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 0x6046048d9fe58839b82bc0719a20a14a041f9691ca05ad90e7c908798aaaa0f7. 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/0c7d0c78-aced-4b17-8a03-2c66df56b3ef.json and https://artists.proofprofile.net/proofs/artist/0c7d0c78-aced-4b17-8a03-2c66df56b3ef.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 0xcb6a8900e4f339aae8509d955a62c16ed6ce4f2330807801130067f48a3bffc4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42499008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92a658a9bd8c192855f64108924d27760a21b057239aabde0298a349d87c1df. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42499009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b7b100ae6de784af56ff1b816d8411c9baf3276a61e5ea45d5c93496ea469d. 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/QZHN42499011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4979a2fbf40a805d0959d7d8ca642fb20a4ed9e8f54f86213d4585b991b6ded7. 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/QZHN42499012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20401ab648d748704e990ea12533a2ab0fec157dc48f0fc621d0c1e713a21093. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42499013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96cb4b31f01e23ac987223e6b22fa0b0329dfcd0da3840a71014f29ebb2ec64. 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/QZHN42499014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb711693d99c88e45ff7299bb78293a5d0c53071c76ffc5c163c022c0f6c2977. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42499015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2904472d06283472d3fbb2a12169932e80cb05a3e9040c6ffe103c33cc6fb62. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42499016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282f08b56a916e4e9927f9d2156b867cf18d36ff33f886ec2355ea2fe4140f5e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42499017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeed04b0ecdf14438522be4c6e75f01f2d59570508ca5169f1dbdf5ac3f1ddde. 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/QZHN42499018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f495cfb327281a211f82055cf39ef0f85a7ddfb1325cc24e358ac48adbd3e2. 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/QZTBD2366853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea875fe6fc509d6f6ce31c59ea694f5b18711e012c5158b922171d5c1a0bfaf6. 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/QZWFF2369321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc2e5fb189c767fe58e3dacf601627e4b0828a49f02c40be254b13a61a67755. 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/QZWFM2310999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bea2befad487e73b64a6e7b0bcd1dffd759b6c725c1acceba7ac680e6826283. 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/QZWFQ2320733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ffc1db808f6995d4fc30e2e789c402f3de07e65efba53b71ce8883508d8a87. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2320735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ddd54ac37f7b9838e614c8ff557782c9d83b7c7ce02efff52822f9f3b06fa23. 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/QZWFQ2320736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d06368f071e5618ed3b30a2d5d1a668729041bcec3281226e4d7f0aaa58a885. 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/QZWFQ2320738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd11da6ee9809122fe8959c21505bd1b66eef6ed586b24b1ca6c2821f4bcf2f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2320739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc84fc49dc537ca9e9411441cd114f30917865edd283a6bf76e2a7ceb3678489e. 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/QZDA52528323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd164e5c9b26d4d63ee8a2f11e2518fbb6cb1e5032008846a9afbfa2aacc07997. 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/QZZ7Q2407656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee7794175285de3025196a70fefd4b7b0cf99c88d1d8b226be3d4ed1a77a272. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7P2459935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15fe23af31f24b315404fe05b3cd3a1aa617f341387e68c34da1f0cd7aad4ef. 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/QZZ7Q2407657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3607d34c3436a62a2636b0bbf3fab69ab87891f0c19c15158295298947bfa7. 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/QZZ7Q2407658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d87ec8aaa92a093cec33119d09ca35a7d9107aaa7437de910b5da7053d4df50. 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/QZZ7Q2407659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4a5f0d358e60433a21117a5368faf6ebba5e37cc56328f2e5609b4405c68b9. 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/QZZ7Q2407660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee7794175285de3025196a70fefd4b7b0cf99c88d1d8b226be3d4ed1a77a272. 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/QZZ7P2459935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4f38dea30cb2cb4067c41eb5d9cbe1d6d20da8cf4b5df486cc268fc71e1d53. 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/QZWFL2411182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28937286c2c4f08f84ce72476e9efa78004e41491d79921f44637307a634fc66. 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/QZTB52418990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa49542a33330e7434c96b5b5b868ee4ad89eb6574cf0cfe02ce0b0b0c4cfc2. 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/QZPLS2411322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e3b3d100f90857458af74c8616c8601f999e162d79f0db3b4f8a3213610810. 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/QZNWT2407688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd851354706bcdedbe853715db7b06c25c4c6f812beaedeb87c055c1153ce01. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2422674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd804ec18996033415548f5418a43034701c2e3b4a17ec1d0667031fb7f056a3b. 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/QZNWT2407689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cbfca78f7ed4396366a58ed062699f951e39fa7a554cb1b120fddae35eecfc3. 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/QZNWT2407690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332b9f2d1096f3b33e5f93a06e50bc946ed1b866e6a21c90eda0839697b6fb5d. 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/QZHNB2431263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c3a823214dc8cdddf154ea2c8309f0de6dc6d104bb3c0d9053e23484647d4b. 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/QZNWT2407691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd851354706bcdedbe853715db7b06c25c4c6f812beaedeb87c055c1153ce01. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2422674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332b9f2d1096f3b33e5f93a06e50bc946ed1b866e6a21c90eda0839697b6fb5d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2431263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b40888ad94f9fb5066590eaa14fa80630cec623e1fe97c1ec6e8a3fccebf4be. 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/QZHNB2431264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490396722f77da329acfa1f46dc833b2c1cdd93db57045af395965b11a8a3e41. 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/QZES62499641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63060eda332c5c83879635eb1eba05e6d8d57e5aed82f99feff9585ddf885e0c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62499642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a2786ee0265d76982c05f6eb036f029ff57c9c5c7a3098767f38f0b6f0e90f. 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/QZFZ62440680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a1454fe5e7e96b815e78af35292a0632232c2c30094e2f3d01fb76c6c4f232. 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/QZFZ42408631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe8b66a02b07d245d3914f8045914168c490d590d810b4d503583e9d39e2a8d. 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/QZFZ62440681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a9471f9039ec94c019fb57a2aee2fc2f3dafa4d7afad2aa0b384c88affa0ca. 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/QZFZ62440682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966abc68b05864373d8c39b56a67190196fc04011f7c7aa5402aba124473ade0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62440683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05fd286384e55dc7655d742d6fb61e73e57004581b3b4fde71553d0a4dcb162c. 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/QZFZ62440684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a1454fe5e7e96b815e78af35292a0632232c2c30094e2f3d01fb76c6c4f232. 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/QZFZ42408631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc2e5fb189c767fe58e3dacf601627e4b0828a49f02c40be254b13a61a67755. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2310999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea875fe6fc509d6f6ce31c59ea694f5b18711e012c5158b922171d5c1a0bfaf6. 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/QZWFF2369321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f495cfb327281a211f82055cf39ef0f85a7ddfb1325cc24e358ac48adbd3e2. 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/QZTBD2366853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41661ae6037c785e3e3ce1c02ba5269c276a1b05478f1b0a4a26ef1d6d694067. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2391601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc848744eaf56f62a7389981117d2bf1922803ee58b7c1bdda2f1eb10e3f6145b. 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/QZPLR2391602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0fa3ad7f31e9737fec81b795b5f784d0d49fa6484ed8e3afd08d7d65d6ed2b6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2391603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b90ed340cf4be2d5f8dd00e9d23d021ceab126f6a113fa48d8499a0c8e0e703. 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/QZMEQ2394188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf6631bebca24b3f98ecbdb2ccd4eec6686755ae169c8262c53d8a926f123eb. 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/QZHN32338295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8078a3ffe2b9ddc3659b4fcebbbe79dab6dd45c507b0d76ab73279e4ffcece28. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QZTBA2241188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208310d11dd3448b93fbb3c0c857716d9fad65be0c7510b8f22c4cd569159f86. 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/QZTBA2241189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f4e5a67db7631237547b74cab0defe712f289763234df1a5a9663ec5b1c727. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2241190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993348a8c56cd95b361e2a7c5376daac4fe157054249a86de1cd096cc2d90a06. 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/QZZ7V2471680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9455f4c68e50cdec6490bfc7a8da37ea68f375971a1e59449a8354f68a6f1321. 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/QZZ7V2471681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0556afaa530a383c6c72deadfcb03f1715e973090d31b8f310885838407f782a. 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/QZZ7V2471682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87abe2f1f414f9af384cd6c1a79e36067344d761fd8e3ba35df073797f53ca75. 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/QZZ7V2471683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2275e6a6021d93d97ee49baf65f6fd7e2505485048bc8306e1e8969ccb872744. 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/QZZ7V2471684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddda6d6b514981f1cc2ecffdf0312f28879e5cac18431035ca30dc72a25ca3db. 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/QZZ7V2471685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2571ae0200fbdaf67701432178838adab9fd640b6c0747346cce57da7d26cfe4. 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/QZZ7V2471686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4079c8791bad7f5d7cc6efbc92790c9314384aa519d364d8125462de29732f21. 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/QZZ7V2471687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94fd339979ca4778c850034b4a56ffffc2c166c06ba928b2f2e8680a2208c8a. 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/QZZ7V2471688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea32bb35ee28640020a3db32e8d23b652c50c79b1c3eee9afef33bcf5e667db7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2471689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa049d0494cfd4b09e9289cd92f1c2a07fba1a303ec83f515b398d4b65164a800. 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/QZZ7V2471690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7daa95efe710c9b52c0e604c4f6115382158d75f80cab3ed660dfcd65a3bb311. 