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 0x7182f160d0a8c82c35edee1cb5f6ea4e44f00c2de1a430ff4da2c785c309d88e. 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/5189a15e-a5e4-4eaa-b584-51c5cf570e02.json and https://artists.proofprofile.net/proofs/artist/5189a15e-a5e4-4eaa-b584-51c5cf570e02.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 0xe5a9e43c1c5787b8f0e918d1c2ef85bc73bcf7d0603fc2dd7e57921e07fa1ec8. 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/DEAT71417639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49be945f41089d9fc53970e46dbdce094f677c3e6be71bf2888f463c67a9629. 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/DEAT71417642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017fd49468c97407c4d7062bb957a9e9a5952a9f79f5cfc4429c5144803a302b. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:08:08Z), 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/DEAT71417644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c0d4ac79dbc47be59ce4e6914ff643bcaff770d7129a082286a437a55e008c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/DEAT71417647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd708567a922a2e66b8853ae2f6ed3738772eb54df0e2ccffffb845b0ecd062. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/DEAT71417649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667a179342e378c245f2aa866ee71f89e4535924905b1daf8759a74986ff1b21. 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/DEWW91800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a48c4341464bef7f4dea7e97e8ce4a9f2b4dff14ba94bdbb301259bb346b8a. 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/DEWW91800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf235aca65e1021c259f2436014dff84b07ea0c64eabc7660886137872eebfa37. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/DELJ81900921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6126987b5f6975f8bf46d6c5e65ecec9254d61504a40a24ce8ea11a2d45609e. 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/DELJ81900922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72925523e9133c044292790243f45be99cee5dc3dd8e92f734f86cc41d6169e1. 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/DELJ81900923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaafd0795662418f5d65398d2262f2ae8ce722113d90451d5df814f5c485255a9. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/DELJ81900930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ce9de91aa3c7ce54486013c100d24ce3417fdd13d9fd38ce5a337c680e32cd. 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/DELJ81900933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba095c6bea6920f6ad7631d71fb5a34e0868f43bd3ca900b78b9569f70869f4. 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/DELJ81921718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39df7cb2fbc6d33ddc9f01ba1cbc47fcc73f8128d0141cb1da47e4a7c54c09c2. 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/DELJ81958695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b28de20492887757416f4b8bfc997236b2c553f687be21cf7711fed87e7bbc. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/DELJ81958697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97840ec8f78cf2ffa2d44999e2fd109eb2aae2638fd24822a0ae3b16d5a2d52d. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/DELJ81958698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c0ca7f7aedd9302bc8651283922c9584ce64f3aeb046fb37eddcb0ffea0500. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:22:48Z), 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/DELJ81958708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a9b188e5b7caa288556956632afd3e62db3ce50651a77058efcaf0498a039b. 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/DEWW92000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fa2e7b47a890b7c25b24a3000d282faf3a86c6801f409d778e32079a31aeac. 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/DEZC62013614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa2df40222b861b128b5002f454da2b98f37f7e92c724c8d80b314efc37fbb5. 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/DEZC62013618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6ea50744b79d1d7f301bdb419a0402f080dbec329a28173f16e1e98d31adce. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/DEZC62013620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3983e694faf3689a8745e35b5b1aabdd3bf4f9dcc5216739e4357e18683eb4a6. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T16:00:57Z), 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/DEZC62013622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8e4460fc8b0a4180ef00e8fbbcd465cc6bac5ff97816fc8b258bb9d0fdc2aa. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:35:29Z), 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/DEWW92000061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01516def2ce9ecd0b2e6f3c9b31050de0732441caa34cd060e3a7d3dee4940a. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:32:53Z), 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/DEWW92000062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eccb5220af8e9739f1a55722fb69296eb692504eec27416888ead83a92ffaf0. 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/DEWW92000065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab8ca7719f3a96e5ea0d366185b644ed30bd1500cb8ca8d1fddc8e4ccfe66e9. 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/DEWW92000066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77288631994fe2e865a1a943b5e9b0af76eb92323b62a67769f73ce012dda35. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/DEWW92000068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc21bba59a00d69bcf1a2af24c5fa4e1f9d6b87f6b268fd59b3804898bfaa009. 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/DEZC62262326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b76bc54937589293eda633e3822b4690762d4ef206835e83bfbc8eb21b6041. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:31:34Z), 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/DEZC62287118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ede0fe57ffec2bc1dbfe1b810a209f6c3f34edb30402533dbeaed3f166943a0. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/DEZC62287120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4192743c5ef3ee8276ec57cbddedec7ea51ec9884d35b7e5bac86f4242f14a. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:29:21Z), 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/DEZC62287121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd0240694d67eb83ad5c85e82f341defc6e1c13b95ac83b846972918038efe4. 