The English Chamber Orchestra (ECO) is a British chamber orchestra based in London. The full orchestra regularly plays concerts at Cadogan Hall, and their ensemble performs at Wigmore Hall. History
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 0x9a9541f4efbd20f74ffc61950bac68f23a58b97a0f3ceb32c3ab35fce6813914. 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/dfb7de65-b634-46be-88fb-4aad480371fa.json and https://artists.proofprofile.net/proofs/artist/dfb7de65-b634-46be-88fb-4aad480371fa.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0x6c8711aa899d4787d0bbffc6e8b93f6637618135de1cf3e11df34b9c8bea4ba8. 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/NLA508323401 — a six-check JSON result.
Dido and Aeneas / Act 1: "Shake the cloud from off your brow"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111ae3261375faeaebe01ef01b88a31eb61907090227e4a82e1087626fd35542. 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/NLA508323402 — a six-check JSON result.
Dido and Aeneas / Act 1: "Ah! Belinda, I am prest with torment"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b95f1039ff5cb78ddd11d13a2a55cfd81f10d2063244c1384b4565cc42f24cd. 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/NLA508323403 — a six-check JSON result.
Dido and Aeneas / Act 1: "Whence could so much virtue spring?...Fear no danger"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc4e393058dab837b1799fa7fc457521bf5d0bfa8faa104e7273e6d20704278. 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/NLA508323404 — a six-check JSON result.
Dido and Aeneas / Act 1: "See, your Royal Guest...If not for mine...To the hills and the vales...The Triumphing Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74099e81e2e6c167e997a9d855c0f2eb27ef36a564cbf050054167dfa7ec73b7. 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/NLA508323405 — a six-check JSON result.
Dido and Aeneas / Act 2: Prelude for the witches
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a7b73e2adbc028078f250a30297fdde6dfe1f43260adb5acf9086ecf13b8ee. 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/NLA508323406 — a six-check JSON result.
Dido and Aeneas / Act 2: "Wayward sisters...But ere we this perform"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60cb52d041d47d6bcd4573da3da8d432f49579356a4555833a62c6dfac4fc3d. 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/NLA508323407 — a six-check JSON result.
Dido and Aeneas / Act 2: "In our deep vaulted cell" - Echo Dance of the Furies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2063d1a4dc8852391c01c5b5ab5618e208f6ddc8a61ea7bc1038faf54b62bc. 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/NLA508323408 — a six-check JSON result.
Dido and Aeneas / Act 2: Ritornelle - "Thanks to these lonesome vales"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1e08dd6c3e3cd659925c3522bdfc79a8468602ebf0145ebb0052e1fc874f4b. 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/NLA508323409 — a six-check JSON result.
Dido and Aeneas / Act 2: "Oft she visits...Behold, upon my bending spear"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f54c8d6ae3d046ded55d30475230f36bb59eeeb4aee060daf418a18064e4a77. 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/NLA508323410 — a six-check JSON result.
Dido and Aeneas / Act 2: "Stay, Prince...Jove's commands shall be obey'd"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee36cdfd1cec1470368268d55d5dd91cd8dca6c779c7b9824860007a414b84a0. 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/NLA508323411 — a six-check JSON result.
Dido and Aeneas / Act 3: Prelude - "Come away, fellow sailors"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb202b7f98e1b55d829324f2748f64bbc9d46ebbe10467605ca2a27f83f1b9d. 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/NLA508323412 — a six-check JSON result.
Dido and Aeneas / Act 3: The sailor's Dance..."See the flags...Destruction'sour delight" - The Witches' Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6bee5e8820e1b805818c9ba09be3f3907deedb04abdb2ce114df2d29d630232. 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/NLA508323413 — a six-check JSON result.
Dido and Aeneas / Act 3: "Your counsel all is urged in vain...But death, alas"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80573728372e7bd0b60d4fbefe33b8bd6b815dbdbd3d3111f0599248496f739. 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/NLA508323414 — a six-check JSON result.
Dido and Aeneas, Z.626 / Act 3: "Thy hand, Belinda...When I am laid in earth"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d0a4a9241897ff53adaa055404e90e5d103d307e535a6eaf967e0f984620249. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508323415 — a six-check JSON result.
