1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x9f72c627a890bb314c18efea751cbc84c188e191b080f96a6de12ad9c7415038. 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/cab35c08-aabb-4994-8a49-8ab297a08b23.json and https://artists.proofprofile.net/proofs/artist/cab35c08-aabb-4994-8a49-8ab297a08b23.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
TV Anime "Ace of Diamond" Original Soundtrack 2
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 → block OTSBitcoinBlock must exist at that height 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 0x3f3d110caff70cbb22ed71aa1b07e66f30af6c391ef695d117f1c96f82f90593. 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/JPPC01600031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22338930eba9b53c6e9fc6dbee5b9c79d1ccf9afcbc2fbe1821bae5733c991a7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01600032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257e77c8893721dfa686300e14b3c7e80809e77d0360fc2aced23242259174e9. 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/JPPC01600037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4987dde11e8c42942a1261e5bbf52383c0a1f79cca0396ec8a27b971d810be1e. 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/JPPC01600040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d01982d207385fd9e6d3523018e2122d3ebd1e4dcc42751956edcc7067757c. 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/JPPC01600042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99146b0837136245495a742dae04febdebc1d6343ae93f332b2b474040645077. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01600049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886516580d7ffb980660e9c0f05adb612fb9c25d68d9ee020ec9990ec76f194f. 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/JPPC01600050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a359c2286f9da23cc8734622c728cb88a4393f374702a50dafff6cb381cdc7. 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/JPPC01600053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a51bf336ba93c5c0255bc3e6a7fc0665fd1621d1a497791e33837f2b26a1157. 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/JPPC01600054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89c491a7f34162aadfb744e9b5e4df72b0515af9510664a3d488293741d6ce5. 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/JPPC01600057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64254773899d3ab8fe551023d6362c30e8a14d50333a3f05d535bd72e2b8e51d. 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/JPPC01600060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1390db14caddabfb71c740003ecb7f5ff6a8f0244f334674399f8130e0f97a. 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/JPPC01600064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf8b7613126531a82ed93f02573ecb9151bd3fb028ccdd3b2e71bbff59edaf1d. 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/JPPC01600066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a87952b05de54915c79d342e78ecfa573d35276fc834f37384f641226f663ab. 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/JPPC01600067.
TV Anime "Ace of Diamond" Original Soundtrack
Grow Stronger Day by Day - Theme of Sawamura -
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6854eed871c74dc5b61e0732d7f3dda29f691cc4d93319016e7b31d74f347dfc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01500544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3fda8fa282a05e1735283718592534f472ec7fd58a6de0a3101ead255e2315. 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/JPPC01500545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f528a8e4f2794ec522e5cd6e69a8efe5e7232d31dbd7150991641c3fe8a1eb2. 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/JPPC01500546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca6303a5252d9f987967ee9a3f17b7bdd4d6e5bad38a5c0db549ed35a9f856d. 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/JPPC01500547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f18002cb512635860805e3419e65d01cf1b03c5e6247d8c31417bfbf03503f8. 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/JPPC01500548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd79180a30a1b120c117b2134674ef471453d93c198a18a30c0040b275b6872e. 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/JPPC01500549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a4aa7416f97c54d32eb0ad6d2020f4e5406050001ede431f34bff38864716a. 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/JPPC01500550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b99dd2b2f2d9f6c6b3af20f1d9e41763d5a9e39b2c72c2c1d7881de03065679. 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/JPPC01500551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f602a86866689be6a7f8baa37727e4a672fdfddb969b9d5e1b64403b747e021. 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/JPPC01500552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6c2b59ba1db1839e645c56fda593a8a0386da3b880f742c22b29c36a24f9cd. 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/JPPC01500553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed84a536c3413e3b078e87beeaf4d2b01fd49f1beb61101c3c185b199d42bec2. 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/JPPC01500591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b874f812bf0bcb17dd8fc4de483a685728f4aaff37ccc835a207bfb1a95c85. 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/JPPC01500554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba2838ca98d086ade24bcde090a059d0fe628d441da4fbac1be1f59e73e659f. 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/JPPC01500555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a617fe41196e2e358fb4d5220d8507c932e995fe4e332fa062f259812139eeb. 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/JPPC01500556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97436a1be7f43994df3fdf55f7fdf2a2d05c2bd8ab396423087bbff7ca408a65. 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/JPPC01500557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660c7e9c978436eebcea9d63d7822c83125ac41d321fef9cfc152d9d13a6da32. 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/JPPC01500559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4c5ea3703df348446dfc08b21bf60c000ac552e322485686cc92a6f0f2343c. 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/JPPC01500560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a12a1830a8ece3a2bed386d9c11d4f15d1a1a13f7a1b7fd3084c4a4e5be4603. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC01500561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91a04f33f0d950812a1776e009d3ada873f00c07130039b274e893c835786ba. 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/JPPC01500562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3ecf63578d4b9701e30988d2c11c88ff3d8002a92c1fbec5db179e9a1f2779. 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/JPPC01500566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74eab8da6f09539281e1a3d72d03f041caca495ddac77aa4c29689d2e6b8865. 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/JPPC01500576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5462af9881996785538d120588e24cc133825ad139c432cac6f4c0c49a8a608. 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/JPPC01500577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d7ab4064c7157c4efd02eafdf3b8b5507f010ba192e3f6b141ca48773f70c35. 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/JPPC01500578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca494314d457a0fb5d10af097850e0d21e25d5ff4bf81a02605d3388efff509. 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/JPPC01500581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0f737ae8ac31b979d4ef6b2aaf64f1359138680021e4a73959396c7e0c70b9. 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/JPPC01500582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ed55f712a7eee4146b7300722adaf744845b4c6c53b29bed3382b7df95842f. 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/JPPC01500584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ecca41a16daa2cefdcaf0f85b57f4d64fc925777e6eb639b68d1b53b7ea432a. 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/JPPC01500585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c313a868499864561ecc137b16b9b31a6cda6fd75aae173c39fbbe1f74fd242. 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/JPPC01500586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56554f2b7191dd9f8d828f83916617d106d8fb8f184298adb67b2c50b74ce03b. 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/JPPC01500588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f776b15a12fd0e8a0a87a51ac0674eace098cdbe9bc72e7ae797cca5daad402. 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/JPPC01500590.