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 0x489c44febf1b322edc49ec2d7c72e2b92bda679143408671542ac0819826d70f. Chain 2 (Bitcoin): anchored in block 953782 (2026-06-15T12:13:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5083597-717b-4996-820e-d7c78dd0b5b2.json and https://artists.proofprofile.net/proofs/artist/d5083597-717b-4996-820e-d7c78dd0b5b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Galuppi: Il filosofo di campagna (Excerpts)
Vivaldi: The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": I. Allegro non molto
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 0x9568996732996e9a62cc70baab8ba22964293e1b4158473842806ee1000e7e1b. 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/GBAYC2201174.
Vivaldi: The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645d5349559fac5a5bef9145e8714a45f01b66f7a96982891397cb12510d3353. 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/GBAYC2201175.
Vivaldi: The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5273109d79370acc475d2d739865482376011ded857a072f363a6fe65cee0c. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T20:33:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2201176.
Vivaldi: Mandolin Concerto in C Major, RV 425: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00335f273a35fcf9f8c725b094795c7a00f62c131de828941d0f6d5627f25da8. 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/FRZ118703195.
Vivaldi: Cello Sonata No. 4 in B-Flat Major, Op. 14, RV 45: I. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f61644bf51af914828d81565ad913395c9f0657e80ca08d35e817dd071c090. 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/FRZ206415901.
Vivaldi: Cello Concerto in G Minor, RV 416: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273aab12e7acc0ad528c0bc4c5bbc8097fe2edcdc79b2c569c64c831e2122027. 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/FRZ200100627.
Vivaldi: Orlando furioso, RV 728, Act 3: "Poveri affetti miei siete innocenti" (Angelica)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1351bd810d3d4d769473a3243a65575cb7092809bb3aa4fc52721e1bce191c96. 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/FRZ202300063.
Vivaldi: Violin Concerto in F Major, RV 286 "Per la Solennità di San Lorenzo": III. Allegro non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f50d3bf0d564d6de042773745888ed0148f2c5e78be9dceb7b9e1b0df96056. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/FRZ207503303.
Vivaldi: La cetra, Violin Concerto in A Minor, Op. 9 No. 5, RV 358: II. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53319f070c063fb6379ce47440c6b2a557de8725fa16218d5779e09a73393e4e. 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/FRZ207650026.
Vivaldi: Gloria in D Major, RV 589: I. Gloria in excelsis Deo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496c4e6e8c3f6ed66e5fe4eeeae4fb438b6ffa8331e2b5f74374d8ff6f915ed1. 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/GBAYC0102838.
Vivaldi: The Four Seasons, Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "Summer": I. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f1f5355867800d272e2b7b9e005f1a2be2a05ac7e675b083b2b13bab0b1c07. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003585.
Vivaldi: The Four Seasons, Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "Summer": II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1ed4d2ddf01e20e389f4db3ee4747ba3ff9e21945e13c523a6fdcdd7f3e278. 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/GBAYC0003586.
Vivaldi: The Four Seasons, Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "Summer": III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1989cd100a0b2b622f8f3f8206441f0df2f4ec57cca89b901619751ec8dc49a3. 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/GBAYC0003587.
Vivaldi: Trio Sonata in D Minor, Op. 1 No. 12, RV 63 "La follia"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf00034300e43fe3b617d6fec7acf0e4ba2250618637b5af3d7370ac608bb30. 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/DEA809177064.
Vivaldi: Concerto for Two Mandolins in G Major, RV 532: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc63c27811d983d6ac5a55fc25321c41bf6c6bb228f51ae64e0e9d558a1565a3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-22T01:18:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0103447.
Vivaldi: Flute Concerto in D Major, RV 429: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1903d08701a0fe7462adb4d5331b5c4c7c1be530352daf305c232ae9d510408c. 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/GBAYC0501785.
Vivaldi: L'Olimpiade, RV 725: "Mentre dormi amor fomenti" (Licida)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7361c0347e7acc6bbe4eacb9355e95c8bbc67a970750a90222a9417c01808546. 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/GBAYC0601629.