Dido and Aeneas / Act 3: "With drooping wings"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480f9d9ebb039611def0d7286129e85c807ef2f76f613ffb219b407f2777b59b. 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/NLA508323416 — a six-check JSON result.
Mozart For The Morning Commute - A Lively Bit Of Traveling Music
Haydn : Piano Concertos Nos 3, 4 & 11 (Apex)
Bach: Violin Concertos & Concerto for Violin and Oboe
Bach, JS: Violin Concerto No. 1 in A Minor, BWV 1041: I. —
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d277bde13dc56098f77ecad58a60b1e966730d8f7e4b848c6c7170ea1cb9a6. 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/DEA621501316 — a six-check JSON result.
Bach, JS: Violin Concerto No. 1 in A Minor, BWV 1041: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab9696f1f2d119665827bc1b689d5c42f5d082f8aedc98608d3de09db409e71. 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/DEA621501317 — a six-check JSON result.
Bach, JS: Violin Concerto No. 1 in A Minor, BWV 1041: III. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38a6b8ee59245a547a42f8baee2f0b7e3638926420a554208d5e2ac47a91d26. 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/DEA621501318 — a six-check JSON result.
Bach, JS: Violin Concerto No. 2 in E Major, BWV 1042: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1cdb05cfc70c3169acaed622a68d424523c51def7aad5f319c5871a9c2eb988. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA621501322 — a six-check JSON result.
Bach, JS: Concerto for Oboe and Violin in D Minor, BWV 1060R: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c7e30c437f0ea58a465e21a3f660f9b864f35b0ea2edd7242c083fa39b0ac3. 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/DEA621501319 — a six-check JSON result.
Bach, JS: Concerto for Oboe and Violin in D Minor, BWV 1060R: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdfdc94f0fd8b5d2ac559534d417cead2fff875aac7251bded31c8db4c602920. 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/DEA621501320 — a six-check JSON result.
Bach, JS: Concerto for Oboe and Violin in D Minor, BWV 1060R: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3d3132c8e57325ccbff26bc4f9383630d0379cde15b53e4f6a881b4e2d46b0. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA621501321 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679e42c18e93fa58630d21bc515a798d9008ac10dac97250eac035446e5a2782. 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/GBF079710140 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5aa042e3549d128e3ce3ddb0ec7ab3097803fb1ddc1ec058f0140cc18d2f84d. 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/GBF079710150 — a six-check JSON result.
Manon / Act 3: Je marche sur les chemins...Obéissons quand leur voix appelle)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed999687805a2126adf3e52b72650c27acdfa386384452151c5d0a06c8166676. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our 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/GBF079710160 — a six-check JSON result.
Ciganské melodie, Op. 55, B. 104: 4. Songs My Mother Taught Me
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c6b0f84105e9b20e1c1fcc2a8316cfd0f874dd93262c18536712ac955c33db. 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/GBF079710170 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190cc568779635af8f3fb00614dd15d51e29be6ad9515949b9346a05320c4240. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079710180 — a six-check JSON result.
La rondine, SC 83 / Act I: "Chi il bel sogno di Doretta"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28aa4cf00e59de28aaa62831a8034c903c44f74d5788c7d3e34172d89f1f7a6e. 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/GBF079710190 — a six-check JSON result.
Die tote Stadt, Act I: Glück, das mir verblieb (Mariettalied)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242a4290fcd51514a4527becb6f62d74419521788191fcf7ca3044cc26e7d8ce. 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/GBF079710200 — a six-check JSON result.
Carmina Burana / 3. Cour d'amours: "In trutina"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3391c2d90545425ff8808f784f63ddffab86dedfe8af0de3d372d379bd43326c. 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/GBF079710210 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632700bbbcb53d8da614df37a69495280737aeddff2128b6b42a98dabef319db. 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/GBF079710220 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76abf67527095799bdd3a3454305bbacf92f887e522a769f4f55d2e5b137026f. 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/GBF079710230 — a six-check JSON result.
