Gabriel Bacquier (; 17 May 1924 – 13 May 2020) was a French operatic baritone. One of the leading baritones of the 20th century and particularly associated with the French and Italian repertoires, he
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 0x08d3d0bc83d252e4ab761ba27c3ff25a1175b0e88f5cf7e8a71e99c9604a3a5d. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65393f23-050e-42af-a1f0-94c266736d2d.json and https://artists.proofprofile.net/proofs/artist/65393f23-050e-42af-a1f0-94c266736d2d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lakmé / Act 1: Viens, Mallika, ... Dôme épais
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 0xf541db4b444355327904b8739a990750bc9a7345f6572d01740e437845b4dd98. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBF076740405.
Lakmé / Act 1: Les fleurs me paraissent ... Pourquoi dans les grands
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2321cb2504d488427df41f1db5a88645ae85f7ed1fde4cf71a67194521841c3. 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/GBF076711142.
Lakmé / Act 2: Allons, avant que midi sonne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380575cf9b4e32308486c91702452c8c1390191435f33c87124f4dc83b0766d7. 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/GBF076740415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f580f13b23016c0510d5d5b4833d7d64950ed4d2022aee594c7624ff7cfece. 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/GBF076711144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d0745e375693bbd21c305fec3cf80a52bb4e4d2e076c6c0478bbe3d659979d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBF076740430.
La Favorita - Italian version - Act 3: Ines! ... Sposo a te, Fernando?
Orchestra del Teatro Comunale di Bologna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c35be41010a3c03374de71977529b8c0d8d46e37483ba11967ba0a9106ad22a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBF077441227.
La Favorita - Italian version - Act 2: Tutta la mia corte per la festa previen!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe36caee574242f299be52d2afd1f76906c37ae4caabecc9908d9379da260de. 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/GBF077441215.
La Favorita - Italian version - Act 2: In questo suol a lusingar tua cura
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35318801207ddc9dac9f4844a11bf6dc350e952419b818c0e50ec0b7a70b197. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBF077441216.
La Favorita - Italian version - Act 3: Sire, io ti deggio ... O ciel! Di quell'alma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c2fb6898349a69aa628447f3d43a4719dc9983149c2ef284a9b1cb7a054dd4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBF077441231.
La Favorita - Italian version - Act 1: Silenzio! Silenzio!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c72412928571d9581479538dd74dd3423fb2e42b49c6de9dc242a324338267. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBF077441207.
La Favorita - Italian version - Act 4: Figlio diletto, ascolta!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b89abd7b1bf72e14e2d0b148d546877a43c5df40e8a664d46ad9ad0351097c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBF077441234.
La Favorita - Italian version - Act 2: Voi tutti che m'udite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2474727c67847dd9946ca16a1eed93cd5da34c21a8a929ef54451b40fc2123. 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/GBF077441220.
La Favorita - Italian version - Act 4: Favorita del re!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd7e4fb686130d3b347c9a71edb607ebbe139a12424e4ec5c8f97643fa810f8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBF077441235.
La Favorita - Italian version - Act 1: Fia vero? Lasciarti!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc881f6e340293964ef7fb990f66477fd5f7d9261dbcf7a9914763bfda9a138c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBF077441210.
La favorita / Act 4: "Spirto gentil, de' sogni miei"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e74d10ae8b8291f92cac60c7d5caccae6b91d6aaa5b1b3f041d571ab78813dd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBF077441236.
La Favorita - Italian version - Act 3: Leonora, ei del suo cor la brama
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7973d889b3da58887911b3c445af2e062fc4241ee31bf95f98eaf83e5d2e01c4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBF077441222.
La Favorita - Italian version - Act 4: Figlio, deh, vien!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1523adae154abd047aa3931483a189dcd781acdd273f770333e2a7b846c880. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBF077441237.
La Favorita - Italian version - Act 4: Fuggiam da queste soglie!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2160649a98d6164e94bc6d2c5608178094911cb3bf595fe0ae2ae64d3073738d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBF077441239.
