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 0x303f69784ec6afb36bc726419a48ce0befc94562c2e43ade6cfbc8d5ee914a29. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/30823ddf-db51-4750-a2a8-d02584a2c092.json and https://artists.proofprofile.net/proofs/artist/30823ddf-db51-4750-a2a8-d02584a2c092.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Robert Casadesus plays Mozart (1958-1969)
Piano Concerto No. 24 in C Minor, K. 491: I. Allegro
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 0x46091986b8ac2b987526a8e68d169766141183df1e171fe631651a2903f9e842. 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/USA4A0600905.
Andrea Chénier, Act III: Act III: Nemico della Patria?! (Gerard)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3302d203c0f226cd37ab78f6c86c550a2b4f666096536de8f134ba769bd241d6. 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/DEB950668214.
Handel: Hercules, HWV 60 (Sung in Italian) [Live]
Ettore Bastianini: Highlights of a Short Life, Vol. 7
Die Meistersinger von Nürnberg sung in Italian
Eugen Onegin staring Dietrich Fischer-Dieskau
Wagner: Die Meistersinger von Nurnberg, WWV 96 (Sung in Italian)
Bruch: Violin Concerto No.1, Scottish Fantasy; Brahms: 3 Hungarian Dances – David Oistrakh
David Oistrakh, London Symphony Orchestra, Lovro von Matacic
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ead72d8e6590e1217182af9b2b93ec59e1e164a616761dba91b5aaf5db91ed4. 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/USX761735601.
Bruch & Sibelius: Violin Concertos - Szymanowski: Violin Sonata
Dvorak & Khachaturian: Concerto pour violon
Richard Wagner: Rienzi (Stuttgart, 03.11.1957)
Franco Corelli: Power and Beauty, Vol. 3 (1954-1960)
Franco Corelli: Power and Beauty, Vol. 10 (1955-1960)
Franco Corelli: Power and Beauty, Vol. 2 (1954, 1960)
Bruckner: Symphony No. 4 in E-Flat Major, WAB 104 "Romantic" (Live)
Tchaikovsky: Onegin, Theme and Variations, Ballet Imperial & Diamonds
Stolze & Tchaikovsky: Onegin: Opening Scene - Dance of the Young Girls (After Eugen Onegin, Op. 24)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8ad0b513c4459751439d640cfadc8130e12a4ad2bef0c20c309405a09899d3. 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/AUEM07700043.
Tchaikovsky: Symphony No. 3, Op. 29 "Polish": II. Alla tedesca. Allegro moderato e semplice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1893906b75262602aa60234dee5ff27d9a8b18580201b506c6a798ee5198af1. 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/GBAYC8603228.
Stolze & Tchaikovsky: Onegin: Lensky's Variation - Pas de deux. Lensky and Olga (After Eugen Onegin, Op. 24)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86a1452385c494cb16fd7ba1528b9e2838803bd93b9a7c78f1a8f9ced017142. 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/AUEM07700044.
Stolze & Tchaikovsky: Onegin: Scene. Onegin and Tatiana - Onegin's Variation (After Eugen Onegin, Op. 24)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6347d5750a664a13c98e3c1f57b70bcb7bc8c6d57e7491761afead6f72da5eec. 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/AUEM07700045.
Stolze & Tchaikovsky: Onegin: Finale of Opening Scene (After Eugen Onegin, Op. 24)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfa260566b2a2535b417fdc211b9c3aac48f1708207de09ba4d823fc79bd920. 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/AUEM07700046.
Stolze & Tchaikovsky: Onegin: Tatiana's Bedroom. Apparition of Onegin - Pas de deux (After Eugen Onegin, Op. 24)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1726bebb68ce11e82f9b300241ae2321a294794fad20a33a3d445347132eabb6. 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/AUEM07700047.
Stolze & Tchaikovsky: Onegin: Opening Waltz (After Eugen Onegin, Op. 24)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d0ed78ea8e31a6a887ab35e72329fd2ab535c98a575d4f1fd77af51e96ecc7. 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/AUEM07700048.
Stolze & Tchaikovsky: Onegin: Tatiana's Variation. General Dance - Quarrel. Onegin and Lensky (After Eugen Onegin, Op. 24)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24536e7ca47fda2f5c5b49159afb4e77d381c1fe4bfbf61cca71b7aa07f98c48. 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/AUEM07700049.
Stolze & Tchaikovsky: Onegin: Duel and Death of Lensky (After Eugen Onegin, Op. 24)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb904c0e10272f2cf067d6fb932615f2e11f657bec4f6e4a165feef1e2a18f8e. 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/AUEM07700050.
