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 0x79aa9a00294ba234e0f2effd13f27ae0c7ba9b403f8f239b6276a3c8d697d142. 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/9e35df53-0307-4a37-85a3-34e0451b0479.json and https://artists.proofprofile.net/proofs/artist/9e35df53-0307-4a37-85a3-34e0451b0479.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 0xe188fd215693fa5a1181287e4f6d84921aae4aa8abd6a750ee6bd1d7fadcbcad. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIA2485038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ca5b8b61b7a096a0449c79367651aeff876adcd69061d47dc236ee45089441. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIB2401124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03d831d6ea350e27f3d7ed91014d4c1921bb2de93906f7820e04ad8bd78b57b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIB2404199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d11b0bc3cb55423cca50bb895387c06401abe037bda6e4e41b2a50b5ea46980. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIB2401148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ebd9d81f430ccaa8f1d745d774f324921583893ef444ead6a46e5b7572f17b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIB2412887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7730a4f05a82431de8a7e35819d8ed74c7279c64a9868c9bfbb23cf0867d55cb. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIB2421714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b906ff3877e16eb358502005e5e22ae5aef03ee85d1dda421185e36010a84b7. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIB2431608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7469c4770dc5ee9c74c103cbd4d3626cdf9acdfb07c4d9b63dd2f02f6ed66eb1. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIB2439498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4f4e4217d6d7c7afc565735157dfb1b1932afd29f6614068fc2028eb24777c. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIB2444275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54cb1b580b30367787cd010054f1a760934b290c6e93eca0052593937707989. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIB2449153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5d85dfe7d9db00f71a29f1ba87de004a9bf6323945f36aa60be5e7ad92ee67. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIB2452236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb55f1d550ccb7f55333ec2554cac9d139d1fe4b5e01710efd658ec2a528532f. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIB2462114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08310a3cbf6157314b382080a7d5be9cb4a60bc94ba7b68f2da6b2a35cde040. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/TCAIB2473970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94712494a0106ba452030f1ce9a0c13c52282fdc740a27aefde25f2c2b3c31bc. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIB2473939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf110732fa83c3b885bf82ac020fb20b822c320037cac3a45c9d4f7ddac142b02. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIB2481646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb1c7176e69d02080e35d8a4db173d8493d56f76cf8e7137444c54016c7c758. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/TCAIB2481657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2ab233a3f433d97cb38486eae0c0732963dcf4c30db75ca3c1b97a571f60a6. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIB2492765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99fb4a487e54d4f87c286181a83b591f48b6cb112666d0d274ca83ecd831eec. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/TCAIC2403797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db31309fcf232f7c0bc7a4decd00add49846279248d8aaf801ecbee68235768. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIC2403785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a7e5c93cc061e5cc94e32cc028bada1561982948616a9e669bb02910f7f260. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAID2411874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a910eedbb56fb5fcc4757e0c19cc3e9a25c89e2171ba5c328248286925dfd59. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIC2411080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dabf5dbc30051f44694696232d56b81b0366e5eea29dedde5767fa22dad6b74. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIC2429354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a7f5626763b67df5cccce9f0d2e19d732010c7ef17b0d2441beed94c9630ff. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIC2427270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36de770dab981f2772ea5720e6ea018b79ccc900cd9cbf079512fd5038f94cfe. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIC2441147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206bb1eadfe550a272c1ed21651455738f5f7d073f2ecc04d86ae12f3ab2df19. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIC2438389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f7861606baad92c9245a24c3b216790bc3b98f2b3a9ac4aa7b85494a1437b4. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/TCAIC2448276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba91f46876ceb64e537042e66555349b9319364f7867b3006c2e358ac92f059. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIC2459104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9670e064952e0d63772b9fc645d43da37cd92a2c17b6308954de982eb4520e. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIC2469225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0658f5d53a0217f1fa8db03536db7c14c92e864cfa7424dfad9c26512da7c1fd. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/TCAIC2471311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb002268d894b888239baa58cf9a9d1be07bc3da14ae2bf8710b31e47f18ee0c. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIC2485413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da19bd0de96e35abe034c2663cb31f6e0de14a9d673b0d24b6eff6fea746220. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIC2487673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674c7322ff638277c1e5953d8f51a6faddfd05a7aa4e9a001b7441f4713e9d44. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIC2497084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401cd9db397ee0f6a1fc0f49e897630a5987ad60761cddbbbf704df06e40184e. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAID2422215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d83413dd1bcec8a986569ace8cfdcb5420b9e8184ccec03d0abb3500bf11ce3. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAID2441005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1162146a0befed15664ea0ff43c7a5eca17afa3d4f2339e6f7a9f64984a958b. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/TCAID2448018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41978db943f551af0a699c696dddbaec2c3124c8c4bda2b8483ea87cadc97b9. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAID2461407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dfd4877b07683852613981f31ed617fb7b0aa63b52dc0ccd332a767a8eff92e. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/TCAID2478532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf067997bfb85a4ebd8c7df7f6e7e18a7822eb2308c124336ec76d39b5d0af8fe. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAID2492100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa0f5876f0099e515970892bca819a96916e5d8438182633ad03521ba2f3b9d. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/TCAID2499196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4fb2bb778ded8b1f361c905245936aaef84db6644bdcdcf896973317f1e74a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIE2411635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2235da7865a1838b053a76d52884bb457f811c140baf90ebe908b08d1fccb1ca. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2416644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bac70bc054bee23007001f9944a4bc70f03fb173d81365b0ecd878c666cddf4. