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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4390b58127e7849057d0cea9300b0037aebe4e3327cd3f9c266f34f301bd238b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a39755ba-9c9f-4089-acfc-953397df0ffe.json and https://artists.proofprofile.net/proofs/artist/a39755ba-9c9f-4089-acfc-953397df0ffe.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525a63fbf0656b3860c26c9f076c126cf3fffeb54d8e07eb9ef09ef89a7ba57a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2462247 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbcf7fa6ad0afad89668707a1fd2fd535b42a176a462d8de5d8370e16e73232. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANG2419971 — a six-check JSON result.
وَٱلتِّينِ وَٱلزَّيۡتُونِ (Surah At-Tin)
أَلَمۡ تَرَ كَيۡفَ فَعَلَ رَبُّكَ بِأَصۡحَٰبِ ٱلۡفِيلِ (Surah Al-Fil)
أَلْهَىٰكُمُ ٱلتَّكَاثُرُ (Surah At-Takathur)
اَلَمْ نَشْرَحْ لَكَ صَدْرَكَ (Surah Alam Nashrah)
ٱلْقَارِعَةُ مَا ٱلْقَارِعَةُ (Surah Al Qariah)
ٱقۡرَأۡ بِٱسۡمِ رَبِّكَ ٱلَّذِي خَلَقَ (Surah Al-Alaq)
وَٱلضُّحَىٰ وَٱلَّيْلِ إِذَا سَجَىٰ (Surah Ad-Duha)
Alif ALLAH Chambay Di Booti (Kalam E Bahoo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ad626a29ec9eb964cb124e39e9af1e28cf3fffe57429ac0c1313bdbcc3b1cf. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882576527 — a six-check JSON result.
Main To Shabbir Hoon || Manqabat Imam E Hussain
Dard Dil Se Utha Dard-E-Dil Ban Gaya (Lofi, Slowed & Reverb)
Mujhe Badnam Na Kr Den Teri Ankhon Ke Afsany (Lofi, Slowed & Reverb)