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 0x6506cc2c11d58c89a0c15b6c6a327dc5b09fd0a93243ed231c799db03c5b7eb6. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e94dd9db-4108-4edb-8290-2d266db11f74.json and https://artists.proofprofile.net/proofs/artist/e94dd9db-4108-4edb-8290-2d266db11f74.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 0xb6b5a26fd2ce8244a9042a7f0fc599979469fc109f5e5e8fbb34b66e1ba5af41. 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/US3DF2232670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4c179eb3b2f705166281d079a30b540c03b1cec417a0c4f384bad890a09fa1. 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/QZWFN2300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7384d14ef21a564fae5388226e8d53a27ffaab3692d7f61fa01e17e57881ef92. 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/QZWFN2300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0252ebd8f8ba1f4b87dd114578d91a62e99f18f1430af3b6c2d74142e02c088. 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/QZTAS2340273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693fd501d1eb912118d840165ab1a22bc1e874cdd646c55dfffc15d255481e69. 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/QZTAS2340278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8548698f62a68933e088992beb0cbfe691afadf7d53c135d5608d6dfb9aed5d. 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/QZTAS2340274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693fd501d1eb912118d840165ab1a22bc1e874cdd646c55dfffc15d255481e69. 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/QZTAS2340278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b13284f2f5850c2a9a35126e60345448d2c90e0e0e35a8c218e41c871ca178. 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/USLD91738326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed90710ee659a5a78b3633c156782c9eec6f73cad4db0bc953263ac4795db4ac. 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/USLD91738327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd73d6f230b98222b656873a0b3530c17d7d3874392fbd63d1c39248112869d. 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/USLD91740824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ab99337057d836e6bd27a47231d958d573ea7f6d7290d66861411e5d88ac16. 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/USLD91738325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bec8ee25ab9ab284b72fb8cbf8487f8522193a5341eab7105247eddb90fb4e1. 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/USLD91736667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b13284f2f5850c2a9a35126e60345448d2c90e0e0e35a8c218e41c871ca178. 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/USLD91738326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed90710ee659a5a78b3633c156782c9eec6f73cad4db0bc953263ac4795db4ac. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/USLD91738327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e23ac1ca1385d5b39045b070e71ac5e239d5002abc911cff8d4f2c7aabff7c. 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/USLD91737730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1663aaac1100f2b0fad7ce98b85c404570890367257f8a2c2a91636d3e0436b5. 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/USLD91738328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef1171bf9593fb324d44810d24363f076e9a48b41992494e4c5eee494f8be91. 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/USLD91737292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf978e9a609e5dfa46b9dcade437c5f6b9658db6e148a1e903306f1c8c505ddcf. 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/USLD91738525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d071cf25828252e7ec506d68f1c66c87518ee32b9d063ae0524d4813c51de98. 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/QZES82149212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34e0004b367fdd6004e40241d753ff1a50a7914824235824616507f2bdbc61f. 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/QZES82149213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c02fd0815245f6d34cb63a50e34c35f172c8cdff09183eb619162fd5f183e6. 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/QZES82149214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f60e0b2a15d87e6be3decf7b3564c7fac9b44f97fa39db3c11326ba24d5fd89. 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/QZES82149215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf209ac9cc88186de208d75ec7cb2cb2bf8e500d1e58bcebd14b380b473e3f543. 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/QZES82149216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1995b02bc750b8ae3041048a0a99600d849bc661c3e5e0976da58fdf6202f97. 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/QZES82149217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3434b62bd6dc39eaedb1123efc370ae1f6cae173c1fe14841c699bb897019d9. 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/QZES82149219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfd182689b854a720d6faf56bdd674852f884ba4000e53b5d4571655964eea4. 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/QZES82149220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0385cdaddee40fb5c2f9a3a400fa95cc41015875b968d3ef1f0f24d0c1883c0. 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/QZES82149221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae933f57cbe486f8d80fff967d27c582aa108721b805a1058831f7421dcd25e. 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/QZHNC2147102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb706de7821d7715f3096e3a1b294a12b4b6361874c1209fbd60faf24f7842429. 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/QZHNC2147104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3bef053eaf16dd5193ee8688d51743ce11431f5196f89745c613034569b40fa. 