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 0x7b01555095f825ea089361538a3865f40f5fc6e287c54ac73e2cdfe2228b8f95. 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/f1fc0858-8ee8-4989-97e2-cb055a3fb262.json and https://artists.proofprofile.net/proofs/artist/f1fc0858-8ee8-4989-97e2-cb055a3fb262.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 0x07d276a15286a1864d8412adbc7287810bccc9cb9ac504e5541a3b8204714028. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/CA5KR2492659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777a344ba4a025c04a3718f2bb8b27c730f0415d141330ed95fd206579a1b591. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/CA5KR2492658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0cb0ec8cff2fbebf4ffb6f23c2b41de9bef6cdf35f0f1af8e88ff32cdb03169. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2450634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a1019106655c52df1307eaf6d9fb62727f53496b71449c2b36e7df5c1196e7. 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/USANG2463646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7059c3586d746c7db790b2d9dd62df6dc46487f84d845faad0e9fe69808256. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/AUGBT2451696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6ddfb742ca925ece6f1d27360f5928938d37fd01d436c47ff84f5da309b142. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T06:32:15Z), 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/QMDA72458911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18081e0d0279eef02bf05c7c637b85bfecd84d2ba0dc9df77f4a43f39975b9fa. 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/QMDA72458912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7252d193ea7222d08ed4435d328d219f05d537bacc315dfda13a04dd90fae388. 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/QMFME2412852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e90864bedeb3ccf7f01292cfecaf83ff73a003ad95967c77f712930ac4ff13. 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/QMFME2412853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94035c3de67ceeb49e348adaab1fed930ba3c70698360f36c1dd5de5b56fa349. 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/QMFME2412854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3493705cadb9b7024d6dacdeb69f64ed7d7204e6ca7342561fc8f1c7ee955f. 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/QMFME2412855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbea0748fbb329957aa0610a8d674e3d43d63eb999a9007b8ea2245dc77aea3. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2412856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c358149aa936c056eac3783a21d8a0a59fb5f4e3ec324a4f02ebfae04414a0. 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/QMFME2412857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7654dcb2d34701f027cd3e1d60440d6505321d1006bd8c633df3431cf522930. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:01:25Z), 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/GBLV62406718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc403620b8a3fc9c1ac9b0e26e5de33b2f62e195274119bdf161863ad2ba228a. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:10:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62406719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c53a91dcf6ec94c8b16107911cf9fc3e1e1e51e1ba7266fd09653ba4d51dff7. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/GBLV62406720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc311a25be58389ca0e4da2785d6657f1b8fb07e85ce65f17447e50f13ccc9f1c. 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/QM3DF2422904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8bc6f6699126011331ea2d92148de9e6a90cac31f10f7a8b1a4f94d44cd4f1. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T00:35:13Z), 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/QM3DF2422905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d14a1d460f79541015c1733dd998c61904fd551c9e378451277d5b045d3f73. 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/QM3DF2422912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72de8536eba8b8d40f27027af79cfd655d19b146076249f7e5b74808387e0f4d. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2502933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7eebee29d08642c090f65028ebe9a4bf3c05caacae7889710a7b229b8add86. Chain 2 (Bitcoin): anchored in block 956426 (2026-07-17T08:53:11Z), 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/US3DF2507127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fd170c002c38898a18954eb6df3a67f6614a883d1db0efff43def5c50c5b97. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/US3DF2507128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff66b358ee61d542c3412ca11cf97ae81759f4c3bf2a74393490e44f449ffea. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2507130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac679fa93f39b98060c7c46fd0c77dce393290916b17bcc99c75ba61008814ca. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2513336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4109bd7ed5e73052fa2ee334321fc49dde69567a61bf53152a6df2ebe564df4d. 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/CA5KR2513337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2491db9272638522ab93e3a4f3d2ce365bb50133b7adef26092c37103e6c7ac1. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2513338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c5d600dcd2334bef4e2f89c5e61e4950d6eb5aeb064389d94e21c00d2bd07d. 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/GXD7V2562670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0a005b4fc9d649f4f5bfa2bf38ea9314babfde2211bad06a384db17a13c4c4. 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/GXD7V2523109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1815fd898bc8f8a79cb5d698922fc63b43aedbf2e67f41046bbc7860a229171a. 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/GXD7V2525177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbee6813707f76124d88e7ff511839c99e2d5b55d65ffcebc01df2a9c50610dd. 