Nejat Alp (born 9 November 1952Ankara Rehberi) is a Turkish musician who plays synth-driven Turkish ambient folk. He began his professional career in 1969 by playing bass for various supporting bands
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 0xb8b846dd7649a881185b953792eafef83a6fad74cb867bd304444628dcdce9a9. 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/cedcfee2-b3b4-4576-a405-8a18b6bd7c47.json and https://artists.proofprofile.net/proofs/artist/cedcfee2-b3b4-4576-a405-8a18b6bd7c47.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 0x86c38603087ada0bedd12986933db3e81ff0704103d378f2ffef6801f7af920e. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:04:44Z), 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/TR0140500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd697d044f575318d755aae416d46c57c3dfba1a9bdda5f4f41532e6d03a6bdc0. 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/TR0500600077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef68d7591ed9224a43e27877ce5bf08736b50b96ea53599f4ba5df8154e1ea08. 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/TR0500600078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e3458e856d3c75f5ec66a4b2094ad7f2e579d0387039dd4527b3aed4171ee8. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/TR0500600070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804a22eab0c965252d9d8c791ad3eaa14a1647a42c5abc7aeead85fd8a0e411a. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/TR0500600075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1829d0554bdc00b9034260ac3b37763eba26ced636d9e04d4f155a8a5d19d0a6. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:56:37Z), 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/TR0500600069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e5ae9d63cec7ff4f31ce18635e5a468cf7d6936b8150d1a3baabcea2f61863. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/TR0012000341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365ea3663a08b67069f4f3ae0bbffcd5726cedb52a3b39d33ecaa0e82f5de23c. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/TR0012000342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd4f2bce59c03e29621185d5300ea481cbad5caa809db46a3b5020af2dc2dbae. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:30:48Z), 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/USV351497389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6caf4f90697ab95c8129c39cba2bc3239671f9bad1bd70481e56915e2b6102. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USV351497401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5e3816a08a09c0e81565bd591774ee16cb5ac657510c0760e6905af09c7168. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/US6R21421076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c3865e736f3866a1d69171e1a47afb96daacb490784fbd9c817958ae9d20f2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/TR1872200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7db5fff6a9099258f82b82057ddb7eb0049d5dff6062b1e9c526b13ed612b74. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TR1872200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ee638464b8ddbcd9b06cba5d96b84ade0e1919ec601ac5b0b173d846615e16. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/TR1872200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4686bbd2be29cd0feb7c540808573f3447b6d85635f0040d0695cd6aac92770a. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:30:31Z), 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/TR1872200061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd9ff87eff1ef02274cd56dcd646ba7fc6dc46ad43c9981ef02155cd0b1e12c. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:52:01Z), 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/TR1762300173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0febbb4ad1f4ce5be50e698139e7fc8c55d44e57134c9dc13a5ffc6701af8b7d. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/TR1762300176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac8a49b9b1d0019627d5ff2a55736c0e0d1f072cce00995e1ffc8395a6d12b7. 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/TR1762300177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd9ff87eff1ef02274cd56dcd646ba7fc6dc46ad43c9981ef02155cd0b1e12c. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/TR1762300173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0febbb4ad1f4ce5be50e698139e7fc8c55d44e57134c9dc13a5ffc6701af8b7d. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:03:22Z), 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/TR1762300176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac8a49b9b1d0019627d5ff2a55736c0e0d1f072cce00995e1ffc8395a6d12b7. 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/TR1762300177.