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 0x8e105bebca2be587b41f2537cd8e240559e668c6f693b3351f8828f053219995. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ad66c6c-5379-4ecd-83e2-bc1e6283ed44.json and https://artists.proofprofile.net/proofs/artist/9ad66c6c-5379-4ecd-83e2-bc1e6283ed44.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 0x0cf1bfdef9719ee7d6b33751c237b371c2867a6fcc6bd9a4b9ab9314fcd6d206. 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/QZMBZ2500416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9dad95092d67122312e141a47cff035c3e4db6874e457c0c70aedba9a15499d. 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/QZMBZ2500413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15750846292c5aaba0cff97fbb41a42a6c111513022220c08ca6fc0ffb48caad. 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/QZMBZ2500399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a77f454e280f219cc91e054085fa7d9404077cae4c3316385d5712de4aec4e. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QZMBZ2500303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c1b34b64502cd6b8093f2b0376d65b229a1c38204e340114525a7f29478289. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZMBZ2500411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc47dfa177ee7135fa7d15e86889569d4078067ccf1caec05e990dcedc3ab97. 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/QZMBZ2500304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2db37e09ed5e2ad01685e1be47d5a512ea99f664e330293e0bf21b85edde8be. 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/QZMBZ2500403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd831132f966239ed4a2435eb09143372b42806076d67721d5f345ff4ad3a3e4c. 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/QZMBZ2500302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9dc511352cb113ea44033a59cc4f80729e9f5fb1b04574fa199a19ef2682fb1. 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/QZMBZ2500400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd58c0d2c79e4b669923d4c1e613b9c69c4ee79ac490e7586304b5281d4402ad. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:16:40Z), 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/QZMBZ2500305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f954af7341323e9f3a3e4ffadfa8a795544dc5f4811a333c6322fdcc3684c8. 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/QZMBZ2500409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2c35d8adfee2fb159d078a28c66751ea900966676b9eeb7926df02e47754f4. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZMBZ2500401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe246db492ae70e84616f7b316b9844c7ee423ad66f2d9ac5819126fffc9fe929. 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/QZMBZ2500410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa452d4ff9ef605db7bbc8d9c2dae9ba7d96be6e78cb2dec36b6992f788e2381e. 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/QZMBZ2500405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec7bfd627cd56beae259d5267316ae7cb02c30f2ca1ba23a0f93218a4100e40. 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/QZMBZ2500402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae3fc5e1679d57f5549c909ae4056dc1265650f74da7356ec8e5068225ec3da. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QZMBZ2500412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd3ad98571c1281e80ba14f1087117bb8d9550283df0b3707505f44152e7b1d. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:54:36Z), 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/QZMBZ2500321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3bda2380444297913adf8885daa06ceed2b7a9da042bd1ab89d7e37a5df5e7. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZMBZ2500320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91eee4c79b3e2d2730b95265965dc3a300f09bb94964f160f8715e82aa98e7a4. 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/QZMBZ2500374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3700d9a699957d39148c59f996cda580c68166d5ef53c065a030dfbeaa34e92. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZMBZ2500388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe8ea6e41c4909b42f592818421f0399fe02b37ba663212c7422123554373a8. 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/QZMBZ2500414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165c0dc10035aa3cb0a5c305f064774b2d51eeebc847f669e109ad95137908d1. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZMBZ2500387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f02fd438963628085434fd9891d1fbaf4999b6cc87cf1c708096f6e434895e7. 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/QZMBZ2500376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe077c80ca01c51e9168aac41b2eb4b4b10e84228430d7b28aea27f7db95f87ef. 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/QZMBZ2500323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60563e9341791ac3f771edb6290c7dba8785841be879099b5c0b36a262be1d1e. 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/QZMBZ2500322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a17d80a2a194fcfda2caea0ec61fb214a5ab567bd4b09beec7d57ee3616630e. 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/QZMBZ2500330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34354fbeefdfa5f08da23d0ce7ac1a3b6b361eea36547d641397208f26320b4c. 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/QZMBZ2500346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc779bf060c35ed9a6c78cb34daafccf4936aae56b7a672bd9163ac065c6d1b. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMBZ2500331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8ec67bbc28d004445c7380e1ed714c308245ce87136d9e74e2d14e48358ad5. 