La Favorita - Italian version - Act 4: Pietoso al par del Nume
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51370332e77a4eb535e3532526ea1c679db9a2b35757a4241b33546ebfed42fd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBF077441240.
La Favorita - Italian version - Act 3: Scritto in cielo è il mio dolor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72036703422f3eb524606dc66565b4504b82f9e56ddc4b59e967d511823a7f46. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBF077441226.
La Favorita - Italian version - Act 4: Vieni, ah vien! Io m'abbandono alla gioia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c74a45f8b0730a2b0c8bf4d75e882735692888d26e5553a830349bc99e3f24d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBF077441242.
Verdi: La Forza del Destino - The Sony Opera House
La Forza del Destino: Buona notte, mia figlia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a55f5cd695997e0a4dcefd6607ebdcebc20dd8cc72fabc879edd6ec917256d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USBC17600196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f7ccf7cd6be768e002aea243ef2db3b97bd431c81d5126127b1a0838b78c3e9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USBC17600197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b1437e73d404ec57eefa06dcf81936c380bce03746faf816d00e061668c585. 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/USBC17600201.
La Forza del Destino: Madre, Madre, pietosa Vergine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1317d53b04255e79183d546e537552f4df4784fec055e9956c9bd6865d57ca51. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USBC17600211.
Les inestimables chroniques du bon géant Gargantua
Les Huguenots / Act 2: O beau pays de la Touraine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3147c65d2561dfec6f2d2a138042a27ad49cbfb017054161ecd9d9e01585f8ae. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBF076940815.
Les Huguenots / Act 1: De ces lieux enchanteurs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a2bf8e8a68bbfe9c49b464913f2ab78bd242c6f3601d15a0d810a33f62b91df. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBF076940803.
Les Huguenots / Act 1: Non loin des vieiles tours...Plus blanche que la
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a290407deb1a5be34a4d49193a3e4f07b49d629b32b0bd493f2dd60749372d. 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/GBF076940807.
Les Huguenots / Act 2: Par l'honneur, par le nom
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e867e8f0e5fa04605ec7c2058895d0866aa57ebe48a234807d088463552b0a3. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/GBF076940822.
Les Huguenots / Act 2: Et maintenant je dois offrir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895ab4f04302982ecdef97b0b941ba4d58112596f06618c55c297ec75633b8ce. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBF076940823.
Les Huguenots / Act 5: Par le fer et par l'incendie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f95facc9eba33e2719f0e02254dfd243fd05e5099006aa87a987dea5e227fe6. 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/GBF076940847.
Berthomieu: Jardins de Paris (Gardens of Paris)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8529d2fe111106324be4f4db578816dd7201ea3db82f01315ebf92165c8bb68f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FRZ118100950.
Ravel: Chants populaires, M. A 17: No. 1, Chanson espagnole
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82417316281f6baa83236ee924ee7bb82c50ef0128f8ad5f8a05f92305fe647b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FRZ118200430.
Ravel: Histoires naturelles, M. 50: No. 1, Le paon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b16f88e7bb409b51ddcd594b4ccadbd29fb61080a99fd542b0e55367f75ce4f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FRZ118100990.
Ravel: Histoires naturelles, M. 50: No. 2, Le grillon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28865c4fe3b18c9841ed343d323dd424842704f7455201a8cca0148bb56e5abc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FRZ118101000.
Ravel: 5 Mélodies populaires grecques: No. 2, Là-bas, vers l'église, M. A 10
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e00df6070735bfca906f301ced83abcf441a01f6dce01fcbfc3fd6f9f6d0cc. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FRZ118301030.
Ravel: Ballade de la reine morte d'aimer, M. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4690a9a61d6625b15b0d8889089448f6543b863743c075b1b696477a80e84d1a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FRZ118301230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea0e34c6df0fe502c03c335e40bfc945c8c16191943a27b6060d3f05267662b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FRZ118101090.
