Najat Aâtabou (; born 1960) is a Moroccan singer, songwriter and composer.World Music Expo website http://www.womex.com/virtual/succes_theater_talent/najat_aatbou Her song "Goul El Hak El Mout Kaina"
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 0x49ee520404489267748aeca33421d76f5718d5fa7261c49c616b4a1035c24066. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/433010e6-3b35-4071-961c-c2296b6c9dfc.json and https://artists.proofprofile.net/proofs/artist/433010e6-3b35-4071-961c-c2296b6c9dfc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
L'Olympia Bruno Coquatrix (Deluxe Edition)
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 0x6cf8b4428543b861ace2254fde0d09c708a53a402116fbda54e5b527a47cf529. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTB22399140.
Chants et Musiques du Maroc: Le Meilleur de Najat Aatabou
Et Oui Mon Ami, Parle Je T'écoute/A Lalla Yhdik Allah (Deluxe Edition)