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 0xed33f2cf36ed3e010286d55b917765d2bae7333a12cfda7379b5c3dc1de979e6. 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/0212423a-2c26-41f7-99b6-96136f447296.json and https://artists.proofprofile.net/proofs/artist/0212423a-2c26-41f7-99b6-96136f447296.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 0x2146f35f0f93ac6c1f4f33f3380d939e08403aea366eed04277b40447f5f25bf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM92300145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5195e3b169cc128f401f34425f1c94d2c331849ad11738d93af9cf3b136d59b. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBEWA2303491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ee4716acfceb6c2bb3bc3b32ff0e592e8801e259a7184167441a2221746b53. 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/GB8KE2204199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87dfb2df675ff2bc65a41cebd0df3fa0ebb5f126182fe9c074301440eb62e94. 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/GB8KE2204200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b45da82ef2319656530fc2984b62a17f21e9738c2d37c6e7c50b17324aede7c. 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/GB6TC2311401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9d225a9b364c428db77374002460393ba2c02d2d61f24335a0159bd5d5a8bb. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/UKYJJ2210131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd96b4e6545f08a25f82b991d8055a44fcd19bf4db6ff299f6c79c0d7f3db9bf. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBKQU2410991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa189ca179954c463495542174eadee0db831767985f8b95b80af6027938fef. 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/GBKQU2410986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a4e9482820361c0106a0535a96bee18e6a30a78591da12d2fb74dfd4366243. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBKQU2410985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8802b02212127c383bf53ce366b54d4cbfc5c214c400cff120d33837e1190fda. 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/GBKQU2410990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8802b02212127c383bf53ce366b54d4cbfc5c214c400cff120d33837e1190fda. 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/GBKQU2410990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa189ca179954c463495542174eadee0db831767985f8b95b80af6027938fef. 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/GBKQU2410986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a4e9482820361c0106a0535a96bee18e6a30a78591da12d2fb74dfd4366243. 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/GBKQU2410985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aefc4bc528faf80c48f6ea88df20d4b8fd900f344901aac1f0ea2ed97658ac6. 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/INA4Z2200170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f516bacf86d2276dd0f043650636f5e0ac0685a9dc84b9532f26f76f38b4015. 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/INA4Z2200171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990ecd8bd8c4cee0048f7755632dd9b6d98a444dff636fc50ae734df04e956e3. 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/INA4Z2200174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a55dbd5f22de00ec96018591cc957f2d2bc69a3e881fc7b7617082d5342ee3. 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/INA4Z2200176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc1b22ad7a81fca9b29635a9d430e2e596fee61bfd6439e7421db0c476ea686. 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/INA4Z2200172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f86ecaf880d583d7a1176a6da92ac2645f847e5447077e948e056abbcc10c24. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/INA4Z2200177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10df1ce85f84f5fe47348426743321a2c6dc21df9d83036e3c94af47898d957f. 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/INA4Z2200182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc1b22ad7a81fca9b29635a9d430e2e596fee61bfd6439e7421db0c476ea686. 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/INA4Z2200172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f516bacf86d2276dd0f043650636f5e0ac0685a9dc84b9532f26f76f38b4015. 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/INA4Z2200171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf9aff0e989f808808e6a6f428770206cbf1e476bdb8d7d93aad6a7c426fb38. 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/UKYJJ2000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b26ffef882a6b19d89da86106e55970ce59b49c90b1abbfed0c2937128183b. 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/UKYJJ2000071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa971a444bc79a367b216ee5706d242a229727f37fffa1567157ab1393e3080d2. 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/UKYJJ2000047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251278457cfbb5302264ba3d1f9483cad3ad08c918e3bc7373aac90c73009e54. 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/UKYJJ2000073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076319bc0c8a6ef6afa64c1cc605c18b969545ba7b707acbf3b34c5f8425acd7. 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/UKYJJ2000048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d888c4bd23c075385e93f6b2061c99d5d58ab3a538d81b1de4465676f450ad8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZXT2455149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dfaf2273538f735265f9e5d593c551c388dd73b1b83d349e94465b4bcb9e901. 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/CA5KR2471263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd4da7459596c10d90b5f259d27bf9830b2ed97c67ef482bf39323cd32ed2713. 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/GBKQU2435606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b4cee83ad4cf3ca1f6dbc290d2c83697399ca4a8cd63f1157f998b5fed5c1d. 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/GB8KE2326608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5623b155377b5098df86fa93897886a5b21ded3fd9afe6f4f1d274da5600055. 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/UKMPB2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f6437588f4b13466de350344fe5c9e904486a029a667cd389f5287460bf690. 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/GBVPL2300078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6186c2138dac0624afcd71e47f61ce6ab4495034b007f3de1e325893b215c789. 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/QZ8MT2300037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859085a76f0385c9d780411e8e7c27a71f2ee82388f7d7248963afabd3db4559. 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/CA5KR2341162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c7166e949393b6f3a019ec122c1a8549bba9265ba65337d997832a9646c4f6. 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/FR96X2342878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d729454de03f4ef2a606264fcff2b485991e3734ed11c3066f2b01f40f21b54. 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/GBKQU2290944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf068e6b537a805dbf03e1b589948c8d9df32f85be6289cbdea9cf4102005ab50. 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/GB2LD2210309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65bda6291fe85502e208bef5f854d3079ea8e68738de43051421bea2d0578219. 