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 0xa3efdc9d4a1f4491bc1c4289071f486b87a598eecf996a5100ecd0e3ff091510. 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/efcb2fb8-2fe9-40df-8dda-30d922bf8d01.json and https://artists.proofprofile.net/proofs/artist/efcb2fb8-2fe9-40df-8dda-30d922bf8d01.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 0x829c71d5f5b135421b51f24d86f389dce279ef6bd8e9a3772f121707a9d52b9c. 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/TR0392250151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1bb924997b7ca275388185a465167024e58595303b90fb17f56976a3254c33b. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0392250156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc31c32d9a8a1f563fcacb0f668efb3e6c4bdaa32f89a70b885db18790be7a36. 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/TR0430801670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b2421487781147f22f6597d6b7dfc05a1b13086094c2af9e86fcb421d1bbf7. 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/TR0430801662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a25541dc042745fb2353ce26ec266f3ca8e45feaec2a4b642b632f4067c869a. 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/TR0430801674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b297eb8486659b7267074b12f89358aac175c0f966bd7169a0d2a7a51dabc0. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T07:56:45Z), 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/TR0430801675.
Akşam Olur Karanlığa Kalırsın (Oy Gelin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c552452b75674fb2bfe8648c3661ae2959943ce3f61ffcfc1cb85ef0cf30642. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T19:02:25Z), 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/TR0431102059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbffa417a6115caca26a7817b33c42f4ac4c238c8578a6eb5f38392c875e2d28. 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/TR0431102060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9d73682bc0b2bc46b19b27a3123d0e0cc45109715f428319cfb5d8fd248846. 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/TR0431102054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1d6b229f9f245433faa2e4def90a9a837e9b8a4a14d6f64dd69ae75f14467d. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:20:15Z), 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/TR0431102057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ebd43aa60a8cdf2d35342b9a75a2511eb24f1184548ac697592b0677085329. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0431102066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb937337c88a2ecaf5ca87bb18dd9c612dc29de860260a2bf964e0ac2562fe25f. 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/TR0431102055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2285b579e4bd4db32b97c54ddd8a4fb87768cdbf86d82749082ba210d28207. Chain 2 (Bitcoin): anchored in block 957599 (2026-07-11T19:42:17Z), 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/TR0431102058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87dd0c64f15afed512142d432033c24c70ec7a8cdbb39eff010708ab5cb87073. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0431102061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e1faf7ad3bcb4b245c60a0e11d7e5c32bf187fa6b493e7e45e08949223806b. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/TR0431402642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544ecb8aa9287a05ef88f1eea8f2093a49fe64173f33310883c3b502232cf548. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:06:04Z), 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/TR0431402639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372d209bc2a5ed6bc32b744d1fc11f6fcad16c48dfcfc8b30fa70e07535dc9d6. Chain 2 (Bitcoin): anchored in block 957603 (2026-07-11T20:26:17Z), 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/TR0431402647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91169958e608363a76fce77975da93ea7141546240ab9aec6c0f5d8a5169bdba. 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/TR0431402641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4758a701597884c65b37fd941eb938319feb90e3ab0e74d7b21ed0048e41d51. 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/TR0431402646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bfbaf0f2a63a56dbfa855dd891f2f8b2435da4f96a43575c63ab0287a96bcd. 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/TR0431402649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa03a52763bd9d27c0765db571a32b07c81dfadc09de479553e533a7d7e29ed3. 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/TR0431402648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dcc83243004088d9c75a7a393cddc5116a183b9aab1cb6cfea98de33c597cca. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:30:34Z), 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/TR0431903473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ea8659a819efe9f473115525eada9c02266c7ed0660c8cad3ee49e1aa57993. 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/TR0431903464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca7961b7d0e76430c8bd5a05b2df99594e0f0e6cac102d55eec52b622ad3547. 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/TR0431903465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb51f3d8fe3dea4af90fc9006cf913141e98998815825836a241060f8eeb53b9. 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/TR0431903467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3c174f73511d756dcabb9a6e2fa716a494e6127a3a4811cef4e5f2f0b0a3af. 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/TR0431903471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879ac776753469dd2091515886b2b511223f540a45ee50d7e0f3cbfa327545f5. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0431903469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe76f225c319fa30dbf11a3a923b3e914d9bf5db0dac33eb30ec97d3c8dcfde. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:54:12Z), 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/TR0431903468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0ea2611336d08f30960c067b68105079aaede9d02c8b11080462306c9810ab. 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/TR0431903476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c684be180d815baebd3ddcfd5a34d766919724ab519c81734d26c44679728ed. Chain 2 (Bitcoin): anchored in block 957599 (2026-07-11T19:42:17Z), 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/QZTVM2110865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51493280823a8d12da1fe3c4c4f2e94217129f4a75596a71eefbefcabfe49e58. 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/QZTVM2110866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b2b7aefdcf2381ece6c7c464af72f630e4de46eed4dc2a961e3db231cc1426. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2110867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77c29dba0cc949f7f5c7432f808909ed4cde355581249120057b2265329021e. