Samoe Bolshoe Prostoe Chislo () is a Russian indie group formed in 2006 by Kirill Ivanov and the duo EU. History In 2006, the journalist Kirill Ivanov met with the duo EU and showed them his musica
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 0x240e580424281fe4ffc8ebd661a0cf5640738f2404c14e830f1c9132d1f4c414. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/68c3f6d6-4020-429e-8818-5e03697da770.json and https://artists.proofprofile.net/proofs/artist/68c3f6d6-4020-429e-8818-5e03697da770.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 0x85c745e2ae0ba2a1f7b7593733ff63ff131e84ee4e28af0250f1c7922b1f7443. 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/FR6V82197833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17429c1c6124371dcd5be18d9f16ca633d05b9a8c31aeaf3410b14c7f3086a05. 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/FR6V82197808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd1f0d2052d9f5aa23fe97f52dcb3e6b8e3f8d9bee525725b338b28ca9d8344. 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/FR6V82197813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b98762280ee106a3741920bddc7261aa40b28ee2a0c845cfea92acb2c90d134. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82197814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cca64831ed15ddffede3596733122b614dfed5f40abca8b830c82312770e49b. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:09:44Z), 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/FR6V82257696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb17376d79180e7b665a043460350a6231c747f49ec8e2153cf83a0d141312f6. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/FR6V82257697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b986d903ea18060ccfb0f7b0e232b23f3167bb8b73a163aa5c2e2bdd1031e1. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82257704.
Because You Don't Know Russian (Sbpch Remixed By The Best Electronic Bears)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075ae2b6ee44277397c44d6cd75ea97e5c33d334271350e63491694c08dfc300. 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/FRX281521643.
Мы - огромное животное, и мы вас всех съедим!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8bbc75985f9058f90c63e42e0fc9081351217263f4d6c5d4acc9dc5169cb838. 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/FR59R1668385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6313690b9999634f5db6148d5d843aa9fd3a73fd1be2389b04a993314fe5fd86. 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/FR59R1668394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x778e36f72b99aad1fb52b4c8083b56fad73c00a8289fd136597a622ae7344127. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:27:47Z), 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/FR10S1888365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1bcfc34da9f43133f5d5994e2cec2fe47786a3bfc8e074b6ec7956133254acb. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1888369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0578fc06e01a7b155eca0fdba042c1cbb44cb0e742ebb21f11f21984782137d. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T02:02:57Z), 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/FR10S1888374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12db23c0fe0e838247f5a2d008d6a1b3f2473948f9dc96c2e68c675cbe0cdcd0. 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/FR10S1888376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10bb4e3e3f62cf8414b330695751d33f5b7b6d629a4eabcb10e743df3b716e65. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:08:34Z), 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/FR59R1926848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab7d5089121954b798c1f16d670b0b66b1af37e0712e7d02a3154258da319c5. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T01:38:54Z), 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/FR96X1916417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138f211c1a171cc476de16b954c6863e9a11d059c01cf47ab926a58bf3ddfc73. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:41:48Z), 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/FR96X1916419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672cbfc9ad1b0943d0e2ed51214d1cd88d8c07bc5b6fc9d531cc03e0d63f87fc. 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/FR96X1916420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae10177a27c86485fb2f67d58811c0e90daeb84161593f3cc06045aa371e6c7b. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/FR96X1916421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28c9a17970aa083bdc52865c1ac3379ee3c25df8a9df8db9bacc3d04560e64e. 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/FR96X1916423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91394c742f0e2b5924f8b2873f465218061badcb6b13943e3e6b59eebefc2a0a. 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/FR96X1916424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a54c0c21f9e98892da51e72835a6d2a9e4fa50c90b537d5787d9269ae2a5d1. 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/FR96X1916425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa31ac127c80057c501b87b4b2abbeb3f62aad76e79e8681018b36b33b35da1. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T19:20:23Z), 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/RUB422000735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1efa6029e9304f406adf9e720deaf319564b4c233476587a6406e86610b27a23. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:10:44Z), 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/FRX282081564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44236bfa67c7f01bc9e8ad73d925af10fe655234b7144eb311e1ae45ec15f6a5. 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/RUB942000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0a0b1d4e872fa3749397cbc7865686d4163803b38cd72b4fc84e3e4a43fb11. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/FRX282081571.
Песни и музыка из сказки «Потерянное зеркальце»
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc284ee25b1dca526e6254ca06aed7607a95a346533aed599e7de12650dc115. 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/DGA052297108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f71613a2d6c50d29bc341159ea4ff65ec90da5febafd67529132278a3c5ebea. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/DGA052297109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefcdfd3f7d80d149d0b870bf0fe20191003d7f36f80262888054dba7873f56f7. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/DGA052297111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5563bca0347934f12b03708e383cf12b7f712f16ccef271a3d52537739e6ff46. 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/DGA052297114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd058d1caefa0a891b9acac6753478532c1f68c6777072cc3c139a5493a681335. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282222609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6954099d64c691e4a8e0c03040df16ed6bdf0beba3c2d5e361a39b588c86a28a. 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/DGA052297116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fe9b0c5b3da8dbd76f8d3a6ad94136f89daff755ecfd89b75e90480b7aa767. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:23:41Z), 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/FRX872340588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417bb5b0a371cdb6c4511e42851d786caeab508b92e73a358a97618b2d933fe0. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/DGA0Q2317253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f7e52eec81a598f59c642ce443e2d5f138f9797cae7ad262b1a519c06cb56f. 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/DGA052440156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac06a25233de43e48f18d2d8c4e6cca6f761d29f092fcb9aa06074d71c4659ee. 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/DGA072484253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f7e52eec81a598f59c642ce443e2d5f138f9797cae7ad262b1a519c06cb56f. 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/DGA052440156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3af36e5b94ec28ed954a39d54f6a4c6af2be7140128e06739b63d333634900. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/DGA0L2450651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894d618c32d06cbbc0b3c02240c8c83e3fcd274991b6e4d9ffeaac2eb6b389cd. 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/DGA0L2450652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ffc328ed04914ea49c49e5dc149ec5af8da116d75da7c688c536b9ebf3b5ff. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T03:57:21Z), 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/DGA0M2470988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594f9efdd9df5bd9ef8ff25e6b43321a8763dd0ed2f617bb8493db5ff0f0d06f. 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/DGA0L2450653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372081503372c356c8a22a6105728ae35d3750c90009e80920fe15b7ee57594e. 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/DGA0S2476712.
Обманчив блеск зеркал (новые песни из спектакля «Потерянное зеркальце»)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ea93ec4caccaa70931ab7e715ef312c13b062e01a125a6f6fb9517178c2253. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/FR59R2526880.