Vivaldi: Filiae Mestae Jerusalem, RV 638: "Sileant Zephyri"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791430661c553abb91858bc2303e30ada87a4ab1231cac8b30b4a9329ea6f89a. 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/GBAYC1402095.
Vivaldi: Piccolo Concerto in C Major, RV 443: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0114868a148f2a5f8a9738158d8d27577b67d659d5965710b61aee6f273530. 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/GBAYC1500340.
Vivaldi: Cello Concerto in B Minor, RV 424: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381eed68c5c908d765bbb3dc1c8e320a53a2632a77a6d09bc37bc0333602726d. 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/GBAYC0802158.
Vivaldi / Arr. Balsom for Trumpet: L'estro armonico, Violin Concerto in A Minor, Op. 3 No. 6, RV 356: III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa276a2ea65003f3025ac9f5a3214643dfdb885fde1e777d5ad3f03709b14ac2c. 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/GBAYC0903213.
Vivaldi: La stravaganza, Violin Concerto in E Minor, Op. 4 No. 2, RV 279: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643132cee3a3f203d758946361749f0f9aa40e9d66b5859a8e187daee86c0445. 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/GBAYC1000934.
Vivaldi: The Four Seasons, Violin Concerto in F Major, Op. 8 No. 3, RV 293 "Autumn": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca4b608303ebe7757e3dda1c05c53ca27d84d4e15af7e67fc795817207abde7. 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/GBAYC0702403.
Vivaldi: The Four Seasons, Violin Concerto in F Major, Op. 8 No. 3, RV 293 "Autumn": II. Adagio molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6128590e5ce20fbd4b54352c5111f94cc9bc095d376fb2032e38c5f5373a5bba. 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/GBAYC0702404.
Vivaldi: The Four Seasons, Violin Concerto in F Major, Op. 8 No. 3, RV 293 "Autumn": III. Allegro "La caccia"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d6609afac60f035d244e0e63ffd74eb22a575a36a2693f81843657511df712. 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/GBAYC0702405.
Vivaldi: Concerto for Two Cellos in G Minor, RV 531: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78ccfb3cb326f228da07825fd88d47077adc49da57c9bc947f4f67174a924e7. 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/DEA809599458.
Vivaldi: Il Giustino, RV 717, Act 1: "Vedrò con mio diletto" (Anastasio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541b131ae4ad6a22903fff0487cd03466d36b30186623dd162509349603fd3ee. 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/GBAYC1800489.
Vivaldi: L'estro armonico, Concerto pour 2 violons en la mineur, Op. 3 No. 8, RV 522: I. Allegro
String ensemble of the Orchestre National du Capitole de Toulouse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6933e9aa94011186bd62968938e8a905ee26d65f197230fc4bfbb1275eb6704d. 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/GBAYC1902491.
Vivaldi: Flute Concerto in D Major, Op. 10 No. 3, RV 428 "Il gardellino": III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe3440afe64275e712f002a374cc97478959271c76e3ac99232c745a73b096a. 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/GBAYC0501766.
Vivaldi: Stabat Mater, RV 621: I. Stabat Mater dolorosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b0a3afb5ff6fe1decbabc97b5c5ba54ecd64747220e4416b4e0b8a9d429140. 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/GBAYC2003324.
Vivaldi: Ercole sul Termodonte, RV 710: "Onde chiare che sussurrate" (Ippolita)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb30154ebc876b3d753094a07389a5872ee9b38d00257299f1fe268c7aed09c3. 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/GBAYC2003400.
Vivaldi: Giustino, RV 717, Act 2: "Per noi soave e bella" (Arianna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3644b6187a4e091eb708bf98080e70a57a4618e849af7871f05674494d8ae0c8. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBAYC2101482.
Vivaldi: Concerto for Two Trumpets in C Major, RV 537: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0baa4bf8f25e4be1b810ddf779ec66d76a4d331ef1baa4990632995f90bff1. 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/GBAYC8200172.
Vivaldi: Flute Concerto in G Minor, Op. 10 No. 2, RV 439 "La notte": IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f33a7fe9239ce7e059c8559e468ca6a3ec3a0b418b9c6f9b39867ff3eea6e5. 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/GBAYC8600190.
