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 0xf8213822f8d268305d3fbe87ddfc67fd1346ed0634e13980cef5836c03ba74b1. 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/eb283a43-6540-4615-af12-fb840a3f3649.json and https://artists.proofprofile.net/proofs/artist/eb283a43-6540-4615-af12-fb840a3f3649.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Лучше мне не знать о тебе ничего лишнего
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 0xa99fe92f462a975dba8bfbdb966346144a6825b6cf54d048bdf4012c0731e634. 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/TCACF1555810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10977d703b62d8cda32f918d29437be11ebfb016aab0a4863b51884139846f46. 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/TCACF1555818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a86330ab1a73c14cd34c7e00b8b4f90995ebb5a5b52707d0895c6a58a718861. 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/TCACF1555820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fea33dc2c488ccce73038505a7c1a5a77233901252c8233cb61ba9e0da96c9. 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/TCACF1555815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48fda5eb4fcd80f121f3268e06327bf26d604f6bc50349a5729865e9ed325dc. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/TCACM1603605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d57c385dd0ed14239098205c422e205b0c621fdb7b3fa704908a1a756ecfd3. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/TCACM1603606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa008f81f2160d192c44446592405f4dadd34a3f431ec0688ca004f9e00d5cbc3. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:31:50Z), 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/QM6P41763064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43ca3e1cd22e0d459209b510420b9f2b5e81b16f40bb815118c7ebdc16d4575. 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/QM6P41765611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fef0b42026014fb4ebc1680e2289e8c003ebe24fb5557778295c2742404f552. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/QM6P41765613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35909e138173eb1478f561892838f9b5af6da33db01030b18948b20ff58c0cc4. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:41:24Z), 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/QM6P41765614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a107055574b6fed799f7865052793001690a16741c9554b3a204b35851fa01. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:03:07Z), 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/QM6P41765616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c4b6536ee77fc74c865465da32c4bbb1367c26944a88297eb5494d5e811ead. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41746061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863b86509584656b4f3ed4e8b98ec0bf71b1a8e26ebfcbe17423e596180bd901. 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/QM6P41746065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3ec152b88ff82675054ecfcdce13d38a08021b99286b3246b6a66cc1e4409c. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:07:19Z), 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/QM6P41765789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d749e83a62bf3260aeabbc669f70b5e86d7fa449c2f718558eedb05d7d35f8. 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/QM6P41765790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc1bc0d3b69eb6f4f79f478ad7b281dd35b416468d4a9ccac2b4dbfb0c5a0f0. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-19T22:27:11Z), 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/QM6P41765797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f52fd92809bef2f6e3b8927638281c1a062e58329115ac9585ee4e7c426d0c8. 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/QM6P41765798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83c5d62a77702c1fe7ba9fe0778d5e2a7bdf96ad249de9e2717ae5acdace12d. 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/QMDA61852146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2212396af6a6be0ecf8c4629296829a50342bac54e4221588c7431039d40d4c. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-17T00:20:39Z), 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/QMDA61852147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9102a354352d5c9333d18fb0533d2465bc54510ebd984f2691ee8c74679e02e5. 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/QMDA61852148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6992e2a6c9b46fea910726fcd2ad999d01d3d9470a59ade7476e31e6fc4c1f31. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/QM4TW1829956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e91fc527671acead34ae3efa4c583fd329b6ade5bd4a7856d96ba2d4109cb6a. 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/QM4TW1829962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6992e2a6c9b46fea910726fcd2ad999d01d3d9470a59ade7476e31e6fc4c1f31. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/QM4TW1829956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e91fc527671acead34ae3efa4c583fd329b6ade5bd4a7856d96ba2d4109cb6a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1829962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb93f89e7e911546fa1af361b0597ce7784312add81f4d352cc9475eeae4c99. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/QZNW72240639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e20d04fc6318ddd2138e6e8be4279e9b18da89850f092445772fa5614f3d531. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZNW72240630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9aa4019907fd183072b3c65e80f6e61425ea0cde435324c72773c99af9a5ee8. 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/QM4TX2033575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240042ee60b848a260412b66ed773f6e9ac2e7b8a05f0b1745a6ecde8debf85d. 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/QM4TX2033576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a7cf08eb615d025e51185e31516e5d4b980ff94697ca4ba9efba2d4b271ae9. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T11:23:41Z), 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/QM4TX2033578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae9d73c58e41a134590c9b2575f2c861896e3e2ab1eb062df1db23bf8293d42. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:06:36Z), 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/QM4TX2033579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367355f1ac73b0688992976962f0a5b618face65b17704f4462ec171576674ee. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T16:08:25Z), 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/QM4TX2033581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c255bc8cb8924f78a0aa8e9fac779f98b307ad8254849353a39bf4c26fa252d. 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/QM4TX2033582.
Мимо. Ранен. Убит (Акустика / Эпизоды) [Acoustic]
Аффинаж. Точка сборки (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91cfe4f608f52bad109e366e0e90729e03ad145ef2768bda5191ca7dcc4fe369. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/FR2X42380048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa339876c3c720fcd4e676ea853009c83d78fc043058e318ec304dfa4c19d56e. 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/FRX202303683.
Общество с ограниченной ответственностью
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c66e479729b6089993261355c956c79cd5c86f6b3adc0eeb9bd3733838fb4a1. 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/DGA0M2386616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb583637eeb834a655a0904807f8f938294018b7f102bed2105329a2932402e. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:19:38Z), 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/DGA0M2386617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c95dc3853ac338548881b783e364a89bcee800329cb1b63fb2fb361401af1a5. 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/DGA0M2386618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ed6a8dc1e76f507db02ee2e58e1872567174ef0844444c17cce35037d10fd8. 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/DGA0M2386622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71841c033e73b0eeb9f8c563e4e484b0d5f9076bafff35ab85f02ddfba9d7404. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/DGA0M2386624.
10 лет. Концерт в Санкт-Петербурге (Live)
Солдат (Любэ 35. Всё опять начинается. Трибьют)