Emre Yıldırım (born 1 January 2002) is a professional footballer who plays as a defender for Denizlispor. Born in Turkey, he represents Azerbaijan internationally. Professional career Yıldırım is a y
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 0xbf3440b361a7cfdf149809ebbc69d43489a5ba83b5a9e4f592c22d36b323e7cc. 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/47c9123b-ebea-4ebc-a0aa-865b63612f32.json and https://artists.proofprofile.net/proofs/artist/47c9123b-ebea-4ebc-a0aa-865b63612f32.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 0xf65b86aba7ca106902b8a653b63cbf4dbe4f354b19570ac3de4bd2e388b1b756. 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/QZES52091709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0dcbae1f927edbe40d04bf5e89793fa22a018976922ca9e04c6db5ebd069a1c. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:28:15Z), 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/QZHN92038062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5958b4af67628f4a7d84ddcaaf655606d4574c3978d6e02421cb5c243c89d99f. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:59:10Z), 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/QZHNA2028498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520ff9ce42ae752484eb12c2cfa4baba735634a05421be76f97c6745751887de. 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/QMDA62424972.