Julie Fuchs (born 24 July 1984) is a French soprano known for her interpretation of light-lyric repertoire. Childhood and studies Born in Meaux, France to a father who was a manager, and a mother who
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 0x8f0b2b785c84e768024ae6c1d7df365074a0e8477b533a4349160d48f652e27c. Chain 2 (Bitcoin): anchored in block 953598 (2026-06-14T06:40:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0be0c607-1203-4a40-b681-ba239b14e043.json and https://artists.proofprofile.net/proofs/artist/0be0c607-1203-4a40-b681-ba239b14e043.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 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 0x88e2a7994371d92f7c519d0232bfe1940b988e8f1561747f75b65e96687f13a9. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/FRUM71501776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d43ced1ca820846bcd0c15f79e6f2acc140d67689a1008626c3289dd7f1854. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FRUM71501777.
Les mamelles de Tirésias / Act 1: Scene 1 "Non, Monsieur mon mari"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55654a026a336fc2c12fe577f42b8acecd35a34e12c1cd31ce1c6b7fff371e4. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/FRUM71501778.
Les aventures du Roi Pausole - "Pardon, mon papa que j'adore": Pardon, mon papa que j'adore
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d6ae3c2467310394d43fbce5b75a1476e8c7b16dfb2ed40197237b57b0811c. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/FRUM71501779.
Opéra de Quat'sous - La chanson de Barbara: La chanson de Barbara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e78ff2d463bab75582ace5681018d9d8ee1a0176c386b14923ee2cc0532b8b5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRUM71501781.
Opéra de Quat'sous - Complainte de Mackie: Complainte de Mackie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c47cf73dbbfb3285246ee233093ef3ffee8b2491d12a7fd41a621192aa774b8. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/FRUM71501782.
La Pouponnière - "Je n‘savais pas qu‘ c’était ça...": Je n'savais pas qu' c'était ça...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75fa2a0e965edff3d6c6ec3f2b24bfafec72fd71d30b9dc4fdf8780fdc04adce. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/FRUM71501784.
Phi-Phi / Acte II: Ah cher monsieur excusez moi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4db8fdb961e2e77472d25b0859dd388f7f0fbd31e4b054cfaed95a04eaf65b3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRUM71501785.
La veuve joyeuse - Air de Vilya: Air de Vilya
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ee03e59b7230f8875034e45d0f85428dfe57d8ef82503fcfd108699fcccc69. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/FRUM71501786.
La veuve joyeuse - Heure exquise: Heure exquise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dab9c9c69d053ef3cc66b6f65563d3bb6757743c37be811cf7e5489def0a418. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FRUM71501787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ee37e1bd17864e7b67cbb0da6d70c49358160634bc4eec0d0b146b5071cd23. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRUM71501789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd79007fab131e078fd21608a5bcc85febcf8e9d5b54160959d7c6718585319f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FRUM71802230.
La regina di Cipro: O tenera madre dal cielo rimira
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90adb2f654690a7cdbce1a01937b3e340890a891666c21e7a8fa733393deecaf. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/FRUM71802226.
La regina di Cipro: Allor ch'è a mezzo la notte bruna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095f91a4ef7153a247759d726ec7c88c9378366867424bcfee93dafd819b6b5d. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FRUM71802317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a410b2091e9fcebbdefdc8133bca93207f679d9bbab361efb059c4421c9e252. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/FRUM71802223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f131c69cc6c73ce6fc767cd8a582ab5e3e37d2c0df91d735a13ea825e4683cb. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/FRUM71802225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bf38633ea9c41d97db87824da8c9957d3d6518fa5be8f44db357beb1a4fb56. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRUM71802227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05a0d2c3f5d2bd94ee09d2cbb0fbca569f8da49a0e717cbc549b6487576d006. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRUM71802233.
Mis dos mujeres: ¿Por qué se oprime el alma?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3e7daef78c84302cb18c08fd1ae5162a0c43d071604e6778ca8444273f9d81. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FRUM71802228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99917f95b43d05e1117f0da9b8bd830f5501736a709a18c6f34e99249400c607. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRUM71802232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c52fae65ea2529fc82c649a1642aa2f3e592c12666a0401e2fba50fb52a9269. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRUM71802318.
Les Pêcheurs de perles, WD 13, Act I: Seule au milieu de nous
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1dca8704382a4206ee2969eafeb86229b548a8381e524dfe03cd2c3ad081e7. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/NLE421702609.
Les Pêcheurs de perles, WD 13, Act I: Ô dieu Brahma!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b17ef6a17d377ab80b20985cca4d57fc26f2e139b046837eb25ee39228eb735. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/NLE421702613.
Les Pêcheurs de perles, WD 13, Act II: L'ombre descend des cieux!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b100dd42e230a10bf7de71df255c31d6ba299b8239b996506bb8dd39ca39d1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/NLE421702614.
Les Pêcheurs de perles, WD 13, Act II: Me voilà seule dans la nuit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf258c69f29d133acd4be41be1b02f33030b914f9bec5705543e7585ed180ac9. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/NLE421702615.
Les Pêcheurs de perles, WD 13, Act II: De mon amie, fleur endormie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17dadf1c760481ece9bee90264e2f9645eafea8bd4e5e910b08f4500fb457402. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/NLE421702616.
Les Pêcheurs de perles, WD 13, Act II: Leïla! Leïla!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ca53d6e61bc304c71d131df08165bbf97c23f19195a5abab7ed2ae3b88c43d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/NLE421702617.
Les Pêcheurs de perles, WD 13, Act II: Ah ! Revenez à la raison
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa58325f293146b1beaf923b6731fb9f6535543628286161be47e193a619871. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/NLE421702618.
Les Pêcheurs de perles, WD 13, Act III: Qu'ai-je vu?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff1467eef0bbbc09932bfd07b9779a02a0522261fd62e69f408135c06adc1b2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/NLE421702620.
Les Pêcheurs de perles, WD 13, Act III: Je frémis, je chancelle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b5678406a6cddc9d55dceec7e12e1402610face8eeebab615e1de64270314f. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/NLE421702621.
Les Pêcheurs de perles, WD 13, Act III: Entends au loin ce bruit de fête!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8911b9809b32902ea60c003344d4053823a84ba6a1fb7760f8a0fe19281e3672. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/NLE421702622.
Les Pêcheurs de perles, WD 13, Act III: Sombres divinités
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e7dba6807e24268e1802e84da18dec98c5dc4971b15b790a953102b16d3138. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/NLE421702624.
Les Pêcheurs de perles, WD 13, Act III: Ô lumière sainte, ô divine étreinte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4efa9977cd1de20cd1d7884b198a8c49e22e43272fccd2bbba1867a0708925. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/NLE421702625.
Les Pêcheurs de perles, WD 13, Act III: Le jour enfin perce la nue!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4c8c38f679a37f140f163545431adac69a4f69a0007293977ed4738bdf0996. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/NLE421702626.