Cem Belevi (born 4 June 1987) is a Turkish pop singer, songwriter, and actor. He gained recognition for his collaborations, including the duet "Kim Ne Derse Desin" with Ayshe. Belevi studied internat
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 0x9b821cbf2871b2024f9334754b7c63b08127f94b4eaf7b6abf3de599932c9521. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd9eda9a-ed79-460e-9a5d-7ae98cdadd3d.json and https://artists.proofprofile.net/proofs/artist/dd9eda9a-ed79-460e-9a5d-7ae98cdadd3d.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 0x12777c67b6b934b302da0c53d031a9ed1e380dc9255440a4c241318eb98a377a. 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/TRAGN1200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc885056ac589410289d8612fd5558c2236b59eaabf5abed22705074e9eb331f. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/TRAGN1200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db141ef45d9e1e9061e449ac5d94b602b49af37cbf1b697b2833c6fc837ec6a. 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/TRAGN1200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f7e576ea710375f9e0e1e21dd8c76c654a7f7d8fc6a613bd988efe3292adf4. 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/TRAGN1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69502d7a4505ee7d3e70d3890fedbb058ada82dd6720b7b3354be168ecf39aa. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/TRAGN2000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731b0c7bdac15ea967ca205d5c222ae80355e1d570454143347584b5c45edae3. 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/TRAGN1900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b34c5081c845118b2b96ad8b6b37020245de1942a23b5d3e1bbaff70effb70. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/TRA162100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73d7dfee6ad373f2bc8d7eff9f80f468b879c5288da1a905e309d3b2dcde879. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T22:48:24Z), 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/TRA162100217.
Olaysız Dağılmayalım (“Benden Ne Olur'' Film Müziği)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bde55bc67e34731ecef4cef4411babc663664fd09973107dffd4ddeccd27274. 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/TRA162200062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a87f98335133a5e3a56bd46365f2efaea94d87ab65205af8e97872eeb3601e7. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:26:58Z), 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/TRA162200065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe899c76db635fd89dbd5c469b1c79d5a2fa75620d9e3f9893d3153c3e212e7f7. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/TRA162200486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426ca83d0712ba37c877fa821388e884c08b9b4a6b4524dab7bdad480535e8be. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:30:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRA162200540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5705868469053bdb2217a36f54c29ed03db04be036ab0ba4ca53a6b930fe3864. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:40:04Z), 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/TRA162200719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed007437fe9c52682d9e7654d028423d0292ef5c0b3865d5866f965310f515ac. 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/TRA162300410.
Hayatımız Roman Film Müziği - Hayatımız Roman
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9957d77f35965f1bd2b9ccfafcf7ce5ce7825bcd156198e33797f9ffb02ad6e. 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/QZGLM2458909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5295d51da0b7e5d52a6435511fff319501ff98742346a5e3bf4f701d698324. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:44:22Z), 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/QZNJV2498949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfbbfdb6d0d2d16d7cfa4974368cdb95a7a0ffa70feccbfa1b6428dcdadd2222. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/TRA162400588.
Yıldız Tilbe'nin Yıldızlı Şarkıları, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad87b902dcbbc446b438c0e06301fbc94c80e0e088b7cc2adf544c82ee33e82. 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/TR0431803306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a0d7d818fda4c978328777b41d29a41383707dce7e1287330c657cfda5ae5b. 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/TR0011500632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8478a10038fdb2b52e2fb31a55f866181b9e684dfe6840500714b6d79370da. 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/TR0011400229.