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 0x847365b0bd6ea0c050f0594ced33df834bfc2f8e269d9b9387b73e61abc9aa88. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/66f3d20a-de09-44be-9f54-e916f2697e53.json and https://artists.proofprofile.net/proofs/artist/66f3d20a-de09-44be-9f54-e916f2697e53.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf036ec44dc7f434ffa4dada902551f5270ac9d83e7d20900efaa42f1f1e9c5a. 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/FROV62232501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43c07fcdbb3c1bd4aa1fbbb5e17291254419ea92924dc4c4f85bb99e0992916. 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/FR9W12229119.
Psyché, LWV 56, Prologue: Air pour les dryades, les sylvains, etc. Rendez-vous, beautés cruelles (Vertumne, Palémon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3282d87b8ee5e456df27f17af036dc6a2ade4d6da83e3f44ab3a690f6d32bf83. 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/FR9W12229121.
Acis et Galatée, LWV 73, Prologue: Ouverture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ac39806a03d12bae42d2dc864cf67a57900906e0eff3fc98193ad51e3d1928. 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/FROV62126901.
Acis et Galatée, LWV 73, Acte premier. Scènes 6, 7: Marche pour l'entrée de Polyphème. "Le fier Polyphème s'avance" (Scylla), "Je regarde partout" (Polyphème)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6fae4cb2217b1f164dd2b2b652075fc76207e6daa0e255a7ef74e69888c907. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/FROV62126923.
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
Acis et Galatée, LWV 73, Acte troisième. Scène 9: Passacaille. "Sous ses lois l'Amour veut qu'on jouisse" (Deux Naïades, chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdabe55ecc59111ef413364724ab1bcf8b25508d027bdc63af7a1a519833c6e. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/FROV62126944.
Lully: Ballet royal de la Naissance de Vénus
Ballet royal de la Naissance de Vénus, LWV 27, Première partie: Les Heures
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c88e5cc96ced00c79c10658fad7fab565ad9f80e7ef9db532fc6e841400d54a. 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/FROV62125505.
Ballet royal de la Naissance de Vénus, LWV 27, Première partie: Deuxième entrée. Dieux et Déesses maritimes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f287ea985d1c518e753d6831100a3078c475283a6b32ded098a7ae8393ef96. 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/FROV62125507.
Ballet royal de la Naissance de Vénus, LWV 27, Première partie: Deuxième air pour les mêmes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e9a271582091820fc5a5623950ddb4849b8e9cd5cc98d9366c50302514be72. 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/FROV62125514.
Ballet royal de la Naissance de Vénus, LWV 27, Deuxième partie: Deuxième entrée. Apollon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41f889fffff10a310dafa1f3b7dbd1ec25f60b79954607b280a32732fdb8f47. 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/FROV62125524.
Ballet royal de la Naissance de Vénus, LWV 27, Deuxième partie: Les Philosophes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fb92f46e5e9418511dbffc78a8fbe9af06efafe75117eaf1a70a64d550b1ef. 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/FROV62125533.
Ballet royal de la Naissance de Vénus, LWV 27, Deuxième partie: Cinquième entrée. Six Poètes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74db1c4da1bb48280aa942ca99bd831fb95cac98cd918c649ef44d916a34503. 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/FROV62125535.
Ballet royal des Amours déguisés, LWV 21: Air "Ah! Rinaldo, e dove sei?" (Armide)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d6f34b3ea925fe6cbf09d7f4403ba639e88746b5b7ea8eae9be902d1a90071. 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/FROV62125543.
Ballet royal de la Naissance de Vénus, LWV 27, Première partie: Récit "Taisez-vous flots impétueux" (Neptune) - Récit "Voyez comme elle brille" (Thétis) - Quelle gloire pour la mer (Chœur de
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18dd92ac7efb975c2dd5a7ea228e214eedc59d735be5e71ef6b532103ded05d. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FROV62125502.
Ballet royal de la Naissance de Vénus, LWV 27, Deuxième partie: Dialogue "Admirons notre jeune et charmante déesse" (trois Grâces)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d5509e4e7251a8058afd690a435c241995045edfa80b80a076a45a8450c7c0. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/FROV62125521.
Isis, LWV 54, Prologue, Scène 2: Premier Air des tritons
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e896d13c6f0648830fd431ec43d68ed41adcb293d20d782ec129954e1be5cc3. 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/FROV61921604.
Isis, LWV 54, Prologue, Scène 2: "C'est le dieu des Eaux qui va paraître" (Deux tritons chantants)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89e59bee2a6a5d52a183abe8b93f83b83fc169b6e288032a40b6a1e16ff8648. 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/FROV61921605.