Ravel: 2 Mélodies hébraïques, M. A 22: No. 1, Kaddish
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21d8386eb7cc77da71eb9ad356e17207ecb7a8ac63d886460cebe60a32b7279. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FRZ118101140.
Ravel: 3 Poèmes de Stéphane Mallarmé, M. 64: No. 2, Placet futile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea452d918e0190de20046d3f65ab3a69408eb7de22e8a9c56f81d8081b37bd1. 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/FRZ118301270.
Harmonies des bois, Op. 76: II. Jacqueline’s Tears (Arr. Cello and Orchestra) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaded97292aa05cf985446b46385b807f8d0f64ec726554012fd52eb6b17dbbda. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/GBF071700830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d838f3781b416efc6d92d9c84e29b4e765619319909c07f5266b1c2e253c87. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLA507911305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166aab99f77b95076897de6225fafe5b638894a554ff1ef0f0c56bbe0aa27461. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBF079340301.
Les Contes d'Hoffmann / Act 2: "Les oiseaux dans la charmille"
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Overture La Grande-Duchesse de Gerolstein
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La belle Hélène / Act 1: Au mont Ida...Le jugement de Paris
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999158d8269d16ccf2932cb73def491e7ab8c734d835b36fe650065d815a7502. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLA507911307.
Orpheus in the Underworld (Orphée aux enfers) - Ballet pastoral: 3. Valse
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2de4e44667f7ba7e70b144e942daae377843929b10ac406d33a6300f0480bd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NLA508644510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a32c4bd8431e0dab831e744bb56081c37e91c92bb711534b4ee7cc6c0ae0405. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM70807337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f348169667b3700563d0ab2ffd69c85934c3d00203b4e43050543348cf253b8. 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/NLA507911308.
La Périchole - operetta / Act 1: O mon cher amant, je te jure...Ah! quel dîner
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e18e7e4a5dd332579f49ff755c0a60592741b68694f3c7adf378e4f87288fa. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBF076640801.
Les Contes d'Hoffmann / Act 3: Intermède-Entr'acte (Barcarolle)
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Le Papillon / Prelude and Act 1: Scene 2, Valse des Rayons
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375e02ae8dcab283028bc69c5739b2e4df54cd945aa976fe624380444de4c35a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBF078842103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390ccfd72aada320915d1e9aa433aa9ea9a70fc4a3e7af14ea08c8536378ba03. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBF076740422.
Lakmé / Act 1: Lakmé, c'est toi qui nous protèges
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Lakmé / Act 1: "Viens, Mallika, ... Dôme épais"
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Lakmé / Act 1: Miss Rose, Miss Ellen, respectez les clôtures
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe816b5d0e697e253dd4f848cc4f0d1d0c19154e7dfd3b30f7c3cc665e2ef32d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBF076740427.
Lakmé / Act 1: Leur vertu si bizarre manque d'apparat
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437b0cf465ac20e1f84909ac88fa0b135e5d0a429cfe113cbfbc23304d70964a. 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/GBF076740436.
Grands airs d’opéra. Tosca, Faust, Werther, Manon, Don Juan, Otello
Les pêcheurs de perles: Je crois entendre encore (Romance de Nadir) - 1959 Live Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9257a92c0b5be249aa3e8bbb23fb84416816cec7faeb36084afa8f4589905a11. 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/FRY671501303.
Chabrier: L'étoile, Act II: Quatuor des baisers. "Quand on veut ranimer sa belle" (Lazuli, Aloès, Tapioca, Laoula)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421c81f4480d631f55d51d97044b86e5d0d76f1e99ecbb98eef13e5bf014a4f9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FRZ118400304.
Chabrier: L'étoile, Act I: Entrée du Roi. "Ouf, Ouf le premier ! C'est moi le Roi" (Ouf, Patacha, Zalzal)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81de373da2ff6c85e4eba67dddd33b4628e7871c23d02f7cde73bec50165fae8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FRZ118400280.
