Timur Selçuk (2 July 1946 – 6 November 2020) was a Turkish composer, pianist, singer and conductor. Biography One of the greatest Turkish composers, Timur Selçuk was the son of Turkish neo-classic
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 0x5e732ccdd1514173441c0d2be9f78da5f74e32e890290963791f6b9070036ec7. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/edc89823-fcd0-438c-b80a-93d3bc1aa03b.json and https://artists.proofprofile.net/proofs/artist/edc89823-fcd0-438c-b80a-93d3bc1aa03b.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 0x6a599d5f30542694dac90807ad1dff370b4874d3e884a8b2c9026edc07ff9849. 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/TR7310800039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078b8117157dd29b7fdf6814ecd3d2194d4d5aaf56fb8724774713da73e7d13a. 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/TR7310800043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33519dca4dbfe8090e2e28151e51bcc030635002a6ad79411329517569cc6532. Chain 2 (Bitcoin): anchored in block 957573 (2026-07-11T13:43:13Z), 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/TR7310800045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64668c4b69aa4f7365285f956fd5005dec5ebc18eb17b1cafc769c295fd24fd. Chain 2 (Bitcoin): anchored in block 958587 (2026-07-18T17:06:26Z), 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/TR7310800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc84675b0c625164b1d0929ec106139139b8d88011dcad853112e364a981e3a73. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/TR7310800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff5aa5c3f36739d1a7f5d2bfb509388ff395c4b25efefeb5ad0630c2575fe5c. 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/TR7310800018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ccd2415f03bf34f533172cef95b14c2ba53f3b48285a65efcf117964c977876. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:07:36Z), 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/TR7310800019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e17a18443eadcd9cd023e4701277f06646ca64ef92add78014ab807d0149e0. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TR7310800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406d96bec368b3336d239fe957e9ac58265eecc270f4403c1da34b2412b2b460. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TR7310800085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7086f2245122db869f23151bedd959f90f76f4ca61f5dd51402fff8fa77815d8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TR7310800087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd962ca8d84f6dc438125c3a8e4b486312d2697aed6d85dbf28c493e68150d08. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TR7310800090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72de0d40731102b682dd9f0334fd8ff023831a3400bd6a90d434d1f713d6aa7f. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/TR7310800091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4728b42e9784e80c2ffaf9f061522f1249100a19b78babd8647c962f5ea1f0d9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TR7310800094.
Sarı Naciye (Orijinal Tiyatro Müzikleri 1. Perde, Demo Kayıt 1993)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba22a7b480590c63412036fbef4c51ac2aca5264bcf1f63bb0f5958986046f38. 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/TR7310800062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc539bc2208ea1f3f586eade7444cc4d3ef97ccee9e5914cb67b7dab9f1f1c1df. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/TR7310800072.
Bahçemde Açılmaz Seni Görmezse Çiçekler (Nihavent)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f2c72d222b598f49b66f5b3470b35ae466390aa7e16373077ebea8bc1a7a54. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/TR7310800074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a388e3871b503d713016527f78e874e1352acdb67f4db2d509d598c3da2d3e8. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/TR7310800080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0b472a288e85c46cd14aaf01b53377ed5b491a4a24b8f2df998c341602d7db. 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/TR7310800081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f04360499b272b4f8f79536ee004f2ab4acbdac933d93cccbfc029237831cd2. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/TR7310800083.
Abdülhamid Düşerken (Orijinal Film Müzikleri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbec6ac597ca2c2ff95ee7db8d0fb4486f1abfc19093c082f634e768301ef34a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR6V81544104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbec6ac597ca2c2ff95ee7db8d0fb4486f1abfc19093c082f634e768301ef34a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR6V81544104.