Mikhail Zakharovich Shufutinsky (; born 13 April 1948) is a Russian pop singer. He is currently the pre-eminent singer of Russian chanson music. He was awarded the title of Meritorious Artist of Russi
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 0x6fcadc49203d061443b21bdd22758df355a6145d7659d4d331f4bc77e0522e3c. 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/a3f11ecc-4ef6-4419-8a11-59f59198bba8.json and https://artists.proofprofile.net/proofs/artist/a3f11ecc-4ef6-4419-8a11-59f59198bba8.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 0xdfcf64af50c95890e255ef1fd1dcebaa7c8ed687e65a4673f854c206f7e22261. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:31:48Z), 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/QMPU51212615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0267ffa5530bd50a23a33482197c57f5507db1757ef3554c4097c9cf6c3a16d8. 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/QMPU51212618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5b393453629212d227a527a6e2eeb9bbcc62907f989bb741212572cd93715b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QMPU51212620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30074dd6fd3693e3d66c96abe929469ded652fe4756471ed1070e7617e0eb994. 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/QMPU51212621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6092c40c7c253eb5c3e0c25397cbc535a41c8edacf357efb2460c5a9dc40aa0d. 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/QMPU51212623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89f2f2d45f4af1ca243e22badebe7fd278982d6dab5442dcd8d4d733761408e. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T10:49:56Z), 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/QMPU51212625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183572496b8afb53fbfa5db60debe95869e5ad8c0aa3040258ec3cf2322e6339. 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/QMPU51212626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0285c79167d5511add324b86e409706cae6ad28cf1ad43b7496f36c8aab890dc. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QMPU51212634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85125092fd2ebeebc64db6430d8ba272ba68a3270c30f44c854b33ab2726831. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QMPU51212636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90677d3d60c32326c089100a28061c073ce387f0ad993c5631ca1a15e897c38. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:36:48Z), 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/QMPU51212639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292ec2eb2037388a39d403dc6cecbd4f552aa3ad059aba015a642a7b32ea017d. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:12:18Z), 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/QMPU51212641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8163c36d42f2f20238c18ce94e2846cc71945e8e4d7b15b8c34732cc43f4af71. 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/QMPU51212643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ac0e2102aa07ecf32cdb25773ac7713aca86761b73b93ccfea2442b04128fb. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/RUB731573668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db276045e663049f7271db5b80a8a7f97e50e7fa84f2b5c62b874a8bae7b7e0. 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/RUB731573660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80602dde0ef423adfb36102db8fc6240f6dd925659f8813fee81ade1baf08df3. 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/RUB731573662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880e58069eddeaab1973011fe29bdc3570a1fbc05358355d2eeee2dba19dc23b. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/RUB731573656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9489100058496eb122bbf15d6f79fa9a5ed92a6d18e86e68345a0129ba30e29b. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:22:47Z), 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/QMPU51248178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ad0a1734b16d0c9e99329f3966ea1ca2f4595c0cb897c7cdc512981c789388. 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/QMPU51248181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4ff1225d9c1440ac4742017a6e3bb7cc1a28493a726bb4ae335c8bc8c14874. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:51:08Z), 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/QMPU51248182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ec75a990fbf3aa4ff5f0f24801808a5501f90abb7985ad3a8524fa8b082372. 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/RUB731573695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad683d9345f2a5e7a54956d01349b60e16ac1bc41a831ecc40fbd5c5f45657a5. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/RUB731408270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9674c47b2ca7ae422caf054abee1d1e9e25e9ad5dda2483f996167c5dbd178. 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/RUB731533642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd599b448cc1fd6fb787796f79697a5e564f728d442e070c006ff12f33cb20224. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/RUB731573713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x867b98fa7762f408a89df92fc39d664fa56dec0b63255ea6e56bfaa8e2b4db74. 