1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x1d4f8884e817cde32d92dc558bdeee98062ec290b99abb742fcd2c4cd3c2b290. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c5cddfb-fd89-4429-81d0-5ce34efbeefc.json and https://artists.proofprofile.net/proofs/artist/3c5cddfb-fd89-4429-81d0-5ce34efbeefc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x1fa37084b1ba87f45d84f1d8517af7ab2ad951e6f7dde4c65f1fee0a355cf39b","isrc":"TRAAA1200013","name":"Platonik - Elektronik","registered_at":"2026-06-29T20:17:31Z","spotify_id":"0oXnQQqB1dy8sMET90cjUd","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa37084b1ba87f45d84f1d8517af7ab2ad951e6f7dde4c65f1fee0a355cf39b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0oXnQQqB1dy8sMET90cjUd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oXnQQqB1dy8sMET90cjUd.
Nikah Masası (Düğüm Salonu Orijinal Film Müziği)
Nikah Masası - Düğüm Salonu Orijinal Film Müziği
Nikah Masası (Düğüm Salonu Orjinal Film Müziği)
Nikah Masası - Düğüm Salonu Orjinal Film Müziği
Sandık & Passacaglia and Fugue in C Minor BWV 582
KABUL OLUR - Karantina Günlüğü Live Record
UYAN INTRO & HAYVAAAĞ1N - Stadium Live Show
INTRO & ZAMAN GEÇTİ - Hayko Cepkin & An Epic Symphony
TEK GECELİK - BOYNUZ TRACK - BERTARAF ET - Stadium Live Show
BERTARAF ET - Hayko Cepkin & An Epic Symphony
FIRTINAM - Hayko Cepkin & An Epic Symphony
GELİN OLMUŞ - Karantina Günlüğü Live Record
SONRA GÖRÜŞELİM- KAOS - ZAMAN GEÇTİ - Stadium Live Show
AŞK KİTABI - Hayko Cepkin & An Epic Symphony
HÜZÜNLE KARIŞIK - Karantina Günlüğü Live Record
SIKI TUTUN - Hayko Cepkin & An Epic Symphony
GELİN OLMUŞ - Hayko Cepkin & An Epic Symphony
DANS ET - Hayko Cepkin & An Epic Symphony
SANDIĞIM HAZIR - Karantina Günlüğü Live Record
PARANOYA - Hayko Cepkin & An Epic Symphony
YOL GÖZÜMÜ DAĞLIYOR - Karantina Günlüğü Live Record
MELEKLER - Karantina Günlüğü Live Record
SON KEZ - Hayko Cepkin & An Epic Symphony
AĞLA SEVDAM - Hayko Cepkin & An Epic Symphony
SON KEZ - BALIK OLSAYDIM - Stadium Live Show
MELEKLER - Hayko Cepkin & An Epic Symphony
GEÇ KALDIM - Karantina Günlüğü Live Record
KABUL OLUR - Hayko Cepkin & An Epic Symphony
FIRTINAM - Karantina Günlüğü Live Record
YOL GÖZÜMÜ DAĞLIYOR - Hayko Cepkin & An Epic Symphony
GÖRMÜYORSUN - Karantina Günlüğü Live Record
ISSIZLIĞIN ORTASINDA - Hayko Cepkin & An Epic Symphony
ELLER ALDI - Hayko Cepkin & An Epic Symphony
ELLER ALDI - Karantina Günlüğü Live Record
BİLMEZSİN - Karantina Günlüğü Live Record
YOL GÖZÜMÜ DAĞLIYOR AKUSTİK - Stadium Live Show
ÖLÜYORUM - Hayko Cepkin & An Epic Symphony
YENİ BİR GÜN - Hayko Cepkin & An Epic Symphony
PARANOYA - Karantina Günlüğü Live Record
ÖLÜYORUM - Karantina Günlüğü Live Record
YALNIZ KALSIN & OUTRO - Hayko Cepkin & An Epic Symphony
GELİN OLMUŞ - YOL GÖZÜMÜ DAĞLIYOR - Bonus -Akustik-Hayko Cepkin & An Epic Symphony
SIKI TUTUN - Karantina Günlüğü Live Record
ISSIZLIĞIN ORTASINDA - Stadium Live Show
YALNIZ KALSIN - Karantina Günlüğü Live Record
ZAMAN GEÇTİ - Karantina Günlüğü Live Record
YALNIZ KALSIN & OUTRO - Stadium Live Show
STADYUM BONUS DANS ET - PARANOYA - Stadium Live Show
{"copyright_id":"0x438dd0e8dbd5b8c49126d5abf650677d9bad1efa401302c88d20b8459275aaf6","isrc":"QMFMF2306503","name":"Kahpe - Live at Canavar Studios","registered_at":"2026-06-06T13:16:57Z","spotify_id":"7GC5cGgz54BCA2eeX8e3F1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438dd0e8dbd5b8c49126d5abf650677d9bad1efa401302c88d20b8459275aaf6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7GC5cGgz54BCA2eeX8e3F1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GC5cGgz54BCA2eeX8e3F1.
