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 0x20925733ef7639f2c4c10c4a791a50db378683a87af094d603391934f4ce660d. 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/05b05d37-9b4a-4b9b-bf2a-d1301d838777.json and https://artists.proofprofile.net/proofs/artist/05b05d37-9b4a-4b9b-bf2a-d1301d838777.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 0xddfa298bf70e509c84df9687b6d6e01d850a750ac064b9283244fc438e4eecd0. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2466078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da0aa2716db0f4b62696d81a86099ceb16a7094b994fea9979a486ae55d4db7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZPEW2465775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48adc4ec3721c826f4488f0d2019d9fc6b9b6125580c33cd9d45acaaa96b11a3. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/QZPEW2465778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2cf217fd68006d05007ec3f7dbc5a0bcb22596411b101be159be5e93aa5804. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZPEW2465780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1947bc8960cde4f22b7b1e91e7016934be577e442a340d1981620b85a3c2eede. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/QZPEW2465782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347e6869a6d4f130ff11e4ee94b7ec8e0ccf9adccf688165bc7e05b74efb0cbd. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2465783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a098d56ec75c0755355a1f41a5ac99eeb79d8ce85773178e51688df82063d45. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZPEW2465785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500bc006d037414cdfcedad985d7d0c657c6fb6d245f9586b7f3edb9ede90ed8. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZPEW2467760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67845744f891b176aef0aab8aba57fe986305a6d20f0b6c1c861351dc78a7b8a. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/QZPEW2467776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3302ec546c93953191262e1e554575ad0c60f4328889ad5a63121b8396cb64c9. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZPEW2467792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2258ca948bce1e70b163298b993af2673fa23ae4494713b01d43ab6238741d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZPEW2467995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f51f4d5cd992ea7dfe5881e1227d53ad60119efbefc6d8ac832b4e429f13369. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZPEW2468002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560646a01416428dab4d7de4e9746e11bc59122a0905ed7dfebefc21975d30de. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZPEW2468007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1900d452755b8d006a1fa31c1a8c63fd2338de44e7cbc1dacbf2e2a7935844ed. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QZPEW2474327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d07a55e5ced93e02640e936be489dd22d4be9718b6293f31fb2bfb959bc6b1f. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QZPEW2474321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1900d452755b8d006a1fa31c1a8c63fd2338de44e7cbc1dacbf2e2a7935844ed. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2474327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8657d684411c0f484f92cfb7f24e7c2cb777fe123637e8989c5e3f2b1abbf08. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2474333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e48cf8a5d5828f8025182868ef50115b5deb461c5dffab4e7e22f079676d48. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZPEW2474338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa963eb4642e17ef621e71ec407f81365ff8ffda2415debf016c6ef94e28fe307. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2474344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f305e492e64c8e9f547698922c71f308778426b318dfa4b60bb3852713d178. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/QZPEW2474376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df829d199209207b2ee00ecb931a21df130b3c068e0689dc55c96c1a9d15349. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2475339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1d700dd9a0703d7e90c54e5fe67e85593c4a79eca110db6930b3fa24802976. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T13:00:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2475347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a51b90ef71d5c782ec98ff1c742caa01280dc4b15603dfa0d818846c650603. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2475454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c38c4d94131f31d27e1bf7d146670854fa0c7b2ff4e778542a63770a8e87d33. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZPEW2475465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a5af761c31fea703f5e1456a2e1225e4559096b8f18a8475dcb24be3fc9958. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2475469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972a28f299b626c4b1259f1100dbc442899d71d3df4f3490783ffab88f07abb1. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2475472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3feef4a8ae826c8544796585396b59c1ffeb2aa9cce5672449e06de50aafc15b. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2494605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee4af1aaedcb817c3a7bc0346fd041db924c984e1517627605d2ea393c0fd8f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2494607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55434c370ae7b4bfde399f27caf2ce2b347c42c80bae983b5387569aa217556f. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/QZPEW2494608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa001c2bb149fa963b69d0828f1693b7cbe28574edd668a09f348b51bcd7c02b8. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZPEW2494609.
The Most Powerful Frequency of the Gods (963)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7272c8e379d9fe002c245d8501df5a837c7c17deed51ea39819a5bf9790caa04. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZPEW2494611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1521fd27fc77edfee6975071b458f0393fe12c0c7a9b8630fe7f3a1c249359. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TLVEM2423144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7188dbb505581ede7f5856b7060042ce5d60788fdd07a542e6c1001f803366bf. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/TLVEM2423176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494b60e408c43a4dcef22d2b61fe64133647f70cbb087be798e2c2c896e34893. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/TLVEM2423209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8261ce4459f72d416f68ffbf49f266bd4b6e88691b5de7473793cae42d24c04. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/TLVEM2423220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eef3abd4d5ae642f8c9ed749da79df8d5f8966e05e89b4124c2169d58dc502b. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/TLVEM2423253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66b7c57b5cf0303cde6afb8aeb4ac731aabf492f749308e0610680d989ce8d7. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TLVEM2423437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4a60053b72a766ad16c84f32088546e21f8e5bf58a33c759a58e8014290af5. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2477382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d241e2409d77878977cd6839fcc328abb7893b56010007a563493f641f0247. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:35:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2477384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e058e5884529aee70264299a23fb0d5de41ea6f3db0f240b7faf3f4fa0ed232. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2477387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce616e1bb73bfcc52d7e3c6193a4306e40de5ddcad664daf3f2702a5104bf740. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/QZPEW2477389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f2a93728634eaaa25132b5a1c9ba99211a301b6e5a2d530dab8ddaa6426a03. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2477392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc39794609028b3e52539f1e4c80804fea83358e901cc5832c6de369affc594. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T00:09:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2477399.