The London Chamber Orchestra (LCO) was a British chamber orchestra based in London. LCO performed at various concert halls across LondonPrince of Wales and toured Asia, the UK, Europe and the United S
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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e4cb4ebe794b7d0fc2d4de28d94213261dbd4eb3a782d2ad1232ca225f2b26. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77b3df0d-e936-4e77-bcb5-e035e44a47b3.json and https://artists.proofprofile.net/proofs/artist/77b3df0d-e936-4e77-bcb5-e035e44a47b3.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Dvořák: Serenade for Strings in E Major, Op. 22, B. 52: I. Moderato
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d6c062edda04c32e82e17862d19cb6b625e2b59ffa5144431e22c2a46ce46f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900775 — a six-check JSON result.
Dvořák: Serenade for Strings in E Major, Op. 22, B. 52: II. Tempo di valse - Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b00f3f588d2d2aa8d34099b74fd67267cd120f0c73a2302a2770be3bc1e2d1. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900776 — a six-check JSON result.
Dvořák: Serenade for Strings in E Major, Op. 22, B. 52: III. Scherzo vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb2ea951eb7c51c2426f641893c88e519cc8b2013e0929fe67974ed0c3a4e94. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900777 — a six-check JSON result.
Suk: Serenade for Strings in E-Flat Major, Op. 6: I. Andante con moto - Più mosso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380efda3facec753672b87f360748e2e25ac5178d6f1f5c1e3959a4a2ea10cd3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900781 — a six-check JSON result.
Suk: Serenade for Strings in E-Flat Major, Op. 6: II. Allegro ma non troppo e grazioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272c23fb80d007668142bf54b675d1ac2f975a41f093aedd31f8b0b91df53354. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900782 — a six-check JSON result.
Suk: Serenade for Strings in E-Flat Major, Op. 6: III. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584f53db0075b94d4208a144a1e3fea41453099b43aea5eb84892d983d0dafce. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900783 — a six-check JSON result.
Suk: Serenade for Strings in E-Flat Major, Op. 6: IV. Allegro giocoso ma non troppo presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf383610fca80427c192985326f612f5a9665c490b45c9bc71f2e3a847be247db. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900784 — a six-check JSON result.
Benjamin, Stevens, Panufnik, Bax & Berkeley: Works for String Orchestra
Handel: Water Music & Music for the Royal Fireworks (Mono Version)
Handel: Concerto pour orgue, HWV 290 (Mono Version)
Handel: Water Music, extraits - EP (Mono Version)
Handel: Extracts from Water Music (Mono Version)
Phibbs: Clarinet Concerto – Mozart: Clarinet Concerto
Midwinter - Stimmungsvolle Musik zur Weihnachtszeit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4afbd820cb511e03c46ee5b49ff224724738f81aea7900c9c65ac8657390ee. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11105288 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1cc04c789ae10077df26b98b95d86c687b2e1acdad94b00c94adbb7bb440347. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11105293 — a six-check JSON result.
Jesu, Joy of Man's Desiring - "Jesu bleibet meine Freude" Mvmt 10 of the cantata Herz und Mund und Tat und Leben, BWV 147
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf036676cfb666db5db4b71e283807176e81874185efa6e1bbd42e27e4f7466c9. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11105285 — a six-check JSON result.
Ave Maria - "Ellens dritter Gesang" Ellens Gesang III (D. 839, Op. 52 No. 6)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6fa1e1f26f5edc1682d8aa49334cb8aed45cd5bfd04ff0822c244105d8ce99. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11105296 — a six-check JSON result.
The Arrival Of The Queen And The Duke Of Edinburgh - Fanfare
The State Trumpeters Of The Household Calvary
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5839928dd508fa269afaae431aa57d2e33882f5debc2c9fa32fb34f4340c81e9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71103295 — a six-check JSON result.
The Procession Of The Queen - March from The Birds
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb7a70e466058f382fbc389273bed7d8172771725bace42734e0a209b9af8de. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71103296 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1cc28a1988817c83e18a7276944ea56b9830ffcff647536407d93e304ddd41. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71103297 — a six-check JSON result.
The Procession Of The Bride (The Introit) - I Was Glad
The Choir of Her Majesty's Chapel Royal, St James's Palace
Fanfare Team from the Central Band of the Royal Air Force
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3b930e5db853e36364f05f0d395987c8c13e7d86602b6f6240f39095e57b14. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71103298 — a six-check JSON result.