Stolze & Tchaikovsky: Onegin: Grande Polonaise (After Eugen Onegin, Op. 24)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acc10223d161639741d74016b3ba2411a92cb17bab807eab19ec4e89cfb8577. 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/AUEM07700051.
Stolze & Tchaikovsky: Onegin: Final Scene - Tatiana Rejects Onegin (After Eugen Onegin, Op. 24)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba700de969d758f03e0ce4739484cdce2b43d5dc9201f8042ba0d2f4150c2fba. 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/AUEM07700053.
Tchaikovsky: Suite No. 3 in G Major, Op. 55: IV. (a) Theme. Andante con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55cccb21eba7281ab03c1586877f4bb2442562a82433581e27ca89685b345c7. 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/GBAYC0901249.
Tchaikovsky: Suite No. 3 in G Major, Op. 55: IV. (i) Variation VIII. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0531b4add76b3addbdf9533656a44cf8532c59c6fa7fe0e4580716eac5cae9dc. 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/GBAYC0901257.
Tchaikovsky: Suite No. 3 in G Major, Op. 55: IV. (l) Variation XI. Moderato mosso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca23f0436801b9d47fae968a9b79a70859145c1583d9d04698bfb6e377fe706. 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/GBAYC0901260.
Tchaikovsky: Suite No. 3 in G Major, Op. 55: IV. (m) Finale. Polacca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1140977298a4089cbad51b5a4fec129a83413d4e3456b9beb12c5a0e30fe3cc. 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/GBAYC0901261.
Tchaikovsky: Suite No. 3 in G Major, Op. 55: IV. (b) Variation I. Tempo del tema
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f88e27c5389e46b54022139c02e660f89efff5af6b8e498b707c0b697893e64. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901250.
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
Tchaikovsky: Suite No. 3 in G Major, Op. 55: IV. (c) Variation II. Molto più mosso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a247af7df5307cde9d1ed9d4a94eb3e3e88818dd0c38b5e063c7fbf43e1b09. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901251.
Tchaikovsky: Suite No. 3 in G Major, Op. 55: IV. (d) Variation III. Tempo del tema
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92abfd8682c8b8003277e59d8a9b46cbb05429c275223de72a71249985201e9. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901252.
Tchaikovsky: Suite No. 3 in G Major, Op. 55: IV. (e) Variation IV. Tempo del tema
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1321d1d8327528dc3c4389e4b28ca2b779876175e6b99d5b1d138a4c9cb2b6d8. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/GBAYC0901253.
Tchaikovsky: Suite No. 3 in G Major, Op. 55: IV. (f) Variation V. Allegro risoluto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbe6d0aaee9f6ab76105bbbd7e6fb14bbbc8ba363f59fea83d7498121f30162. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901254.
Tchaikovsky: Suite No. 3 in G Major, Op. 55: IV. (h) Variation VII. Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c6589df35e434b143f3bbc31228945c56c398cd83dee5cae9eafd1736ddcd1. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/GBAYC0901256.
Tchaikovsky: Suite No. 3 in G Major, Op. 55: IV. (j) Variation IX. Allegro molto vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353c15d6015be62256443bc04a1d9bff8b384379cb79aa45856b7ed95e10136f. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901258.
Tchaikovsky: Suite No. 3 in G Major, Op. 55: IV. (k) Variation X. Allegro vivo e poco rubato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5889cce85cedc32c4712bacf6769fb097085cd03416bfd09b34f1e0e5073aa46. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/GBAYC0901259.
Prokofiev: Cinderella, Op. 87 - Glazunov: Suite from Raymonda, Op. 57a
Prokofiev: Cinderella, Op. 87, Act 1: No. 1, Introduction
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc859a943c17289c9947fa1e142ed6020a2d9a83a911da28bba2bf8d54948f7b3. 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/GBAYC8300848.
Prokofiev: Cinderella, Op. 87, Act 2: No. 36, Duet of the Prince and Cinderella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648a41b799cf432c77d5704a4d53b56991a732339e2d89fe241c864b075a5543. 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/GBAYC8300884.
Prokofiev: Cinderella, Op. 87, Act 1: No. 2, Pas de châle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7d33fddb4b8a39e1bfe8665cc94631d7797bf321610b071dd647aa69bf2bb7. 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/GBAYC8300849.
Prokofiev: Cinderella, Op. 87, Act 2: No. 37, Waltz-Coda
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4ef2584621941acea90b071de856a1815cb45f81955fa277a7a2be2b7c2707. 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/GBAYC8300885.
Prokofiev: Cinderella, Op. 87, Act 1: No. 3, Cinderella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ade40a3e3fbed2dea76d200e9bdec9e463293e5e0cb8a1789887fbf6632a5e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBAYC8300850.
