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 0x3294243515eacfb05b36f2e7eb0b60c78b642163e77a2e92d76f6619bb08bc5d. 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/a4d81825-770b-4e39-9161-df4a57697f0f.json and https://artists.proofprofile.net/proofs/artist/a4d81825-770b-4e39-9161-df4a57697f0f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bir Dalda İki Kiraz / Sallasana Sallasana
Çadırımın Üstüne / Sürüverin Cezveler Kaynasın
Gökyüzünde Yalnız Gezen Yıldızlar - Mumbojumbo's Kozmik Makam
Deniz Ve Mehtap (Les Mouettes De Mikonos)
Bak Bir Varmış Bir Yokmuş (C'est Ecrit Dans Le Ciel)
100. Yıl: Ankara'nın Taşına Bak (Akustik)
100. Yıl: Ankara'nın Taşına Bak - Akustik
Kalbin Yok mu? (Fecri Ebcioğlu 100 Yıllık Şarkılar)
Kalbin Yok mu? - Fecri Ebcioğlu 100 Yıllık Şarkılar
{"copyright_id":"0x45b3f0f18eb3a1d64575a39c2bcd800fcb0465b4e3c4f69da4ba276c6e7056bb","isrc":"TR3721600215","name":"Aldım Başımı Gidiyorum","registered_at":"2026-06-04T10:27:36Z","spotify_id":"3521U20eZSGzR5TJwgwVzR","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 0x45b3f0f18eb3a1d64575a39c2bcd800fcb0465b4e3c4f69da4ba276c6e7056bb. 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/3521U20eZSGzR5TJwgwVzR.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/3521U20eZSGzR5TJwgwVzR.
{"copyright_id":"0x6d2c09ac8e2d5a6102c07218263a9e4993c89586c0b3effbff19037f83308909","isrc":"TR0391200222","name":"Beni Böyle Sev Seveceksen","registered_at":"2026-06-09T20:14:13Z","spotify_id":"1aOWJbJPsPl4lklpLpYWgS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2c09ac8e2d5a6102c07218263a9e4993c89586c0b3effbff19037f83308909. 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/1aOWJbJPsPl4lklpLpYWgS.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/1aOWJbJPsPl4lklpLpYWgS.
Zülfü Livaneli 50. Yıl - Bir Kuşaktan Bir Kuşağa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589c19a2bda67037e3949d61433c61d90febc6df923c7427a90696b833a56bcb. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4g0agg5fio07qv9jBzuRHp.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/4g0agg5fio07qv9jBzuRHp.
Geçmişten Geleceğe Musa Eroğlu ile Bir Asır
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffdc21225e14352a093ce77e89095fb84bcfe3cb6e9a967d64b2a37257e411c. 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/7HmGfAEUxujTaVMbmxLQr3.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/7HmGfAEUxujTaVMbmxLQr3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca52702734919a3d6935f4e182e024a57fde71d9ac32c391aa3e39325edf7143. 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/3Fgp6gq3DRX5Z3baZK0oqP.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/3Fgp6gq3DRX5Z3baZK0oqP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589c19a2bda67037e3949d61433c61d90febc6df923c7427a90696b833a56bcb. 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/5oE4GAE66t1GTiHMCDzxo0.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/5oE4GAE66t1GTiHMCDzxo0.