Isis, LWV 54, Prologue, Scène 3: "Cessez pour quelque temps, bruit terrible des armes" (Calliope, Thalie, Apollon, Melpomène)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f766c56d73572ded4a803561e2702a7fd9fbb494547b7b1e879f9defec173e3. 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/FROV61921610.
Isis, LWV 54, Prologue, Scène 3: Premier Air pour les muses
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f89bd432199cbdc1f7256f5b3411bb3e727a6e49032d2785e3877abffa692d. 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/FROV61921611.
Isis, LWV 54, Prologue, Scène 3: Deuxième Air pour les muses
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d89d626a22cddc44bbf7d834e6df5969189668b10f005ff0c65d38e504c338. 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/FROV61921612.
Isis, LWV 54, Prologue, Scène 3: "Ne parlons pas toujours de la guerre cruelle" (Apollon, la Renommée, Neptune, les muses et le chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef02d3d15f5c54744064680e12a8043b4d5a8cb2aeee09ef226d15e17ce341c. 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/FROV61921614.
Isis, LWV 54, Prologue, Scène 3: Air pour les trompettes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55433523eb04e5ddae7aff839042302f86c44bab49d9be3d6e14464b9512c3d. 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/FROV61921615.
Isis, LWV 54, Acte 1, Scène 1: "Cessons d'aimer une infidèle" (Hiérax)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fbb87d64fdda1bedfaff43d7a6817ae060144a33164298108fa2dbc6eebb320. 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/FROV61921619.
Isis, LWV 54, Acte 1, Scène 2: "C'est trop entretenir ces tristes rêveries" (Pirante, Hiérax)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34814240ff8f58cbfdb5d64194c62690b9bbb8faecc0f265bb1b0afc610dc102. 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/FROV61921620.
Isis, LWV 54, Acte 1, Scène 5: "Échos, retentissez dans ces lieux pleins d'appas" (Chœur des Échos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7aef8a398f2d6753511bf516817a8f5ad0d74da5dcf70ea4277375241e4a7f. 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/FROV61921624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b4d0e7946090dc3cd71de4c36fb6e7c8905638e4479de6e8419d8bff16cc04. 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/FROV61921636.
Isis, LWV 54, Prologue, Scène 1: "C'est lui dont les dieux ont fait choix" (la Renommée, le chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ceb6000be2cb75682f99bbbe9f1bb0d05ac7e8305213e41179f4f9962b0d275. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/FROV61921603.
Isis, LWV 54, Prologue, Scène 2: "Mon empire a servi de théâtre à la guerre" (Neptune, la Renommée)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8119e26c74a3fcc53f22542f22dfb9a87780aa2649b061a2d321a55734c12a4. 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/FROV61921607.
Isis, LWV 54, Prologue, Scène 3: "Hâtez-vous, Plaisirs, hâtez-vous" (la Renommée, Neptune, Apollon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d335403dbeffa484affde69b3e20ae943ac8fc883c47aeec9d9636be9cfd08. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/FROV61921616.
Alceste, LWV 50, Prologue: Rondeau pour la Gloire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdeed157b38c3f5a052db97e8f95a7427b0c21bc471269ec322a315ae0dd6f57. 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/FROV61716441.
Alceste, LWV 50, Prologue: L'Art d'accord avec la Nature (La Nymphe des Tuileries)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2726fa05ebaf2ad8c12df674e21ebdf0a5f5ae4fc4a2c3a87a2534e0a5aa633b. 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/FROV61716444.
Alceste, LWV 50, Act IV, Scene 1: Il faut passer tôt ou tard (Charon, les Ombres)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57131e76e4a296c83111bb1ee3fc2ed329df87bff991f477b80f654b0a21a2c3. 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/FROV61716428.
Alceste, LWV 50, Prologue: Air pour les divinités des Fleuves et les Nymphes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd3ed0c74b8d5edf8a3cf11fc15b8c49edc9918fdfc761d70da06ba22d7bae6. 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/FROV61716449.
Alceste, LWV 50, Act I, Scene 9: Le ciel protège les héros (Éole, les Aquilons, les Zéphyrs)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a9b5f87afda8b0fe515dac818f62089433f41d82d21681daa9424daf0eaa62. 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/FROV61716410.
Alceste, LWV 50, Act II, Scene 4: Marchez, marchez, marchez (Lycomède, Straton, Admète, Alcide, Lychas, le chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810f84fa28f6628cd294e767f5f641bb5e0908393b5f1ae67c0cd82e17e4407f. 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/FROV61716414.