Hymn - Guide Me, O Thou Great Redeemer (Cwm Rhondda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57680d4585e353831039a87348aac177d279fa560308101949f25390da5d4f1f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71103302 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d76e5078a843d01d95c1cd8fd4e50778e3cb4a72eb26fd99fa339800258a246. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71103306 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf002e21460bcc30267ecf2d8cae2d03acfd0a012a6b88309439c1314e97a88b3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71103309 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d15e883567bb4c8fa252ee37a76166cf62968d6f51203ca7460f60430e5bb6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71103311 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92dc886adb5d6a4a2a9d8e5ba301eb323dfbc1aa55a6ea8b6e99bf5c9944fb09. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71103312 — a six-check JSON result.
The Anthem - This Is The Day Which The Lord Hath Made
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe60dd8890f31a1ec2b33f14c22dec61b04089c606906f8aa4db85bfd49753f. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71103318 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f4004b925b632bb3e4f5914822fa546f1e45afd5e4e0ec2b22f8ed6ed6a597. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71103330 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d34b994acdb89cb6611649a0d657abd0f339466adf3ec406e8f84605ec2cbe3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71103332 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95325b55b52dfba329a82b072ef96d6e8e647f40ececfd732de6685259ea3783. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71103334 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef905a8bab0dcad24d86b80a8b0ed04498a7c2a0aebd2bc6c8133a4d7285e118. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71103335 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da1f420ecf657b918ddfe5ae8aba604f62836dac05ded9363b6cf8610f44453. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71103336 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939378a70b7f9a060d6241eb24dda96f46e1f1441a4f2d6a7c3768d5860976b0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71103337 — a six-check JSON result.
Symphony No. 5 in F minor, Op. 42 No. 1 for Organ: Music After The Service - Toccata From Symphonie V
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fcdecc47b9221abc0ecf225a6f63f707869a1dab2b38a17898e2e7664306ee. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71103338 — a six-check JSON result.
Vivaldi: Cello Concerto in A Minor, RV 420: I. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285bceea26ca63e154c8da33ed0d184e3913c862e309d0c6555e3b0fc018650c. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802149 — a six-check JSON result.
Vivaldi: Cello Concerto in A Minor, RV 420: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57fc065a842ae0a87cf039f4f068941c277d93e22d5b7ea23084e1a127668e6. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802150 — a six-check JSON result.
Vivaldi: Cello Concerto in A Minor, RV 420: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b524e3542c3bf92b15ced109f35dd1ae2d2159f16739022b2e0774feff9d31a. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802151 — a six-check JSON result.
Vivaldi: Cello Concerto in C Major, RV 400: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5799f109a1702ec9bcacff8bdf08a78a735804bcdf917090c2ca928ee2befe0f. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802138 — a six-check JSON result.
Vivaldi: Cello Concerto in C Major, RV 400: III. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x651c3885c6eab094c2cc29fcfba851a3987ddc6a60da1ef80fcc5f5dd081706e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802139 — a six-check JSON result.
Vivaldi: Cello Concerto in C Minor, RV 401: I. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f02b131c5b1887e89bd0dbf694c1817e301c34d3b8caf6ae842016f52188bf. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802145 — a six-check JSON result.
Vivaldi: Cello Concerto in C Minor, RV 401: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795326de5e2ec7f41ce783413cdb2cd0714ffc885f29ae4f688a444620a0cd89. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802146 — a six-check JSON result.
Vivaldi: Cello Concerto in C Minor, RV 401: III. Allegro ma non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca2619c0ffffee4f2c2d3cae0f15b1875a0e2d7352fb84ff39664c190b0d842. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802147 — a six-check JSON result.
Vivaldi: Cello Concerto in E-Flat Major, RV 408: I. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82596d39e1d724859026f83437fc4f960a0bc290e154915a7cbca49065e93e5. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802161 — a six-check JSON result.
Vivaldi: Cello Concerto in E-Flat Major, RV 408: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83bb9377317dd8990d2ce19d31ac88cd4ab0bf777c09ea09d201f6c9aaaec76. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802162 — a six-check JSON result.
Vivaldi: Cello Concerto in E-Flat Major, RV 408: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58297a31811e2a13f2be6a44403d536465a34894356bb8111bf680aadbe9a870. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802163 — a six-check JSON result.
