Dinçer is a surname of Turkish origin. People with the name include: Haluk Dinçer (born 1962), Turkish businessman Kemal Dinçer (born 1963), Turkish basketball player Ömer Dinçer (born 1956), Turk
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 0x8e24914e14a808e2e57ec9f015e09e224e03ec5ba5330ee375cea9e3cb3c3bfe. 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/c20022f5-c2e3-4edf-9c6f-10dbeb0d2f99.json and https://artists.proofprofile.net/proofs/artist/c20022f5-c2e3-4edf-9c6f-10dbeb0d2f99.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 0xe663e652991744620ebb480aef7516847f313003464483cd8ca20ac231d78b15. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/FR2X41470936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03edd6a87f1153232ee74a6c97c60f357cdcca1c669e99215de744c1fea65479. 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/FR2X41470946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00f7feb50ec7440990466395cc2ca4a585fcead9866a30250ebcd71376c7b9b. 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/TR2331700060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe70ffb67ab760b31efef5991d0feaebb90af8e34a7a4c5a0f66423342121104d. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/TR2331700055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6743c950981818359e37d7ddbafbcfcb7c32c8c86923172cf01f82ed9a7b2c. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:19:00Z), 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/TR2331700056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437f598f2e4d15fd65478457c489b0d449222039b00902a5b3cfa93a463ab37a. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T03:26:52Z), 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/QZNWZ2127037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8b44720fee73cf6da606ebc6fb371a4be143d5dd58001a19db47a2602e5b6e. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), 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/QZNWU2237394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4feb96c553e71a7d8ddb78df7c05b80e0312c321eb5bc07f33b2f30b8019ee02. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZTAS2296966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd8c3bd02052cdd49e50879432696ce41641d76996ddecd3c79eee12fba2005. 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/QZFZ32349825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3364453d01dc6844edd7e006a0870256956428280b5527e2fcf5e1e6903bf802. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/QZK6G2318143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7894880935f2107cd9aacfff5c1de05c36bf542e1c3587b833ada1d95764b9. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/QZK6Q2445779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d28a27aa3397d970e0f70f8f400b86dce80cdbd2e872d3585c80fbfa9c895b. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/QZMEM2466356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a112449d80a3a030b318b560cba1726ad56e98b84f83a0f85a2550b1240dea8. 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/QZMEQ2519237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8de607c8f2dcf8d076f2a324d82472b5c61ce281aa09ca963e5045ffc5f2d96. 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/TR2331500133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3019d74a2094bbfbd9a06cbcc9a43e7dff11a9246f8c997cdc98868459d1bc. 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/TR2331500134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02e44edb6efcf2825fde0a41051d1af5df25b8de02d168a720ef1f1f1844e3c. 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/TR2331500135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ecee3a28c4708667198380e3a2724c7ebfa881f434d19e77faeeaadf8ebb1f. 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/TR2331500136.