Mansur Ark (born November 26, 1965, Mersin, Turkey) is a Turkish singer-songwriter and actor. He sings songs in various genres, including Turkish pop, blues, R&B, and jazz. His life He was born in
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 0x4236bb1ac4263af02c064ce38141c5a47ef2de59640ee02e9a3ae37b38a58755. 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/75f4431a-8db7-4bc6-97b9-dfe8490b8328.json and https://artists.proofprofile.net/proofs/artist/75f4431a-8db7-4bc6-97b9-dfe8490b8328.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 0xaf58d3aa4fb66527b1d538669d4431b8d6e637f07b7c424307c4db6157963f6a. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/TR2170600261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4eedb0d5a541d37573d7ba5ad736294fd483da971a3e03974de6595e87cbe26. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:57:49Z), 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/TR2170600264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc018d9ca10c679b8d5d4c69be5cc5cd2bd8bcb73a1f12f9cfa0ab99d48ca2ea3. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TR2170602029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2c2280ae8f7f5d486b1180ec1435025f8c8857119582d6a6cac1481044be4c. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TR2170600267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92c2dac6241b880e9347384eacb902ccbcc61a415c4ae953940bb187f653c5b. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TR2170600277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a117f3da306c82500a18beb7719318265be125df2ef84e7c12bde78750f1b4. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:47:04Z), 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/TR2170600286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0991f2a0b8ed48706d5b1f8e846eb598e759a39f27d3bd076a89130b4462e5df. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/TR2170600281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4bca664bc38b89e2dda1ab003c033049ea913ebed7f10141fcc0dbdeda1089. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/TR0190500293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c81440d81cccbceb83e5521ac0ca4615aa417b37a3a918731a4757f0836da1c. 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/TR0190500295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df2598010b0596ac3b0a15eec4650a712e8135684e43e767e5d30b00b042381. 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/TR0220500418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416cd2427d4a6a4b43a913daaaaa4fde93b39455c5153618b0dde852baa3509c. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:16:37Z), 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/TR0220500420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea1f67993a4e6137dd078909d6950cf7d13ebe55d091ffb6cca626f4a8f88da. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TR0220500415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef2428038f2566f49962cc940ccdb5e0c371775965a549726c0ed24d3778558. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/TR0220500419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb239a96399e06ea267f07931feccc2fa9d91bcf5bcca3a85c299c40a256c33ec. 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/TR0220500422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0922f008aa49c7349fe603a28fc56b70e1a16db575942e20111dc1e5a1dcbca. 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/TR7480900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bab2960c425a2fd93c4cd09d33a51b6ef7ebba8cca5321d5aa19b3ebb658591. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/TR7480900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b40aee14ce415cbafb16758b3279992fb22b3b7c52508e643a03e80326aaa1. 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/TR7480900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3102b7b063506e453b8bb523f7f3c307b090211859c63e54b547dbff87d322. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TR7480900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f974b50852ba77510259167fc17897e125e38379e6b9d982b7c3d65376b5da2. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/FR6V82699477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34dfcd16432060ff428fca78e23370d64cf4c24a4f1f8354c84d48c15930d14f. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:08:43Z), 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/TR8001800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefbfeb3fd6df1328ab5e75707b84bfe15754e73dbac3ea3acc6963f4049e094c. 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/USA2P2308750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0922f008aa49c7349fe603a28fc56b70e1a16db575942e20111dc1e5a1dcbca. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TR7480900015.