Line Monty, born as Éliane Serfati, also known by her stage name Leïla Fateh (1926 in Algiers – 19 August 2003 in Paris), was a Jewish Algerian singer who sang in Arabic and French. Career Emily Gott
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 0xe7759726d92855d480e32f5fdc0505cda0af3e4f9b51647e15c19cb4f9ef68f3. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c45d3ec-c99f-4dd7-b96a-66df1a125d91.json and https://artists.proofprofile.net/proofs/artist/3c45d3ec-c99f-4dd7-b96a-66df1a125d91.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tu t'fous de moi (feat. Pierre Guillermin et son orchestre) [Mono Version]
Tu t' fous de moi / En avant les romantiques (feat. Pierre Guillermin et son orchestre) [Mono Version]
Ça va pas durer (feat. Raymond Legrand et son orchestre) [Mono Version]
Ton accordéon (feat. Adolfo Waitzman et son orchestre) [Mono Version]
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 0x6efd4e9a7ca0351ac4704b1d868fbcb5ba814527115f83466174ad02876959c9. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FR43D2301792.
Trésors de la chanson Judéo-Arabe, Line Monty
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74c0588165372569b14f49137adec19fb9eb86f866424e3f9bf1811aa4fcee0. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FR0O70794499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541206fa7d514c1898589b320ada180398a987d38077feeb1f6207dab6c64af4. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FR0O70794504.
Succès et raretés (Collection "78 tours... et puis s'en vont")