Vivaldi: Cello Concerto in B Minor, RV 424: I. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887ce599d79b7719c9bfc6ef2df7927ac650796aca68a2cd9ccfadaf655c0c26. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802157 — a six-check JSON result.
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 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802158 — a six-check JSON result.
Vivaldi: Cello Concerto in B Minor, RV 424: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01c0711e1bd4691da1ea355f6605a59158fc70ff4c2b6f97f00afed8688596a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802159 — a six-check JSON result.
Vivaldi: Cello Concerto in D Major, RV 403: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5d1e212d6821cc13f6a014f82ec83df97928ba15038ad15fab3f2a40450ba7. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802153 — a six-check JSON result.
Vivaldi: Cello Concerto in D Major, RV 403: II. Andante e spiritoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1098bd5cb7614c9952a6d0e9c5833c0a82969c4144db618b2ae6841b9da642d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802154 — a six-check JSON result.
Vivaldi: Cello Concerto in D Major, RV 403: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb1b9c72be11f1cebe96e8cc5dc0b308649e85a11321b080a28fc8bea2c79de. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802155 — a six-check JSON result.
Vivaldi: Cello Concerto in A Minor, RV 418: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89eac99f1596704badf4281e4f42e5ef26e75d162e0ffbcf8af7ed7dd50041bd. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802141 — a six-check JSON result.
Vivaldi: Cello Concerto in A Minor, RV 418: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2adae66f3df6090e0471c75c31d8fa7ba8d583e5ffe62aeb96866fe365451c07. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802142 — a six-check JSON result.
Vivaldi: Cello Concerto in A Minor, RV 418: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c91ae48cf614eefa053d9c8a745b447c1a10553cdc3f1d87662da3c6ffc02d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802143 — a six-check JSON result.
Mozart: Symphony No. 29 in A Major, K. 201: I. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86be5cf1c89fc24e9e7944d38a0cd36e662b25da2f86907947ab783c1023d91. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9006129 — a six-check JSON result.
Mozart: Symphony No. 29 in A Major, K. 201: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0cbbaa057459274513fbf6eac2cd3d994d7db40159060ffb0b7b41ad8a338fb. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9006131 — a six-check JSON result.
Mozart: Symphony No. 29 in A Major, K. 201: III. Menuetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24193007eb21b4b3f7648e2f1269f9382cc61ee87926e3267b4e03952b2e5bc0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9006132 — a six-check JSON result.
Mozart: Symphony No. 29 in A Major, K. 201: IV. Allegro con spirito
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1193b0b890bf121c26a86ad4f4e57ecda2e3b23dab3a520f452e7d2750b6cc31. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9006133 — a six-check JSON result.
Serenade No. 13 in G Major, K.525 'Eine kleine Nachtmusik': I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072f09a525a9c3e123106ee553aa79c21df88c5d666afd9e60f4213a5d4defc2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000740 — a six-check JSON result.
Mozart: Eine kleine Nachtmusik, K. 525: II. Romance. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22913916d316586bf1a8296334e0001836e9475a3305666bb599a40ea6865335. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000741 — a six-check JSON result.
Mozart: Eine kleine Nachtmusik, K. 525: III. Menuetto. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a97e24cfe13483b6349f6219a0ed8362a3903c87a368d7774a508a2d858524. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000742 — a six-check JSON result.
Mozart: Violin Concerto No. 5 in A Major, K. 219 "Turkish": I. Allegro aperto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b8ddcf9abecd4cd53a10c22d6b5eb12da43cbf41aba992dd7af31c91595f1b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000485 — a six-check JSON result.
Tchaikovsky: Serenade for Strings, Op. 48: I. Pezzo in forma di sonatina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54db6262441a926192c7bc0c89eef3f9566ce938f13217b372e53fb111ea6f9b. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902348 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480d587df3b99d6a30a6127dbc58ccefaa8b0591a5602b4aae05d7ddc38b02d9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802809 — a six-check JSON result.
Tchaikovsky: Serenade for Strings, Op. 48: II. Waltz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c2d67ca7611915f39041ae78939141726defd9e18579e2a4c564829c963869. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902349 — a six-check JSON result.
