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 0xdf599a82a03b175f836c0cad1bb7799166c471fe50c91054a88fd8024ff94811. 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/0e486af5-266b-4cd0-b551-f5ff223c8c75.json and https://artists.proofprofile.net/proofs/artist/0e486af5-266b-4cd0-b551-f5ff223c8c75.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 0xd4302b56b0a011fac36e40b49e781373c1a507f7e291d673a452c83c06d8a23a. 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/CA5KR2351879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeebf29592be8581b8c1038d649220379c6e4cc04cd6c685eb50da383c237795d. 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/GBVPL2400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac11ee9551c4d865d83e42e43572e060847160780bc3e5f6919596c3d1a64e03. 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/CA5KR2246423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa97ec782760729e25e22ef0a4542376b440e06f68559a0c55a19ec80b75754. 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/CA5KR2246421.
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 0x54b8d404e66afc50cb6997e01ccdecad87292e046c37eba1b65997a49e691c79. 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/GB8KE2310011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0026006e146ec69472e2bd83c950b26d66e90592f6c63498bd1b448540462e52. 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/GBVPL2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981019df0b8bcbb57c9db58bdccd8736c4d0959567378aa480b76d1bf208553b. 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/GBVPL2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf32fde0368e421495ff83bb22bc69412186e4475e1ef18a299beef70697295c. 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/GBVPL2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e712dee6dad2ccc4298a9c3f7bc200a629ae27e052289e1005995ed9ca2907. 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/GBVPL2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb96fa7c6b08e79eaae49a2916e261105b92a483ff35de15edc65bd3888e08a9. 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/GBVPL2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ef9bda4e3fdf9b085c5e50275e61bed5f08ba6f15d238930aa89e971cef3c5. 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/GBVPL2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be06e36295e42151dd6a26e35bf59449726e1b7d333be3d43d20dba0535422d. 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/GBVPL2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432859999c770097cfaf527753124c0ceba23a20758c8f7117f160a74d91a215. 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/GBVPL2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f9a4fd90a67a19c411326dce4f50761bcd3483390eb06296e38faa75891886. 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/CA6D22400615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05cbd8f8601c6447fec525912c58de4e7675d7f7818aaa77b7e6b95eb28ee8ee. 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/GB8KE2424522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4645ca39fde9b3a48c2b812233d0bfadb0ccc894487cd9af906033bfcebf670d. 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/CA5KR2509293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d1bf1a2f427e5316b1f82611247e787262eaf60feb7b4758090253fa14b2c9. 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/CA5KR2507454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ae6befd7420657942121221bbfea1e886a101e4e94159430e33a64f22d22d9. 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/CA5KR2506534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37333c71101def507ea8ec415423c04e8223c76eb47fbc00b8fa14bacaba1aa2. 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/GBCJY2400611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea87ea21eadb62b4a472a164f7499176cbc0b125535c9f817a9c79ad5aee5df. 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/CA5KR2500536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86ff1db0d7bc81eb6ac50ec5795cfa0d9b09bd3a2f73240ce28d6944de8935a. 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/CA5KR2500537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6c724bd5dfab51d0a910b830f96dd9fd361fe17957d1757a5130e619b767df. 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/GBVPL2400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb4eadd06ac149a573ac0652136b39e7d916dbb8412831aa0131265fd26e56f. 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/GBVPL2400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f4ca77ee6a16daa1b8c3b8c158bcb1068028c794ab0d432f0a6a7f827e1fd7. 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/GBVPL2400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe858c9c4b9f36be65f1bf9cce370ac3546b337966aaccf8de5d42471134861a6. 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/GBVPL2400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4b18c41f7ceb1193f2a303f3be5dac22775e0c33784f064393688d4bfd711f. 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/CA5KR2485549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2005120ca5d6414db80ad8ad6b88fb3a1af4422f155446d3a10ff361468be54. 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/GBVPL2400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeebf29592be8581b8c1038d649220379c6e4cc04cd6c685eb50da383c237795d. 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/GBVPL2400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa64793aac60ca780fc24172819b001d486e7c41f61cb71b767c1cbd6b5b99ed. 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/GBVPL2300075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b94a78867a283ddf92babd2828df3018bbc90494d0ffa0c172d93b0284d7158. 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/GBVPL2300076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f6437588f4b13466de350344fe5c9e904486a029a667cd389f5287460bf690. 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/GBVPL2300078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7e6eff02201e707edb1c46633eaff70c2e5c2f2f85d6518f6eaa099c4eae75. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T18:52:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVPL2300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b94a78867a283ddf92babd2828df3018bbc90494d0ffa0c172d93b0284d7158. 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/GBVPL2300076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e61e3750c56428c0dbda6b3cc5f864b09d410daed279663d0fcb5e3f220f98. 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/CA5KR2355508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cba1b84a31d30c864e9a579c4256c50d9491ef2256ed5cae6116b4b6029fa97. 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/CA5KR2352028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceebc4e5d7fd56f42a9ba50a5dd8f97db86135c5c89eb259fafddc82587fb386. 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/CA5KR2352029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ef9bda4e3fdf9b085c5e50275e61bed5f08ba6f15d238930aa89e971cef3c5. 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/GBVPL2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b82475b8ddda8cc6789e7f74e99d2173309ebead4b30d428e6ade59305fb226. 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/GBVPL2200064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff688f07923a4be98a336b8fc6b4f1981774ea876776d9abee5470f24929e28. 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/GBVPL2200065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835efd11ac4392a6e48da63a93e880b900217a74cb6536e968874d7d15772fe2. 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/UKU932290004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47617ce9b045fceb8a733a711c19b77be952e99e36fd92b2df68bd0faac1f121. 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/CA5KR2246420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa97ec782760729e25e22ef0a4542376b440e06f68559a0c55a19ec80b75754. 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/CA5KR2246421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9595db41ee4cac07f1bae8fb87d0d7a486aaf8d39909e3331da82f9156d5184. 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/CA5KR2246422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac11ee9551c4d865d83e42e43572e060847160780bc3e5f6919596c3d1a64e03. 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/CA5KR2246423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06a1e7b851c93d0390c9aff63921329bbde3df426b83e739267d48c419d1f83. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVPL2200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be2225235faab509cba4f2339b0775f4b29920734e5b7f7576384a4cbcfab03. 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/CA5KR0028547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556a63c6da4dca2401d50da8454e58558c95a4d620aea8b9feb4c0a9cb4cd431. 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/CA5KR0028548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611002052941a4e59cbc0c8c019e429941b6c061dd7a1806c3753395e0a90b05. 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/CA5KR0028550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d49029c1821b09ce02f5a71867ffeb019e43ffd551ca3c076050f69bfb587d2. 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/GBKPL2167014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232044db864936ca1d9b46af9abf153ac001705cd01aca4431d56f4a5b3d4830. 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/GBCJY2100195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f9b0ed63fc0074e9a16d15004d54c7c44e70efcdb3bdf5adba1bd70b72baab. 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/GBKQU2428235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a829f4d47e8d4c4fce59d3cea44811652726c64ad3b37ac94ea888d7235f211. 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/GBVPL2100028.