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/QZK6G2566680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc61e88e3c530cd2aaaf18abfc18f74eede6915ec831fe92dc3a6c257cba4bfc. 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/QZES72419292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8bf55864a2a18ed12e39f1943539b00755b335a610046d0374b5580b89fce43. 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/QZES72419293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909bd99aec6eeccfb75c0adf29dbca9ec033196fd0c1d7c9d963afced5181dab. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72419294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150369fb0bfb05511cb21c3e0067750d9c5dcf587ef28360caa5099e32ab2f31. 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/QZES72419297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc052aa70c365ae76816fc39948db24c7d2c0784f2c2c9db214c33f2e5610a7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2492609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d75bd9328b3b509c9b82d80f6a31e02841fd79ddad37a6c1d4384ec72cd8ff. 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/QZNJW2450305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e74716c5866aaea933018ae3bbb800ff5438b745e53cf4a0a354647e2a1630. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZNJW2492610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0ce50771fdb20c3a2246930fbb66af99ffacb54403ccccb11fdcc67d4b417c. 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/QZNJW2492611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817149b66c7a10511702f94c3e523366e6662db107305b26f656b5dbf71143db. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZNJW2492612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20eae6f0b2ddb6dddf8759cc0aa07d532fdc0f3a5fcff15d5cca2fcc316e7d10. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2492613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189cb756c722a9bbb137cb3bb4a54b4e987dbea67d7ff8c406e22f6f082f5370. 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/QZNJW2492614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de5785a06706f9042744d888b964ac22715c7d56706776db2edd0489164a5c9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZNJW2492615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d760530120687c1d85c3fd25786071bfedd1322afd8945b9766d59f95764b7d. 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/QZNJW2492617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea74e092dac5c7a5dc793f6edc67a1519e5dcc82d957bb02f1c7767c2ebcaf0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2492618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc54993a05183269b1f4c1661c62993f44b85a04be35ca9898b5c4962e860f24. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2403782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34532282fd1cbb7854ac1c46bf3d5dd3c4fc10fcfae3e8a188c1e1c170545bb8. 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/QZTB32371756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cfadd057e60d4fd07a0a9a9930796948be2d0c5880b65afa1c16559588558ac. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2419015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59625ae31cfb0d39ebbd09749f72043984925259b6ca382d11ad525995846a2f. 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/QZNWQ2419017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ad91fa0a429091d1b97e32da832e244c848ad5467ce0167b2e76f04cf6482a. 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/QZNWQ2419018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900acd95faa1fdb2f660c9247c5b7a026d60de08592135b6a32cb3d09b9e9aec. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2355291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f768feafb95da053445c538f67c936f714e2cef81f690b8054d54c9cdbc021. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32357274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a26ecdbd9b0148711dc0e5dcc12a65302dfc4a64b943da9a494b06a80a6715. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32448617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0a22fcd3724c8c6f1a0ea04dcc3e4a5b5efec390770c9af570b00df3a86570. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2364494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d4e89c914f75ce9b83267f61e336941bc79029c9e0527bea46268328b6f0e3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2364496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe623a3deb795699c3e55a4a555d490c196f960dd1edb52c38fd1635d5f9844ea. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82377593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6584b59b403bd49e1e4ce58dc8353a546ef97021a06cf96b2e260908b395bb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42423545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e5b39d022a42453c17b2c454ee24c991790ceef93a3476ba3d4b7b1a051e68. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42423546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447330a03a6568102ffaa1a5750c338c671d14dd332370c781401c5925f3bbab. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82408388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeba1091c690e509f652d448dd39d09312f8a3b7e6e9b65880230e4b40400eca. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42423547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4febff3f2b952fd200e7fe530a1a87958cf178c7914dfcb5a215fda0d6b577. 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/QZDA42446873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b80691d4626ad53d8d58be99013ea315cf6a7f4845e79a1720dd390a813510. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42423548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ffd0f454ae0e9f56c3941d11f6549507d235d5e85aaf9fc3e35f49accca085e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42423549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c507dfa8b4f50aa811d62cbd5c933c4bfaf25b67850ef8fd4ead4b4d7a3c030. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82485557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20317d557217d73f9be7f049026aadfe89a3408dc1b8d0fe5db96a57f4504d27. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42423550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ea3b498824630d174082ac7fa87cdfa70714ce8edeab34589528ac5a7844cc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42423551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7d5534f506b443b78a54de204a5d550b2858479624fa8e34c4adb225e9ae33. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82408147.