Başka Bir Dünya Mümkün: Türkçe Alternatif
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e39724bb36f351703c4caeea2c4d35684e89a6c0ae284476e8d44a01fdd242. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5F5yDK34CPFAp1PcNbPvZz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5F5yDK34CPFAp1PcNbPvZz.
Onurlu Yıllar (25. Yıl Onur Akın Şarkıları)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2445e8c34e87ccb109c016dbb5be98723a301754f574479005e8f17fec4f689c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5RwYfkn3nq2YxHsmT30GxS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RwYfkn3nq2YxHsmT30GxS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25a05c155eadff80200a6b493b08a09c1a3d0831ccb5bc13e8197e2e38e8b7c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0SnXM2KxJOVrxB7y6f2T3u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SnXM2KxJOVrxB7y6f2T3u.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef245c68eb365f1f5e984f867737ecb678e10479776043c7c202cf0208006ed. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3JiIkl0jffNTseFkfZHMqb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JiIkl0jffNTseFkfZHMqb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24707734beebab42dab028e69a8cd00e4afc7e23bf18eaa10e7267afc5ec985. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6DkG0FMdM718kcUqvoBFtA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DkG0FMdM718kcUqvoBFtA.
{"copyright_id":"0x051c1f3a8864a3a3fa3a815c0a0a4ae5caa1c21812954fbef9ca91cbbf449e27","isrc":"TR4590800558","name":"Ağlarsa Anam Ağlar","registered_at":"2026-06-27T13:53:17Z","spotify_id":"3gxnbYk2oTOZNHeXaCHkUw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051c1f3a8864a3a3fa3a815c0a0a4ae5caa1c21812954fbef9ca91cbbf449e27. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3gxnbYk2oTOZNHeXaCHkUw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gxnbYk2oTOZNHeXaCHkUw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7886769832f428587c44627f7628d893ab7a422d0908993918cdc9b64495a94. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4b1eaj8MYDV4bMKVTgS8gz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4b1eaj8MYDV4bMKVTgS8gz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe639f2482ebed8a1e23036c5a80af282da5172ad3211226d0b51ab3dc2217b39. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1qK8P9vwdoTMNKzq7SAopU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qK8P9vwdoTMNKzq7SAopU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6edaa83c1f25f2876c6b7a4fcf3144794eb988471321063a2f31c67fe9b63e89. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NlCqnkrPGScAvdY44k5yW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NlCqnkrPGScAvdY44k5yW.
{"copyright_id":"0xf47da22e86bca7321229d0b42512f493993750ce946851df537e0ed19158d6f7","isrc":"TRBDY2237209","name":"Destina - Yeni Türkü Zamansız","registered_at":"2026-06-22T04:02:34Z","spotify_id":"6NkdryFclKXfwDrx7m5Lx1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47da22e86bca7321229d0b42512f493993750ce946851df537e0ed19158d6f7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6NkdryFclKXfwDrx7m5Lx1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6NkdryFclKXfwDrx7m5Lx1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fc43a942639d9d4d68d3e5c744914557704e142edb7e6e3f656c6aca988508. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4n5s4p1VOENbGQsEEIoRAI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n5s4p1VOENbGQsEEIoRAI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e9b8162447d4ba08ed78b3b877b302bb3b97d93c05e7fde5c0b885bab7e815. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5RQ2GhIUUf8QKLe3KeOpGe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RQ2GhIUUf8QKLe3KeOpGe.
{"copyright_id":"0x753f5b2854a95a59fe609623bb6505c0ce1eae95836586fc102cd7dc0f3a5ddc","isrc":"TRADO2010070","name":"Cahil Nadanla","registered_at":"2026-06-07T08:53:44Z","spotify_id":"0v5foRExxa43lmUeOanIev","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753f5b2854a95a59fe609623bb6505c0ce1eae95836586fc102cd7dc0f3a5ddc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0v5foRExxa43lmUeOanIev.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0v5foRExxa43lmUeOanIev.
{"copyright_id":"0x6fd80636cbc6ef5f39094b921f2e877cd65fd0ce4138e2b6da4dc02622a14334","isrc":"TRA161800360","name":"Çoban Yıldızı (feat. Hayko Cepkin)","registered_at":"2026-06-05T12:51:50Z","spotify_id":"4ExbXuHC5aS8yM98PeGNpP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd80636cbc6ef5f39094b921f2e877cd65fd0ce4138e2b6da4dc02622a14334. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ExbXuHC5aS8yM98PeGNpP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ExbXuHC5aS8yM98PeGNpP.
{"copyright_id":"0xe5db2dddd2c115fcc5d0a188510e6af6766e337ec850998db1d24f337dbecdf8","isrc":"TRA160900277","name":"Askin Icimde Yara","registered_at":"2026-06-25T12:13:31Z","spotify_id":"7AgvWOuOkQ3CJ3fcyC89jd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5db2dddd2c115fcc5d0a188510e6af6766e337ec850998db1d24f337dbecdf8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7AgvWOuOkQ3CJ3fcyC89jd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AgvWOuOkQ3CJ3fcyC89jd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a7c55a95c80721033714883353c659e50f4d37c181329971542f5051171c6e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2RMyIcHiOcNMLGTjHwkQH2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RMyIcHiOcNMLGTjHwkQH2.