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/QZHNC2147105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dfa5753594f8729c69857636c01dbd08de4d7de724f7df5758d0e4d319fedfe. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2147107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3016850922abca05cebc9084a770fb6f650cfa4942d69e9792d8a749354437. 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/QZHNC2147108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d071cf25828252e7ec506d68f1c66c87518ee32b9d063ae0524d4813c51de98. 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/QZES82149212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34e0004b367fdd6004e40241d753ff1a50a7914824235824616507f2bdbc61f. 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/QZES82149213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c02fd0815245f6d34cb63a50e34c35f172c8cdff09183eb619162fd5f183e6. 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/QZES82149214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f60e0b2a15d87e6be3decf7b3564c7fac9b44f97fa39db3c11326ba24d5fd89. 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/QZES82149215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf209ac9cc88186de208d75ec7cb2cb2bf8e500d1e58bcebd14b380b473e3f543. 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/QZES82149216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1995b02bc750b8ae3041048a0a99600d849bc661c3e5e0976da58fdf6202f97. 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/QZES82149217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3434b62bd6dc39eaedb1123efc370ae1f6cae173c1fe14841c699bb897019d9. 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/QZES82149219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfd182689b854a720d6faf56bdd674852f884ba4000e53b5d4571655964eea4. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82149220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0385cdaddee40fb5c2f9a3a400fa95cc41015875b968d3ef1f0f24d0c1883c0. 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/QZES82149221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d16d45eaa9daaab62afddb501962427e0e1e99eeb0133e992284c1ede0d620. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T09:58:04Z), 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/QZES82149223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee728b2f290f15dd81194d2929448b6dc3fa5236fcf31ebec47448739dd9874. 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/QZFZ61918881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6a9fb43baa3a9efbbd4b43774399428a430fff0a454cf5593a43429af8fce5. 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/QZFZ61918883.
All Out (feat. IOB Capo & 356 MotorCity MJ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95c88a19ad6a8b18b0e61865a81d8a321820708bb4a60325ccf387538584669. 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/QZFZ61918884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28fd9eb7f1e7f71f08b2200a7d5ea2178e78c8283672ebcd2dfba3b848f0f8ef. 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/QZFZ61918885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5253d8a15a27b8615e0844409e32db7887870539ef0d6255781b0dae44a749ea. 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/QZFZ61918886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d768bc0229383bab4214d5ac12b8e13bd53f07904c2343b56b19ca7aaa1623. 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/QZFZ61918887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8670931fe05ff56b3b6522cecbeed87c23527169bfa61829ad78b8a71e3db852. 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/QZFZ61918888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x106befe4d102ff044997f44453020dccf8512d21066bc6a01662b8ecd6f05c30. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/QZWFP2344533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc3c786ede141e9aa88505fe3d24937722026abd7354fa11789502e605e086b. 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/QZNWS2339693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79f663188cb780f1d78049e17c060ec8305b429e53ffe0e976890dd98813ee9. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZHN72309878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709b50ca15793850537f6f67d93017c4c98168b452ef9022ad8e5477b25dfb1a. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-21T17:10:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2195536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa022eaac3701234638f913618dad9af65e4628d06098d7233682ee7a733834da. 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/QZNWT2107395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82534943e55a76c9f7251f34961279c497dd0f5c918cdf4dfd2d49c7c6da110. 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/QZPLR2069364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ddc29619c5846f506a62efc5b79acc26f340cbf33769ce5ca094845e4383a2. 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/QZPLR2066512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f2612c247943cf85ff90c1770d2f8f06c474a7e578772c09646e530b6c0647. 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/QZPLR2066142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f20c44582a2b798484a4175d42bdeac1e4122d9c5bb70af6f70e46427e5afb. 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/QZDA72022790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de007561e7f5b7bef747b44ded8f32265ba7cb10a964b0b8d2fbe7f17849e98. 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/QZFYX2010211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3605dd01dedae5e5c7827012b283cf7b355cc2b9fbad3c77a9954045e1a593f. 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/QZFYY2068492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b5a26fd2ce8244a9042a7f0fc599979469fc109f5e5e8fbb34b66e1ba5af41. 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/US3DF2232670.