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/QZMBZ2500342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471f098f22384f3bdda61009bf1be09971ae3588a0c83e990b45872f68497171. 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/QZMBZ2500347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072e587d794528e64e4465a8c03521ff06dda01e2b427d121092e036ea16e68d. 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/QZMBZ2500339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229fac282c2113730463d3829e85b6910fdfd3edf8443ec657698e026792a363. 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/QZMBZ2500338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccf2bf0355fb88bcada68735cc0b5875e3d64792d9136cc458f4d8a2f6ec86d. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZMBZ2500348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f2b637fef0f226cd718eb66fc8387d1bda58222043545dba42fed39dc1c90c. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:48:18Z), 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/QZMBZ2500349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc736d1fd863a8ba59da3d126520e96a8add855e95eb925bd585ff307234b8e. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMBZ2500328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5b80a80df60eeea03ea0d356999eed93c281ae5468e3f53d9460b6604db74c. 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/QZMBZ2500326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87cecb0353f21c95457e9dcfb7f4cdd75a67b233b3fb8cb48068194a2777dbe8. 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/QZMBZ2500397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbadd2d3a4e7ff0b0b177c66a60f268b8db3874e84e3a2c6d2da810c8ee568551. 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/QZMBZ2500396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc78a4bc9f55657d8ba5fbffab4115f2553b27f2f34df688e38b214a39dfdd3. 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/QZMBZ2500394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71044c2820985ee8a28a4e1289b55cffc8f2095aa9ef90589311bd7044440772. 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/QZMBZ2500433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805a6812fffaa74b598553e8d6c15c7ae937360985c880a431883cbe5f936f9a. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZMBZ2500432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb561318a771e85af4f4b079a4caffc24da580cee9926eef89c1e8216abb694c5. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:24:23Z), 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/QZMBZ2500434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172a9774e7582d705fc99d40a362a2e7c4436353e28ce551f4cced5839bea77e. 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/QZMBZ2500435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e96ab196b83b17d7cf66dcf04f5fa8f36c70230df12b5a5459c3dbedc898306. 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/QZMBZ2500423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bddcaf7e549dd8878dff686d161a5c0f4defced4b7a5a638b764e94337c3236. 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/QZMBZ2500426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f05d114cbd90642017efdbaf5e027c0214d5ad0c1c589ab817c0e3db8b90f2. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZMBZ2500428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72b1294cb9cd16b43aff9ee6f614133b77b8dd21a88ef87912b9c99f8c4b9ea. 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/QZMBZ2500429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc662ae5c647173384bf4d88c093bade6b3ce58d196f7ec9b937854a056dcccf3. 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/QZMBZ2500446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34beafda6fdd2986d0a3e3e81dc0bbcd7c3c9a2fe136d871d69473dfee3687e. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMBZ2500445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263630afc85b34b965e7251f6b767ae0673abbab365b85509b33656c994b1a4c. 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/QZMBZ2500444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ccfbf3fcd9ef783ac222b916f87ce4b27fc2c14ff5ab0b94686582a70542bd8. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMBZ2500443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1a8be7e83622c24ac3882f2f1e6bca1a288e71badcdb6a710777c3313284b0. 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/QZMBZ2500442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f5324407d084ca517f4ecaea7f14ebebcb3c1e227f2ac4cfcab149f3125ea2. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZMBZ2500643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8aadee54f908c0abc491be95cd4173681c3bf7d721d40e7a08a7436bf207502. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:03:11Z), 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/QZMBZ2500642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c5724892ee9ce469668443ab88b4db73aa18d9f7010fff1fdb20ca7fc8ad8b. 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/QZMBZ2500570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9742205a652649eb6f498ad9f789b251849d24964d9ffeef696013870bf63f0. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZMBZ2500569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615616ae8c1c5f7bd8ce9904b565ec09505e98f38964c4c5615ca705742e8589. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMBZ2500601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13eea539dcae20e9b0233047b07b24d22e373f07ccdd14b3a8c03708a342074b. