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 0xb9fa54e06d14f59bfc6525a61d9e6ea02832decd3b985e85125c8563e5b48950. 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/013eb17b-72e5-4ef6-aa58-df1ddc197607.json and https://artists.proofprofile.net/proofs/artist/013eb17b-72e5-4ef6-aa58-df1ddc197607.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 0x5f03f536c269b07e72f96cc8086a7d4d8a9fc7e7bde24e74eb6733d8abfa97fd. 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/QZHN51967979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6c787db5115360aac04eab793422c9a8e103fa80e8202560594ecd601e2449. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN51967981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14dc73b3521b91cbd27baa279e95913f3f38d2589247cdab2a2768a6ba9982a. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZHN51967982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47da9fed850435fbae80f27139156d6c16d706a470acb6070385dcc4924b783. 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/QZHN51967983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a7766faccf3193967b9c7b9c4efc0e2f6a5e0c0a8dba5f808610cd2f7578de. 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/QZHN51967985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885e9c68de8d51119c74906b796fe1267941080bba5562024405fb0f52a0d825. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZHN51967986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e346ace0846e1cb5d34d47db59873f6a6184b056af4ed3b8efec6bc60bc9e4. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/QZHN51967988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x605832b58696c2c210f787be5e74def7b993a853472848faf3bd300fbd4ce00d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZHN51967991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f54179afa23b605b7685e5d617568491994c85d7a6eb76570da3fa11e2c4b82. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN51967992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a71c5c2872cd8735127223554f306138c3434b63f46e9a9741edfd6199d3671. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:03:33Z), 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/QZHN51967994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a713c58b06b800c811518c67f151c8a61e06cba01deb12a88d35c27be117ce6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZHN51967995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2492a6e888bb6fd9bb6290e5e3e0b783dfc15af8ca8bfcb72dfaeea4be071aa. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:39:17Z), 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/QZHN51967996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672243ed7c35a329dfb570b6afac9de5581dd376f184c0f5f684c45bb6797580. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/QZHN51967997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63520c5098ae0adbfc6d09208ddf3d835d1fc4a1916542dbf9313a077a15fd1. 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/QZHN51967999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b589a76d5ca1e43751e46d6c73cefd1bbf3aa7f9b678dd98d5b2faa7f014d2. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZHN51968000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe178e6cc66e1bbc52262df97990c50d08b5361a96fc79cabc883d139b3b1dab2. 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/QZHN51968764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2811c3b392b72739a9e96f800e8bd3370f7faff34aa016d784597f58e6ca12bf. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QZHN51968765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6dbe751db4cc9ff99194f5273245abff8f8b2c9842b6c88ce0bcfaa81985a74. 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/QZHN51968766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1242ff3fb011b84baee56bedb29269562a0f57e131ad2066233b1d4782dfb9df. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:00:07Z), 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/QZHN51968767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d22394e48964c27a7d7e1b22e0c8ecb0203fd9691e236d74bbde8fdea9b4b6. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:38:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN51968769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x465dc6208213a6a0df349bd337c04fae90ae691a091ce12f11eb8d42427c18db. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZFZ52078509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2609608410c928eb6a906e32bf50e61146e259664c6dc064deb0abdfde38e71f. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZDA62093979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe193b85c2e709f748a51abff6b3fb010a6711a4dab72da5e32ebe46529af8f4d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZFZ42159423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245cd32c72286714a1306ef0c2e4c4b40081b2ad2ce6723e2dc472892060abd9. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:40:17Z), 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/QZHN42066907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe193b85c2e709f748a51abff6b3fb010a6711a4dab72da5e32ebe46529af8f4d. 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/QZFZ42159423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c568e1cce5212fadf0044db35d92db88830dcb227592332ee7891cb9620ef66. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZHN42196791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39363d9dfb4a81ab3e5306db8b2ff2c011574c68c42b462b6f9438f188098d1d. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:56:05Z), 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/QZK6P2195191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08338078b18422ff2550a8eab0bbcf94e45b7ae8a96451b22cf652724183c92. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:08:59Z), 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/QZHN92425805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6da5a3409c5ea30a6c7e4b0ad237965010606730dd69212949b7c84230f944e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:00:34Z), 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/QZHNC2255262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf426db59ce8579e9c52fa50feb9cc6cb95db5e0250e005c3fbb8e185424bd2c0. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:51:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2362416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4601ea41a0fd0c50bd788801bc3667d90a0aafbb1f79f0617e29ac78ab1e895. 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/QZNWV2297816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd6c23e13ae5b1687a13999dc55ad56e1749d45ed6ce46793912ad75ce0d7d9. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:20:53Z), 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/QZHN52213537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27614c4ecb1f5c80dab7ce0d35238e49c434e762cc14166a095951281c07f0f. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:50:06Z), 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/QZK6N2209479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935cee5b575747fa257d3561ae0d50df28e80238b739f4aaeae49c060894a8d2. 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/QZNWZ2361129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716ce170fb440a9818485311be6f028c920b3725839217a047394d0b33076cf8. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QZDA42257082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6da5a3409c5ea30a6c7e4b0ad237965010606730dd69212949b7c84230f944e. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/QZHNC2255262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935cee5b575747fa257d3561ae0d50df28e80238b739f4aaeae49c060894a8d2. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZNWZ2361129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ffe4991cc409f17ef10c9762c2b0648f36b00ebc77002043380ece25a0f2470. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:59:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB62300970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e8caf3ef978e919455f580d44eb840190ecc1e7727b0af5fa3c28f43df9bd9. 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/QZK6K2491649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbe95d41701efc7d49946a86b26c84c51f2bb30c92145d316b38625241c98ca. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/QZK6K2491650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce25710fe259ecd5bcf0098e1266159f7c4ded36708e572db0ceb4511b961382. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTAW2532947.
Nem ér a Napnak fénye (feat. Fiatal Veterán)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb749d73dd36869fa4eddbc7f066919bae8bb6babe30f8abd79aaf6042913532a. 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/HUMAG1900164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019c402abe7665c79894928177d0e5de3dce4db4c640f52e5537978fde3419f6. 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/QZFZ32126949.