Vaughan Williams & Greaves: Fantasia on Greensleeves
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95ebfa13881b5f05fa919da5973aca464c3a0e62eeb2a94c42b0415e98aca47. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802810 — a six-check JSON result.
Tchaikovsky: Serenade for Strings, Op. 48: III. Elegia. Larghetto elegiaco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623807a13d7ac4d4f297d3d48d532258e7f9927c700129630b6d5ce9a28b233d. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902350 — a six-check JSON result.
Vaughan Williams: Fantasia on a Theme by Thomas Tallis
Christopher Warren-Green/Roger Chase/Nigel Warren-Green/London Chamber Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016a12363ee4f1906cc377a9f31e1ea0fdacb3c393350c75df8b74950dc4b13f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802811 — a six-check JSON result.
Tchaikovsky: Serenade for Strings, Op. 48: IV. Finale. Tema russo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9819109e5ed6e2c00ec1082a41423ebe870d15e5a64335934aa3c4c9f92e8131. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902351 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380efda3facec753672b87f360748e2e25ac5178d6f1f5c1e3959a4a2ea10cd3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900781 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d6c062edda04c32e82e17862d19cb6b625e2b59ffa5144431e22c2a46ce46f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900775 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272c23fb80d007668142bf54b675d1ac2f975a41f093aedd31f8b0b91df53354. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900782 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b00f3f588d2d2aa8d34099b74fd67267cd120f0c73a2302a2770be3bc1e2d1. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900776 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584f53db0075b94d4208a144a1e3fea41453099b43aea5eb84892d983d0dafce. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900783 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb2ea951eb7c51c2426f641893c88e519cc8b2013e0929fe67974ed0c3a4e94. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900777 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf383610fca80427c192985326f612f5a9665c490b45c9bc71f2e3a847be247db. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900784 — a six-check JSON result.
Dvořák: Serenade for Strings in E Major, Op. 22, B. 52: IV. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc125608bb631a9b8b45c19bf5d28764795d455ae633f90c26f1482a2bd897db4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900778 — a six-check JSON result.
Dvořák: Serenade for Strings in E Major, Op. 22, B. 52: V. Finale. Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75872fc4cab4d20b39c4c76d58f1a0664d6ddd9469545d2fd985a5d71b6b4c7b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900779 — a six-check JSON result.
Elgar: Introduction and Allegro for Strings, Op. 47
Christopher Warren-Green/Alexander Balanescu/Roger Chase/Douglas Cummings/London Chamber Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc95735e7eee97ae7603c35cb8df59ed6fbeb1c17436be0d837d941854c2c0a3. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8800073 — a six-check JSON result.
Elgar: Serenade for Strings, Op. 20: I. Allegro piacevole
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7edc3989072597b753de81ad4e2b2e97ebeffea59eeb475db5897fec1efdda2e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8801629 — a six-check JSON result.
Elgar: Serenade for Strings, Op. 20: II. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6cc70163dab49391d2b105b0954b06448b72409a97e51035d0a0f654bdf5335. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8801630 — a six-check JSON result.
Elgar: Serenade for Strings, Op. 20: III. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1e54aa46b30fec6ebd6943b4e06207ffe315a991090f111ced2a360ce1212c. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8801631 — a six-check JSON result.
Shaker Loops (1983): Shaking and Trembling
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa372e6409c4778a543a5a129f08985b45b65cff7f76e6a1b81572b260280db. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000911 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eac0b038a88d7ffc21061526fa63cf302584261c2e8a624d2fa6990fa1d8823. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000912 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce63a47893f7fd7691052aaa89c97cf8103dd2cb690921eb86a807c81633b41. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000913 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c1e92bd60a4fed5de87d07fda67fc25bc66d840946b830d11c2c81703902f7. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000916 — a six-check JSON result.
Vivaldi: Violin Concerto in E Major, RV 269 "La primavera" (No. 1 from "Il cimento dell'armonia e dell'inventione", Op. 8): I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e9cf5b2d51edcb2a2f500a83c3854b5ee4f4e3e0f95a7c97a378e3c000d59f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802410 — a six-check JSON result.
Vivaldi: Concerto for Two Trumpets in C Major, RV 537: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f69c2882fa5f16ab50a3e8730c4b2342de125f206fada3248b31a409704b8d. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904759 — a six-check JSON result.
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 0x8cec2cdafcbb27dbb0cec2e00aa0a86e4038a8b5d68d94296bbc8f9ef5f1afbe. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802411 — a six-check JSON result.
Vivaldi: Concerto for Two Trumpets in C Major, RV 537: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe798eb6aa82dd700d727608f29a8fb623e0ff0683477cba0ac86c8e76bd9657d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904760 — a six-check JSON result.
Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3c6969ff053b6fc956dbfce380ed4b27a109b5c65d767ee5203cd60e4206ea. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802412 — a six-check JSON result.
Vivaldi: Concerto for Two Trumpets in C Major, RV 537: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf300871ca907d24909e39267fdd98cb36117b6cf85616c8d1444ded0f3122b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904761 — a six-check JSON result.
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 0x03284c377754c4f39478859a4d2da141dd814c3d72589429a9c25dc3b0ab745b. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802414 — a six-check JSON result.
Vivaldi: Oboe Concerto in C Major, RV 447: I. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393ffa405cd2de5ee6749af70ba659052563162a68c2816c2155a9cd1b4f6979. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904763 — a six-check JSON result.
Vivaldi: Oboe Concerto in C Major, RV 447: II. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0aaf749aae47e37d8c6e14ef87bf9515e1c65e9d7ab72fedd1868d6b0a0dc39. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904764 — a six-check JSON result.
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 0x550fceac0ceef7b2456d127f8b04a79bf681340cc95573ba812ec07e0aec510e. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802416 — a six-check JSON result.
Vivaldi: Oboe Concerto in C Major, RV 447: III. Minuetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7809cf211084dd6f4595aa72bba30e77c34ba051c1f756543ed8d8346fae9efd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904765 — a six-check JSON result.
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 0x44cfbc29104108bd071829ce50386e9f3be60b6b24e02fec382a2c42da74e1d2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802418 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa950d46b221580de32f603b55877f7d9083cd4d0f450b0775fd461e0070a726f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904767 — a six-check JSON result.
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 0x1a55fa9729291c59f068eb540c7b49ad62afed1b68d3e5670d80805ba93bf9fb. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802419 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5556c3e0cd7351fc06c830d23cfb9ebf442abab370518da867004a5df44729b5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904768 — a six-check JSON result.
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 0x8971cc0261c153d9bd5b964c3d7e764086d45789fd1bc3e18989012cadd05b5e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802420 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7915eabdb71520a0babb9d149aec91fd6da39b360b59debe8b5bcc5d5b4094c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904769 — a six-check JSON result.
Vivaldi: The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": I. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f95b7f29b43e317101d44121b30c1d0bd5a710cd17044e3bd82c4c58704d58. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802422 — a six-check JSON result.
Vivaldi: Bassoon Concerto in B-Flat Major, RV 502: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f80b39b0925ee6b6818bba6db05408138dd23697e7c34288376ce3ca8a34a12. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904771 — a six-check JSON result.
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 0xf3d5b4c5b8940cc14c5e7e9d18ed4ffc1f7475a307e70c92b01ce98e7b10a5a4. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802423 — a six-check JSON result.
Vivaldi: Bassoon Concerto in B-Flat Major, RV 502: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92cbdb3be9b3ee8cef40679bf3e1a6e01087bf3997d8a5f95d2a74d6ad11afa2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904772 — a six-check JSON result.
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 0x25e5ce65eb504883fb2fffd944913bacad070ed4aa4803bcdc735b1caab905ab. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802424 — a six-check JSON result.
Vivaldi: Bassoon Concerto in B-Flat Major, RV 502: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e06fd5b149c2f9a1fb314a97405ecf1330158d27630c9d892ad7befd9e34c2. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904773 — a six-check JSON result.
Vivaldi: Concerto for Three Violins in F Major, RV 551: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ad901dd9ded01dc393ab224c354bc258589ff667bea0d3add673b00d6a1517. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904750 — a six-check JSON result.
Vivaldi: L'estro armonico, Concerto for Two Violins in A Minor, Op. 3 No. 8, RV 522 "Per eco in lontano": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f214abe6e5e8c9e1c3298074647e4d4906f92cff58c2ae9979c9be313c1d126. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904776 — a six-check JSON result.
Vivaldi: Concerto for Three Violins in F Major, RV 551: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1e7197d4b6ef2e2282e77c57e6e24eed844f35a86a779d059340b2fcb3ef11. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904751 — a six-check JSON result.