Prokofiev: Cinderella, Op. 87, Act 2: No. 38, Midnight
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea3354dd2866a086a73e77f4722fcc091ac1e4f64d3e7df0a1f9fd37cda1173. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBAYC8300886.
Prokofiev: Cinderella, Op. 87, Act 1: No. 5, The Fairy Godmother
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384f4f7a8aa2a7d5ea017f6cd8f79b48d71687d5ef9b7021f3e28de9fd6ba3c1. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/GBAYC8300852.
Prokofiev: Cinderella, Op. 87, Act 3, Scene 1: No. 40, First Galop of the Prince
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28011fb1ec436c1c99db3a86786fc9ace3b66bf9cfe1ceba74d8b4c699cc5d7b. 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/GBAYC8300889.
Prokofiev: Cinderella, Op. 87, Act 1: No. 6, The Sisters' New Clothes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfff8e2bf48649d41ef15aa2e93d493abb19f6ac14a9cdb5895e1f17edb1bf1. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBAYC8300853.
Prokofiev: Cinderella, Op. 87, Act 1: No. 7, The Dancing Lesson
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555fc9f73e6ca629ead3ed3eeeb2007cd8cd405ca99bef90990fefa84f91cf79. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBAYC8300854.
Prokofiev: Cinderella, Op. 87, Act 3, Scene 1: No. 42, Second Galop of the Prince
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d047b21a24a26bb325710af4fea87a8754eac0088316f4c634c06b7ead09b57. 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/GBAYC8300891.
Prokofiev: Cinderella, Op. 87, Act 3: No. 43, Oriental Dance
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Prokofiev: Cinderella, Op. 87, Act 1: No. 9, Cinderella Dreams of the Ball
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Prokofiev: Cinderella, Op. 87, Act 1: No. 10, Gavotte
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Prokofiev: Cinderella, Op. 87, Act 3, Scene 2: No. 45, Cinderella's Awakening
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Prokofiev: Cinderella, Op. 87, Act 1: No. 11, Second Appearance of the Fairy Godmother
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Prokofiev: Cinderella, Op. 87, Act 3, Scene 2: No. 46, The Morning After the Ball
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Prokofiev: Cinderella, Op. 87, Act 1: No. 12, Spring Fairy
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Prokofiev: Cinderella, Op. 87, Act 3, Scene 2: No. 47, The Prince's Visit
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Prokofiev: Cinderella, Op. 87, Act 1: No. 13, Summer Fairy
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Prokofiev: Cinderella, Op. 87, Act 1: No. 14, Grasshoppers and Dragonflies
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Prokofiev: Cinderella, Op. 87, Act 3, Scene 2: No. 49, Waltz
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Prokofiev: Cinderella, Op. 87, Act 1: No. 15, Autumn Fairy
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Prokofiev: Cinderella, Op. 87, Act 1: No. 16, Winter Fairy
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Prokofiev: Cinderella, Op. 87, Act 1: No. 17, Interrupted Departure
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Prokofiev: Cinderella, Op. 87, Act 1: No. 18, Clock Scene
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Prokofiev: Cinderella, Op. 87, Act 1: No. 19, Cinderella's Departure for the Ball
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Prokofiev: Cinderella, Op. 87, Act 2: No. 23, Skinny's Variation
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Prokofiev: Cinderella, Op. 87, Act 2: No. 26, Mazurka and Entrance of the Prince
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Prokofiev: Cinderella, Op. 87, Act 2: No. 27, Dance of the Prince's Four Companions
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Prokofiev: Cinderella, Op. 87, Act 2: No. 31, Promenade
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Prokofiev: Cinderella, Op. 87, Act 2: No. 33, Dance of the Prince
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Haydn: Symphony No. 82 - Beethoven: Symphony No. 2
Beethoven: Symphony No. 6 & 9 Menuets from 12 Menuets
Brahms: Double Concerto, Tragic Overture & Bruch: Violin Concerto No. 1
Strauss, R.: Four Last Songs / Arabella (Highlights) (Schwarzkopf, Ackermann, Matacic) (1953, 1954)
Grieg: Piano Concerto in A Minor, Op. 16: I. Allegro molto moderato
Orchestre National de l'Opéra de Monte-Carlo
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Grieg: Piano Concerto in A Minor, Op. 16: II. Adagio
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Schumann: Piano Concerto in A Minor, Op. 54: II. Intermezzo. Andantino grazioso
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Grieg: Piano Concerto in A Minor, Op. 16: III. Allegro moderato molto e marcato
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Schumann: Piano Concerto in A Minor, Op. 54: I. Allegro affettuoso
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Prokofiev: Violin Concerto No. 1, Op. 19 - Bruch: Violin Concerto No. 1, Op. 26
Bruch: Violin Concerto No. 1 in G Minor, Op. 26: I. Vorspiel. Allegro moderato
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Bruch: Violin Concerto No. 1 in G Minor, Op. 26: II. Adagio