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/DEZC62287122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6b4e8142aacf68e8aa2e80366c2ef6445ecc86aeae634787be4ad3341a4e6d. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/DEZC62287125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015df73c95239575c262e7f24a9d2ccd3ba5df09c18c69c6204759cbfabc2323. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/DEZC62287127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560f6014e1e40df4d1c008a4a9225e3b70c49bcb711b3d4dd1f3fe7c222c5565. 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/DEZC62287128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1862744369506a613e90c8ccc0b44488041568e67dd4626ec813c7bb96674d. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DEZC62287130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11023bd030428b9caf4b470ee5f2e232cf509619aafa02fdfa07fb573c93c313. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/DEZC62287131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe895fea2acb28915c795c6baec0ddbb5d96038d429c338228a36e1567446169c. 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/DEZC62287132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123a1f11d532663cfe8d14ca2e42ecc06f3d013261d2c03b890fe1319bd1f6dd. 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/DEZC62287133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0171fc03b3470bb4e2d404d8736698c9479fee61529513de3691140da8e35d. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:03:24Z), 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/DEZC62367021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e77d01b850ff215be842c6bcf0cfb38a4e13b63e4470159e5d34fc801bbe25b. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/DEZC62383297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7770c3197dd86732adac062e48b3c8c9209b2a488a6eef54317998f32150266. Chain 2 (Bitcoin): anchored in block 958731 (2026-07-19T12:35:36Z), 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/DEZC62390399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fc76a896429e3b19310af365f161388c3cbd414006c96f70705f0a8e32be92. 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/DEZC62497783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f739efbaaca57f42c3752f18c9a1a7d201c576bfa36d80c0b23733791cd2f34. Chain 2 (Bitcoin): anchored in block 958535 (2026-07-18T09:42:49Z), 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/DEZC62400532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5086dc4b411b772fad91d2400163dd82917eef6c7e787cd41f1331bda28d02e. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/DEZC62400527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8985da693a5cf80b628d2617f045e6e604a3f5982182690812e09342840dfd7d. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/DEZC62404073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b5eb49a1839a613bf15f433ef983351bbf6d197517f9c986c8742ad274410a. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/DEZC62441670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9973fdc1af49795a1b27cf065f9b659c8c25d717a88711617c1eaead0e8e1223. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/DEZC62406041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56ea93e53779f3b41a9978fb31aa46982c76c8a7b1bc21436ac6249d3210a29. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:40:33Z), 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/DEZC62436755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360146a84bb88715203df13fef9e73774a7f0aac54905faaf9e4fcea593e1169. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/DEZC62441671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0583460b75157c6d29b60a1bafbf8f89d2dd7e63ebc068a159507264bc7a8a2. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:20:32Z), 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/DEZC62441672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf8c3bce5cc0812c58e93b590ef1143994deab13215ad2d3c267993a8c8517f. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/DEZC62441673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b68507bc02e967577a4bebd4e12f104dc2545e05a8f83a2eb6f837f528a517. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:46:59Z), 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/DEZC62441674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc619cb759a2d463d46f4365df42da02f287cbc2807e1247033f177111a768a. 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/DEZC62441675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3dfb4e9289505787f48fe1ebffc3ded9bb44c5eb500cc161a5bcffb7e9df71. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/DEZC62406040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f217661f18b96b0b64a96a661b19a251372348979c97aa27c05a3de9e2014f. 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/DEZC62412513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f984abb5d7d3656c1966a1bb87f3acccef11fcfbace243364e4d33475b3ccc0. 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/DEZC62441676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7059294c1a498f03220fd0389d263b0a377d7b124d76a0d4011947d7c1ba4491. 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/DEZC62580604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73ebc4b1a683939b013bb9c67399f952f9a8485de7a66293a86d6918a030bce. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEZC62503233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68fe21ec868f6a9e4ab3a6848aa81f1cd48625dc2dd048ca29132a4a3240a8c6. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/DEZC62464674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa05e2424656726230bb7a9fd0a26bc0ccf3f282151033640e843e4e62d3eb43. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/DEZC62503234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf82e3c1d41d06f47a63849a185720fac25e291507474a59507ead505ea7880. 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/DEZC62503235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7bba9007c0f0bd566c75f56601f170e260b426452e25521ee47d9580d07b19. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:35:17Z), 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/DEZC62572775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c52846e2d67d940c65741a865de70f1ecf449ee320ae3ba62d53a02acc40a2. 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/DEZC62503236.