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 0x41b9ac45c3c86390e8ead772f09c704ff3f415dc11b12593060aef4e34785eea. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e4201b14-8779-4404-a3d8-99de9fa68668.json and https://artists.proofprofile.net/proofs/artist/e4201b14-8779-4404-a3d8-99de9fa68668.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 0xd588c8dee94f66b4d185352ac3037192e4ed6f6b5591162cf0d2fda260939d91. 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/INF052400153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c8b752d13ee56b5887d5366a08dc0519a0895d4bb38d88a61f9c16ef6b9fed. 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/INF052400154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca9e13efc572b6f3859bb90ac9d63dede4a0dae10f213ae5bedb744e189e165. 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/INF052400155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99cb6009b2c4f75df12bb1896e73059181a82c24a4baf8c4478076c0c3f4753. 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/INF052400156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ac7d4b516fff44f76cbd816edff07c7e55e282f34a33db60f3e4e71e18840c. 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/INF052400157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d2d23b0427e0b29ec04f743cd12bb3e31d0d2e3cd1168a1068e07f95fa7282. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INF052400158.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2725e1228c02a32800e06b8995aafda223cc29a8e43f05df7840d1904f1c9a85. 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/INF052200260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f97f5c63fd0f6423e07ac9cdf3378f208209a6ccc68a849f11c99e0c9f79ee3. 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/INF052200262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743150d9582d8b8bfbf2bca209a65d17f748e2e68fd53633fc3a1b7537863dbb. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/INF052200258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297476ab31694fdd75c1e8c14d7460091a79bfabc2ed365a1594c91b311b6000. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INF052200261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b653e82f775b289db9292317f7dbdc15c4a83fd0d048bcf13b781f7d36138a. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/INF052200264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89bc8801a766ac269dd6ca6afd42841e5bd006defa16fe90578709b0a429637. 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/INF052000096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8dfcbd8f816df5ffe9b2f3cdd42693224680142a574e68b171306391dde3de1. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INF052000093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1851fda3c21b31536c04bde660f37a6396eb4a2d834942e84f9537f9e4a668. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INF052000094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a01f544b9294c42622e2977fac82842b5dd726e09145044f667c511bf8a46f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INF052000098.
Sri Sat Naam Karta Purakh Gur Ramdas Chitteh Basey
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb817c4f0730a012031865fe68a92a2da73cbeb9c7b6b0f722ddb526e144dce9. 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/INF051900048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22ed28f8f043f9b1dbf8902b34dda299ef62b63f9be0f620c526d229d76e7f6. 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/INF051900050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x590bae682ffdedd94a825470788c4e6efd444632acb6c1c56bd3c05ae54b9540. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/INF051900046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c4191efa0358fcbfbad319b1d46aefae85c17178e2f4250cb0e1266b8e03c1. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INF051900047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a44d2232e4bd17268cf50186b756e8b42827d24e81d89e2bc017ee4be1258f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INF051900049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b52f17a18edde56ff4ecaf6420c8289d8ea2a6166b7a920de340692dfa51040. 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/INF052200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440fe5d1b2f5827c0daea1f93d52d5003de85785b304db516e5473497fe5c40b. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INF052200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ff428a6a8c11dc570668f93f9c9c872065195b11e2acb15a44e6d2f771ce29. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/INF052200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc8882134471e67d8bb76c60404c78a99d1284588c7c69683ee0287f1a15f1d. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INF052200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272c6d31ed20cc6e384a1a943c808f7955b57ff04ac428d2fefe425ffb32f77c. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INF052200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8965d11df5f7f345999ccfcb3c6d00d58a4ab2782c95aa37ca9497237b51c83. Chain 2 (Bitcoin): anchored in block 960101 (2026-07-29T11:46:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INF052200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031c37298c072e66242ed133ad7f9d9ad6757a74fe0b6b237072f13f5dd9edd4. 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/INF052100094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07713972b53fd1f317c5014ed693d499d65ed16f0779d44a2d0f082e5a9287a. 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/INF052100095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8bc63db1effdebbe07ccedd43a1bbba0671162266a9b2f4b7127a18914e47b9. 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/INF052100096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8040d349aabd1e72e438144acf5ca20a8768e230e1240ee9ec5c13e17d227d. 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/INF052100097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabcd42475902f557d99ebf06880dc69fd1d3ac0d9db7fccee12eb96230ade7c6. 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/INF052100098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4910a9d313cd17e14922aa313bd54b73af4166d63db7a17dcfb2cfaf7b8b19. 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/INF052100099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a2f176b4c10e922019179ddfd9f86a593f8c0a60bae87c877e1444546f6c26. 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/INS930900558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a814c8d23dd6252919b144935c246a7a85a8c1638e41289e0571d86b418ccd. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/INS930900560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7919ef47e4828de119cfcd0e2eec1f69be3ac9b2241dcaabaa3e4125eedcccff. 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/INS180358766.
Teri Sharan Puran Dayala Tujh Bin Kavan Kare
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79510d33fcb755e8f08517832feaf9a85d1ede7f98b4f6821d3337e94e8c0ae3. 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/INS180358768.
Poori Rehya Sarb Thaye Hamara Khasam Soe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158f5a82ca524b0d58f32f2621b74807cafea0e7e9e34f0191d3e8bb0ed5647d. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/INS180358767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf73757567f8d095f9aaa08c3a87a8b84714cad5991dc515c83c7b21083925be. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS180358770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd643b46d53a1aa03b0046ebb3d512e36b710edf16f22b60840323205441691bd. 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/FRW771603663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0961ea131e859f04f1fa4c41f78a91df33c7f119217284d40cd1fec710008de1. 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/INS181400707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950dac4f16845645a8ae12eb6c76abf97b1cfcdd7b2ce94c44e5f4e34891f1f0. 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/INS181400717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5631bc410e72759ffe29867ecdeda2dc8a9b8251ce462135202ad43003172ee5. 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/INS181400723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738d6d58b859102d95c3905ee808052249e8a2774e078e1d650c43da45b26f2a. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS181400742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1ba29cae79d345053bf1526ca97e5e42de79c12630b9ef9dbc44ecd75ada98. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS181400743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c5326816be5febaacb51b1d5adf5c80a2dc335d2e7d5035b8eaf840a9ada4ff. 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/INS180700669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2ffbd43a275d02e38bd90c5e694266b7d434ed7c5b4a3e0ed3323b0b639313. 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/INS180502513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a52f277c676c1a22f030674c8c37bd2e697e94e9cc279dc91e0d07a04e94c8e. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/INS180502516.