Vivaldi: Guitar Concerto in D Major, RV 93: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3e0e6d442c5a289d500027ae0a9b2de362b0644d11ca49816d5e89a369a92d. 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/GBAYC9300578.
Vivaldi: L'estro armonico, Concerto for Four Violins in E Minor, Op. 3 No. 4, RV 550: III. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54273f99c46c8fdb7a625db4fcefedd540e5330d379ae228c307fd5c40dde27. 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/GBAYC9602685.
Vivaldi: Magnificat in G Minor, RV 611: I. Magnificat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1678ed42a17714e16c851e60384c58f3fc2803e22665541c3b04215d5939c2. 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/GBAYC9801307.
Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0529ddc62dcb8f6aa65f91c588446703c29fe49faecf596ab200c7a2a6570923. 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/GBAYC0003248.
Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": II. Largo e pianissimo sempre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61aebc5079492270657bca4eaeeb5ce5816d40140989a79f42f914a924aa7120. 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/GBAYC0003249.
Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": III. Allegro
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Violin Sonata No. 5 in F Major, Op. 24 "Spring": I. Allegro
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Clarinet Quintet in A Major, K. 581: II. Larghetto
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Serenade in E Minor, Op. 20: II. Larghetto
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Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco mosso -
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Concerto for 4 Violins in E Minor, RV 550: III. Adagio
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2 Arabesques, L. 66: I. Andantino con moto
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Pièces froides: I. Airs à faire fuir: No. 1, D'une manière très particulière
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4 Impromptus D. 899: No. 2 in E-Flat Major
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Piano Concerto No. 2 in F Minor, Op. 21: II. Larghetto
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The Seasons, Op. 37b: X. Octobre (Chant d'automne)
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Slavonic Dances, Op. 72: No. 2 in E Minor: Dumka (Allegretto grazioso)
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Romance for Violin and Orchestra in F Major, Op. 50
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Preludes, Op. 28: No. 15 in D-Flat Major "Raindrop" (Sostenuto)
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String Quartet No. 1, Op. 11: II. Andante cantabile
Orchestra dell' Accademia Nazionale di Santa Cecilia, Roma
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Waldszenen, Op. 82: VII. Vogel als Prophet
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Symphony No. 6 in B Minor, Op. 74 "Pathétique": II. Allegro con grazia
Orchestra dell'Accademia Nazionale di Santa Cecilia
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Concerto for Strings in A Major, RV. 158: I Allegro molto
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Concerto for Strings in A Major, RV. 158: III Allegro
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Violin Concerto in E-Flat Major, RV 253 "La tempesta di mare": I. Presto
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Violin Concerto in E-Flat Major, RV 253 "La tempesta di mare": II. Largo
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Violin Concerto in E-Flat Major, RV 253 "La tempesta di mare": III. Presto
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Violin Concerto No. 3 in F Major, RV 293 "Autumn": I. Allegro
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Violin Concerto No. 4 in F Minor, RV 297 "Winter": II. Largo
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Violin Concerto No. 4 in F Minor, RV 297 "Winter": III. Allegro
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The Four Seasons, Violin Concerto No. 2 in G Minor, RV 315 "Summer": III. Allegro
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Violin Concerto in A Major, RV 345: I. Allegro
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Concerto for 2 Violins in A Minor, RV 522: III. Allegro
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Concerto for 4 Violins in E Minor, RV 550: I. Andante
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Concerto for 3 Violins in F Major, RV 551: III. Allegro
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Violin Concerto in A Minor, RV 356: I. Allegro
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Mandolin Concerto in C Major, RV 425: I. Allegro
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Gloria, RV 589: I. Gloria in excelsis Deo
Academy of St Martin in the Fields Chorus
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The Four Seasons, Violin Concerto in G Minor, RV 315 'Summer': I. Allegro non molto