Chabrier: L'étoile, Act I: Chanson. "Du monde ! De ma main, cher camarade" (Ouf, Patacha, Zalzal)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21984fc9b51ed0b0c96b19940b1c2f263f54732829d583dc8560c01eef9352f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FRZ118400281.
Chabrier: L'étoile, Act III: Couplets et terzetto. "Un amoureux, Princesse" (Aloès, Laoula, Lazuli)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5777399fd4db4ec705e4b2522b3a23469247fc6511fa42a0afd33888127070. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FRZ118400321.
Milhaud: Le Retour de l'Enfant Prodigue, Septuor à cordes, Aspen-Serenade
Offenbach: La Périchole, Act 1: Chœur. "C'est lui ! C'est notre vice-roi" - Couplets de l'incognito. "Sans en souffler mot à personne" (Chœur, Don Andrès)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e14b6a827fead197f36324d05933de1b4ee6ed6b5f655bc18c62f3c804b7eac. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FRZ118100680.
Offenbach: La Périchole, Act 1: Complainte de l'Espagnol et de la jeune Indienne. "Le conquérant dit à la jeune Indienne" (La Périchole, Piquillo)
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Offenbach: La Périchole, Act 2: Cancan-couplets. "On vante partout son sourire" (Manuelita, Frasquinella, Piquillo, Chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351b800a78516fe4b425c473b933c06c7e37084b7dd198b7a5151cd02940e440. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FRZ118100770.
Offenbach: La Périchole, Act 2: Chœur des courtisans. "Quel marché de bassesse !" (Chœur, Piquillo, Panatellas, Don Pedro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba46a6d55d90421059a3299ee42f3259d6a1e66f74ce7c38f5128dc392988a2. 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/FRZ118100780.
Offenbach: La Périchole, Act 3: Trio. "Je suis le joli geôlier" - Dialogue. "Savez-vous ce que c'est que ça ?" (Don Andrès, Piquillo, La Périchole)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd866af6060a16c91f04bc4e0eb1b9dcfaacac4ca8868bbc982c380f7b29769. 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/FRZ118100870.
Offenbach: La Périchole, Act 3: Trio. "Roi pas plus haut qu'une botte !" (Piquillo, Don Andrès, La Périchole)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad4f0e910013e6ed7705aef9aec101bcf6b5d94287763460d8947a74f7d7a2b. 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/FRZ118100880.
Offenbach: La Périchole, Act 3: Dialogue. "Tais-toi !" (La Périchole, Piquillo, Le Vieux Prisonnier)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22aa8f1720dec137324c1f44256215017d0f2bb4cc6744257a012d0372514089. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FRZ118100890.
Offenbach: La Périchole, Act 3: Dialogue. "Que se passe-t-il donc ?" (Mastrilla, Berginella, Guadalena, Piquillo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbef7c8c717a5c6023206b35f8c95af9335fbe635718a8cbae239a7e93a88bd8. 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/FRZ118100910.
Les Mousquetaires au Couvent - La Magie de l'Opérette en 38 volumes - Vol. 22/38
Varney: Les mousquetaires au couvent (Mono Version)
Offenbach: Les Contes d'Hoffmann - Highlights
Les Contes d'Hoffmann / Prologue: "Va pour Kleinzach...Il était une fois à la cour"
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Les Contes d'Hoffmann / Act 1: Entr'acte
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Les Contes d'Hoffmann / Act 1: Allons! Courage et confiance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049c3ba5c7892617f5bb3fa21b01052ad509683310f4068543ac34e6e8f53d2b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBF077240009.
Les Contes d'Hoffmann: J'ai des yeux, de vrais yeux
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Les Contes d'Hoffmann / Act 1: Les oiseaux dans la charmille
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6269d95f8f4fe4bc39ba6ff6e0e73de747f0232a0cefceb37269b7430a46eb. 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/GBF077210790.
Les Contes d'Hoffmann / Act 1: Voici les valseurs!
