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 0x8c42f586a549f9d744553bb72628ff3d2870770c1c8319f6d54899aeff253a9d. 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/5e0d4a1a-a703-47b6-93f4-3214d9e81656.json and https://artists.proofprofile.net/proofs/artist/5e0d4a1a-a703-47b6-93f4-3214d9e81656.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Enstrümantal Sevilen Şarkılar (Hicaz Rast Segah Hüzzam Uşşak Makamlarından)
Büyük Bestekarlar Serisi 4 Saadettin Kaynak
Büyük Bestekarlar Serisi, No. 2 : Münir Nurettin Selçuk
Taş Plak Cumhuriyet Meyhanesinden (Meyhane Şarkıları)
Taş Plak Cumhuriyet Meyhanesinden (Meyhane Şarkıları, Vol. 11)
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 0xf5ef38b0b3b84779042ce3057ca0327c2815def021a3c33ae66ab2c9339d4bcc. 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/FR59R1470029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77456b64c896733c74e28bfa27d5c33f0de968fb254e64d1a0635d08b5392cce. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/TR0140505380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90e16c8751e9eacbb8ed0c047fc715e73d53e6b0b0ced5c59899aec1cd742c0. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/FR59R1470048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b60c9f2f0edb4b7c97e6c7c35b0547be008fd88adf930c2f6e3c56a0d4642c0. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T14:12:28Z), 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/FR59R1470050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553fc8371219afda63a1c2cbb520b8bcc2399b64412efb616f9bbdbf1029c35a. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T14:12:28Z), 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/FR59R1470056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75506a0549de1a0879bc23304fd5e6e3a25cbbbcdc8c5aa2b79885e1a6fdcab6. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/FR59R1470057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd4357f6d3d77b5f66ba71093e2f72a4dc2198a05b5a2b99f4236c4acc0eba8. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/TR0140507950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb6d62fcdaa018b24d8695602f33408e18eb1c992fbe3101b3e86ca3397ad9e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TR0140507953.
Taş Plak Samatya Meyhanesinden - Meyhane Şarkıları, Vol. 9
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e191c0b006d8b2ac5dff4ceb96b6ecf972f86855bb5502291bfd1e53a9f839e. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/TR0140505245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8229842428cfd6a5a516353098e374736fd1a68d6512c1bca5f1125559e2344. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/TR0140505254.
Türk Sanat Müziği Meyhane Şarkıları, Vol. 7
Çakırkeyif Taş Plak Meyhane Şarkıları, Vol. 4 (Turkish Classical Music)
Çakırkeyif Taş Plak Meyhane Şarkıları, Vol. 1 (Turkish Classical Music)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668681f3df75478efa5050cdc8a2f656e83a3bf0aa328ae2a1aa95381da147cd. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/TR0780900382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6743b332f2ed7d5e2d5867e994b2c1509b073d1b4471628babe0961433d0bf6d. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/TR0780900364.
Meyhane Şarkıları 12 (Taş Plak Todori Meyhanesinden / Türk Müziğinin Methane Klasikleri)
Meyhane Şarkıları, Vol. 8 (Taş Plak Kurtuluş Meyhanesinden)
Meyhane Şarkıları Vol. 6 (Taş Plak Beyoğlu Meyhanesinden)
Meyhane Şarkıları, Vol.13 (Taş Plak Çiçek Pasajı Meyhanesinden)
Akşamcılara Merhaba, Vol. 1 (Meyhane Şarkıları)
Akşamcılara Merhaba, Vol. 3 (Meyhane Şarkıları)
Akşamcılara Merhaba, Vol. 2 (Meyhane Şarkıları)
O Yeşil Gözler İçin Her Gece Bin Ah Çekerim