Gökçe Bahadır (born 9 November 1981) is a Turkish film and television actress. She is best known for her spectacular performances as Matilda in the web series Kulüp, Gamze in the series Ömer, Leyla Te
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 0xa01ecc052f786c6ea56b9b91b9e527a909f844e2e05610d673470e943298454d. 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/171974e2-5c81-4114-9eeb-dcb1ca0cc6fb.json and https://artists.proofprofile.net/proofs/artist/171974e2-5c81-4114-9eeb-dcb1ca0cc6fb.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 0xbf4639712f386e3262621e16185800a3b962f3cb0b257107c48bd25bc2e0109e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TR0131800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6661a6c767cea3c91b7fc5d7650ad7dcf763a42b22bb761ecec42d1fda49a8a5. 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/TR0131800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2808bc0c725f3fbfd5c9216048de3f4fd652c9a8bdfb31844711f4d98613cd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TR0131800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee98b4b8b05f10defdf58aff5a234ac56e20b3cc6f61e65c4099c7279d96446. 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/TR0131800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9e5731cf4dbeadfc4e3709ec6e6bbf570243ff2d130ae2727c812e9beefc9c. 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/TR0131800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88473c085ebca280890df6828a1716efef3bb75b0adfd541faf447efcd4ba576. 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/TR0131800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46bcff76595821f310f2a108e019e43b6636dab866126b418c073deeb5b56480. 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/TR0131800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97aa71898d5ce7dc41eebf019405116afdd2e7da045bf2194b65a818c2cef028. 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/TR0131800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdda4e1e10bdcb00167bddee70d82386fcc464fa942179ae44406bde51ed9ceb. 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/TR0131800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec3946bfe7d2a683455d0019ff20c41599cf822b56a1b266c53de2b054cf1e0. 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/TR0131800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc7f2413ef8bab6ade35b9889dd178c5e281747a5ec06e1de8cad5db6c2c0e0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TR0441618908.