Die Fledermaus / Act 2: Nr.10 Csárdás: "Klänge der Heimat"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa831cba0d0f7aac0b6b91c79650d7c762439cfb23442cfb751c45d1b45d5b5e0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079710240 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97cacae4cecdce324d0b5b2a02577d97f294f63046886f07679cdf2ba401ab1. 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/GBF079710250 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d210ef7c41f7e25322869687af0bebf085daaea7aad1e32e1ff48ff7322e39. 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/GBF079710260 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d0635f5ed26dd138d5773dbc95b6f741855e2bf7b49c46ffb0dabda60d75aa. 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/GBF079710270 — a six-check JSON result.
Mendelssohn: Le Songe d'une nuit d'été, Op. 61 - Britten: Nocturne, Op. 60
Mendelssohn: A Midsummer Night's Dream, Op. 61, MWV M13: Overture, Op. 21, MWV P3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x081d3646fe46e92432d90d3381885427a7908130bff3de1ae5c2352cbc6e1f11. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/GBAYC9000291 — a six-check JSON result.
Mendelssohn: A Midsummer Night's Dream, Op. 61, MWV M13: No. 1, Scherzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81be82c677a71bfd44b785b27c3d88c4547a6348307f5e59ff49b75ef48fda0f. 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/GBAYC9000292 — a six-check JSON result.
Mendelssohn: A Midsummer Night's Dream, Op. 61, MWV M13: No. 5, Intermezzo
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Mendelssohn: A Midsummer Night's Dream, Op. 61, MWV M13: No. 9, Wedding March
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Concerto In D Minor For Oboe, Strings And Continuo: I. Andante E Spiccato
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Concerto In D Minor For Oboe, Strings And Continuo: II. Adagio
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Concerto In D Minor For Oboe, Strings And Continuo: III. Presto
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Concerto No. 1 In G Major for Oboe And Strings: I. Canzonetta
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Concerto No. 1 In G Major for Oboe And Strings: II. Polonaise
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Concerto No. 1 In G Major for Oboe And Strings: Tarantella
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Concerto In B Flat Major Op. 7 No. 3: I. Allegro
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Concerto In B Flat Major Op. 7 No. 3: III. Allegro
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Concerto In D Minor: I. Allegro e non Presto
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Concerto In D Major Op . 7 No. 6: I. Allegro
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Concerto In D Major Op . 7 No. 6: II. Adagio
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Concerto In D Major Op . 7 No. 6: III. Allegro
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Concerto For Oboe And Strings: II. Allemanda
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Bassoon Concerto No. 1 in B flat Major - "La Notte", RV 501: 3. Il Sonno (Andante molto)
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Sinfonies de Fanfare in D Major: 1. Rondeau
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Flute Concerto No. 2 in D Major, K. 314: I. Allegro aperto
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Flute Concerto No. 2 in D Major, K. 314: II. Adagio ma non troppo
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Flute Concerto No. 2 in D Major, K. 314: III. Rondo. Allegretto
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Flute Concerto No. 1 in G Major, K. 313: I. Allegro maestoso
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Flute Concerto No. 1 in G Major, K. 313: II. Adagio ma non troppo
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Flute Concerto No. 1 in G Major, K. 313: III. Rondo. Tempo di menuetto
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Flute Concerto in D Major: II. Andante mezza voce
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Mozart: Coronation Mass/Missa Solemnis/Mass in C
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Mass in C, K.317 "Coronation": 2. Gloria
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Mass in C, K.317 "Coronation": 4. Sanctus
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Mass in C, K.317 "Coronation": 5. Benedictus
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Mass in C, K.317 "Coronation": 6. Agnus Dei
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63297a4d5cae2e432123ca0c54d4871132b322407ff86e61d71a9d08f0b04650. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078300241 — a six-check JSON result.
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Missa solemnis in C, K.337: 4. Sanctus - 5. Benedictus
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Missa solemnis in C, K.337: 6. Agnus Dei
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa894c995956d0cba5bc3042d50d6a7cfbbc9022e155a2505ea625fba542ea742. 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/GBF078711611 — a six-check JSON result.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e97f0ca36d78bd7e279d15415e438460474c0dbd2440b20764ae96181183550. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/GBF078711613 — a six-check JSON result.
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Dido and Aeneas - Realised: Imogen Holst & Benjamin Britten - Act 1: "Fear no danger to ensue"
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The Fairy Queen, Z.629 - Ed. Britten, Holst, Pears / Act 2: "See, Even Night Herself Is Here"
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The Fairy Queen, Z.629 - Ed. