Mikhail Mikhailovich Reshetnyak (; ; born 15 July 1989, Chernivtsi, Ukrainian SSR, USSR), better known as Misha Marvin, is a Ukrainian singer, composer and songwriter. Biography Early years Mikh
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 0x72b4e2f8dcfd74c55312e8e96d1a20944621d0c85ca45e7bf6aebe051f7ae77c. 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/3cd897c8-5fa2-4272-a4a8-f9774604f463.json and https://artists.proofprofile.net/proofs/artist/3cd897c8-5fa2-4272-a4a8-f9774604f463.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 0xb62419ffb820f97bc6a1a73273b96926f93d0ca518e05175284b85c3e7dda16c. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/RUB631600283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc613de16087f263baeebb38553c0a9beefad816bcb6c5c4492ac7818befb80e. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T06:59:37Z), 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/RUB631600307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa118f3e79033ca721f0d2ff6b61eb34e32777291283f31bb92b68ffde04a2950. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/RUB631800421.
Признание (Из м/ф "Леонардо: Миссия Мона Лиза")
Признание - Из м/ф "Леонардо: Миссия Мона Лиза"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42095bfd107a1ef287aecc827cf39256833a76bff321c1bb8c81e6f563dd396c. 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/RUB631800423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69127356689587913a0b8c5a0e1fc8f80efbc96ae9a8f812c8d80c1756596a24. 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/RUB631800417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4884b2f2f303786d8f2ec85eae4583da223f337000c7e60ea2507d8498169c4f. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/RUB631800468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf822b129bb46f6fe7715a23a3c1db50d6fd5df9c1c6f409a38a306a851b5543c. 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/RUB631800472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec895d909b78213fa31b0c1597708a855fc707087d180104005fa4142f17bb0c. 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/RUB631800485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65d4056af07300bd99720d0dbe50743f71dd8f99208d621ed084eaa4c1a9b25. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB631800494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc56278b80af7c27d9aff69fa2d140558bfc94991ba95c599dc6f440c8a6edb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB631800495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef122356098ab224dabdcfc9d1987507c5d45fd597d5176a6cc6bf2cf00256df. 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/RUB631800496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fab7b61f00ec797367148869090f52a9a6435a2a3cdd42f9a7a806e4a4da1ae. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB631800497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd967c806d23ad34bd1c7233d219afce9037e6c9e2e93c950af44b96441f13ed2. 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/RUB631800498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc8c24a0659f50a2e22c310725f5d1fe6d2cf98c53db6ceae7866b3d8d8e94e. 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/RUB631800499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec895d909b78213fa31b0c1597708a855fc707087d180104005fa4142f17bb0c. 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/RUB631800485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b574a45df61f536e218b470d4734bd0ba84b09a8a1b6bb5ad2952dff4b17aa. 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/RUB631900552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998af6348a53f84fb8e12b56e566e0a7bb688a7b4047412b24d39164006f72c2. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/RUB631900638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe1e93159067d6a6771c9ead215e35b79bc743a5a52398d2f1562c7059b9ca8. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:43:14Z), 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/RUB632000749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528dd331e71075ba4d19c98e8cd5c088c061d34c8ee10b042d465e87ae8b9ce6. 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/RUB632100769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7dbd1c6a5e39735c35f68a25833279cbca6c58a0b06088e6c5ae0999185c1d. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/RUB632000763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de27a7e6f77cad1a0c656adb368678c021221b52db6e22817d0494225467a1c. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:49:55Z), 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/RUB632100784.
Сольный концерт "Чувствуй. Танцуй" (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5fd8c48645e06e1732f754356bc1a91a1629fed295f92d7f2a62aa9ca7d9e3e. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/RUB632100802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d91f409033da2a4c4d259ed46396c83b368ad2f66a967f7312f0b6f70dee85. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/RUA322201285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753eb2d50877b557f87be8db001c85b322b40fee15f371a5fdbbf20b27c5abbd. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/FRX762215527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78f6a7034dd55bdc7a450681adfae3426185eb84452ea5d306821b7c9573304. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/RUB632300907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed20a0ef3833b88a1927c7feb72da4aed6fd1155cff1c7aa90fb70e41a2e105c. 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/QMFMF2109691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1aed01b45696fd955c830ec63698ca8724e274b9484a3f5315032d9edc24f73. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/QM6N22043553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec58b6e9ee3e1039c7e49006e17c5483662d0d6ffc84db654eb36867b1e25df. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:32:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D2347233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e326fdccbb5754cc394cc0ed88d70c2595fc4af6956b5e900cde6b2c5a43a8e. 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/RUAGT2354803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72eac03e447c7f4c8d15cb7a4b4d3f5a1e348e3052089dc1c9a403d2c939e760. 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/QZNJV2444779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2480d08f646ae35a9383c5dcc57f4fd404adfa02fe5db11697bdb3a8f8f55a02. 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/RUAGV2403895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbeed5c673107985dc16bef8b97a8e0c7e08cb476d78a6f5ba2982aa53960ebb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB632100856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fc02e64d672705354f31893bd35b3e0f35e2497c69e93dd12814a99e4c0405. 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/RUA322205071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fc02e64d672705354f31893bd35b3e0f35e2497c69e93dd12814a99e4c0405. 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/RUA322205071.