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/QMPU51213984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3140743ccbde92a25683e1d61a1506a475a9a62b4eb700f4d2264cbc7e288a29. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QMPU51213985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf25523b1a844f6a7ef37059e5d49a3c4352810fc0c4f26f40fc4d88bfd1fce4. 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/QMPU51213986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95bf2ae2badf2d92ec9e2f2068d0430b094da5781b86f2debc301484c6fe4dde. 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/QMPU51214580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15d87d7ed9fb0f6f233d1fe86c69c429dd1d3446228f6c5f41dd8ffe9e6f509. 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/QMPU51214581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5719a6126d770f294bf1235a4a37180aa494b05149069b3bbd48e4ef311ecb3. 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/QMPU51212723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0960b11a9c29f3ffa4d63a235785fecc9e001ed062d5702a5879b066e50b87d. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:08:53Z), 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/QMPU51214583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b83d03f634452339d1f5330ded62ec5e8b4f94a5b888f2a4dbed618fdaefa19. 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/QMPU51214585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffa92b81d14aa3bc63cd1b720c6fe54954df3c4d7901c70ccbf15c61a3f5b27. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/QMPU51213988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f340c4287f75428db51345e3b01c0dde5b41ee9eebf20e1a716dfa18ef8610. 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/QMPU51213995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc940562387d8c34ac131c377ffa49cf2076117ec8e78356ab4bce7af7f7e4707. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T19:02:15Z), 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/QMPU51214594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2432d9d7ff55e81661fc6d8931fb7abaa54a09cfe86cc9986b6495abf195cf. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/QMPU51213997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b75d613350d3a34bc0b61a9c5b34b24793ab6250c33e0b81705400fc2546d7f. 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/RUB731408272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0647be81deac2f6bc8a8bc925bf0699a95bbd35dc6bb612f021eb6130a82965c. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/RUB731585498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401eefac0dd77a57a0fcb46c79b954ac5ade34a3b3d4deff6a63f3bb8d475869. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:30:31Z), 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/QMPU51248258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaff580c9eb51d9ec4d058989fa16a5b92ed661784cfc3d5b52644c6b66bc267. 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/QMPU51248298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9405df6d9781d90cb384dfc030bfc5faa589c3e260ba418da3dfd2caf650817. 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/QMPU51291453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d9e4cb139c74ed9c26969afead0f442c58894e1b835ac77a5b90b4944d0a73. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T18:55:13Z), 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/RUB731408405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bc82a6debc8a9f1c91092c6b3d32ba4df70d95258865c5243b632dbc861fe0. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QMPU51215397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a8868db9689a3b66ce9b585119ec39b88d8313f4907dd66e2111783997adc2. 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/QMPU51215398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d182a1ca9ceedeb45b18ea2b13e2488bee2feda320d5ea42c8f582a162116a. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:06:29Z), 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/QMPU51215393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41cd1a3e9797233b83b0fdee11d61a403425b0d3b083a2b73e9a4596af1e672. 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/FR6V81645715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce17a35fc862b4480325dd3deb56cc0354fbb84dad4fcc244b0448facb863dae. 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/RUB731508746.
Taganka feat gruppa "Murzilki.Int" (Таганка - с группой "Мурзилки.Int")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cdade08d42eb1e0cc49ec4ca28c1f8bf30f52005b906a4c386ddc0f4e4e8d10. 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/USDJJ0700572.
Novogodnie Sny feat Irina Allegrova (Новогодние сны - с Ириной Аллегровой)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa978cd3416979457f97225660e949f16d5e23c5f4e4e82c5dc36c0b0970e256. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:04:43Z), 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/USDJJ0700573.
Za Milyx Dam feat Vyacheslav Dobrynin (За милых дам - с Вячеславом Добрыниным)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc4a7586d3d42a02a7cedb3ae278df296445258a18c718459c38065f77e2366. 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/USDJJ0700574.
