Yansımalar (, meaning "reflections"), or Yansimalar in the West, is a Turkish group that compose and play contemporary ethnic music, classified as world music in the Western world. It is sometimes lis
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 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 0xb66cb9eef71cd1f1b27f297b2107a2ce9938de17a9338d96534c34c513c1681b. 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/d221706b-171a-4683-a458-08e0882f0d69.json and https://artists.proofprofile.net/proofs/artist/d221706b-171a-4683-a458-08e0882f0d69.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 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 0x46d8dd3851e318a5f2225e769b85378e8e07c4812977d0e365994c4268d382a1. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/TR0330602266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0305368dada7f4ac1eefb298c8b76c0fb71feabb24222ae887a2494ee2faa42b. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/TR0330602264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828d9facc7ce399bfb3e19f2fe910e4086566d15325f392dbde668961c71dc03. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/TR0330602261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b8eaf3b8303838e6c639357e8b45a40d0c51d693e23a21a76b8e365f800623. 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/TR0330602259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6019865013b62db4f37c12428da3eb68748326a93e9a56c54dcdeec5d097f2. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/TR0330602258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8059ebd79787e30e5de8ae9632e6ad85a1b9e156f40286e7edd7340fea20bf21. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/TR0330602257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a819aa9273d5ec31b2c13a8d9aa2b934c3fad35cf37811b0cc1bae871db657. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/TR0330603007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddafb44c3bd20d735f822fa21c2772191242a326c8af1c854dc21f1a0b25177d. 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/TR0330603006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd958b29333b6bd4f34df46ec56d93b7f8211c5dede8ec65199e44d099478624b. 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/TR0330603005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d49462a8d37af369bd55a5641afc8af2ca26609e823a47d8a75c207323dd1f. 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/TR0330603003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930a6c140ada719821364f3d003c0f5f75f19ce94696c4623a53010cf6b4f74c. 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/TR0330603002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbcb0ff2ef5b82b8f6980870f22056f42d8c8af2c9cbf2e930b7ac7a8442525a. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/TR0330603001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fe1abe8ea0c3ed797420d1a526ee6066dc12aed8c1c2afd689bc8d06dc59d1. 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/TR0330604715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83eb3d390b4ce329856acded73f5fb0afbc8aa542d250655abd96fb468a336ab. 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/TR0330604714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ca622e361aaacc128b9db185e27fd6635e993833bcab5f35ff1172d27b64ab. Chain 2 (Bitcoin): anchored in block 957671 (2026-07-12T07:35:31Z), 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/TR0330604713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005a397ce3b8ae68446cd2ba56db5aaa69d3c6c45b663f426954da80e7f9d790. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/TR0330604711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4388d26f997c511d4066b3b5ad97011533b74f2f75396540c6b0bb6ef9f3d16. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/TR0330604710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd382f5ed2d2804fff40ecb0ee69fc5b18f4c0a8195fcfcbc5571cdff64324a53. Chain 2 (Bitcoin): anchored in block 958602 (2026-07-18T19:28:16Z), 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/TR0330604709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e709203686a22580b4737a1e4edf464934fe79e7e3afe1ab8b98b265eec447. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/TR0330604706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1641d196d053672ef7fed1de6866645b050363c88f34b1bdef84fb0609c538ea. 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/TR0330640065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013ada8c3a05ae15bfa6d64070d8a4c23c9c37ab9c7c171cb2a1ee4a0e019c69. 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/TR0330640066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff17aa2c925b5a864e2654c24be4764c252ff076358f73f3fb20997b9f001f92. 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/TR0330643861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26b1ee606e68b36ef86d69ae24426b40cf295944ce5241432677cf002630970. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0330643864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f84e2cd028ededa86f7fe480c35cb1ca45fc61fa1e3ae779f8d18c4c5e063f. 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/TR0330643866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf794169226f3546fd6f21505abf3da0ec3bf09ec81149b4fdb0f185e52a6479d. Chain 2 (Bitcoin): anchored in block 957661 (2026-07-12T05:37:10Z), 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/TR0330643856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa986ab09dfa3c6ee9fadd9535597982dc86591bef400b2501275ec1d7cc62683. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/TR0330643860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3896968fb9befe267d9a8a78779a0c62c3d906d2940db09d77603a7fb3799b04. 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/TR0330643865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e4b5057fa5abf10b0e0348bb4f83e216a98c22896ca43de1af034910308ff9. Chain 2 (Bitcoin): anchored in block 958697 (2026-07-19T07:58:24Z), 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/TR0330605678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aceea66f1862e9ecb94965f3278f5f513ad984409129c135fbf614caaade949. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/TR0330605679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad9493d14313fc44d6b06110026f18a99fa8a977668dcd2091fda439577c1f5. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0330605680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1582995823ccb3ab108a186ee6cd9c430fb6417ee9c04a5ce37fef1bd63b94b1. 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/TR0330605682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89db8d5dfa183212728eb6a5f9cf9afa860573e5fdaf0e2755a4a361fadc3d4c. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T13:27:11Z), 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/TR0330605683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d3307c7b106b89a44ca258b8d91614a3487377c0d1138bcdc8c9286cc007ce. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T02:33:54Z), 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/TR0330605684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f322bc1fb6b74f0f99dc03fe646b4600396711b29eed66dce261fa46dd55f73. Chain 2 (Bitcoin): anchored in block 957658 (2026-07-12T05:03:28Z), 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/TR0331309278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfecce70ebe4e680170039b5fb9afe7d25999f6577f1e28d18cba679138d46e7a. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/TR0331309279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca2bc9a6c2f3bc4eb54bcac57aac06e97c9247a81838dfe0a7b6388a9f7be26. 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/TR0331309281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d17876def3f442039bd7dd3534cee59712bc43d4061139a862b5aa9cea7252. Chain 2 (Bitcoin): anchored in block 957668 (2026-07-12T06:54:37Z), 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/TR0331309285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e861b940beaee04021eeb1d3ed40d55f697e4d268b51510e9b865eeb378dc5c. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T21:24:46Z), 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/TR0331309288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77df66054bf268fb5d0b7a3371fdfa120b41e0c417e7b7a74909b2727e42b58f. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/TR0331309286.