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 0x5adb6eb5206a22cda33771a5cbf618838e9c872768cb8557096e5331483bd982. 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/ebc7416a-9b6f-4b47-b883-a06aca96ee1d.json and https://artists.proofprofile.net/proofs/artist/ebc7416a-9b6f-4b47-b883-a06aca96ee1d.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 0x92c8b908b97791db8a73d5b98778f0d9942f5c0f7f46550c8b49b599a5528862. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2433014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35efeea9ba69cfa17769014c43f2f320768db32e4316c548d7879c2e22140fb8. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42340971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfde16a4b4488df7a74f9179d32d1239b8f1a64b4763a3ae4d12fbb69f06876b. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/QZDA42357255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1dc795029dfd8b8b90f148df82e558d8d7945051550fb1a2004e4fd831794c. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72301193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ed3dbc03d228f93ac10d3f90eb00cd6612b1614b8d180b5f24baa2b3bc4830. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72301197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0eb9bef6b1561ad065e0c766ef08a66e85d72ef537d1031dc61b3d6d62e81f. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72301200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8adb85ff7210762cda5e7b134abc38e76ab7d0e5ec12018336d6030dde269ece. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:43:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42339383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4dd566a122ab958c7063fe9d769985236dab44a10b8a82bf99f9df01868b307. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42339386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8e47669adb255121b03ef13e9b40253aacdc19a14caed619f85489f38fc7a6. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42330794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a0649f113a64838d252ff3cff5b9efc229240eb7c19030a542e7dc4ae4a08e. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:28:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42330795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6aa1d851c68a14d0ca1cd5d5745caf2e22d0871bb619a31a572d2ee3efeeb1. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92337611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126ebaab6c4268fe6c4049a1ef8ffb64d05ee39b1d1e229c8cd0e382c9888165. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBF2352483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027806d5a5d3c7f8ba51b680ab21872e3b6eee0e1e6cf550bad07c8378ab15ec. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32330316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a8b5b99a1c1f10cdad8e070911715d8bd3684703b9a796f3a2cb3191043bf5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32330317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1593ecaad5181c22b944818361f3ddf091ac06ac9fa903edebe9e05c93145be1. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:17:27Z), 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/QZTB32330323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeacb817f076d4535aaa60d9e6db95c81b494b9d70523d1d5e2e7deebd52060a2. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T16:55:06Z), 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/QZTB32330325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ef2eb690992f64a92d6611a2dad52d97f06155b8c96b5a98a2dbda06989e6f. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/QZTBF2354735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d4f42b7de0b0c2d96641b3e4b63404004dbf51503b091b1c712273edc9a5dc. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2398051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7b683fdfdbb933b8da3c70ae834b0683b3e69d5e7aec19e0bffc1a12f83510. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZTBD2398053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e68d2eedee661fcdb2df66f8a6a3c52b0b331e346a141a28741a236ce10c48. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2370313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2928189df1784f9368c19b9281a571b61c069a8b92bc9dbf8a9b63064275272e. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:18:04Z), 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/QZTBD2370314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a24c812c95f085473bdd12d424850a1ec872da5467236896e01014b1f205831. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2370316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f290c653245f62867db290b7482d8689e49b27d6e2c6c691d6279c8b471220. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:22:43Z), 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/QZTBD2370317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1acce3b64592532762a5647248b6ac8821c1c2e1c815e02dfee6c8ab32fdd6a3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2370318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d4b13769ea45f853e1fcc24ba1ed7a920b67363559f992cd457f9504cbebeb. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2370319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a98c2ff7134ab227ee4950aaa7f0a910a10dcb9077a4232012d69e3d335f69. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2370320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22860b84d4115205b095c925015e6b4929ab6a24ef2f11e0fd6852b2a4c33608. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:03:05Z), 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/QZTBD2370322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829e1611cc6012631b968f6decd6e912ba27ec873534d3c8725adc10bfc864b7. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2370323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024ad69c904fe3f001ba00d5368bf75be58ee09151c7b54938355e3b4fcd9259. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2370324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ee35aa94c836e9c653e9f0eaa7a8c7251a6d7b18cdde029b8d1a77a4cc8bc3. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:04:49Z), 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/QZTBD2370325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a4cfc7d61446f4cea4f0fc351011ee9801eb830dfb0347360444629f753c60. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2370326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5684653439ecb105b1ba5eca37b80d84d1aa6283911bc307809ef07e665da240. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZTBD2370328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8937fd5b78a4565202f60b7b317e17b1f1e2483bde082b86ad670c14f1623f. