1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x23b06427c178e9724acebe5d492f95b565e187303be0d48ee6d240027bd20d7c. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed548582-60f4-456d-81f8-e91daa60c649.json and https://artists.proofprofile.net/proofs/artist/ed548582-60f4-456d-81f8-e91daa60c649.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Красивая мелодия для души без слов Dmitry Air №1
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7069cc3157399817faf4f706ae94eb7ea521681b01af770b2f516ac47b39c40d. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:42:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1H2281325.
Нежные пионы (Пианино и вокал, версия 2)
Знай, про обиду, чувства, боль и для души красивую любовь.
Красивая музыка для души без слов (Грустная мелодия №3)
Новогодняя музыка для танца деда мороза у ёлочки на утренник
Красивая мелодия для души без слов №4 (АО микс)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002b461d1184b92b24e76c95d299846f1260c3609986c5253acf0a96baf15a8a. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA2M2456337.
Мама солнце, мама лето. (Женская версия ко дню матери)
Ёлочка гори (Песня для зажигания огней на ёлке 2025)