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 0xd398d6d2007b4cd6a66f84a1e6745e2e5f8206decb2a1ff5ef3d7ca62d0ac279. 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/d9631d12-6f69-4831-8301-213f48f583c3.json and https://artists.proofprofile.net/proofs/artist/d9631d12-6f69-4831-8301-213f48f583c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gidecek Yerim Mi Var - Club Mix by Can Hatipoğlu & Murat Tunalı
Gidecek Yerim Mi Var - Club Mix by Coldhouse
{"copyright_id":"0xdb44e9fb245e6cad3a28f3ec3a8fcfd7abce890f7f266138a910d3efa2bc4cb2","isrc":"TR0061300452","name":"Hangimiz Tertemiz","registered_at":"2026-06-05T06:40:34Z","spotify_id":"5nsUja1PPlMEWoumLAMzrE","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 0xdb44e9fb245e6cad3a28f3ec3a8fcfd7abce890f7f266138a910d3efa2bc4cb2. 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/5nsUja1PPlMEWoumLAMzrE.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/5nsUja1PPlMEWoumLAMzrE.
{"copyright_id":"0x4da78216df545a6f5fd88beae9b3c55239ef16c5e886bda4f29e7442a729c465","isrc":"TR0061300454","name":"Hangimiz Tertemiz","registered_at":"2026-06-21T08:59:29Z","spotify_id":"0MiEXMRCRqgKzou7VGll2M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da78216df545a6f5fd88beae9b3c55239ef16c5e886bda4f29e7442a729c465. 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/0MiEXMRCRqgKzou7VGll2M.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/0MiEXMRCRqgKzou7VGll2M.
Hangimiz Tertemiz - Karaoke Araba Version
{"copyright_id":"0xf2cc61785dfb1f29a280ca8345404880f33d1ada1c82b0d3de86ca36ef6a6d04","isrc":"FR6V81706771","name":"Hey Gidi Dünya Hey","registered_at":"2026-06-23T07:10:00Z","spotify_id":"1fiBSEqqQA4nyW0FV26Vru","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2cc61785dfb1f29a280ca8345404880f33d1ada1c82b0d3de86ca36ef6a6d04. 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/1fiBSEqqQA4nyW0FV26Vru.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/1fiBSEqqQA4nyW0FV26Vru.
Ahmet Selçuk İlkan Unutulmayan Şarkılar, Vol. 2 (40 Yıl, 40 Ses, 40 Nefes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8dfb1843ce63dfe1742d8c56ab22b85febd39d3e1b71c59446fb9108eda6cb. 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/0iSfu1g2xHbw4aT9UnM2ck.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/0iSfu1g2xHbw4aT9UnM2ck.
{"copyright_id":"0xd0067e24164ceec6ce81d3edc5373da5ce76ad305803e8d80a4ba41119dfdc71","isrc":"TRA170700568","name":"Haydi Gel Benimle Ol","registered_at":"2026-06-07T03:47:58Z","spotify_id":"0rjZQ4OUJte4QEZM1POFZi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0067e24164ceec6ce81d3edc5373da5ce76ad305803e8d80a4ba41119dfdc71. 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/0rjZQ4OUJte4QEZM1POFZi.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/0rjZQ4OUJte4QEZM1POFZi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeae857b76ee01bc70e18a71272d872c64c0674983b2d980c956f7e461409558. 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/7BswPlGU10f2dttt1uVuc4.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/7BswPlGU10f2dttt1uVuc4.
Balans ve Manevra (Original Motion Picture Soundtrack)