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIE2426676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29d006992b361c4b9d33fee472b213cb919071ce9e108107ebe9d2b6354e38d. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIE2437185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2fe2786e7dab208d8a38fc598ce19142478a1b45dc3fc96240352831a273fe. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIE2450914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd42a4ed5a88bd33aa243db04fa3e482b83135ec4c23c662da5028fece209c73. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2407376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8f36bc3f62cf433b104ad8ee4d9076d296688212358fa65a28a523d9872cfb. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/TCAIG2417449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2a6fccf9ba6cc05bd93c50c028c33c3ddd30331258e8b7a01d24acdbba47ae. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2427811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee67968d31a74dfdc24ba3dbc14cb1f6f86c52ab74bef1abf37f0de55a7106c8. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2438299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a3ccf11eda2364f809f9d051730f9d6b2d50d86cfa6a70eea43371a45e1eca. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2471973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b4d85480be7fe233211997f308fe22999ca013979df52fc42cf6b5defdf529. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2478892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4c17c3dca2d894dd8f015b1934dd3ab76a457f25f9009775d61191c43412bc. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2493338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0f2a12420375c0df0bd8897188a0b136b98509e00a0a917999227b88f6694a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2400736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774325a155f7cb79a527cee51eb0c074d62df5d1426b223aead4ed41d3b73c69. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2411577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16cf1aabd47a87aea9c1ca2e7c53050b11bfe100aab291da9bb7247d059f611d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2423018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacdffdcba6331524b57cd304e184a01da2feee65e08308a506ee2bdae48c430c. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2427184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7103fcdca8ccba276e5ac54c309e757f31990800982d6ae88667835a7fff7523. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAII2439285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86194e776dab14874482eccb2ec125d0b47496f4163ca6eb2291c1add03d6df. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2450684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa544b67ff9b8b8b857fcce3e99243c7de5d797d3b79b9057d2fa16d45e2d757a. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIG2457209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd9cbfd434f51024f584ae8c46a4fbf3ef9571003e05eb27b3e694bc58d712d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIG2471284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc524c33f3edfa564d52e909d13dcc242f940b9c1afbccbbc7e40ef1d4af6145. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIG2486347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32938d96bb02b4f29dbd9563b024604bff27201aed64b243489c16a4d023f5f. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAII2489243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a50978fdf49f20090f86b13651ea5766b51a756819b7ec9cd64481095e98701. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2495924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb193f1bb673ecb5a42af5a639160855dd83c7cbab9874c31c51c9415484ebc37. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIJ2407326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d66510911b1383ccd1b09e2d70f37bd642ee7835ce3f449c3446f894bb5d0c. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2417466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64a5f3b1920d1f8855c43805e3fa7d53f540ac6c2c4bbeadb28b94de4899568. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2427018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7813724135abba4ee495e01862d81ee783addba04cb8ca54794a98871bf6445b. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2434286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6daad0b6328f1a040f7339bf646e2dfca3f6a2d906f9390bf9ea0f752588da10. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2445321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97e3186566a9f160968278fb78e4eccd132192f0e5d2b9ed434315cd489bded. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2453442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb842eb61086a321d2826c0b197ed91062542cb12c49ee5639e4f58c36a57c17b. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAII2460117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f6f63aa42aa8fe21dc9bef01c88a8e1638a65c090471e0f50612ed759522f3. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAII2472632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b7c53f4ee47d1f6e63f5acc5c7375bc068e4465bd42629f112a94011a3c185. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2481070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce2b99a44f4142b18307d2435922ca9f3b45195e87fbaa3d355592b7e3f270c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2494182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbeb553275c2986d81056155893cb9dd5e15dcad24ab4c84e07e8a89e81d2e17. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAII2403793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284bcd85966986bc1361ec7990ad1f64851c0374384c2a627b9065bed7eb3adf. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/TCAII2440776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a102213c4275802a7347f16162501d4ab0dacbf9e9f1489fdc5260480455a5f. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAII2450524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bbefcb8f1aca03d7d5a08efc82671a58665b248d418b01bb3b95d44f6a55861. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAII2493755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4334b0d4693792a14167c20178e827e86b17b889a7949ab1d6d1ef3856084c15. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIJ2401208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658ee1d6a4952e3d2b4ee9548e1f9317f252f38819ec71a142173dd0e7f3dddc. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIJ2411038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef64e202fc5c821e03aaa5ffeddba690c457aa12293838b9fbb1da8e61dd7810. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIJ2418806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb806b24d14c977f281fd4586bb4a255e2ebf88a70f04eb342e3a0c9e561b482e. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2404489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512e5d522559f2cbc2e86967182f1d90b07a3bbea936c9f3b7bdbbb33120f1c6. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2419798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3177962136e92157a2b2d4dbe093d0b2955aba39e084fb2fdfa6b595344314a1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2431468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9705acb55a299efc023ca5567867f71fb643730bfb37e4eaa2a7db3e7b8b4e5. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/TCAIY2440991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8d9dfd6ca16616bdc1f13134050a9b625b2c2fd8f67a13f9ec4ac8d4f6d6ab. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2449651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd202d6703fe38d5b71744cdce46a0c4cf378244b403bb9bf831fca15a0231f59. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIY2478570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b7941022af0359029ad0a2ed34c4767f747c48a6f64ad3d3f80d5466852fa1. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2488979.