Leonid Nikolayevich Agutin (; born July 16, 1968) is a Russian pop musician and songwriter, Meritorious Artist of Russia (2008). He has been active since the 1990s. He has released ten albums and thre
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 0xc66dd0da0692fa1cdccc83c524c2367ff3acb76eafa10f0d8d11466cf6448cb0. 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/d6092503-6821-4525-ba95-cb7f756aa941.json and https://artists.proofprofile.net/proofs/artist/d6092503-6821-4525-ba95-cb7f756aa941.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 0x9b342abb6b42535f6b41ad0c0701d2b62f4a88ec90010aef39bc8880cc4e9289. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/FR6V81554819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73287d67f85e68fb41437ad99624e4e0b3d6541f933b96d3610f3ce94fc8c94d. 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/FR6V81554823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca537eec97c68be09f6694b25b375f65be3107829309592323ff8ee2bff65f6e. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/FR6V81554825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a15243e2e44c9aa0af3a2d83c4ef8461c82e322ddfe31b258be97abd4e1b8e. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/FR6V81554826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9a80da70365f4049e0299b3ddf4a91c48f1b76b6e666252f6da41415167bf9. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/FR6V81554827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3407f6b06273b087c5fa1d4df7be3084ac90966e287154b87c03e7edc3c7bc35. 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/FR6V81559168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544fd41755db37cbe53be9abea7c0b65afde5d36b8c5d8a9ebc7f055c422ac40. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:44:43Z), 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/FR6V81561165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa942de2cfecc6bb66634b976d6de1c6a03e0e24dd924dbc94918f68d5e7133. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81644107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e817668681e5bd9d2672e2822854492d533e4533df98a62420548190f8abb2. 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/FR6V81511796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fddc27c66ffb3cf2676ed71ed1b81c4e0f33bf1990ad7fbfb897bf975187ef. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB731300065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219fb9d80e412c96d06fc0cd283ece59e3f03ba1323998f0bbf18104ee4f9b74. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/FR6V81536173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f706e295dc642c4cd3257ba51ed52ce4df6e7fa784d1958118972673df8065. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81561164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3efb1f7e4d3c355d98a9584f73b6b1f4e0d3660605e8947b9c95bd15c8972e1d. 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/FR6V81561169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7d6d987ee1725c60b84336e205f025787049178ce4ecad499e810c3c428f23. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81643104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3edf704226e1f2f5504eccc66b345aaca19b254027caf60191baa42265c7e4fb. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T09:30:41Z), 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/FR6V81560374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc386afd978794676f7dc07c3562bff6831a83b361fe3aa8c00d992a94a87be6e. 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/FR6V81559164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeed019f68c8529db21118796b993a0fa8a703c6dc656c2010924339fb6ca96b. 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/FR6V81559179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef877b568dcced6a90ec745743a463c2b325478298484a28824a2f4ebd7ea246. 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/FR6V81559180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a15243e2e44c9aa0af3a2d83c4ef8461c82e322ddfe31b258be97abd4e1b8e. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81554826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9a80da70365f4049e0299b3ddf4a91c48f1b76b6e666252f6da41415167bf9. 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/FR6V81554827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2969a3ff0387d62800edb05eb527f4dcd5d0ee31ce00c7a0be180640c6cdac. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FR6V81568431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec0b35fb895f55778a3e5aa13a7cf0d508f5e26f46ff6c074af2427fd5bb1ff. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/FR6V81568423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20db0ec7bcc8f3c18e890f071cb88941e3fcabea0a6d4a89e45151d0722e72b. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:24:38Z), 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/RUB731301624.
Grand Collection: Леонид Агутин (Лучшее для лучших)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3ff743cd3c6c3c9d542731eb207497a5772957f718933de4e1efcb16955695. 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/RUB731507137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c646d17e2318afde6687ea29f46189625d021f95b1bee1e57eb9373cbe1722. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:24:11Z), 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/FR6V82111147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567b50a86e2c267271afa7004ba01a60b30fc29f72f597c443ce09bed6080cc7. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81568172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c646d17e2318afde6687ea29f46189625d021f95b1bee1e57eb9373cbe1722. 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/FR6V82111147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a0f4fd0caad29bfc02cfeba573afa36274d28b6b2de0edd4f447176fb1ec54. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T14:05:51Z), 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/RUB731512145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42380fab294855d9f8d87fb0b8229db156527c99a909a4980e30a82a949234bd. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB731512151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4227c50f62f38a0f27f8afdba9f5513275043503a88d787bb15ae826b9194f7. 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/RUB731512163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa942de2cfecc6bb66634b976d6de1c6a03e0e24dd924dbc94918f68d5e7133. 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/FR6V81644107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7721e55a0f6830786ae4929464791b1a330b338490903d9257a0adfc18fce905. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81568432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18200a6838b69a6beddd95c3765ec657b088f6bfa04f0bd0fce2f2a105fda0e1. 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/RUB731512097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e817668681e5bd9d2672e2822854492d533e4533df98a62420548190f8abb2. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/FR6V81511796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784736148188cdfbce23cec6333d860e31d55f382b533218d7725a1eca953f03. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T03:19:19Z), 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/FR6V81560382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a15243e2e44c9aa0af3a2d83c4ef8461c82e322ddfe31b258be97abd4e1b8e. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/FR6V81554826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5dab293255fa6f753bc219194f03325a6303635b7458f3c2f082919b529f76. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81554817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec0b35fb895f55778a3e5aa13a7cf0d508f5e26f46ff6c074af2427fd5bb1ff. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81568423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717f290cb698d394566f2406bf8737b27e095e6c8785c0f0b976c259ff3142d4. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/FR6V81554828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0645d6c23b28297b50e2992cdda7b2077d46fcea5ddbd12fe0c567102c5e2485. 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/FR6V81554822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32058c9a4256568ab0e1e31cd885a82c6c8ec778e76470c634c37214e85fd84. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T13:56:49Z), 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/FR6V81559172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3ff743cd3c6c3c9d542731eb207497a5772957f718933de4e1efcb16955695. 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/RUB731507137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4227c50f62f38a0f27f8afdba9f5513275043503a88d787bb15ae826b9194f7. 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/RUB731512163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x451f580617279632528633137719b3c2985ca07a6be7798a788928c1ee8a4700. 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/FR6V81643092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2081e00d6adff507d42f17366ca3b0236c4d407014234734857910220bb1e9b. 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/RUB731301633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f20b27596fb1d3615def21c8d966bb039d499ed1faa4587348458bf2630560. 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/RUB731570534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14145c260afe220b2b66e8708687bb5a71c9af86a7ca9cdcf9c52e5eb74e4f10. 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/RUB731570528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95f9d219f5a4c8a4ea4f72ce7664e43358eacb24200a83a7f2404f6b4ec7d13. 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/RUB731570542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f20b27596fb1d3615def21c8d966bb039d499ed1faa4587348458bf2630560. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/RUB731570534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf027a480d6a7c1e95e5b35ccaf632c884e39530cfd33305fbe925b16f1dee7e5. 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/RUB731573383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20abdb78cebb8a02430e00a2ac98f7cb65e1a12d9bab59b638f0bb12e79e5d61. 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/RUB731574308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe484acdff09ce21dfd6c0aa17f8d702cd9f9ae3591d556113eb8d8ab2ce608a6. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:37:39Z), 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/RUB731586178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec4afec1971953e7db7995c8a20fb44c8d13fff8f80f6208d4f48e1e1d81549. 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/ZZOPM2001968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68967c0b4b13103e2c8edbb8d8d4adf0ad1a8637153ae9c9864260b8022eaed. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:26:00Z), 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/QM6P42063688.
Что происходит? (LAB с Антоном Беляевым)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26c0e913dadb346a1c96e564172ed45df3d9265cff32b457678f2501986d604. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22182107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8ec7a7bbd6fb837bb8f044b9cb2904c2c938745481a478a2842b38632c127b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22182108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb9751edd9e56d22dbcbfb663dc76e3da07f1ad80a2a83117ee03973c0cff5a. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:05:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22182109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe91374b62a9f5da0c281208af4e703c661294c8666bfb8203c02d4b28f1f11d4. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:41:17Z), 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/QM6N22182118.
Magic Song (Carol of the Bells/Shchedryk) [feat. Ed Calle, Angelica Varum, Richard Bravo & Zhangjiajie Philharmonic Orchestra]
Дорога (From «Как друзья Захара женили»)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4855769c43692c34d2d7b61dcb953fdb89eb664629cae3bc8e844d0536694d7e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL5N2437621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e647b2f22cbb220202ea02bb7e8d671e702f6bb69c6fb9527ca9c9765d2bf6. 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/QZL5N2437623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296dec5322cc97e9425e0951d134679c657884010433ef0a3673993d59c45620. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:39:25Z), 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/QZL5N2437090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07307e098bde02e795351142a5870ebf5612041abf2c7218d2cf6bf8c1cda46. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL5N2437624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdfacada8088644f1d396f7fd7ef69aa36d78292e97564d69fbe4cbf1eb306af. 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/QZL5N2435432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91cf1c410efb632cb6aced9ea4cb7580eb7396ff02a0bedebdd7ebb4be13e910. 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/QZL5N2437625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307addb0c38c1be921fb28d63863f6c15f8253ab6910b8c057dac9432da0662b. 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/QZL5N2437627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ca4feefb851de62b79fbd74958b8b8e0b89c7e1e7a8b878bfbc9d7d8e8ba28. 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/QZL5N2437628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0edea86dc697f77789cacc44f07e27a31d9873af26cb920ca817b2a6b0b06fe2. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/QZL5N2437629.
Остров (Dj Bubblegum & Фёдор Фомин Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa030901c092b0e9f716ce33dd18ccc323dd824e7a832a4a3c427c6f5dd52afab. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/RUB732076348.
Долго (Любэ 35. Всё опять начинается. Трибьют)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b3706c87f99ca35f475f7a93045549c7c56b1a86fd2f4c0221a2bfd9048f3d. 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/DGA052070523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc16608f32e6f0c867b3f0b28257218dcbd4a09f9fb35313b4550e52a342e05d. 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/RUA741951004.