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The Four Seasons, Violin Concerto No. 2 in G minor, RV 315 "L'estate": I. Allegro non molto
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Turandot, Act I: Non piangere, Liù! (Calaf)
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Nabucco, Act III: Va pensiero, sull'ali dorata
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Violin Concerto No. 2 in B Minor, Op. 7: III. Rondo - "La Campanella"
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Concerto for 2 Violins in A Minor, RV 522: I. Allegro
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The Barber of Seville, Act I: Largo al factotum
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La Traviata, Act I: Libiamo ne' lieti calici
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The World's Most Beautiful Music Volume 6: The Jewels of Baroque
Giovanni Paisiello: Il Barbiere Di Siviglia
Great Musicians, Great Music: I Virtuosi di Roma Perform Vivaldi
Vivaldi: Cello Concerto No. 12 F.III e Oboe Concerto No. 4 F.VII - Le Quattro Stagioni
Giovanni Paisiello: Il Re Teodora in Venezia
Cimarosa: Il maestro di cappella (Revised by Maffeo Zanon, Mono Version)
Vivaldi: Il cimento dell'armonia e dell'inventione, Op. 8 (Mono Version)
Vivaldi: L'estro armonico (Stereo Version)
Vivaldi: Concertos RV 163, 394, 454 & 561 (Mono Version)
Vivaldi: Concerto pour viole d'amour, RV 395, Concertos pour cordes et continuo, RV 151, 155 & 159 (Mono Version)
Vivaldi: Les quatre saisons, Op. 8 (Mono Version)
Vivaldi, Valentini & A. Scarlatti: Concerti (Mono Version)
Vivaldi: Concertos, RV 531, 547, 548 & 439 (Mono Version)
Vivaldi: Les quatre saisons (Mono Version)
Corelli: Concerto grosso No. 4 in D Major, Op. 6 - Clementi: Symphony No. 2 in D Major, Op. 18 (Mono Version)
A. Vivaldi: La tempesta di Mare - L'Amoroso
Vivaldi: Concertos pour mandoline, RV 425 & 532 (Mono Version)
Concerto for Two Mandolins in G Major, RV 532: II. Andante
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Vivaldi: Violin Concerto in C Major & Oboe Concerto in F Major (Mono Version)
Vivaldi: Concerto for Violin in C Major, RV 179 & Concerto for Oboe in F Major, RV 455 (Mono Version)
Anna Moffo - The Complete RCA Recital Albums
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Carmen: Si, des contrebandiers...je dis que rien ne m'épouvante
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Simon Boccanegra, Act I: "Come in quest'ora bruna"
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Swedish Rhapsody No. 1, Op. 19 "Midsummer Vigil"
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Frösöblomster III: No. 2, Intåg i sommarhagen
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Las Cuautro Estaciones: Invierno, Allegro, Largo Allegro
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Concierto Para 2 Violines, En La Menor: Allegro, Larghetto, Allegro
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Serenade in G Major, K. 525 "Eine kleine Nachtmusik": I. Allegro
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Le quattro stagioni (The Four Seasons), Violin Concerto in E Major, RV. 269 "Spring": I. Allegro
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Die Walküre, WWV 86B, Act II: Prelude, Ride of the Valkyries (concert version)
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Waltzes, Op. 64: No. 1, Molto vivace in G-Flat Major "Minute Waltz"
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Violin Concerto No. 2 in B Minor, Op. 7: III. Rondo "La Campanella"
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Fantaisie-impromptu in C-Sharp Minor, Op. 66
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Violin Concerto in A Minor, BWV 1041: I. Allegro moderato
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Symphony No. 40 in G Minor, K. 550: I. Molto Allegro
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Symphony No. 41 in C Major, K. 551 "Jupiter": I. Allegro vivace
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Piano Sonata No. 11 in A Major, K. 331: III. Rondo alla turca
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The Four Seasons, Violin Concerto No. 1 in E Major, RV 269 "Spring": I. Allegro
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Violin Concerto in D Major, Op. 61: III. Rondo (Allegro)
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Brandenburg Concerto No. 3 in G Major, BWV 1048: I. Allegro
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Keyboard Concerto in D Minor, BWV 1052: I. Allegro
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Piano Sonata No 21 in C Major, Op. 53: I. Allegro con brio (Excerpt)
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Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
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Piano Concerto No. 23 in A Major, K. 488: III. Allegro assai
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Vivaldi: The Concerto Album - The Four Seasons & L'estro armonico
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