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMBZ2500571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e8574109899025dfece95fad2437f43df5b21e86b91845e8b2f397418ca91c. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:24:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMBZ2500574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869fe57e991761f272b6ac90a178785d3f6000acd3379660b607ec111d979f81. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/QZMBZ2500573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbdd563623baedfbd3830b5edc5f4ea79fbb43ff74b8006a2c1c305fa79b6a70. 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/QZMBZ2500603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d99c143bb36bc12b8e0732391c1294467a2e326f868e432e21d5cd2f4d6cb8e. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QZMBZ2500555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a8e82924bd9d1e093449e8fc048a304c107133eacbf73d9b8cc68d0a580d53. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZMBZ2500565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe341fd0ca319afe28b1514784509f02884981e688f08beea3c4843a2a996e88f. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZMBZ2500556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e51d079db6eca8535dacd9214ad25951891c0da627d1b4656b6040301a69f84. 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/QZMBZ2500557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149189b5a1b136f12e72b12a105f97c8897a492487e63fa9fca1b30e5861349c. 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/QZMBZ2500561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c26ee45f2394a9f888590434af186b54ccc4ac44390ad15403e3cfeecad317. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:20:13Z), 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/QZMBZ2500549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0eee17a9bdf24a672982c64bb9fa0727127aa9057a318bfdda49bc323757cf9. 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/QZMBZ2500559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649daa9632397ac1b47f8b12a84dcc14ca2c0ce4cba927a489b02a7b6d098f07. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:21:35Z), 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/QZMBZ2500552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762a9f1996f4a77ba868f8849abe6d8dbf2024351f92190269987ac4df61ae74. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMBZ2500566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2e32815bd8dcaa668e5b80c1d0bb1e11c1c1a33e5ae971e6e3c2b94103c5b0. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/QZMBZ2500562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cab53f76ca9d72b25cd5ac40f94a0a0dfe179800275b2ceaf9a47e084c2fab9. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/QZMBZ2500554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae20c99d20dcc416fc8fb420a7806bd87978cccc8af2a4b7a3a7c76a127b729a. 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/QZMBZ2500563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0fc9f8e814def399364643a5da92ccace69692b97efdad1fe38a984c28f634. 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/QZMBZ2500568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe89d2096715faf100148956811f8731e1d97791fcc17d00e770d0b4d8704fb. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZMBZ2500558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5395c3c69f1015cf4f8abccd80d9c547ccaa3701df095716fc896c55343eebd7. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T03:07:59Z), 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/QZMBZ2500560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81be6084a140e0317d7433cf307f049e2d940cf6e4011d13ae136895338de57c. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T17:28:19Z), 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/QZMBZ2500564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffd7e731f691a6954eec8a9a08abe59cb2345f2fafd23ab058a4f7a9eb06c6f. 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/QZMBZ2500567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc437d0d87b621ae95f6f1a0da93f3d241b6b52276e4da1958c439491edcd1d8b. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/QZMBZ2500551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f0982f77618bf5aa674cb6244f678865962f10442c000d51339b96ae2db083. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:01:30Z), 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/QZMBZ2500530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1150610c98fcc1c56c8a4946a5394f9c2aa7bdeda4c40393fb49c40c020c4c21. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:39:27Z), 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/QZMBZ2500525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2dea31d2658d8c57725ce92a931a4515e8206b5911b004e09adf2fdddef1503. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZMBZ2500523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03452ab804c2afd7bb53a05bc8654cb206060e0e04dfcc2c42bfc39989efa31f. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:46:08Z), 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/QZMBZ2500527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621d0057befd847656af74ed98feb65964af14b8195cbeee3c279252a58312ba. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:04:28Z), 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/QZMBZ2500543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c0eb6647df82a60bdb31d97a85c08cd34f83c8dd0c21ddb60585351cf90386. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/QZMBZ2500522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e14d446e9e6819d3e27fc2aba72e0d3410077f6ec545fa99246a91997ab831c. 