Yanka is a Slavic name, a diminutive of the given name Yan, a transliteration of the name "Ян" (Jan). Notable people with the name include: Yanka Bryl, Belarusian writer Yanka Dyagileva (1966–199
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 0x226b7e7d17d3377054996e28f64a3562dbf5b5dc4dcf1eb7ddf26b0d41930c06. 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/bf7bd11e-b541-4dfb-8707-8c6fda097f8c.json and https://artists.proofprofile.net/proofs/artist/bf7bd11e-b541-4dfb-8707-8c6fda097f8c.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 0xfd825630f364857e09e08a3b72f489cc89bcb409e11f06e889eabd3164bdcbf4. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/USA370560583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68db60935432d8b979bd2dbb5dfdb7bdf346a0d329702b693a38a9d1fdac9aad. 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/USA370560580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa2c6f291875b02c84ab068b88a6b28e65f258dbcb75cff245417c85f42dcae. 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/USA370560582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c67104199128af74c470a6fc3b8086f985dc14f1115b101b3dae424b025d792. 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/USA370560585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c980dbc7316bed4618048a22d067279a4e2e3ad36c96844c4839f23b2f000df. 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/USA370560587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8148493e871b88d8b105bba2b74e35835480aa403d110efb24666a26a540bec. Chain 2 (Bitcoin): anchored in block 957644 (2026-07-12T03:18:52Z), 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/USA370560594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d272dd07c2a1327158492c5240972e769fa53b5598d2df14b0fd34960f6c347. 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/SMRUS0009078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d41ec48c021760b8169fa1c8030398b79657b3abde63d9a0c0244365f403d1f. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:03:56Z), 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/SMRUS0009080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd31538d43cd93faec76631c9da037aa92a6bb90d237c48ef790973a0f9e981. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:05:18Z), 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/SMRUS0009081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4239136530f5e90e6c2387f4e4ac6fffdd1770ead0dbc98b73b14eed54e2620e. 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/SMRUS0009082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98dfdea6415353ed570a6ee0686d0aa843f813104bfbd7d2ac22b040ec937836. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/SMRUS0009083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727bcebe176e3ee561672bddf218c3f37040c832d59d41736fe5999d4def2fee. 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/SMRUS0009005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee8d2e14d2857c458a3df382067efd13e3f9fcee27dd44815d33c59bc2c4ff0. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:23:13Z), 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/SMRUS0009006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ced85506be19318da0069d05ab59a1f79a806d4bb7317a93751a4f5a108a2b. 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/SMRUS0009007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1805c1fa1427e26523a52144824bb5f68b9f7a7d07fbf7992a09cf5e177ea65b. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:41:36Z), 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/SMRUS0009010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b374fa81b0d9d21e311db4e8ddda71dfd82fc56791185be8da2f91fba5cf5c4. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/SMRUS0009011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda13bf35e3d0e61cb761f8b4b5f7f4692337dd7a9af8d5996ca3429e66963f71. 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/SMRUS0009012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a841baac5cb749fdd0c288f7c81532d7e0e5c3ce6f045440725a505cc080ed6. 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/SMRUS0009014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd5d226502041c428cf6213eda18b42faa1ea76869d146f7496b7906e7ef691. 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/SMRUS0009018.
Концерт в Кургане (2018 Edition) [Remastered]
Деклассированным элементам (2018 Edition) [Remastered]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549b80e3207dff53308187ac69646ab8bd2e002f1dbe1f602e094b0acc662204. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/SMRUS0058297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73991a053aac5e8e5f9537acd0b97a60f7ff593d4e0e969902c6d182c4ceb4ee. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/SMRUS0058300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e8a4ecb0cdc0b7d186352b5e0cbc710955ccb8915ec98e6b9bf006eb34a6e2. 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/SMRUS0058303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1275a878c0ed00658f8a4931d96250968f76ceffa2430d7dac704db3c155dc0b. 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/SMRUS0058304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a35afc7a0a1ab53f36e57eef13766ef64dc87af0cd695d75d9ea8f4ea7ef172. 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/SMRUS0058306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6720d91d99dfe052a659b6d0997b572d5c69b67cefbaff48edc3f412a6225793. 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/SMRUS0058307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0319d86ca04242b91c7c0d07d9cb6bbfac1995d11c7f660011ae21bcfbe5d746. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/SMRUS0058308.