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 0xdf1d9592fea2ac93f2b68207cff3f97dadce29273e1a01d5b964cd8a14a3c288. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/594e3e61-13e6-4009-a90d-bc9bb79e96a3.json and https://artists.proofprofile.net/proofs/artist/594e3e61-13e6-4009-a90d-bc9bb79e96a3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Halima Menon Naal Rakh Le - Islamic Naats
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 0xbf3042fecc9558d44125a674008008740494ec59b70c51c589aad728b9037c69. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBUQQ1068302.
Dai Halima Dewey Lori Vol. 3 - Islamic Naats
Hanjuan Naal Gussal Dewan Vol. 4 - Islamic Naats
Mera Madni Sohna Aa Gaya Vol. 5 - Islamic Naats
Sada Nabi Noor Eh, Vol. 6 - Islamic Naats
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1daa824518dd54449997bb37f5c7b4a0072ed645c70deb41e4d2ae9d4b24ed. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/GBUQQ1489205.
Ye Nazar Mere Peer Ki, Vol. 7 - Islamic Naats
Madine Diyan Paak Galiyan, Vol. 8 - Islamic Naats
Jithey Madni da Dehra Eh, Vol. 9 - Islamic Naats
Chithiyan Madine Wal, Vol. 11 - Islamic Naats