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/GB9Q62200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa2b753de5207745f1e87dc5381b90896ec6ffe5d099003b342b28b6a9ce3fb. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6TC2210401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7480624eaa88d943d0e1cfff11afb333204ef1f3d01528ce3ab75a47c1c80d7. 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/GB6TC2210402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59fe66fe1e67b566e28633937f646d834f31e43b664e019f9470dcbaf8ea9a4d. 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/UKYJJ2200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19fda2806b56d50316d5301819510ee52a9c413d85a80410102687a9405d9c92. 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/GB8KE2203113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380e553166c32d3eb70bf7ef0e4f4b52d7f7bd5841344cdf18a60459683a7751. 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/UKYJJ2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d231e7f1a3e46bb824c0bad8e7260f1dad2d8537b3175bd234666adf40f1fb. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/UKYJJ2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67cc8f77d7cf92cc7246190bdf67f53dc79402adb1fc565040df6680c84d658d. 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/UKEWB1600226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd838ab0f5a34db216d95cf5c3c15f6318c013ae363ac8f3cd168020ccc6d7c77. 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/GXF9Q2413611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc61536aa39d0eb2463882f8443f4a1801b079980b9572205b8f0b2d147f9e70. 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/GBMA22392378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc83e52a510fdfea69373e30fc47299ee2ed7c2be410fcd3f91e00d4f5aa088. 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/GBKQU2532208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d559b9f3ba125272ecb566300f5703df8837ba258e9795b46a65b683d558e3. 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/GB6TC2415601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9413909a2c3d56e869e85421de42f10a16373f7fa9946e3766b81b3c5f5e1f9b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVPL2500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d798c0f493f8d5e9993b56349b33f0953981acb2093a6561a8a3c5b65d3d17d. 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/GB8KE2508148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52e262cda773000004ba38149e6a6b5fa467ff858e0d11b64567ab4aa3b225d. 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/GB8KE2508479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81923745607ee117ee809b13bbcd1af905aa2c38219143547cde78d100bb142c. 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/GB8KE2508481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d527f529222711be41aaff552a56a7dd47c230ec618c5d878a9f949abf06526. 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/GB8KE2508480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d798c0f493f8d5e9993b56349b33f0953981acb2093a6561a8a3c5b65d3d17d. 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/GB8KE2508148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8327d8f34142ad54d54f822dc2635e51cc40acea1cf8ab3e10ba18f665310e0e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2516465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf1e51d6d45f7e597823cb31a83e6691dffeb0b5bbb5a8f92b81fd5b1e5ae91. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJH2501472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba4e83b31072352238d5dc3663ce17ae07bcb3d3e5ef9a185064a1a7a3a11011. 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/TCAJH2501694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477dc0fc0b408f8ac4e044847e5c19b8ce8ca7150ca782765b2f65b206e44b39. 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/FR2R02401480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb109c6dd0fe3aeaa73ccf18a660c8c7caa5f1858febfbf82669547796024e0c9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2407470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7347377cd6e9cd907e62c2aba737134b38eedcbd4c6856b24d5e9a34a6450dd5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB2LD2410579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381a71adc4897654e6a0a746c6b4042a70ff84ee812435788788f6decfeafee9. 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/CA5KR2506686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08383ca58a02f92d9e05a2567be7c72d9885b1132b773d6c4f179322338d985e. 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/GB8KE2426053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b46eeebd2b66502f86954f232bab24df215013eb481a3828a23a5f238b841a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GB8KE2426050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4ad978081818f4374fbc6b249fb75ec107a88b750125a382d059a45dc62e92. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/GB8KE2426051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9d225a9b364c428db77374002460393ba2c02d2d61f24335a0159bd5d5a8bb. 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/UKYJJ2210131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b46eeebd2b66502f86954f232bab24df215013eb481a3828a23a5f238b841a. 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/GB8KE2426050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4ad978081818f4374fbc6b249fb75ec107a88b750125a382d059a45dc62e92. 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/GB8KE2426051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2de06d7b695658a7982c09715b76711ecf0a2f6ce662bddb396a2335bc4a9f0. 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/GB8KE2426054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4ad978081818f4374fbc6b249fb75ec107a88b750125a382d059a45dc62e92. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2426051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9d225a9b364c428db77374002460393ba2c02d2d61f24335a0159bd5d5a8bb. 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/UKYJJ2210131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546ec3d94202c14dc12e53fb4902c5b84571dc09f6ef2cf834cc7352430b0b51. 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/GB8KE2424513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d50e2de402308ae027c8f6df855510394aa90060cb389e3af7cb72a47df3658. 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/GB8KE2424514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42927465722b8cf910dbd6b7943d66846716725d7085904fd85a92d19ec2355a. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/GB8KE2424490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42927465722b8cf910dbd6b7943d66846716725d7085904fd85a92d19ec2355a. 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/GB8KE2424490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81bba1cdfbe7919bb55c21193d0f3cc79a12096aefa5a7056b34c4ae3e7dfad6. 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/TCAIU2442972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301261ce88fa5ade48b046b83c8dd0855a10c7979c88fec6a2d77e096432ad2e. 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/TCAIT2443049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5195e3b169cc128f401f34425f1c94d2c331849ad11738d93af9cf3b136d59b. 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/GBEWA2303491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c7166e949393b6f3a019ec122c1a8549bba9265ba65337d997832a9646c4f6. 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/FR96X2342878.