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Bruch: Violin Concerto No. 1 in G Minor, Op. 26: III. Finale. Allegro energico
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Prokofiev: Violin Concerto No. 1 in D Major, Op. 19: I. Andantino
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Prokofiev: Violin Concerto No. 1 in D Major, Op. 19: II. Scherzo. Vivacissimo
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Prokofiev: Violin Concerto No. 1 in D Major, Op. 19: III. Moderato
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Beethoven 3 - Tchaikovsky 5/6 - Bruckner 5/7/9 - Wagner - Korte
Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": III. Scherzo - Allegro vivace
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Symphony No. 5 in E Minor, Op. 64: I. Andante - Allegro con animo
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Symphony No. 5 in E Minor, Op. 64: II. Andante cantabile
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Symphony No. 5 in E Minor, Op. 64: III. Allegro moderato
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Symphony No. 6 in B Minor, Op. 74 "Pathétique": I. Adagio - Allegro non troppo
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Symphony No. 6 in B Minor, Op. 74 "Pathétique": II. Allegro con grazia
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Symphony No. 7 in E Major: I. Allegro moderato
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Symphony No. 7 in E Major: II. Adagio. Sehr feierlich und langsam
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Symphony No. 7 in E Major: III. Scherzo. Sehr schnell
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Symphony No. 9 in D Minor: I. Feierlich, misterioso - Live
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Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": I. Allegro con brio
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Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funebre - Adagio assai
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Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": IV. Finale - Allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd64bf592da86a9f5902fd2985216a214530f3a88e616cb91cdf75915737b5238. 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/CZA165904200.
Götterdämmerung. Orchestral Suite from Opera: Nacht - Morgendämmerung - Siegfried und Brünnhilde - Rheinfahrt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6f14bd51a4af9de185285e78a4e2b63ff8ede21a6761ea2198b1dee4e6ba72. 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/CZA166701270.
Götterdämmerung. Orchestral Suite from Opera: Der Götter Ende
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645b08badc82f81b605329d6b85996b96061afb0bcd81f1e74a82770cc57db65. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166702270.
Symphony No. 5 in E Minor, Op. 64: IV. Finale - Andante maestoso - Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281a28903012f03d84fbd37bbf2e0bd53744e59e615ba4d21e3e150e271a78bf. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/CZA166104120.
Symphony No. 6 in B Minor, Op. 74 "Pathétique": III. Allegro molto vivace
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Symphony No. 6 in B Minor, Op. 74 "Pathétique": IV. Finale - Adagio lamentoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4ef5119540fa249e6743eaf193b286b2c9bb337d9f66dee56a375a81edf3e9. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/CZA166804513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51059c753cc6b4cdb07ab43270a6bd151eec5a794f9fb34d16c0c3b49de73a6. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/CZA167100083.
Symphony No. 5 in B-Flat Major: I. Adagio. Allegro
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Symphony No. 5 in B-Flat Major: II. Adagio
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Symphony No. 5 in B-Flat Major: IV. Finale. Adagio. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c02db3b6d9385836679f74ed0b4c9dc56b5750842be8e2dae396da7d327c9e7. 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/CZA167204273.
Die lustige Witwe (The Merry Widow) (2000 - Remaster): XIV. Lippen schweigen (Danilo/Hanna)
Eberhard Waechter/Elisabeth Schwarzkopf/Philharmonia Orchestra/Lovro von Matacic
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad86382890c72d846eb0b90b6e53dacb7eb19847a91cace294d5ed1ccd43dec5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBAYC0001029.
Pagliacci, Act I, Scene 2: Recitar!...Vesti la giubba
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31cbe988edd0784410d33ea580c79e9d301f13a4d68dfb17763d7888673bf95. 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/GBAYC9102276.
Lehar: Die lustige Witwe, IFL 12, Act 2: "Nun laßt uns aber wie dahein". "Es lebt' eine Vilja" (Viljalied)..."Mi velimo dase dase Veslimo!" [Hanna, Chor]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19094a3c1e0000e5f1cb704b17eddd88fa3da417002ec8fa98726600e8c8dda. 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/GBAYC0001010.
Leoncavallo: Pagliacci, Act 1 Scene 4: "Recitar! Mentre preso dal delirio … Vesti la giubba" (Canio)
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