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 0x03625af32c3f59176511c43ab933bca364b1c0ff1a227b68e687c830e9638fbf. 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/83af35b9-ddcd-4546-b689-747ba798f9b8.json and https://artists.proofprofile.net/proofs/artist/83af35b9-ddcd-4546-b689-747ba798f9b8.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 0xe2eb756b21d233eb83e694a199416b22ce8baa475fb8cdeb9b3cafa53e7f63da. 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/QZFZ62163876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4765b932e5c1179b6935314bd277b5bb36b661c768b2c6c9b13e66983007e6. 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/QZFZ62163877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f22414652134e0d01481f8b2ccdc3db80ce579b34890069f2cc60292893843. 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/QZFZ62163878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ffb9ff9aaf825ce9588bebaf98b115c930f06388d2b8e25993bf1743d38a0fe. 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/QZFZ62163879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98be9a1d29dffe04ea13cba33696cc6c12bac1a2a1fdb8c9e75afe2fbdbb187b. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), 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/QZFZ62163880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b6a2638f7a665b67ba2ef180df59d5596365f3d28d7a197d929865f900fb42. 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/QZFZ52116626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc222ad9f459c0b4587a7d875cc205b7a228354d8a019b86cd91786c2b8cdb778. 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/QZFZ62163882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755d256330970753e1302084c2597aaf413d4f8091f78db66272e929517f0154. 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/CASE11700085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74a50c0fdaa0dd54e8701f9b5c7820995aa77345d045ec5fca0c75d4e395cc0. 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/CASE11700086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05ae196e3544806d42d28e73d7790f9b9d71f2e5c43c8705fa10e6012aa9680. 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/CASE11700087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb137fb9ea0aec0b1f3086888a86463bf96d937df721222ef1172446268c4cd07. 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/CASE11700088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c4f5949434d41d240712ff2cbe2c0bb665ede35f1311dc63958ad352f067ed. 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/CASE11700089.
Jazzland Bandits - Welcome To Your New Life
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6a66a30fb9a7c8f2226ed31308274424bb64efbc5ac7ae606fa79ac19ad7e7. 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/CASE11700090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea0ef5b4fc29cd33eb67e420e2761a4aaf6f877b8bcb1beadf793e3bc0b8973. 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/CASE11700093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ca637ae373dc07167ed5ac702d4820866903c68c5e0ef803aa89f5d31df774. 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/CASE11700094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a481c87972bfb069a335ef5bf6eda4d696859be4828df2be74e384369225f15. 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/CASE11700095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8a3123ccc50bcc31228603d15a0408ecf2bfd73a36f441390897b4453e93b6. 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/CASE11700096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb526eaded6bcb8beb82b3862fc1501587ffa1251e755fd3dde1bc2ac279c8b29. 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/QZDA71813844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bdbf579c1db398efc715896be9de127998863fc02e87faf9de5589d6e83c65. 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/QZDA71813846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe754f25d70d9de1ce6a273ea0fec66adf76efa1fe5bc352695b71e00e87bd75c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZDA71813850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04ecaa2f980f77c618c5fb1703a40d1178063cb730868b62200b0ead6634a03. 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/QZDA71813851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b88b9e41aea2197fc58f0a77712f0246161df8198a67557880e772e929a970. 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/QZDA71820763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3505d121de1ce73b312d1de25b93d72229bb5cac0b82fa55b53874c52bfbc575. 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/QZDA71820765.
Now That Bush Is Out of Office What Will Nofx Sing About
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f236edff0342d2aee06bbf221d93d8475db3c02738c76e9f9b2aad202196e3. 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/QZDA71820766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f5fe45dcd282b2681dcd9a3d23129d9f1450f3e2f18f47d34fc556e87b1b4a. 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/QZDA71820767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9571c64475ba87f27f5db86b2a5c47f090ac96a208d346684230017cc4f8e451. 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/QZDA71820768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2509b593151d820b16343612e49e54e91189336dd9697b8bf72d5dace53a8b20. 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/QZDA71820770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4db16cc6bf03f598b744fc47b5e1ea36cb780ba9fdc519dba97b2e60beede9. 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/QZDA71820771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fcc25be00d3eef726d348bcee0707bcbe663a331fa762ba2a6f6a4c0360477e. 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/QZDA71820772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab2a360ea2897ae3fc4d5c5201916f2d8c1e4a599fa8a0341814dc6490d004a. 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/QZDA71820775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc8ffe48ccc8009a998fe475135e5021f7518a7320aa3444bcddb2a93b9618f. 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/QZTB52325589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89252e0e4ab3917c93c68874e979f7efd956852a5161e1233ef520dd1d706211. 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/QZTB52325584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89252e0e4ab3917c93c68874e979f7efd956852a5161e1233ef520dd1d706211. 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/QZTB52325584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ffb9ff9aaf825ce9588bebaf98b115c930f06388d2b8e25993bf1743d38a0fe. 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/QZFZ62163879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0263e01ec4c75795962734d1f687728af63433eae86b2934cc4923d120c73dff. 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/ESA011938415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbfd95354744027a42c2d95c8430786d4c03c666b8b8bc59048499ff737c0072. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ESA011938417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e3379afd45934b0a989bd8bec7399c5f575baa6aaad63fbcf1b1f57145aa3e. 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/ESA011938418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af2567894490ab140d5de3be5a22e6fc41c76ca06786d4e1f2c19c906774bcb. 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/ESA011938420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237a873e36fcdaf87bfd9ed4c5c80a54d789697fb3dc98c69eec06be07fe62a1. 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/ESA011938421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab266123cf7f24c302c56e6442dd8e3a0d85fee433dea60c2430d90200a73501. 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/ESA011938424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6412af19eeadf132619f92fe416acbf9f95176c85a4f623d2d8f6f75255f7d02. 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/ESA011938426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f04439f438e60f152be302d6746f4e7de87684abfb8f6b2d876d6612afcc88. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZWFF2303373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f39e9ab8e7d1126384a84bbf767f575d6b6a53fcb48ab2d765c75399ab25a15. 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/USX9P2476691.