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 0x0a5691d2fe5488d5ee1881747c5cf7837c8e9c44de427c7b7e26aa35e17bda86. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f6101fb1-b52b-49a2-8a1d-7d2ab8414be2.json and https://artists.proofprofile.net/proofs/artist/f6101fb1-b52b-49a2-8a1d-7d2ab8414be2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Poulenc: Stabat Mater, Litanies à la Vierge noire
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 0x840c6c1a9fa05afc8ce78c72ebcfeb50f69648c29cf766be4c535b84f4687bc1. 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/FROV62232302.
Stabat Mater, FP 148: III. O quam tristis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd998004fac1f6b23ae7de77303bdda8d14e554ac667a8ce7e93ace404f314f14. 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/FROV62232305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8974c38fe6043c9ddf0ba651216c564c43f2c3032837f2ee20252b2b85cc4267. 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/FROV62232306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d7130af0b8eb632f36f4fe74bced27c1bde421ecc9b688bcd71d9d57ed5bd8. 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/FROV62232309.
Stabat Mater, FP 148: XI. Inflammatus et accensus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56c21518dc4e9476c66818e306294e75876695b2b7a6032865aac2b69539e9d. 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/FROV62232313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b38c296dfe3b08af1f7c18e35ddb9c21c64fd153d323614c7daf2242cffa34d. 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/FR50X2201802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f1b206e52bd271d047ab40a17008f3050ec439008ab9b0e27c63d2185ab28d. 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/FR50X2201803.
Te Deum, H. 146: VI. Te ergo quæsumus famulis tuis subveni
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa408a2b629e93f20ef7124cf5c39cbb0e0067a60da7deeea45957f1f60d35cac. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/FR50X2201806.
Te Deum, H. 146: VII. Æterna fac cum sanctis tuis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709e3e90d1453e0a8f5c7810a55921da16d8e9de04cdfa6ff8a11adbaf5fe641. 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/FR50X2201807.
Te Deum "de Lyon": III. Te gloriosus apostolorum chorus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1552fc9c6500a0ce9fa7320d4856568d4a4a52d1b2c27ee888c79184a9d1bdb4. 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/FR50X2201812.
Te Deum "de Lyon": XI. Te ergo quæsumus famulis tuis subveni
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cbb53416e589dbe18a118da4c7b44b3121fb385c2eeaf6a77b07e9340caf6b. 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/FR50X2201820.
Te Deum "de Lyon": XII. Æterna fac cum sanctis tuis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c529c3de1c0904ff1a8af6ed9795ad7d9c81759fcbcfac217fe87fabe142cf. 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/FR50X2201821.
Selva morale e spirituale: No. 13, Dixit dominus, SV 264
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8daf05e320bb554719d84e27101ce3d2d852041ff04cda1c7e89a29e5b2e93e6. 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/FR50X2292701.
La cetra, Book 3, Op. 10: Sonata a quattro No. 6: I. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75775c1b13893fd088c6aad18e03fb2eb97f2181fbe712da0265bfbb6a96e70a. 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/FR50X2292702.
Canzoni overo sonate concertate per chiesa e camera, Op. 12: No. 19, Ballo detto Eccardo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c6da84f67c33de734ab1fd236c41d1c8780196181a67a4782ab246393c702c. 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/FR50X2292704.
Sinfonie et gagliarde, Libro 1: Gagliarda detta la Norsina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531904bdd91244f44d4e2e210072dd29e7249dc6ddabdf99b56e9283bcde92f1. 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/FR50X2292715.
Rameau chez la Pompadour. Le retour d'Astrée & Les Sybarites
Amadis, LWV 63: Air "Toi qui dans ce tombeau"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeadc2708acabc83c7da5bcc1af5d6684c6ce522275140c76e60d50d9d76053b. 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/FR50X1974701.
Achille et Polyxène: Air "Calme tes déplaisirs"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3302100d1926930b7cf98784a03922d8885ca6d5de462edd9e66fb53f6b8dc. 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/FR50X1974703.
Ballet du temple de la paix, LWV 69: Entrée des Bretons, passepied
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfbd2fb9d08c96bfbd8c78faf64acda03abf6388fa0303b7afe6fd641d151e71. 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/FR50X1974707.
