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 0xcdc988fb3dfee96483743755fe8df2104e3e921b363cd97314202d6d15c6feee. 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/48bf7bf7-4caa-4db2-8485-8992c3840f84.json and https://artists.proofprofile.net/proofs/artist/48bf7bf7-4caa-4db2-8485-8992c3840f84.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 (2026-07-07T15:12:44Z), 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/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 (2026-07-08T03:22:41Z), 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/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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Vivaldi: Guitar Concerto in D Major, RV 93: III. Allegro
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Vivaldi: Flute Concerto in D Major, Op. 10 No. 3, RV 428 "Il gardellino": II. Cantabile
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Vivaldi: Mandolin Concerto in C Major, RV 425: II. Largo
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Vivaldi: Flute Concerto in G Minor, Op. 10 No. 2, RV 439 "La notte": V. Largo. Il Sonno
Rachel Brown/Hanover Band/Anthony Halstead
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Jonathan Impett/Robert Farley/Hanover Band/Anthony Halstead
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Vivaldi: Piccolo Concerto in C Major, RV 443: I. Allegro
Orchestre de Chambre de Toulouse/Louis Auriacombe/Michel Sanvoisin
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The Complete Musical Heritage Society Recordings: Aaron Copland
Gluck / Arr. Kreisler: Mélodie (From Orfeo ed Euricide)
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Bartók: Romanian Folk Dances, Sz. 56: No. 3, In One Spot
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Bach, JS: The Well-Tempered Clavier, Book I: Prelude and Fugue No. 1 in C Major, BWV 846: Prelude
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Satie: Sports et divertissements: No. 17, Le tango perpétuel
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Gluck: Orfeo ed Euridice, Wq. 30, Act 2: Dance of the Blessed Spirits
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Borodin: Prince Igor, Act 2, Polovtsian Dances: Pt. 2
Orchestre Philharmonique de Radio France
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Tchaikovsky: Swan Lake, Op. 20, Act 2: No. 10, Scene. Moderato
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Barrios Mangoré: La catedral: III. Allegro solemne
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Falla: The Three-Cornered Hat, Pt. 2: The Miller's Dance
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Falla: The Three-Cornered Hat, Pt. 2: Dance of the Neighbours
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Handel / Orch. Hale: Keyboard Suite No. 4 in D Minor, HWV 437: III. Sarabande
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Kreisler: 3 Alt-Wiener Tanzweisen: No. 2, Liebesleid
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Grieg: Suite No. 1 from Peer Gynt, Op. 46: III. Anitra's Dance
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Prokofiev: 10 Pieces from Romeo & Juliet, Op. 75: No. 6, Montagues and Capulets
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Chopin: Nocturne No. 20 in C-Sharp Minor, Op. Posth.
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Grieg: Suite No. 1 from Peer Gynt, Op. 46: I. Morning Mood
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Piazzolla: Libertango (Arr. Milone for Trumpet and Orchestra)
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Bernstein: Symphonic Dances from West Side Story: No. 2, Somewhere
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Kreisler / Arr. Rachmaninov: 3 Alt-Wiener Tanzweisen: No. 2, Liebesleid
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Liszt: Grandes études de Paganini, S. 141: No. 3, La campanella
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Chopin: Prelude in C-Sharp Minor, Op. 45
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Pachelbel: Canon and Gigue in D Major: Canon
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Debussy: Suite bergamasque, CD 82, L. 75: III. Clair de lune
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Prokofiev: Romeo and Juliet, Op. 64, Act 1: Dance of the Knights
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Grieg: 4 Symphonic Dances, Op. 64: No. 2, Allegretto grazioso
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Mozart: Clarinet Concerto in A Major, K. 622: II. Adagio
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Beethoven: Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto
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Dvořák: 8 Slavonic Dances, Op. 72, B. 147: No. 10 in E Minor
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Tchaikovsky: The Nutcracker, Op. 71, Act 2: No. 13, Waltz of the Flowers
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Mahler: Das Lied von der Erde (The Song of the Earth)
Debussy: Préludes, Livre I, CD 125, L. 117: No. 8, La fille aux cheveux de lin (Arr. Thomas for Violin and Piano)
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Dvořák: Humoresques, Op. 101, B. 187: No. 7 in G-Flat Major (Arr. Wilhelmj for Violin and Piano)
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Bach, JS: Orchestral Suite No. 3 in D Major, BWV 1068: II. Air (Arr. Windsperger for Violin and Piano)
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Kreisler: 3 Old Viennese Dances: No. 3, Schön Rosmarin
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Debussy: Beau soir, CD 84, L. 6 (Arr. Heifetz for Violin and Piano)
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Massenet: Thaïs, Act 2: Méditation (Arr. Marsick for Violin and Piano)
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Beethoven: Piano Trio No. 4 in B-Flat Major, Op. 11 "Gassenhauer": I. Allegro con brio
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Beethoven: Piano Trio No. 4 in B-Flat Major, Op. 11 "Gassenhauer": II. Adagio
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Beethoven: Piano Trio No. 4 in B-Flat Major, Op. 11 "Gassenhauer": III. Allegretto
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Franck: Mass, Op. 12, FWV 61: Panis angelicus (Arr. Kenner for Violin and Piano)
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Schubert: Ave Maria, Op. 52 No. 6, D. 839 (Arr. Wilhelmj for Violin and Piano)
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Brahms: Violin Sonata No. 3 in D Minor, Op. 108: I. Allegro
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Brahms: Violin Sonata No. 3 in D Minor, Op. 108: II. Adagio
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Brahms: Violin Sonata No. 3 in D Minor, Op. 108: III. Un poco presto e con sentimento
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Brahms: Violin Sonata No. 3 in D Minor, Op. 108: IV. Presto agitato
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Dvořák: 4 Romantic Pieces, Op. 75, B. 150: No. 1, Allegro moderato
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Dvořák: 4 Romantic Pieces, Op. 75, B. 150: No. 2, Allegro maestoso
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Dvořák: 4 Romantic Pieces, Op. 75, B. 150: No. 3, Allegro appassionato
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Dvořák: 4 Romantic Pieces, Op. 75, B. 150: No. 4, Larghetto
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Ibert: Histoires: No. 2, Le petit âne blanc (Arr. Hoérée for Violin and Piano)
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Stravinsky: Duo concertant: V. Dithyrambe
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Bach, JS: Sonata for Solo Violin No. 1 in G Minor, BWV 1001: I. Adagio
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Bach, JS: Sonata for Solo Violin No. 1 in G Minor, BWV 1001: II. Fuga
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Bach, JS: Sonata for Solo Violin No. 1 in G Minor, BWV 1001: IV. Presto
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Bach, JS: Violin Partita No. 3 in E Major, BWV 1006: I. Preludio
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Bach, JS: Violin Partita No. 3 in E Major, BWV 1006: IV. Menuets I & II
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Bach, JS: Violin Partita No. 3 in E Major, BWV 1006: VI. Gigue
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Fauré: Violin Sonata No. 1 in A Major, Op. 13: II. Andante
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Fauré: Violin Sonata No. 1 in A Major, Op. 13: III. Allegro vivo
