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 0x8636cf61afc03a6243943656f05f2f5ec479ef6a32bc3f1d1df2391440d4bfd0. 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/ab3eb9bd-a7d8-45c1-908b-ad5e2594ead2.json and https://artists.proofprofile.net/proofs/artist/ab3eb9bd-a7d8-45c1-908b-ad5e2594ead2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Aşağıdan Gelen Telli Turnalar / Kırtıl Semahı
Hastane Önünde İncir Ağacı - Doğa İçin Çal 13
{"copyright_id":"0x67f4ffced9105d19001985c3f6bc65e1e0d540b0000db59e88248abe5b9d929b","isrc":"USDY42374663","name":"Hastane Önünde İncir Ağacı - Doğa İçin Çal 13","registered_at":"2026-06-07T11:48:38Z","spotify_id":"4MHbAYXUwdAbiLedi0Mc20","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 0x67f4ffced9105d19001985c3f6bc65e1e0d540b0000db59e88248abe5b9d929b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4MHbAYXUwdAbiLedi0Mc20.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/4MHbAYXUwdAbiLedi0Mc20.
{"copyright_id":"0xf790d1fd7c618a8017439973cd8849ed795cb638f04b1906fb01fcb4cefa2ffe","isrc":"TR0391800185","name":"Milletin Duâsı","registered_at":"2026-06-07T09:01:27Z","spotify_id":"5WXBemxDXbBS71rvKoz4gk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf790d1fd7c618a8017439973cd8849ed795cb638f04b1906fb01fcb4cefa2ffe. 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/5WXBemxDXbBS71rvKoz4gk.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/5WXBemxDXbBS71rvKoz4gk.