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Les Contes d'Hoffmann / Act 2: "Belle nuit, ô nuit d'amour"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f31efd0c2bb7e0d4e54cddeb6192001b07c58cebf3c3cb68034c88b9a93c97. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBF077110650.
Les Contes d'Hoffmann / Act 3: Elle a fui la tourterelle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc40926d27e7e34f4b54947197c19b25ee43cf7721cc95a02b096285b56fb7d0. 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/GBF077140512.
Les Contes d'Hoffmann: Non, ne me tente plus!..Chère enfant que j'appelle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb492211e1c47cf088c252ceb4fc3775e297084b2018fdff5c21bc81bece228b5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBF077140515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fabdc73188594bde25ab2c808caf3098d6ff7226d824883054c061ae16251d6. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/GBF077240030.
La troupe de l'Opéra de Paris: Gabriel Bacquier (Live au Théâtre des Champs Elysées)
La Fille de Madame Angot - La Magie de l'Opérette en 38 volumes - Vol. 14/38
Gounod: Mireille, Act 1: Introduction - La cueillette. "Chantez, chantez magnanarelles" (Clémence, Chœur, Taven, Mireille)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad57a1e0bc25eca323c17e8b66726e76a04facbff18a9e7c854efbc6810bdb76. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FRZ117900790.
Rossini: Guillaume Tell, Act 1: Récitatif. "Pâle et tremblant, se soutenant à peine" (Jemmy, Ruodi, Leuthold, Hedwige, Melchthal)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d2d1c81f8df6ba63ec7afcd8cf27610fcd855bdf74ee35cab946da16dcd245. 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/GBAYC9502353.
Rossini: Guillaume Tell, Act 3: Scène et air. "Arnold, d'où naît ce désespoir ?" (Mathilde, Arnold)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00babec0124426f289822bc0ea30aef5796e02d33b38617bab268d74fc5d0c3. 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/GBAYC9502379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b8bbdbcacbeb36e4db72cfd843b02b805c288b4d9618dcc2972adb45f6dfe8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBAYC9502334.
Rossini: Guillaume Tell, Act 1: Récitatif et chœur. "Arnold a disparu" (Guillaume, Chœur, Leuthold, Hedwige)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a90210f4d47d23a4e02b3ea7bd193559f2f6e10d0a50001910a4520567cfab. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAYC9502354.
Rossini: Guillaume Tell, Act 3: Air. "Pour notre amour plus d'espérance" (Mathilde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5702cfda1deac60e017076f247908497d810ebb47fd83324a6338e2ca8e535e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBAYC9502380.
Rossini: Guillaume Tell, Act 1: Chœur. "Quel jour serein le ciel présage !" (Chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad22d5df9d849020bf73cd34bd0fdacc0e6ab132d756646911d9774879144f6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBAYC9502336.
Rossini: Guillaume Tell, Act 3: Récitatif. "Quel bruit arrive à mon oreille ?" (Mathilde, Arnold)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf371b1bbc3aa66adf71dcb9cbcec8531dc449a94d451ff8bdddbb05fe64bdcf7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBAYC9502381.
Rossini: Guillaume Tell, Act 1: Quatuor. "Accours dans ma nacelle" (Ruodi, Guillaume, Jemmy, Hedwige)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14530d4101754e658681435280873c52fff753332a62609d10014c6cbb414844. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/GBAYC9502337.
Rossini: Guillaume Tell, Act 1: Finale. "Ils vont parler" (Melchthal, Jemmy, Hedwige, Rodolphe, Chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b24b898883973398db17e2de9c1eef36af8a29dd4352f731b507d10ff558c4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAYC9502356.
Rossini: Guillaume Tell, Act 1: Chœur. "On entend des montagnes" (Chœur, Hedwige, Arnold, Melchthal, Guillaume)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd066aa8ed83d99f49f7e951f3a6593d18ba5ae80d5403384bd7c7ee8e437e7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBAYC9502338.
