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 0x4d9104d714dd0f1af993b5addc027aa743b96e9c1a7b88c3e3eefb41c4e286ac. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cd61f407-b372-421b-8328-d0c423bd756a.json and https://artists.proofprofile.net/proofs/artist/cd61f407-b372-421b-8328-d0c423bd756a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x2c58732e223b41c4d9d24eb072d4db7dca371d61d837260ab07ec3a834d0fd30. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-22T01:30:30Z), 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/INN241900526.
Chori tosu nhi karno ab pyar satakgi khopdi mari
Chori tosu nafrat hegi mat de card shadi ko
Chori tu jagah jagah dil bat dil parsad thodi ch
chora mosu ko hov bardas dubara sigrate piyo toh
मोहब्बत बे हैजा तैयार फरवरी को महीनो आबालो च
teri to adat gandi yar pakad stol ku kich
थारी लापरवाही ले बैठी नणद बी. ए. ड. है जाती
tu juti teri mohabbat juti jand jindgi karbali