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Fauré: Violin Sonata No. 1 in A Major, Op. 13: IV. Allegro quasi presto
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Sonata for Horn and Piano: I. Andante - Allegro Molto
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Copland: Appalachian Spring, Nonet, Two Pieces for String Quartet
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Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam, Pt. 1
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Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam, Pt. 2
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Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam, Pt. 3
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Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam, Pt. 4
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Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam, Pt. 5
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Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam, Pt. 6
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Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam, Pt. 7
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Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam, Pt. 8
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Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam, Pt. 9
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Bach, JS: The Well-Tempered Clavier, Book I, Prelude and Fugue No. 5 in D Major, BWV 850: Prelude (Transcr. Neumann for Violin and Cello)
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Albinoni : Trumpet Concerto in B flat : I Adagietto
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Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto, Pt. 1
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Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto, Pt. 2
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Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto, Pt. 3
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Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto, Pt. 4
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Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto, Pt. 5
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Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto, Pt. 6
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Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto, Pt. 7
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Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto, Pt. 8
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Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto, Pt. 9
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Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto, Pt. 10
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Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante, Pt. 1
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Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante, Pt. 2
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Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante, Pt. 3
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Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante, Pt. 4
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Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante, Pt. 5
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Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante, Pt. 6
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Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante, Pt. 7
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Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, Pt. 1
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Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, Pt. 2
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Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, Pt. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b2061052d7dd1eed6506c08e95e10b7cd6ca6010cda5788003a9c550d44a47. 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/GBELP2400019.
Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, Pt. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c85958797bd1b3c54b0a550f2893ab195641db64c0bfcc27de04b6273f32c2c. 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/GBELP2400020.
Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, Pt. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0269a17dea7d47e280c58d15d31187ebb9482a8d4bb35693f8ce7e936d17225d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELP2400021.
Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, Pt. 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f7359f4c2f3cc88910a4d3e98cba805bfe6a5829d690a85450c7edf82a522a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELP2400022.
Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, Pt. 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0873bd6b25d20407e19ef52ba010a446e0a8bcde49e4addcb6e5a810ba4af3e7. 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/GBELP2400023.
Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, Pt. 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99eb7d89ee06520085c5e271c6d30ee130b50b197bfb0669d8c770609e4314d3. 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/GBELP2400024.
Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, Pt. 9
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bd5f7a1cd6a3265eeab549ec464fbfeb9dfc31eb5ea483212fe4a4122bc428. 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/GBELP2400025.
Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, Pt. 10
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9dbaf4ef2d3b65fdf0fb86cd2bad407e2cfac57765855ed7349b323fdbd5386. 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/GBELP2400026.
Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, Pt. 11
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba6f6e1ef88e46f09aebc800ac08f30f2608b381614dad65868e6c4f2c8ec6f. 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/GBELP2400027.
Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, Pt. 12
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330abd8e0c07efaf87acc00339af6b6d2fd08f1e34787055eb3aab375c5f672f. 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/GBELP2400028.
Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, Pt. 13
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f636960062ca16161d72cf4e6a00e7ab9316853f266b90c7a06eace1d300ef. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELP2400029.
Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, Pt. 14
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934491e031ed3463f1ba7f122cbd69e15b635d0898076bdda2238f2f9abc69f7. 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/GBELP2400030.
Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, Pt. 15
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1518d36a22935f19aeaa8a007b3132de774cde59460e054ee7efb97d210109a9. 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/GBELP2400031.
Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, Pt. 16
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f01a0f8ddc868f631c279d90b0faa3b3ebcd41bd3e9b2785c92e46e775e5fa5. 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/GBELP2400032.
Rachmaninov: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto, Pt. 17
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5799b207e9835583083cd1dd1ef768d032a490b4431d1952c06985c906e61908. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELP2400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1299d2595f75d1b5f75568a397d5fff25dd64d898c511dfa5b36d10b030ab522. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2402611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2f1b5f65602c23198267ece53966351c8ce2c18fdc768c61a28ebdf2bdc976. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2402612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f81bf2968ef755b39f68920960671124421733cc3109436882414919c24d2ce. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2402613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763ce47f6b60fad1556795226ef7cff3d4c59c5b17b61f39c20ec3c820e58bf3. 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/GBAYC2402614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7d67ac31563651b5e761c556208fd0833bc3b1de16e1a493378dcf71eadecb. 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/GBAYC2402615.