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 0xab891ce53483f4ad74e9ad75559255bb1b32d86a83e43a0f6558a874de0ed955. 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/b3c7c410-2527-40ff-acd8-65aaad10be9b.json and https://artists.proofprofile.net/proofs/artist/b3c7c410-2527-40ff-acd8-65aaad10be9b.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 0xae7571a7d48ea275042a41aae627f9588cbac4bf8c47887776556bbe7a06e35d. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:05:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8346276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6208d6ca960fb01bee581b9febda4de0fc897575258fa7c19433669ad79068be. 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/GBSMU8346277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c4082010312f5096757a65d79cdc1294e6bbcc99bf9a632b1ac87694245c9f. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:33:18Z), 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/GBSMU8346283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b714594695efa083820d01f2513a22e3b0465de2ace735300964e8b20460cf. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/GBSMU8346285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbaf8f2d2895742b454c60ca13c087138ffb13bcdb073ccc1968b1d987fa200f. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/GBSMU8346376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe00867553732a134dc4ccdf7611cc6fa0c7a19a20eb465908c13a13e51cf04. 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/GBSMU8346378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e281cd699f302f526fe82dae4dee1a32a22010e8373712c244862e532544cc1. 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/GBSMU8346379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad79f64a0f33c3640d6beaf4f1ef84a97c9af1a1e2fafca0e57a5a0b61f067a0. 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/GBSMU8346381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbaf8f2d2895742b454c60ca13c087138ffb13bcdb073ccc1968b1d987fa200f. 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/GBSMU8346376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45bc8c914d5b3954c6b17f332d9d80e91a8fab9c66d98ef7f80300cffc620ca9. 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/GBSMU8346377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe00867553732a134dc4ccdf7611cc6fa0c7a19a20eb465908c13a13e51cf04. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBSMU8346378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd47cc7efa320895c76a0675cd8cf4f94e26df00d0acbe56628e28c5d52e336. 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/GBSMU8346380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb2efb59b5433c5352b43ec7d07ffb0aab20258293bce85919c05744e9b9387. 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/GBSMU8346444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f13ec0da87328a3726951cca8ffc0b09e51ee1e537e169bcf0c5dd4e638e562. 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/GBSMU8346445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46235af08ddf6ad42022b7a081e747d948d2cc1ad7ef82819bc84f8b9c3a306a. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:05:58Z), 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/GBSMU8346450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95efd1b5441de61d71e0ecd994cce3c5406210283a74229844af6fc565e336e. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/GBSMU8346760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03af782d40cf2c421d72312f478bd8069fb5af0818b5784bf255ad312651cd39. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8346762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda10a1c3a7424b00900a49271d9b7a128d2b4bbb1b88e9fd3f99a361f5e0088. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:51:33Z), 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/GBSMU8346763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09de1770825829c210472f6911ad820127ea253e968c1a1bb0b09b4ee7b3b6a5. 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/GBSMU8347091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0244efe7e4d709a11c7b097c31be2846a7bff9c155161f250e2f4476b4c094e. 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/GBSMU8347092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f6e2fdb542420d98e43cfe59d55d44cb6151f3287570ebfdde4aa88a277e8b. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T20:05:14Z), 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/GBSMU8348191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0c32ff4b368961a03c2b4d628acb32468a6a5e59f615113431e2e0273de121. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:38:49Z), 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/GBSMU8348370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271a5a87858805ae6b069d1ae483198eece3298418c042c4bb0b96d2ce5947f4. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8348371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2c4d03c743da3a65e37ab05b02e4d1c44aa9a19cebcffd07ddeb3f3343964c. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU8348375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d97492febb018c542736cfa624f24409e30bb7c3a1749eeb7851378f8c5d9c7. 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/GBSMU8383315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d97492febb018c542736cfa624f24409e30bb7c3a1749eeb7851378f8c5d9c7. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBSMU8383315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f722ad6e54d269e554187badde31b95a8ca03292ea859bd2cc3251f430c258. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU0021083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78735c06aa05c82a945befda938016cbbf8fa2aba1f0d0365a835a3aadfc4482. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:05:15Z), 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/GBSMU0021086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377fbcf0ff23ff58216a163ae485082b26ff69c340b254c9b6a9472d43d72dbd. 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/UKR6V2174260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7d24b0013d3e7e7b4bcbe33f88de60cf59ff5022aaa299a3fe539201a196b3. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:37:37Z), 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/GX5MY2129074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951667857ebbd7afcc9861b560fe578b674b536d54c855e544410d6f935e5160. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2210578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951667857ebbd7afcc9861b560fe578b674b536d54c855e544410d6f935e5160. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2210578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed809c54f0f3367b13a3e984a20180830d38ce5e0970639f8cabb69b82c1a638. 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/QZPJ32190498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3524fc324e993c58a7ac8e9b533261f0f16096179a6897f631c721dad8f01e64. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZPJ32190512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760f96ec969187f8e14ced19e3aee93a636906c1241425d021fbd1be5b98b145. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T11:10:35Z), 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/GX38U2391760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe850eb174306181298a14a3b7ee82ed7a26c5d30bd4d2d11bb2e85732322101. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GXBDT2322185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0256298592cd9bb48de6b6aea4bf4899ab801a2603f8f4a89fab4f66d396bc88. 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/GXBDT2332348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b586507d8d1bca9f70036b9ca6ae24809335ccda1c1cd0dac420db0391b1f0. 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/GXBDT2334059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519ca018d5053b4968435455b34be70d1c4086e72229ccab701af75eb0aeecff. 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/GXBDT2351567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af43a42026982e1ff1e77a8b7dfa7bb6df696827f0cc0b4a1ab457a2f052880. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DEFB42400748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5fd6a74cf75209b680fbae49aca8b1f0403b760aaa3efc1801f2d2a8021eda. 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/QZPJ32410718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7beda799957e177213d77c7a6220a432a8f50a14a771fad55c576f156736e3d5. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:23:18Z), 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/QZPJ32410719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf931f0a1240bc1db24ae2d5fedff85fc82e392f9659fe9f18480f602471ff64d. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZPJ32410720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5825f0e1a284024379bba0403f0f73e77f55c0be27ad3160881dbb83624de4. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:51:20Z), 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/QZPJ32433188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9b9081375fa9094b7a2fc5f81a84f6398e03af6bc2fa41b60608b2443767fd. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/QZPJ32433189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89407711f511306bf3e67adb48a80f2339a906174b253d509e0797a1c7e9f410. 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/QZPJ32433190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269d436b0032d8f5f19bd8221954ab6b6eed582a858b5e2c0d583e68c4fadd93. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QZPJ32433191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb440fc93c6229a0ceaa63c709b54a5b257eddc14c24dbf48a44f0801ea87a5db. 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/QZPJ32433192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b49cd0ac31629789deb4a18e787b434b26e60e5839e2022479c5d4a2826b04. 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/QZPJ32433193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe860de09eeba336c171c5f53706e5d4c86f85b42e62fb7bea739cf8e59e322bd. 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/QZPJ32433194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d0bef215b4e1d5b5b71751041ab3873dcc3dd60d1ad2e30938c3fb9d695c41. 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/QZPJ32433195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561ba9e43cb644f7575af59bcb2ddd99b253b9eaf66038dafe3541c336d21244. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/QZPJ32433197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2a87d90bcddc5a2f5f789275aef996b294c9822267525164fa05237532abb2. 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/GBRKQ2525934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b85e0b408fc9b294b2c3fcb59e85c6c62448b7f729fcb02c6703ad59e571806. 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/GBRKQ2525940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef1cffbf96e171f48df37878d7b58c997f042f9d2cd98ec14f5763b03603d85. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/GBRKQ2525942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6773910dbe0ab268acf6fcd71159b1c1abf4908598f2310fec43fccbaf0291. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/GBRKQ2525945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78103cfda6e335eacd8fe138f175b7277276abcc113f13076f901f2310c02e77. Chain 2 (Bitcoin): anchored in block 958204 (2026-07-16T00:18:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2525947.