Proserpine, LWV 58: Air et chœur "O malheureuse mère"
Les Chantres du Centre de Musique Baroque de Versailles
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78500b31afeb9c8f923f32bb1a2158509b2eb21a200497f6305f9defff49c7b. 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/FR50X1974708.
Proserpine, LWV 58: Air et chœur "Que tout se ressente de la fureur que je sens"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc03279fe7613b5d7294297254d980476ede8120a777af4ebb13e4f398bf67b72. 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/FR50X1974709.
Atys, LWV 53: Air "Espoir si cher et si doux"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938adfb5cd5d0491dbd5e6edd4a27d71a0b57eaa2dcbd8d016db9d8b12a22da0. 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/FR50X1974710.
Ballet de la naissance de Vénus, LWV 27: Sarabande dieu des Enfers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6507ba1edd3b5c0cb8de23090f34c79f601177879578ed273236925b4b0dd463. 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/FR50X1974711.
Le Bourgeois gentilhomme, LWV 43: Canaries
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658a29638ca3bb87295e299907403e958b516af805a39ea3e31f6032a284d128. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:14:07Z), 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/FR50X1974712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9298e611e83aa4e4c6f44147033d3945fec2afd0aeedd69d14991aa17c469c. 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/FR50X1974714.
Le triomphe de l'amour, LWV 59: Air de la nuit "Voici le favorable temps"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006af3b2356048a5c154ffb31f55dd7f63dbe7906bf31fe975576ed8a8935b8b. 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/FR50X1974715.
Médée, H.491: Air "Quel prix de mon amour"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6d3d98a43391d9bfc77c39b8829071eda0cbb851a5643443f4aa6b7d942243. 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/FR50X1974719.
Charpentier : Méditations pour le Carême
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df7a86cca9faeef5127c1845c2bf09f0bd82d763b03036dee0dcf0c8dca7d03. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRZDG1801290.
Klag Lied in D Minor, BuxWV 76: II. Contrapunctus II & Evolutio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59dd749c4a66b206841063fa644339ee543d062e0bd0edb06f82daedde3957d. 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/FRZDG1801291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ba951e9301e20472cd5e2d9824a51865d4ec1015893aa1b051d2f55feb8e84. 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/FRZDG1801296.
Hortus Musicus "Sonata Prima" in A Minor: Sonata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50a64b5bdfb7028bf6133a694055d8018e622f107a7277d5d43b91499ff0eec. 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/FRZDG1801297.
Hortus Musicus "Sonata Prima" in A Minor: Saraband
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858e3f94ce45fa5c29de715a226852214120f8ac94f7c4a4ea81424070e4b6d1. 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/FRZDG1801300.
Hortus Musicus "Sonata Prima" in A Minor: Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95bc9e29a03df5fa0b80d54b431b9883a195410fc95115759086aabbed3fa530. 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/FRZDG1801301.
Suite No. 2 in B Minor, BWV 1067: I. Ouverture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48852e25ca6471952e98360aff713533a4aab2ddaa60c7c51b9c7ce1c0b97987. 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/FR50X1735801.
Rameau, Francœur & Rebel: L'héritage de Rameau
Destouches & Delalande: Les Éléments, S.153
Les Éléments, S.153, Prologue "Le Chaos": Sarabande et deuxième air pour les suivants de Vénus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f080f9132d3de02da2bef8ab8195a84f926b0ba9619ffbb1f90e4faaec69de. 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/FRZDG1401120.
Les Éléments, S.153, Acte I "L'Eau", Air pour les Néréides - Acte I "L'Eau", Air pour les Divinités
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d70a8898d9d873ec756ba4ec0287cfb4e5d05a8b0d06f217e5351d18204a95. 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/FRZDG1401128.
Mozart: Church Sonata No. 13 in C Major, K. 329 - Ouverture, K. 399 - Adagio for Glass harmonica in C Major, K. 356
Louis-Noël Bestion de Camboulas: Soleils couchants - harmonia nova #8
3 Mélodies, Op. 7: No. 1: Après un rêve (Arr. for viola and organ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc258d150384fa39ad07bc188f4730504b7c65037fa52d25a98627e26042cbe8f. 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/FR7JM1837160.