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/QZMBZ2500542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceafb1ecf1f80bdebf7f915aa7705f33b9f619a79d7969b7a3ee10944080009c. 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/QZMBZ2500521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a4bf23caf85e32854549827b7ca7a904e41df76f3b07bc3533b4a8dae623eb. 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/QZMBZ2500541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2586706ed844ddb6766cdb36768e1cdb70d53cb6bc59aa5b5eacec9926f1cc8. 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/QZMBZ2500538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea6f36935185b685808b290f5ba2857cf452d1c32a0df1c806362310f725e29. 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/QZMBZ2500531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1f2602f01786016ab6716a405b529eb67b0131145db4770118d2b8a7fc5956. 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/QZMBZ2500528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09aa19d459f4809562910c6e30feab159ad653e5c1a649fe669c4d6a1fdd0c1. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZMBZ2500529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021a8e1975b3986f48cb136a9f1aedd0baa9d7830001e2c2f5c2521e3f430e76. 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/QZMBZ2500539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92435b02cd2ba2fdbcdf8f7ad1066629583ea5d3d9c0720dca8dbe0323fb5f6. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZMBZ2500540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e766a31efc55f4d213d5fd8d9684c0c38ba86accfb79f496eb092f2398ebae6. 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/QZMBZ2500492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19fc127b096150defd1bf595ab9fe5a7b7f6d7597af12cefe824f02d9dfc023b. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMBZ2500494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7aeec519c69299b00c43330a163279b9ebf38ff10b683e1690b5848ebb360f7. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZMBZ2500496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01f8402cce314f3e8e4de5666beb6303576a54f25b2faf27477b9c16057b62a. 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/QZMBZ2500547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05fe6109805ed0990bbaf8256c786750dedc08bdc333f4d7f60dd0eab4f95c80. 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/QZMBZ2500518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d1a4c83d860e157f8a0981817dbdd51baa7b164c53a256a29cf2023e71fe30. 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/QZMBZ2500508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5d3619dd9fe592af5582f3f9945555b2c1a78bc9ae0467732c8094af2607c4. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMBZ2500517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f9de8a752c7b23141821373cce89e61311c48c931dcbd53ca80cb6d2de472d. 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/QZMBZ2500509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b4ef551391843460e61d6bbf93c58c01a3bc5e8e4ad91e3c496a1b8165266d. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZMBZ2500491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eccede69827df37926b2351dc0240d9df9b51cbc0427cbb44b40c1689f2c85d. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMBZ2500520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8fcc00ad20a75fc20318660c0df608d09356e7877defbe8c7bd6574149ed82. 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/QZMBZ2500519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7b211f00fbde4bdcde62f82ab9121c0c4520f6a790dcde5fba76eb546a36d9. 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/QZMBZ2500487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2c2c8739cfd95330840486f6cd44299ee5f5d91f4b32f06acff46debca0c39. 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/QZMBZ2500495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03bff9f5b53b1a1dfcb6314de5f83619df7bdefe4d6a1fab33f2d7fd90b02822. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/QZMBZ2500498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d0951f8eb747dae18780dc734490ead462d9edaa47753f6c6d514f1dbd3d1f. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/QZMBZ2500497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a1a029bd00d33ee4da70fe517bed8bb67d40e3826d2763af4c6d3de4bef0c3. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/QZMBZ2500506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fa394540e94ebfa82f6451e011b3f0bc62ae6fbe2776d34dd38da8d50859e7. 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/QZMBZ2500501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47280d45a916e27b94624fc9e21497695756345c3d2c28078f3ea6de210ef5cb. 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/QZMBZ2500697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2c0a5f8c377224397a9f2e20ff98d06eafaf407b74dde4cbd6dbab2df9040c. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:37:36Z), 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/QZMBZ2500507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ffa9db5891d0902087fcc0805f9d9977f627ea4a7e999012c1be60412146229. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMBZ2500505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a45d615c27920206485373a092980c44883e97c124a1c1b83f59f55b585a1e8. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/QZMBZ2500503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8d1bfe9be441523b215fea79eb1c653ea4481e3660dd36aa9250b413683580. 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/QZMBZ2500698.