1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xba519403358e7a5eb59d279d2e6a2e03eadb4d2a6d4ddb47fa01398934a5a06f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/14419a41-6aec-459f-947c-52db91473f6b.json and https://artists.proofprofile.net/proofs/artist/14419a41-6aec-459f-947c-52db91473f6b.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 → block OTSBitcoinBlock must exist at that height 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 0xee35f17255d037909a3a6a27adde69923fa162ba049ab1c508a336018602bfc5. 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/QZW9K2271077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98684e7459f475be2566e76d2090d3091ec86fd4cc5a67c0974229663513c38. 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/QZW9K2271078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3c34a7db4aebb92b5f932d5e3f17e18af3de4dd14f97b35c65706ac45b9ab2. 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/QZW9K2271079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef8a3ef1551eef97a4388607c5bd7f23815c379185ce7bb5747322ca54637dc. 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/QZW9K2271080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e1e0ea918215d2c10af051544d85800331e9e05d460b7bd4f8601b2ce5260c. 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/QZW9K2271081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfeca64e207047f1e9e35f3073383ee7a1fc9c3ab1c1f8386c7099876ee07648. 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/QZW9K2222750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad67b47d96a7f04950171b23fc16b2d740447e505421fb565772bc633d188d92. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2376478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe702ba0a2bad515eab0e920344e89811d2bf1d275ce48bbf52177e633f24bb. 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/US3DF2141836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x907f0d5b064b0c03c86256fb8c943d6db6680f00a0363fa23a3e6975d17641ff. 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/US3DF2100252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d08962abc068eb46fb0860836429e3bfacd4ee8739647cf2def45ffed160c08. 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/USANG2196953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d614ae0be73d7570a27a4bf949b3cd188f762a66083d3f97220f6dc828e006. 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/USANG2196967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda0b66143e05e1c070f594d7839bc0e0aedcf171435ecd5c0ea1cefa399c3e4. 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/USANG2196892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa990bc905d2db10f52d9a1a29f1f087feb088807a67ab043199989c9bfa3260. 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/USANG2196898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431f53bd30f4d670100a589ef80d2f6069f5575c0ac3f0acfa23fbb050c80820. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2184281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40fbf0b31dbb90bfe2067c4dc5dbc181946497e0e9ea41e1482b2c9ee1fcc38. 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/USANG2184336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf9f3f1019f8c6084975b940f5cd96e505e0d3adb7366d4980943892c5abd1f. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2100281.
Exitos De Antaño Del Gitano Y Brujo Del Tropico
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc409b21d95928945248bda8cf5f9d6e531e7adbc2968e34b8535f10380fb649. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2174808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10128f58849337d893e729f6e3f4d21629c3608556043cc80f1cd8df5fe399b. 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/US3DF2174812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae495998d48e91aca764b4ae08fc30bd7bc4a85cfbc23fb61514bc9003c25938. 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/CA5KR1829300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4200cb0ab2832602fafcf84f26852bc8834e154ba53067acb55613d79c4df93. 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/CA5KR1829301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce430ac3a05ddc6eb6f6c035ed994c81febc4d3a083eb97fb1a1abb37c3b39fd. 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/CA5KR1829303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb145e8be05c6b346501429127186e5929996f2d706a0fe0e1a54d3884e0da26. 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/CA5KR1829305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbeaf44ad810c774b3ed2b1d39c98a46f28ee11ee6cbb2c28e44a35fb1e74d6. 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/CA5KR1829309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93e2c323479384b4ba100a5cb81d775a34072256a261fb1b3a971488935dcfa. 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/CA5KR1829310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae946af927129bd8a6340c61379f001ee8cd85aa0108f1839bb7b087d99d02f9. 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/CA5KR1719028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8340e3ae04437e312306c78c2e05a9ed7038a7480f847ebbeda1b5a2e7d04a0d. 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/CA5KR1719030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd6a02602ed0a645af31e4a9efd91dd89b51944c071a591c3dacef4d2975c5a. 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/CA5KR1719031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f157d106c8647e05f60d09b76a1df606e37ee910ee813cfec8c35c6e019b8e. 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/CA5KR1719032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b713b8129d22cc3799a4f631edc1ef74247311d9c522c0abce05578c5dd654f. 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/CA5KR1719041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066d3d2879843b8d7b9c1a666e5c6612a682857c590c4b991634abb9db21a7be. 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/CA5KR1719042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862d47bc2676ae37df76737a8f7a14373fcd8811a6bfb9e47db21c0c4128b637. 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/MX5051500962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f15f6b23ae5d702aa0cf07dd63e887d3dd76de685f8c7c882e8a959f840a03. 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/MX5051500964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40618ef310714318c0c4556ac3bd82e9381cc0b53546615dece4ac9caf638974. 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/MX5051500965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9669c5ba1df1c0f15a59612eb5ed13442bb4ff1c21a5460e927eec10519777. 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/MX5051500969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107f0d81969ca16a2bbe329d6113e8b179e642d8ee596a37f73c364db8797809. 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/MX2620382858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d64d33e2c5e7e7f96cdd71a6ed061f1f134a90d77b137c07e2d792dd25053ae. 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/US3DF2116524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e10bcadc4f65f8664fa76cc9d01e6d71e67b12384d42b918cd2553d12bcc0a2. 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/US3DF2116532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb185c0929813990e53b04c179cd1079ef3c27635fafed8f3a34d76eee14c5972. 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/US3DF2116543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fd4123485c5aaa791496521d166547e97eed91b6395117b7e3879cba2412ad. 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/US3DF2116546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ad5dd7f0419f3e4410bfb4c04ef67013d52b18558a518b5fc5721c58af9fe6. 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/US3DF2116550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba2b75501f523068b13d223c9ce825deb1c44bd4f708a17b3406556ab0d057d. 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/US3DF2116562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb849c90f9480def42f0eed4b4e1aa6a059938dc1ff325c1a9f895637aaf8e4e. 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/QZNFJ2120786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b5e1021c97ae720eac92fdb53a859fe40258d072dd3785b2e0aef3d07a1cc7. 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/QZNFJ2120788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc1f386e4c2c7861cd33382efb2874f271833f48a85898174d03bc8f2bb9993. 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/QZNFJ2120790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193a7ed37a34f6547bd4085dfccd642f4a35f792764cb7387406a2a5d64a307e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNFJ2120795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d05e7c7b8818a407004fea1c5d5d355522fbc2e7f3e5bdcc18145c5ee56b41c. 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/QZW9L2433772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d145c711dc9e3fa8bba99561b406a72c5d8d8e98189051ac18e0ba9a2701f78. 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/US7VG2568831.