Kristina Edmundovna Orbakaitė (; born 25 May 1971) is a Russian-Lithuanian singer and actress. Her parents are Russian pop star Alla Pugacheva and Lithuanian circus performer . Biography Kristina
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 0x94a5eb5e2052d180c446de4f86d72c4e563f18f9b1c2efc4ee1fdaed972764bf. 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/33657a4d-bafd-40e0-a373-3a2fbc30cd8a.json and https://artists.proofprofile.net/proofs/artist/33657a4d-bafd-40e0-a373-3a2fbc30cd8a.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 0xa81ba4f2ed782c67634472a59974653aa85da670f12ee2c1433e792d831ca651. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB421200846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623bd4dad046b811153e6e583bd6e7b9f9a813c39360559a2ae8fda361b694a3. 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/RUB421200849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1fd69b5d4aebbca43c6d7e64fddcd8d04315061856c129bb44268ee11204e86. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:05:44Z), 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/RUB421200854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1660df2f234363dd2563f1118be2a11060e7d06451360ab3ba13f0f0ee941b. 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/RUB421202079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d0c527bbebc203d0ab22cce4ca908e96150851cedb9d77799db7b6ac1bf8a2. 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/RUB421201966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59634f44c888ba7f2ee4971baabedfa71ec134adc6e0457a02ddfb10759aa94b. 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/RUB421201984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf08e65dbd45487b0249617e3a1d2d22486654a7542f79f55915545abd0eac5. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/RUB421202009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebb2ded76c867aef2c33d65472b868432890f3756870e9f9468aa81e78a82b0. 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/RUB421200875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0abe79321074ebad9b49188a0e1acba08a0e96fc8ce5734c0e8cf0b5d013e4b. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:29:52Z), 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/RUB421200876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875e6e1d72a0c592ee9141ee898db14d1d65119f1219c9d4019ca180148c988e. 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/RUB421200878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24b1a37fd8a54b28347e5bb015df6d443395a504895f236253b575b8f597bd0. 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/RUB421200837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6115491d0e9fe711912f62cb6660f5c103334b985ffb86859dd496eceac725. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/RUB421200842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730d9f0fab1bf4b448fe04ce81c3a1b9ef1e28d6c25060dc8b0f0e5d71fa8760. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:39:33Z), 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/RUB421202045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503835345b8da22363ee1b071183cdf787aee6312efd2b93a1aa1d1aa34321e7. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/RUB421202050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ab0a4e409d7193e29d9d77f85a0a2c633dfd08675d7562cd9905aa027eb416. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:36:55Z), 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/RUB421202054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bbe66099b156f886143540a599110890ca20337ac2339e811cce79882156be3. 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/RUB421202043.
Кристина Орбакайте. Полная Дискография ( Kristina Orbakayte. Polnaya Diskografiya )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd55d692bffbc05690c9395b1656647e57eedfba65770b9163ed07941423d857. 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/RUB421308471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f44f0f6d0a3576855e4fbc0fe5f70ef9cdff91279a065b95fc4975c6d3f46bc. 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/RUB421601413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed2cab82c09073c32eb0ccb228d2fcfeb0c6ae921d9482d8afe34842edc83b8. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/RUB421401547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53a12bab2acd709ffdb4c7645dc0e5c967c8739d9c4fd7ad0cc26bd4ded637e. 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/RUB421800658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b8e5fa48457a39ba89b080defa7681f9d14d38fe7c847ee0bc6ffd648f24cf. 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/RUB421801281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87324d325dd6bbcbf3d84bd17a7cbaba9f761bba45a7384c4ec4cb84b5fd8ea6. 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/RUB422101402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091d4a3cbe04bda5d159d3a5c86ed6783704edccebb9fb7338266710545843a8. 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/RUB731575272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb1ee8d5781f5430f3c6ce5cc9ade256c9001c32d58aed1aaa4e8226ffeb8f1. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:15:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB422002961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6a1a6539735c7da11db11811528c8dad9f29235d1564fcf87f5b533ea21fc9. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/RUB422300923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938a9450e166bdbec118c01b1827c7401e034e1234c7e7ab49fcdd98be3fd732. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:59:25Z), 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/RUB422301597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa44942035cc0aee34285c26c60ac07b0276b1f06fdf3f49ad4024d237b36868. 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/RUB422401507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6a1a6539735c7da11db11811528c8dad9f29235d1564fcf87f5b533ea21fc9. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/RUB422300923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938a9450e166bdbec118c01b1827c7401e034e1234c7e7ab49fcdd98be3fd732. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/RUB422301597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa44942035cc0aee34285c26c60ac07b0276b1f06fdf3f49ad4024d237b36868. 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/RUB422401507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d130fb6021e853603c06b27b6499e705a260a9943786c5559a45b901cbd6294. 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/RUB422400496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004676227e753328498104455241b2ec0709830524c44dea9146fef903e704f3. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/RUB422201736.