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 0x8eb4da760d4a8f227e3819f9e32f7e8ae56765ebbe3ba873cbb797c2bd74131d. 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/ef57e1f1-4280-4210-84ab-1858e13da533.json and https://artists.proofprofile.net/proofs/artist/ef57e1f1-4280-4210-84ab-1858e13da533.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
В Платье Красивого Цвета (Space4Sound Remix)
В Платье Красивого Цвета - Space4Sound Remix
Когда исчезнет Слово (Denis Agamirov & Stylezz Remix)
Когда исчезнет Слово - Denis Agamirov & Stylezz Remix
Когда исчезнет Слово (DJOneDollar Remix)
Когда исчезнет Слово - DJOneDollar Remix
Какие люди в Голливуде (Или премия "Оскар" с субтитрами)
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 0xbf7d7e2f7bb0043a4ef21b5091717b70a4e1444b5a3726ad2289d666e19e2d54. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3giCChxhktptZipEdITEpA.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/3giCChxhktptZipEdITEpA.
Словами с привкусом Мёртвого моря.. (Radio DFM Mix)
Словами с привкусом Мёртвого моря.. - Radio DFM Mix
{"copyright_id":"0x766ca94ea7e4f222f2dfdc1cbe4aeda7ed7212c03e90c30e5e335193a9375716","isrc":"DGA052347814","name":"Мурашками - Radio DFM Mix","registered_at":"2026-06-29T09:56:26Z","spotify_id":"3QYtscTPIckKzvl6maNCbT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766ca94ea7e4f222f2dfdc1cbe4aeda7ed7212c03e90c30e5e335193a9375716. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3QYtscTPIckKzvl6maNCbT.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/3QYtscTPIckKzvl6maNCbT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9fe7d4af0ae63b3b740567d323e48b31a4d14f2b80b0448f1a999e43531770. 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/0UNq8Fqmv81cnbq0OqPPVV.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/0UNq8Fqmv81cnbq0OqPPVV.
{"copyright_id":"0x6b1c797d7f40b96d8475a292cfe88923557a05f4ff9d33f4d270b6e232dfdf56","isrc":"RUB632100820","name":"Не Бруклин - DJ Prezzplay Remix","registered_at":"2026-06-04T13:54:15Z","spotify_id":"3AnLuAZv3CugodDNCr85lx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1c797d7f40b96d8475a292cfe88923557a05f4ff9d33f4d270b6e232dfdf56. 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/3AnLuAZv3CugodDNCr85lx.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/3AnLuAZv3CugodDNCr85lx.
Август - это ты (Sergey Raf & Dmitri Varest Remix)
Август - это ты - Sergey Raf & Dmitri Varest Remix
Август - это ты - Sergey Raf & Dmitri Varest Extended Remix
{"copyright_id":"0x04ce6e78903cfb44fc694cc23de13d215f99fd33aeaf6a0eef7be8a0d590e9e8","isrc":"RUAGV2302778","name":"За горизонт","registered_at":"2026-06-05T22:10:57Z","spotify_id":"2nb2lGlWSeC7kyAdct5i7T","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ce6e78903cfb44fc694cc23de13d215f99fd33aeaf6a0eef7be8a0d590e9e8. 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/2nb2lGlWSeC7kyAdct5i7T.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/2nb2lGlWSeC7kyAdct5i7T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f292d3992345adaf911719059db2a6fd3ed62a325e8a2e27c96df355aa509f. 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/315hWQx0jZT4ki3xfV3TPU.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/315hWQx0jZT4ki3xfV3TPU.