Lovv66 (; real name Maxim Arkadievich Kozlov, born April 29, 1998) is a Russian rapper and singer, member of the creative association Melody Gang. Biography Lovv66 was born on April 29, 1998, in Ye
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419b271577310fcc2ec82d89ae4c429092739b984996d0820727f1236f81123b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/58858f63-3107-4493-9336-a2a2e69e528e.json and https://artists.proofprofile.net/proofs/artist/58858f63-3107-4493-9336-a2a2e69e528e.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f54a00e2649abd691e5c5f8ede224543599d596f508f580501176670e49037. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/FRX201902606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db59130132d0a78cf24e4437261f784644716d24952d53a5b89157633c3ab6c. 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/RUA012101490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013a19cce9cf825f5b5df0af6c37b43aed5301ad0427b0b3a6388f3882ffd103. 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/RUA012101489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd86480b9f8e831937c6749abdfc257d033f294a4b32b5526f164c0c052c1680. 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/RUA1D2013903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8c38b2200fafac69f5d39ef245c94bc3f1385c0e8bb4bde61fccaacf02bd79. 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/RUA1D2013904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe627d76a19fb9a6eff8691df7ec86f48d3e4cedc6493be1863b5a5823c3d2d7e. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/RUA1D2013908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0257c45bed2eb8ae35ae6dac83368709f29a60d22335aaa19d833b486a6c9a64. 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/RUA1D2013911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320c469c8189bc6c2b2e3e624eba7209f77439b5205764f1b720e54e28e65cbc. 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/QM6N22072491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b4dd99c6f281bd885d20c466e13809eb4224f5b1cce326a165fd975b6d007e. 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/RUA1D2025792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be5ba5324778512d1544fec8af042a0e956372713641b6daf8a53d666f7f71c. 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/RUA1D2013800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203a72539e214c8a7e102ec9082ef1b19c3dd7aab6099f8bdefb66123a16143b. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/RUA012101487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211216ec21d8ccd513dc63b6d2e5cdddd04c596b4223c81675778545442bc204. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:48:46Z), 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/RUA012101486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b584dd1fd403be55de306e6d79edc95d9ef803c114c41be4eae5a2f203f3d5. 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/RUA012101484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85f777fdd8431719dab4c3e1f21b26a375ae38ee2f0eead2bf77323f2257728. 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/RUA012101416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab8fc8e3f945a2b794ca0f8ca19190330309ee746378f2df04ac217dfa63587. 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/RUA012101446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d63f8b3386a60f9dc1f863de0c234827d040c7b7639a73c1309ea34c4bc2f9. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA012101448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf52015863814ee0b151c5b83eaa65945913d7834ba6e31b79e12e27f88b308a. 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/RUA012101449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad3990c1b2a84d4863497e4ad5571d0ae3d5896b503458dd6a37f2dadd2cf91. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA012101482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fb277197d5c1910eb262b4e11960baf421b753c1867d2e389237c1be3c3dd3. 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/RUA012101046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a06667f284a1341476058922b035b0fa80e1a2cc76241c1bb326c2c4a829346. 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/RUA012101198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574cd104a4b01203a152bc29e343b6de8b235d7220ae074a7da3d46498b36d49. 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/RUA012101200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d95fc081e553b91ee555503f506866367ff8840bb72d228563c94f9801dc61. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T14:42:54Z), 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/RUA012200597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ff355b6e9e52fa904096b077c2055bb804e702dfdf8acbce74cbfcb5f3c043. 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/RUA1D2236796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b2a368f44b87f5c99ccb3a934a9a77d12e2a9f391f5ff0a3a80436e12dbb4d. 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/RUB422201242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09dc31cec77f01c59ffb93e490a6d4510c02523f7f1ec09685daac815dd5464. 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/RUB422201245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f501b84d1f98ec5409836d8ce02b1e892a60aa1ed90c1fe476060283f55251. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/RUA1D2251128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc62acdac6d328a75023ad59b51f31382c65d907c78fcbd5e552e6a50f5879ef9. 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/RUAGV2300543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d043e4497867af1e6ca8acba53040600d2d8a1566eb4c91f6cb79dfeb652a6. 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/RUAGV2302883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd787077f07735c276e6f8983f3bd44ebe3f07d87420526e1238fd557ce4cf7. 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/DGA062492028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf1247e6124c83fa3d4ae8b0e8ef27f248328f5fb5e4faab82d1a9a07d16711. 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/RUB422303142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c9b7f1f3cfda95910b62f9ffdacf4edcd2177d74e313e33b9777f8e925d67b. 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/RUAGT2335074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff76f89b912f89a74da0405833147ec61093a27ed85e6afbeb865d83eeea4a8. 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/DGA072279019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403b22e8f4c97776522a8920011e1fe1cb7f55d32122b268d9438c91e3fa0ec8. 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/FRS182065292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93707d9b21b1e5954d5f27c70299dbefcd0330ca6948a942dd8020256e671c6b. 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/FRX872194987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12670ccb922dc676c73ab7a4ca374f8d00f9ad9f43ee66ff442f09242ae909f3. 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/RUB422200639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b2efa2ae1ac43908064d85d86639d58324f1272a6596c97ce364b5618d21ac. 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/RUA012100349.
Кроссики [prod. by DooMee, mirice, DARK THE PRODUCER]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21f1b9dfbf27c36e1bd6e4a9f2303a45d2ce22f258788bf7dfba69132157f4b. 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/RUB422101746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588288fdce566c7ad978628b755632c7374025d195c036dad6d9e86125d49900. 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/RUA1D2157826.