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:10:25Z), 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/QZTVM2110868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4f5c37bec04f0369d44f09d47e1c75e24be2449e39d24f26c9c4845f460c38. 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/QZTVM2110869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d452b8abd2b03f3644368cc86962308f0bdb19f4e27dd167d33244bd2b0c3e. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:59:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2286668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f0cef4b044c6c3202f2ddc42b83e72b1473a6158ca148685cd9e63145e1be3. 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/TR0392250153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164b2290e679adc968af52bedbfa82b85cced36b4f779d9262bced08802cec2a. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:54:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0392250133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecbccf3bc72deb731eb41a30ed840de969380216b36b733be613e74e3451de3a. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0392250136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c32c319edb24c0e2fc654f6f40b7f22fca0be020acc989e17b08520277ea244. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:21:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0392250137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1137c34335cf189d1e038ad55025a60eb5cc0761ff1199c4043910ade3ee40. 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/TR0392250143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164b2290e679adc968af52bedbfa82b85cced36b4f779d9262bced08802cec2a. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T13:45:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0392250133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccea627b06ddb3372b36ec9b0bc2e0f46eb8f8c7f89d56baf77cf11ee3167dd1. 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/TR0392250135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecbccf3bc72deb731eb41a30ed840de969380216b36b733be613e74e3451de3a. 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/TR0392250136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c32c319edb24c0e2fc654f6f40b7f22fca0be020acc989e17b08520277ea244. Chain 2 (Bitcoin): anchored in block 958204 (2026-07-16T00:27:28Z), 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/TR0392250137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1137c34335cf189d1e038ad55025a60eb5cc0761ff1199c4043910ade3ee40. 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/TR0392250143.
Yine Gam Yükünün Kervanı Geldi (Live Perfomance)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca7acd3be8b3d2db32efb75ea2f0d4f7cbc58743b877867a4474a30cde209cc. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2311195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b180f4e7037689a90d96eaee5758dd81971bb8846c5b6ed5ae5670c23114e34. 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/QZW9L2319444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf72547c65f7249dfefddfe1f33c22a8e3269a18738422182722989ad0182403. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/QZ5AB2468357.
Yüreğimden Yüreğinize Sesime Ses Katanlara Selam Olsun
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803fd6d3cda04bc5676668c4f3be1f0a8a298b3e6daccba0367413b9f1c982cf. 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/TR0431202189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8d20677a5bb85972ae0fc1065df57475f3152985aeb13c39bd9faaca97ff1e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR2200900579.
Beste Beste Türkü Türkü Abdurrahim Karakoç
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cf74bb6f6ddeb121cea64031121e76565f34a58538a883385251503b5132d3. 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/TR4041300425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250831efe0085976a89c5dcd3f679c84e848b5c2a859200a2916e248081f624f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRADP1900031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0864276a8a15beb6058bad3ea12144801b7b4d509721420859099c426089bec. 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/TR0381506749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8d20677a5bb85972ae0fc1065df57475f3152985aeb13c39bd9faaca97ff1e. 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/TR2200900579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb390294a42f4e1447c9df71a43fe957e11aae6f5b7a69e68ce855043c0a33bd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR4591002022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1ef4cafcf0ec46031d065ec0fae576faf82de07ca628ccb0a472658dde12a0. 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/TR0241203749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4820e854ae8906539349623195c79393f3b284bf41ff0d9ede5a919b795292. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0331208901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745aa68bf3bc4d7e6a669b9a0bd2700b6b22e4bb50295a5ae6f4f64549650451. 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/TR0430801757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca22855356b78e61bdab8b0f8f33a0e01a91f7101683740eec9e275d0063c30a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0432104319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcd6d1b92601dde961ca5731825ec1490dbf095b463410f46629976da3510cb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TR0151601150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36711247c734513f383dad55e2857b43821c756e4c474023ec947012b317e650. 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/TR0221103292.
Türkülerimiz Var Bizim, Vol. 2 (Yusuf Gül ile Düet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce21b16a1beb7470921c4d5eed3729605c943413dd16e581a3d881d6c738237. 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/TR0431302414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61fe23b511c95f68bcc170c2586a85b78ccacd72190f7b46788ef4071dc220d8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TR0151500897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2164a4edf2d2299850928c852368c15974b95434b56aa56d4490a43671c09c8. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR2181214806.
Zülfü Livaneli 50. Yıl - Bir Kuşaktan Bir Kuşağa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aeec18dbbcedd49085ca3a66a972293ddce189db27269e6ec3919d208925a4d. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/TR2811600266.
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 0x8fc10681788469badcca5d5d5044402dea2faf989e5ba979aa3d40b2066146b2. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0431603010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8cc481d9150b7dbd6669859913f681a7b7af3d41474636e84d93c47caa73c77. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/TRAJS1500290.