Vivaldi: L'estro armonico, Concerto for Two Violins in A Minor, Op. 3 No. 8, RV 522 "Per eco in lontano": II. Larghetto e spiritoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab66d7f70e49b1c33dbce5df2c7a5a4b405c554c66f2635ae51265d94b0ad533. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904777 — a six-check JSON result.
Vivaldi: Concerto for Three Violins in F Major, RV 551: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0529804f2eb26421dbd3e75b1e68249163e1191eb85fdbc9b1713d185cb4d7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904752 — a six-check JSON result.
Vivaldi: L'estro armonico, Concerto for Two Violins in A Minor, Op. 3 No. 8, RV 522 "Per eco in lontano": III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc9a71f791f542a0c7c200d3db8ee544e555fe39b626b9bcad80b7a3f83135d. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904778 — a six-check JSON result.
Vivaldi: L'estro armonico, Concerto for Four Violins in B Minor, Op. 3 No. 10, RV 580: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6130904426e7b460a14c23a77a27d8d1c2fcf4505de67033d9fa0ab86a16112c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904755 — a six-check JSON result.
Vivaldi: L'estro armonico, Concerto for Four Violins in B Minor, Op. 3 No. 10, RV 580: II. Largo - Larghetto - Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac46288dbdc7f32b9f86f8d7401dc350eeecd3f322cd5c0a00a4b5e9c3350284. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904756 — a six-check JSON result.
Vivaldi: L'estro armonico, Concerto for Four Violins in B Minor, Op. 3 No. 10, RV 580: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a7c9d04ed3593a26966a049b2db17ed5b40962918a2a98bc8ac8a70eff0773. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904757 — a six-check JSON result.
Pachelbel: Canon and Gigue for Three Violins and Continuo in D Major: Canon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1201e130889c38c56f9d0927566a497393058b7a2d348a435fd64415a39af8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8805301 — a six-check JSON result.
Serenade for Strings in E Major, Op. 22: I. Moderato
Clarinet Concerto in A Major, K. 622: III. Rondo: Allegro
Clarinet Concerto: IV. Moderato – Doppio movimento
Music from the Ghetto: Ailenberg, Braun, Bruch, Shalit
Carl Davis: An Eastern Westerner & High and Dizzy
LCO Live – Ravel | Fauré | Poulenc | Ibert
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77982a1dcfc2fb68ce685c0014b7ee02da9d96b8d7049659eb5c815c650cbe54. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1121105 — a six-check JSON result.
Graham Fitkin: Track to Track (The Athlon)
2 Concerti For Viola D'amore, Strings And Cembalo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072f09a525a9c3e123106ee553aa79c21df88c5d666afd9e60f4213a5d4defc2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000740 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcffca545c863fcbae07522d5e18334c9233442e841cbd30c04c46361a9f77f9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000915 — a six-check JSON result.
Water Music Suite No.1, HWV 348: 7. Menuet – Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8033c37884dda41a3cf51a743e88f39fe387f2fdf4bd9aad59b65564802b2152. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ395801610 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcffca545c863fcbae07522d5e18334c9233442e841cbd30c04c46361a9f77f9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000915 — a six-check JSON result.
Serenade in G Major, K. 525 'Eine kleine Nachtmusik': II. Romanze (Andante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56a143202aa0d99b4674c7e4051b5d44be757e7ecb41d0b4bd6a6bc43fb5d27. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004173 — a six-check JSON result.
Violin Concerto No. 5 in A Major "Turkish" K. 219: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc4fa7168e4fa5be30eda8f7e763f944c1bdc1ffd95b8af515b9c91fde7c53e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000486 — a six-check JSON result.
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 0x1f1c8a4770a88940ffc71f65eb7bde0e584384eb2e3a1d725508abf625bfcaec. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802415 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a55fa9729291c59f068eb540c7b49ad62afed1b68d3e5670d80805ba93bf9fb. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802419 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d5b4c5b8940cc14c5e7e9d18ed4ffc1f7475a307e70c92b01ce98e7b10a5a4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802423 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e9cf5b2d51edcb2a2f500a83c3854b5ee4f4e3e0f95a7c97a378e3c000d59f. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802410 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6130904426e7b460a14c23a77a27d8d1c2fcf4505de67033d9fa0ab86a16112c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904755 — a six-check JSON result.