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/GXD7V2585867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf2596fd18051d5a1a5cf3306f225332c68fcc4e516da91abea0a78d4ec8b25. 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/GXD7V2587707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf712205e79697cf16502799931ad2bfd7e2352155bb31d5a31d18941cfd9a14. 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/GXD7V2521631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be90adf4d9ca2ce8f2ec487c63064077dac9c3c0a11f0c87a3219db591aa2f4. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T11:10:58Z), 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/CA5KR2516138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7e158e131b829ebc91d2ed58dc47a0a373d09adaa921b2652bb3b7a09cce32. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2516139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4016dc6ff158eee17fb020c92e7008bc3be271fd7f6970036a0d5976ee8aef12. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22505619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce46fc9a57990713e12058e4678d94a489b916fc373dc006cffa416a4a0bb20. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T10:54:07Z), 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/QM6N22505620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3938ab9f6e697fd9d2893a6ce3e1e6ebe3ef4da46621635733f49c6a2815f027. 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/QM6N22505621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75605fcc7b9cbc2c90a61a13cb0d205e09505ddd3f59fd8d186e9a59b9c57eb1. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QM6N22505622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101c34b1ed151c08aa6b2d81f62028971a2e1261792ef92656ae7fdc63db2a18. 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/QM6N22505623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950e1ae0066e73f14b8ff15d0ba3b76ed4ef705038da39a89d575782792cf29c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/CA5KR2520587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bada700cb35f0a01ec4e344c976fa3e489ff4f4103ea311c22dba2ac3d6de36. 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/CA5KR2520588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798ff059888be32d15baea2612306a3cd5e99dc36e5fd1dfa4d42dab2bdb26dd. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:03:01Z), 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/CA5KR2520589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81b1f49177c8962c179096af8b545fd69ab267138af3c6e5af531550ee95d4f. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:08:33Z), 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/SGB502501772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb9470e9d90676b9d9911a2ab3eafab544d445afeb6ebe0004ebb1013f337f5. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:24:03Z), 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/CA5KR2537548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603befe124c693d21e221a5172013b49fabf1cd3354d9abf685d11240e35de05. 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/CA5KR2537549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6199e8f6bbacc3b72630a773037a0541f8edacfd7cf41cc397a985f4bf4a5cb7. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/CA5KR2537550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe8d094772b42877cbc9832a5d4f9d5bd4421e46ce02213869f66c8d8e80b6f. 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/CA5KR2537551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3edd19c932973865b3651b1e55b94434130c99fba70997b2dc281476976373. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2537552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f5bac814e3d8921bf57ce11b92a48836441252296139ef77b0c7872d82af9d. 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/QMDA62589409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0095e384e3db7335d7171df0ebf263aa50e1f5e9401c39dc24c9db3aba02c7. 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/QMDA62589411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc11725a0073c57aea301249e6a684fe0333d6af5cab8b643d4a37f3aae11f24. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QMDA62589408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bae22f5aa182fa1c22f882ffcc923c1b830c77ddf88161fcc56e2faaad100f2. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62589410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3221b909e755cb7ebbb31fdef7a950cd458955a3e77649540893d59f1d89db5b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QMDA62589412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79307323a2d9c89631e834f6e882fdfc02d85d18abe0c74be286a23dbf7bf2d3. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T04:45:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA3A2065872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b85bc413e9f19dc195c6d05823203ed58e95d7f132d4542eb80ef6f2648aeeb. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/QMDA72586004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c97c4e22c944f7027a057e5b2f5df0fb60693528c3839011ffa9fdc227c92f. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QMDA72586006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8f56dbec7b408ca3a3a1e287ae3d65d3a22ef6faecc8af745e39543a21ac35. 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/QMDA72586005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4a775d603ed0a8e0154c10aebae32f011426a8da0e818073138ec8acd5a3b7. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72586007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7bb519546832b06058887ed24af2cddac4fbd9d689656534d988f22190da2d0. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72586003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa348f2d8402be2200a3da66e7140fe3016c9ee20b66751241bda1610b2c0b305. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QT5M22579729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9567d3fa0e3f893fc9ef4838102727aa31748cb17a7f39389ed9ce26faf6fbae. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QT5M22561087.