Koleya feat Irina Allegrova (Колея - с Ириной Аллегровой)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b719b08b0c69879d9eb98be2579e28a17d172febb72e06157bfe2ec41520e75. 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/USDJJ0700580.
Я родился в Москве (Ya Rodilsya V Moskve)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3a4df4b1abe40b51aa9385bcd97fd28e12e2d769c715c6b28a96352c4feeb0. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:05:21Z), 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/RUB731300762.
Ты у меня единственная (Ty U Menya Edinstvennaya)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b7c194c302459ae7513cb61abb6fd7d68f0a89342f698c6637ddc638f46029. 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/USDJJ0700821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a8bfbe042732821a684648ad1cc9b076919ab90c327149b5d513a564a3f53a. 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/USDJJ0700859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28512dc575e68b9ae647a160b6224244a71823a8deb316acbce4db80b3d83d18. 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/USDJJ0700860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa53e90a0fe7149c46c3e821f4f015f0bb07183de5da2acd8d60e1cf3c8e0553. 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/USDJJ0700868.
Prazdnik! Prazdnik! (Праздник! Праздник!)
Подмосковные вечера (Podmoskovnye Vechera)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8968db94fefd3e81d1dd450afe4d76b54ca51418dba9a207fcbc568bd71195f4. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USDJJ0701137.
Podmoskovnye Vechera (Подмосковные вечера)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43aa6b7f856edfcd92b6042a58c72dd475794d61f5460dfa0d7a84d45a30e49d. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USDJJ0701144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf85e32b159c0cbee4a336ceaa396a6e7983e098d51dfc49f26a78aa700c8df. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:43:34Z), 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/RUB731301489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026e4e7db375175be4272bcf5566ec064ddc11eba2d157ca2a5d2526e2e7c654. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:45:48Z), 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/RUB731301512.
Михаил Шуфутинский. Лучшее. Часть 2 (1987-2005)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a027665b6de9c5eb36f424cede0661ac9a44765f7864c8dbff43a501849765d. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/FR6V81665125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2e2d452c44139beba59c3547c3429bf8cefa9a327894477494e8b56809b771. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:15:07Z), 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/FR6V81665127.
Дуэты разных лет 2 ( Duos of the different years Part II )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc018fdcc79c142a8c741d8375879f7abb73aa36aea543bda68b834fd8e2e54ee. 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/RUA1D1717009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a4c070c1695bdb1d4b972b7905cc18f56ddf165f0fad9c530ac03ad51a9c75. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/RUA1D1717018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46cae96fc7ba677cfa374821c552b9c9be721b4ce3299f034884a087989fe3b. 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/RUA1D1808740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa055912c4f782e4a814b1e957b194e4a360ffb57d3d77be14ac4a9048dbb839b. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/RUA1D1808733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be8d1ce4cef5c5c64f1570d65281455b0d4dcc7b58aec8d5546bec79c70b7f3. 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/RUA1D1808732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ecc38ebaff5ca8a47a9efc9e48a8cd14958a0b166e482bf30df125c1a35c9d. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/RUA1D1808739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7f1c5ebf7d631df0143aaeab40a492a7309d3b651d642218acf690ce8b355d. 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/RUA1D1808785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3af0c256917db25802da3fd6b016a85ca17f09c34f850689776bb3ff214d33. 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/RUA1D1808729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3cfa0646d9f7d58bed6efef78fadf24571ca45c63114a0b7bae9cf4efd1415. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:57:11Z), 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/RUA1D1808725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee889c0aca6820389e55ed2ef9153afa6e94384fd931b0e3c0f21c2908d8c5b. 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/RUA1D1808722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657ee9b5c54f047681d14f7662948e4b288d67fd2bf2a058d13197262603acaf. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/RUA1D1808779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2239447a573aba939485f311b6f1c50cdf1a220f4972f523c3b92fa4f7e5ce. 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/RUA1D1808738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9a3d3f8d1294d260815bcb3c3a77f11e1964a2c129ab85ead3f5d837627fdd. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:30:02Z), 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/RUA1D1808783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9a3058b8d9ec02b1b2baf088af97b520c569c7de1acfe87dbcd0752d3bb3c9. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/RUA1D1808737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3faadbf829f14d0e8f2ebbf1b6566178553e03a74f61548c3ef0553f666fe8e. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/RUA1D1808736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d190664323eae3452978bc63f08b946fa7920a481f74eb55e960c8516d50fe5. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/RUA1D1808753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958fe7435bfa5962049dcb292f2e60a559e151f47a95786f58a30c13181092a7. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/RUA1D1808751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c260fef5d00be42fdee3de1b4afe8db4d7b8afad182d688cec89505a9e93389. 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/RUA1D1808769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400e8d762756bf1613a5385e7fc2bb9ff8732b712925b8e9afe6494d76a2b419. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/RUA1D1808767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed25e7242f8c1275a3f5c89fb8586b1e12aa40dd220ff9027513eb4152c24d9. 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/RUA1D1808780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f4769c95909d82327ac517defbecf799963907e90b272a1f1a11ed64c204a3. 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/RUA1D1808771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e600e7f6f17e973cd037cfa99cc4d111d210fc6e3e9e9565ed9d28d0602b08. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/RUA1D1808745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd768801a76e93ff30eb86a37f2b7d0f2e0dc255f2b0da36cb88ea3b199fcbdd5. 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/RUA1D1808720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93cee9a6d71c4d7294d0a9136794ec7f1f7a44968eacab13c105c41563e7628b. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/RUA1D1808756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1cee01c735ff9b5647541c567cef56ffd08eab5d3b24e90ecf038d288ab9bfe. 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/RUA1D1808766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d0443953bbe4d6b192f67c4235993825dc34a54233c7f76c4cc67358841eac. 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/RUA1D1808760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbd5d44953bc38bf3d8d9a01dff3994740a81b116f9861e504ec0e1fb39811d. 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/RUA1D1808719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d30243f6599f0737afc2de4b9a0ad02ffb794494e23f469f7de6a68e7771f1. 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/RUA1D1808776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4dd2b6c22f9210aaf6242fe22e4d617380c34e452d1535e0cf43a74a77c9000. 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/RUA1D1808752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0652015cf7802785052a0c99c8f7e76e87fa357615546b1d63cf4f8714774982. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:26:00Z), 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/RUA1D1808770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3565f73f5787e53ce05ce25e59c1c5678f32ee07dd566a0f4dc8eb685f401c2. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:58:43Z), 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/RUA1D1808718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8394d56ac6a9ff5aac5b1e09011035c6b8d9969f5c8b0926efc465590a1d8ffb. 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/RUA1D1808717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f0fe75fa615b4f62a3fe78dcd89acd83818365801f3903fd91fc0ee6476625. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:11:15Z), 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/RUA1D1808781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51609916dab9929b0eb5817428db6ddddc66b3a3b95a2b41e6cd6b976385a60a. 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/RUA1D1808761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b8dccc39a419d07c613031f237c44bdb99ff232f4ca1c0146158846e06fa5d. 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/RUA1D1808748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953dab738fef90307f0862966656ecf78eb0fe8f046d1107f9d24f8ef3794659. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T19:04:18Z), 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/RUA1D1808750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682118a53dc9bd4261928c9d0c8600dbef4a96f9dbcf56ad85af1d57aa5d8d5d. 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/RUA1D1808755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9718ad734ce4b7a4cf712823d2df8294df4d9ac172d7154127df12463105a7cf. 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/RUA1D1808774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8d9392d2cb37fec2b76d9cd642cb7bdaac92e5a5b46f9494e7c05ec72dbc62. 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/RUA1D1808744.
