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 0xf5e96383c73ca8fa164538616eae433a7b815626121f54508c47985a4bee9972. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ec3747a-7d04-4ceb-be79-e762d39edff8.json and https://artists.proofprofile.net/proofs/artist/5ec3747a-7d04-4ceb-be79-e762d39edff8.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 0xb359e29b848064ea0fe4374cb5df42c00d6ad62071a28a40fca53cb99e7b8987. 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/QM4TW2142861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136546adfeb89b9507394ebba94982931378d3f922f164c08a17c9d30495a711. 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/QM4TW2142865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6cdb776e8a836381ba735249390782fff67c7bde95c51aa47bf7a46712369f. 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/QM4TW2142867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e532c3ce15199e64f5509ea59763ea0fde493fb80543a0aeafaa89bc0f7dd4. 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/QM4TW2142868.
pirmosios gėlės (baltoj tyloj) - 2021 remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3757371a42a73490164d65db1e6f4536992ae6ac8f8ccdcf2e05d6601d789528. 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/QM4TW2142869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c6b298c8b41e0acf87b2f762e860be7111bee3ab39ca2c81bd9f5d8a7d7449. 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/QM4TW2142870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12fbc02af35b4119f13f46e3be4efaed93680f674a57e02f091f45247be02427. 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/QM4TW2142875.
Who's Shot The Silence?! feat. Jazzu - Album Redo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2905b07de4f2ffecd9a517a023429676744f7d0381ea9bd58498a100de9f6528. 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/DEPL91204808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4b6474d47ef8888d57242f19bac8a3603f9d27d58cb51e891a4381865c0a26. 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/DEPL91204805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16473f7a55bec0978e73cd4c151b6ed391bccc30768706ca1cc3257ec5d11ad3. 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/QM4TX2170379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfa7995a4e699f44d1be06437d0f933c7c84e6127150d568a298b5507b794b7. 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/QZK6K2005789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5ae0e8565bdac9bc8abd1e6968afcda1afc9c6a4a4c2d541a2de3beefae261. 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/QM4TX2170381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617a8b5fd16b5484257504166874761b332b992ccbaadebfe5ffaf8b9695b824. 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/QM4TX2170382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce7dd7c3b2482e0934ddc21bfe73996fb8ef57d1652efc8287ea7beda1e26b7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0S2450065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f4b0b3afb70944eee0bc2711bfe422e59ee218617cb2d40428fa8eb2440156. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0Q2422411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2531eef9572d02bd13e5bacae6f310d9d6d967183852272e43d36a3fe145e304. 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/QMDA62310217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb42901f295d5968646b9262c66117c4eff13158cd24a2b02e53b32562ba8a59. 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/QM6P42389687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1167f113751067f75816323b7329efd44e6386a947c3e839cfa45da4347db94e. 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/QM6N22305000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16592f5ef4c69ac8d80d3b0a261a5a8b8fdaaec43ebaf655e27b8d7d65ff0537. 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/LTM192300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c85373847ed22b043481b60a5ece44670ce13dd2bcf474ae2a53b1a261f10e. 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/QMDA62297878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6381bb3cd96736bc468cf534969c1b42acd963b642b297d5295273f99e2a6a96. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72265698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb137f8d60708ef178cae6a9018e242b5cb9bcaec0d84a7de390c517468273fa. 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/QM4TW2266458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5343a8bde45ae7808488ada7005894f7d558053bb64111a1437ce2e55c3938. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LTH142100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968cd2a1140be4a4b8c6849601a993aaa7048cf709a29a89793ed9db5bea9ee5. 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/QMFME2147689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f37163af73f6fa424471445806c299c8350b0eaf4a22d44b696ecd5da42a38. 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/QZFZ62057396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6684b525466b73f390cd2ce84d3ca9ee5df3a5764ed541d9c8931e65e648a8e5. 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/QZFZ31984061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d06eaee8cecd95378a1ec5e7b3452bfcf41338696b13772bdf30a0f3d7c761e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEI1914598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e68869ea485a748ee3eceea095ccb672f138a353bf1d5f2fd66f876fb5587f8. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/NLD681902393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0c51671945f45b1ff76de2f484d08626530d70f4abf879ad7aa7c148ef7b25. 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/USHM91842201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd971d0f839869a4b870b2a4e7f4e7115993ebb6d649c3ee3b48f1c924941c9. 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/LTC991800010.
Before You (Austin Leeds Remix Extended)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe85cbb966b6575338cd777fa849edf664cd0958460f0e28584cd09f3cf2b524. 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/LTC991800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a76a05b65fa3c0af47b003775bb96d040885a09e58139f2ccea875fb9d240dd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LTC991800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7e2b3f7fba116d332c4ebf0f6e74128c8caa77f43f71092185e50a90e1feaa. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1868721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98572b92e73dc14d9ebd7b18490c616d89a62b39f7b1503781f4a0707552318. 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/TCAEI1956144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb1353b1ba0ed6bcf64a1cd2994452b3805bfaa91754a6bc4a77f7a5a0ad0c1. 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/TCAEJ1933983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943f4b85e14091cc320a8410de9f779a774279f72b91fb3364ce0cf4d354afd6. 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/TCAEJ1906302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8fe1b111b7de15711cf0a9742ec1b7b927e398a43fb511277362246e6ff7070. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LTA191400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d5ed81569ade7d4f1e86d83e0b653c093ab0b5d6fa48748cee36d53aafacdb. 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/LT25T0810008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9bd348016177ef51ecb0b1b035e68cfa111e053a1900d86405ce239c3a5b2b. 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/LT25T0810010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8fe1b111b7de15711cf0a9742ec1b7b927e398a43fb511277362246e6ff7070. 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/LTA191400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6306102cd5eda99a866df5b6fc3dc46167ca8bc895e051d6f523997b09e628f4. 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/QM6N22304993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f12a344e8776045e6c71d2b8e3bfd5aee63dee1216a3987b29ac844bdb6ef1. 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/QM6N22304999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1167f113751067f75816323b7329efd44e6386a947c3e839cfa45da4347db94e. 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/QM6N22305000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e88bcf1df0572d4b2859b7a43e8a19ee3278c6c476d4f990db6929067761b9. 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/QMBZ92088237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f26fbe29fa00ddb6b6b7a07b9adb404d8aafa895579e07f837b474036626e4. 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/QM6N22305001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672e4cf3f81fe3573f52b5cea40d192c5bd8eef89b5a9fc329799f3cb58361aa. 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/QZES91918185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf44cc367e9ab90d2516e88d3f509087febde8914a80eda6e9cde07d6d4f2898b. 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/QZES91918188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5a71de304eb253fb263ef812d0c16f4a830c8975a976a234796305508dd868. 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/QZES71965497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0391afd1ac7ff0c5563b22886756afa855aec9031a9b74becc4269cb8d9ba9. 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/QZDA61954618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e13e5e42c3cda6d995c49f5924d894b97bd8c6e7881718a6e72b5a3b13af7f. 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/QZFYX2063504.