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 0xf0b46d175fc55ab730883f992f1a2bf8039e4e61c9fa4c7b8cf837ad2540377e. 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/9a32c867-cdde-4ea2-b4a9-4e5cb8222a75.json and https://artists.proofprofile.net/proofs/artist/9a32c867-cdde-4ea2-b4a9-4e5cb8222a75.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bahçe Duvarından Aştım (Hedefim Sensin Film Müziği)
Zülfü Livaneli 50. Yıl - Bir Kuşaktan Bir Kuşağa
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 0xfdc778bf7d29b847647b43f7fd6c024d398d77e9d02ed11e89d51fccf473d89d. 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/0e7vFVWa2HcWt7iIegmGzN.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/0e7vFVWa2HcWt7iIegmGzN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce83936a52de633d4e1cf1c38dcd89a0b2effb2c644f16c0ca160432332df97. 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/0PcFr6jqCnIB3krmQKgan4.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/0PcFr6jqCnIB3krmQKgan4.
Neredesin Firuze ( Orijinal Fim Müzikleri )
{"copyright_id":"0x1ab18cef02fd98b6a9f42d1512cb1704e1ff6aa79c9c144880ce844ab662edba","isrc":"TR0330604204","name":"Maskeli Balo","registered_at":"2026-06-11T16:57:14Z","spotify_id":"5TreiMLKN6IDRXsIaub0MK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab18cef02fd98b6a9f42d1512cb1704e1ff6aa79c9c144880ce844ab662edba. 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/5TreiMLKN6IDRXsIaub0MK.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/5TreiMLKN6IDRXsIaub0MK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x086057d0b0a6eecce1afa41868cd8c8018748b8ab93b38142d999c9780e4d358. 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/2S0Kx86aDOTorSpkX65rrl.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/2S0Kx86aDOTorSpkX65rrl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026c79df4ce59e59670f9f845c8f6d969a2242cb0c42abb30705e7ebed8e842d. 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/1PQhCFwr2uRqWs2wGVwQK4.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/1PQhCFwr2uRqWs2wGVwQK4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8062e533be7e9a024f79d4e416be12e3e1ba03da0f9e2c626d026dc596a6944. 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/7L97cDFJ4zlk9oa35Xc0Dc.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/7L97cDFJ4zlk9oa35Xc0Dc.