Артист (Юбилейный концерт в Crocus City Hall)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798377cbd4426289218a655f505d7d455c7bbd208718e160a13df33b5a2c06c1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/RUB731577640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e00145ab09d11269b0972f1fe038ba1884227948ee8eb594df386b2f01dad19. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/RUB731577688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa376c97f23c1d7e678417d391ffef1dd6fd69541e6069abfd9009b4c89d52e24. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/RUB731577650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77726215a28278a495eb77f2e0e2dc0651c05ec38779600670b16e4b0c7dd059. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/RUB731577652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ec5b89d862f4e7c01d41017dfa7103f5a10d89630472d367fa8f36c66dd44b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/RUB731577658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e752a225ecc99739b709667058b8a11518cafe98835721034bc0b10cd19231b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/RUB731577690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b8f85ab825d987806dc792edcf84bfece8f0e46a1ac88179caa4df847a9460. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/RUB731577662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d8ebb1c2ebbdd784837fb7660672ab981593260e187fb99e9f3edb3b401f11. 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/RUB731577664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef598c734da210398bfbf8fd4b2c130c1900497d2f23dc49c3886de01889abd8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/RUB731577666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b0104d3cfe49dade1aa937362bc69fc2f511546e8bb5d1babc63480f3eb40b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/RUB731577692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3771ba19c2cdaea13dea3bf1da6a21443d138a4df024bc1f97e7f730f2e17b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/RUB731577676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286dee1292a8a31d49fed85eefa56c264ba1ae6ba027f63130741b1f38e04bd8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/RUB731577672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792141c723344c2ac8e5a61c5e6ed9452b4714e08ca99461ba683be06f23f162. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/RUB731577668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56307e94e085fd74afc3bc2b4801cada831a2bc062249f1f84c0681e349ee8c0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/RUB731577678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc091531c7763f2a4fc5cbf5b93abd2d0d2fe004f4e05abeadb7acf971f5a2881. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/RUB731577684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ca4bf96f1660635adba9f232920ab7906d6fa6a09cebee04a968dc8e46fa58. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/RUB731577674.
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 0xcededba95bd25c451cc6bc48380477db9ebf2b7f81a2ece2ee4b541c7b694f46. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/RUB731577644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d09d42a1761e695fef7e30746690de76988451400a4b04fbd5e30a61f5a5cf. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/RUB731577646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf833f9bec53c7f8b499a6ec35937f8cbc462696ebd87cf625da4f2e0fbc36eaa. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/RUB731577654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9f7b3183eb0a9a6084358061363efcad5c379017ab66caac7d5e22f82b5959. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/RUB731577656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21d418c6577c4eb6aa7f438f1db122e8b6e68ba81d1dc2187a0ac763a6ede53. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/RUB731577660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa25bfbb40e6b5764c35eb14bc0c7e9d67b75d87a2bf1eb6656115d607861c4. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/RUB731577670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512910b6c222a26bd6d2e0025cc6bdf2d13c6a082138df067824ca21d111dc84. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/RUB731577682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685c89ee732440b2d2a594230f0ef65b976bed5aab2e3c60ff8d0ec4e484e27f. 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/RUB732012150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45774361843233b11934e067946bc3d637ad9dd37da57df8aa803f797015b884. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/RUB731588766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62fcc7eaf77adb27a7c76290e81c5100d2ffe54a2802b0dd22e001a8885b54f5. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/RUB731575336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9cf8720f936e478d247aa219469619d9c01049d7eda7fe2f2f3f5b7a296fcfb. 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/RUB732032484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738499c5697f05cb064b2b6469806c02d2e84ad6a62ab5079f38ed30552ac901. 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/RUB732037340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b7cfb569256dfb0e80fd74fb684b0f01cb9d86d5f02a1943655b83610a3a9e. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/RUB732042323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368e86a45342a239119a076db52ba470bac89f9bc3d9a04b14ab86671fce26e8. 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/RUB732063726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fc73ed04f41d08a673d6616b4b0ff5096f4f4a1d7825d96937a0162aa81d16. 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/QMPU51282871.