4863734b1a36456. 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/ZA0W02100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aaffcf09afd45d306c508edfe2ddba4089a2b89ca812d7d8cc7d1717db9b201. 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/ZA0W02100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae2409c589d58a2e9ba7b638036db69e9794ef52b031e815d254c22525e44df. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA0W02100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ea140b7259351ca0728e61d7a0b23a1cad8e999fb9d25597d0454c2ef1d6fe. 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/ZA0W02400157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5292a75d09ed49a7c999df231a400b5fc10c6716c0ed3509aec400db0c0fd186. 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/ZA0W02400158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe696ba35b4f7cb1e305a47a8dc112e0bc1ea4ba024d6987239c4fc09daf0aaf7. 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/ZA0W02300122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512637374802e7428b014460f32696213825f92ddfc1ce8fcbf3d16626fdbd86. 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/ZA0W02100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd12d617bea6ead33962f96238a826d65a2c459da3b3d90d1ff23f08c44b7cb. 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/ZA0W02100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5129eb23ec060c83b775b3e450aa00b21f88a9f751a85d081bd4f9249eb72cb1. 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/ZA0W02000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcdc0d8e3555a4029e810d97175ef7a992d7367e32a3053c222b7fa9a920ccd8. 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/ZA0W02000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d13b13345e52cb77be37cc2a0993c331ea65d33b5940f11102010440ecb8c00. 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/ZA0W02000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c1ab1bc9b486c53cc102dc740f578c7fc4a04def7a857be7ca8f078d9c0fbd. 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/ZA0W02000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05542c09d39b24708ed3a9ac4c5fae7187d6ce2d4804cc45eb910a387363be9b. 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/ZA0W02000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d13b13345e52cb77be37cc2a0993c331ea65d33b5940f11102010440ecb8c00. 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/ZA0W02000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5129eb23ec060c83b775b3e450aa00b21f88a9f751a85d081bd4f9249eb72cb1. 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/ZA0W02000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3f5283472e37dc300a5029675d4eb90a8c0087493e09258b642d201da59fbb. 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/ZAQ2V1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675b681557400c126d910a9f963530ffd2c80ae5e0cf5412ad136203ccb9565e. 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/ZA0W02200107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe976c71f1dd70b93e95cd6eb52cdca890e49135e1a88d9b3a995a8092d14710. 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/ZA0W02200108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1efeef1dc22f59c2af529995fb438cfcc85784aba85c63623f609243425a44. 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/ZA0W02200109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831c821d16805caee81cb5741bc0d861ac9c20d39331767356695efcdcabdbb8. 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/ZA0W02200110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da3ac893e9e1f001509e23373b70dfc6bb5cdb1ca4e6c51802ab689ea13dcca. 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/ZA0W02200111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221cc8a0928c6eeda4ad21175cc280400de43fb98bf76a7326152cda778b45c6. 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/ZA0W02200113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e8604892fe869d35d69c0c78064473f51468fa4d4b8f932fb62824456aac28. 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/ZA0W02200114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcead2e898a967f449959efdb03d60cd9a7d27790cb923b769a8f731d1aacd686. 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/ZA0W02200115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bdea8b3ebfa091612f652789e371574570d133becc4e0a433dcb28f4333a438. 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/ZA0W02200116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7fbcf790c44faf0d4e7dd69c0336b7e5442cfbb1f268a0bb11fb2e117e272e8. 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/ZA0W02200117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac5fdf9946b5d70bc667503c4f596d1b3327cc4481f47ac5e400af7a6d1c987. 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/ZA0W02200118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe4ad3c2ff0fa3841c855422e6a5dbb8fe92f69d6c9894c32d1cfb22dcd1af9. 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/ZA0W02200119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd62c1f1640ec54008c3259d4e57f44a4833e103b5fd93dd40f26df08f26941. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA0W02300146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa037c205551b129bfcb75e5f76afb0148817c7bbe9fa812d07916f733f47c356. 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/ZA0W02400148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bff1c45afca357f01769a157dad3b9a2396dd6420d21d1be3b8afefb9545093. 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/ZA0W02400149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af0263aaa4d7ab5ea2c3642bc37d0b5eb0d62df0135eb22a857791d265c6929. 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/ZA0W02400150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8860401c7ed14f418a3fcee5dc2e927dba04313574b5b58695c66ead6d85519e. 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/ZA0W02400151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50f53a828f76d3d653f8c62017dfa3da00d44a60861ce32a5b03ff05e8dd9d1. 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/ZAQ2V2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930ca782f0d567af63f00ad433f3b065c7c5177a92b4d3a49f4d8cea3f9c780e. 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/ZA0W02200093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e37a5068ab99b35d7cd3e1134838c559a2744ab3452481a28584fb0a4feb5f. 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/ZA0W02200094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a034de962d61df20c4a620f743e8e2c4717cb29fb7c0bd80e0a611cfb2e118. 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/ZA0W02200095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007b79d42ddf1c671478e752174730e086d4f643f67807efec70c2ac888df721. 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/ZA0W02200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b78fa72ad60b47b4bd88548f39ee164acd1897e569d883cde68dd56c48e1739. 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/ZA0W02200099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd86f7f40c73330ae09cb3849cad09d45d2165dedcd22ffa5f4b2ffdd1c8e25. 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/ZA0W02200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac5fdf9946b5d70bc667503c4f596d1b3327cc4481f47ac5e400af7a6d1c987. 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/ZA0W02200118.