Rossini: Guillaume Tell, Act 1: Chœur. "Près des torrents qui grondent" (Chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6384f5294cc1645a548b9b48d3309e55ad7617ef105380ff2f8fb9ac3074c9c0. 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/GBAYC9502340.
Rossini: Guillaume Tell, Act 2: Chœur. "Quel est ce bruit ?" (Un chasseur, Chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da36e0a9912007ba6ec9ecb7c4e8cabe5f1067066ece1247ce2bdc3248543a4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAYC9502360.
Rossini: Guillaume Tell, Act 2: Récitatif et romance. "Ils s'éloignent enfin" (Mathilde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e92df7b470adf8c803b6ebf23923966ed233ac74564ead0d8f9fc9e3459558. 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/GBAYC9502361.
Rossini: Guillaume Tell, Act 3: Tyrolienne et chœur. "Toi que l'oiseau ne suivrait pas !" (Chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb49fc75d03e5a7f54cad1391e260f97bcf24a66ce34798715e319c9fde64fd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAYC9502386.
Rossini: Guillaume Tell, Act 2: Air. "Sombre forêt" (Mathilde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2277fc27525a7a76a8a7827a7dc5c1b6d0d76ae6adab8b8a77b9e18a9b7527b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBAYC9502362.
Rossini: Guillaume Tell, Act 2: Duo. "Oui, vous l'arrachez à mon âme" (Arnold, Mathilde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03523106cfd5a4144fc4f75accf872550bca7b18b6822172135b8768ba2c2b8a. 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/GBAYC9502364.
Rossini: Guillaume Tell, Act 2: Duo. "Il est digne de mon amour, oui" (Arnold, Mathilde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5ee982b49ed783f871ff65170d4064874c275fb1eff5f47c875b903c9a1bdb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBAYC9502366.
Rossini: Guillaume Tell, Act 2: Récitatif. "On vient, séparons-nous" (Arnold, Mathilde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441d213c4b1c5c2771d878419aa70680c2d8c32e0fef4663f0ff51280f6c7983. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAYC9502367.
Rossini: Guillaume Tell, Act 1: Chœur. "Hymenée, ta journée fortunée luit pour nous" (Chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c8c4487a17bc24fc86b8d38d72a2656f2a9ff0ccf3532f8bff5f730486338e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAYC9502350.
Rossini: Guillaume Tell, Act 2: Trio. "Quand l'Helvétie est un champ de supplices" (Arnold, Guillaume, Walter)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd539569530543d94c57629786e5aebe05e56b0bede95be5aee0a34e20115ac. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBAYC9502369.
Rossini: Guillaume Tell, Act 1: Pas de six. Jeu de l'arc
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba222494bb8e6b9ca4a50b0af9fc7401d1ade62dd8fdec9b9721cab19b592942. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAYC9502351.
Les Contes d'Hoffmann / Prologue: Il était une fois à la cour d'Eisenach
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b690e871410edcc1b1b4fa5d35b685d60d230bc4c29bc95fbf7f25d3788af08. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBF077240005.
Les Contes d'Hoffmann / Act 3: Tu ne chanteras plus?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45033f6bf514c7d365abcae4f806b901769409fd5f93711191ba9e9cce8be70. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBF077240028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fabdc73188594bde25ab2c808caf3098d6ff7226d824883054c061ae16251d6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBF077240030.
Les Contes d'Hoffmann / Act 2: Belle nuit, ô nuit d'amour
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ac2f31d288647dbfe0f074571c725ad2ccccd9219b9d62400b09cdef44f073. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/GBF077240017.
Une anthologie de la mélodie française (Mono Version)
Lehár: Le comte de Luxembourg (Short Version, Mono Version)
Cools: Valses de Vienne, opérette en 3 actes, extraits (Mono Version)
Cools: Valses de Vienne, extraits - EP (Mono Version)
La Damnation de Faust Op. 24 (1996 Digital Remaster): Une puce gentille
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc73e4fdf6ae6db133188aff85f5800238f530b4a5f62a407ea70edeb31f37b. 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/GBAYC9603021.