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2365070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf493414e8cd14adc934fdbd7b79d0734f2255abef272db06fa140e814eae81d8. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZTBE2365071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83513a52039f1e206f967d9f3098aa07d777e3cdd13acb3250b575774fc9c4f8. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T05:04:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2365072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cdc157e199c2b7c016eec8b1644b3478269012c86c372427278072dd35ec776. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2365079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff8f3c5828c7ff77733f2e411e766a98970bd4f13cffc09d55c73e21341f9bd. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2365080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635d37cc7551625e2808b0be4eeb20906f75dd155542a71ff519e6681896c49b. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:58:06Z), 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/QZTBE2365082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0974227f3f09785cdef8466111d96808aa9b6efbc7017254ba43f3cc5bcb629. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:36:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2365084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a4512a6fc761ed8f4918f5780ffa49cb4bd7fa58dbc32762146f77ee499fb0. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2365085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa955cac2f6981dcb68ea77b5e0207eab1710bc09ee7ee5d37d2ffbee96c2ad20. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFG2325116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4628490b3b0bfb092dc781549307fa5c88f528164da0478b0110106db0795c9. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:25:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62M2336579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaddf88ccc0baf65874ba033e6d0b868292ce7681118c0db84d33b893b306727f. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XX2354923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd59545b6aec8169db83f94a1d45ddf1230573ac010da62ee768a3c62f17e274. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62M2368631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9375187dd85175cc8d3e928dccc6b9a0fa6a678df7bcc0b837b51ad129d4175f. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XX2301733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b46c7c909f5d73b6c5268eb92151f63ac752bb051501765604137145d897fa. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XX2388420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817cbed2bf915fe26746534efbfe6ca1bcb2dfa45b68026af1447844e9ac82f0. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XY2366562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ffc5948cddd57f3e26850b83539c4392f10654e822714d2ff6ddf71fd39fdb9. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6A92397804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59f49da72594724d6d1c219c89999a964e8146ae4d12931cae6f60bea972b0e. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:46:32Z), 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/SE6XX2352492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd79d7908b43506e80d188093814776e458dce63164bdb133ebaafc8ae7d262f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE66N2326804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0b31e9026f397b3a88fc66897d412037e8a83a813cf8954f78c6f3417f2f6c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42402420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8056df6e813aea213138187c033e04e66adf494dc8e5a5480c7551ed3f0fc4af. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42402422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371ea583047d130ab1d72a3a8da85613009957496461009d2b3d9a3dd541b13b. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42402423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f061cb58305267c861f32e1c80dc8ba5ec403123a78be39ff7c4e5b665cd66. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42402424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b43c50402dd4c6cd1e3d939af27fdca30c3d0b5628a46626cde6e3f65d4796. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42402426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7a1bc081cdeccd9714030577880095d44ca62706d7d5d019bc302d0e89c19c. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42402427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c4d369e7e7e5867dde706b7654205bac1e0c275a2fa81701e0943ee0bd92e3. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZDA42402434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27806141a1a3f8feaa33893c2922890266d2506395edafe73a17a499cda7b887. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/SE6QE2414135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5476145706bfc694e3e7cf8fa4d49fd9fe9e5e0cf8e1a3ea689af7dceb2a69. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6QE2414136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31475571782dac69614675ccc8dec359e349a0cccccdabcf2612a20a45446e20. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:35:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6QE2414137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ad0b0ce89a90eaa9002c34ee4ff0befa212deb603c80892e0a34c887062894. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:44:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6QE2414138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b364527019af2fe281992f2d67f79f1f8aa0ab41c20c2cef4201b77488803d. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6QE2414139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9a2464ca0ce060736bd57a042fde16f8dcfad766c4fab573e47be06367321a. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6QE2414140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768c00ed38e84e471b8a91b5cb1fc05ca21bc2e6f6b3c3c8ede46da6ca50a8eb. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6QE2414142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4669e393cadf47e32ce08763652fd890e27651c27d1faf5d805501955b16a4b9. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6QE2414145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71dd2800681024db6d1c81dbbb1073ed2f53f1e1b732bbf7ac51b7943142b62. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZNWR2530223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750f9f9ce4f59641c5a1bf2fdd6c878fe8513abb70287ee5f143ba9f256349b8. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:45:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EY2512898.