J.S. Bach: Trio Sonata No. 3 in D Minor, BWV 527: II. Adagio e dolce
Poulenc: Litanies à la Vierge noire, FP 82
Harpsichord Concerto No. 1 in D Minor, BWV 1052: I. Allegro
Harpsichord Concerto, Op. 40: I. Allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6efe43505887d962bbcc7be5e45ae77ced7c55dc234d63c15abc91ca46592d4c. 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/FR50X2198502.
Litanies, JA 119 (Arr. for Harpsichord and String Ensemble by Simon-Pierre Bestion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35d972b2bce20efc7f665a92801d8cddf5df856f1711ce497933945bb2219f2. 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/FR50X2198505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d24b91c1744775f5fe042fad79e60652ebcfa5b012bb8faceca5fe8d7fa9390. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-21T09:12:44Z), 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/FR50X2412901.
Première Leçon de Ténèbres à voix seule: I. Incipit lamentatio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca088aca8d96bc0b3d6728462630f75c01f5057fb8630ac2ddd6af8304c1f79. 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/FR50X2412902.
Première Leçon de Ténèbres à voix seule: II. Aleph
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167491483e15e048e7fe32a4073e27ee5addc934fa0b25c5002185fabb56ac48. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR50X2412903.
Première Leçon de Ténèbres à voix seule: III. Beth
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1343132493a7ec5243ce2d527af68e28c239bc2f950ae7275caed4c46462e6b6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR50X2412904.
Première Leçon de Ténèbres à voix seule: IV. Ghimel
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Première Leçon de Ténèbres à voix seule: V. Daleth
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Première Leçon de Ténèbres à voix seule: VI. Heth
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5257feef090f77361c8ff5ee2f6efa27c2d69c0a23413e7fcb750e4233b43b44. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR50X2412907.
Première Leçon de Ténèbres à voix seule: VII. Jerusalem, convertere ad Dominum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d077362cac1f915b07d473f2870f36e2edd2f3e535eb016f9894373dcca62f. 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/FR50X2412908.
Deuxième Leçon de Ténèbres à voix seule: II. Zain
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Deuxième Leçon de Ténèbres à voix seule: III. Heth
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Deuxième Leçon de Ténèbres à voix seule: IV. Teth
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566757f7401440b9dab102740bc10cc7cc648f2dbce39c87c638234b61449a68. 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/FR50X2412913.
Deuxième Leçon de Ténèbres à voix seule: V. Jerusalem, convertere ad Dominum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93468583fe60186afe9b59591f10c16c74c47c44c7cc147b4b4e8fbcf7bfb79c. 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/FR50X2412914.
Répons de Ténèbres: Tristis est anima mea
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Troisème Leçon de Ténèbres à deux voix: I. Jod
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Troisème Leçon de Ténèbres à deux voix: II. Caph
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Troisème Leçon de Ténèbres à deux voix: III. Lamed
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Troisème Leçon de Ténèbres à deux voix: VI. Jerusalem, convertere ad Dominum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf404e78639242ab3b0533ddbad23ed98080d7907caa1d06154e6f3fb789572cc. 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/FR50X2412921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1986b10a5e7ab15b19457ecd4b9022651d68d13b9cf38284805fdc0bf615e2. 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/FR50X2412924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c642a460982b04555080bc70a8a800bdffb7bf21c5a057cf650d52700cff83. 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/FR50X2412926.
Miserere, S. 87: VI. Redde mihi lætitiam
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The Experts: The Bach & Silbermann Dynasties
Aria "Bist du bei mir" (Arr. for Voice and Continuo by J.S. Bach, BWV 508)
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Trio Sonata No. 3 in D Minor, BWV 527: I. Andante
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Trio Sonata No. 3 in D Minor, BWV 527: III. Vivace
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Sonata in B-Flat Major, H. 32, Wq. 49/4: II. Andante
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d24b91c1744775f5fe042fad79e60652ebcfa5b012bb8faceca5fe8d7fa9390. 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/FR50X2412901.
C.P.E. Bach: Lied "Lyda", H. 737, Wq. 202g/2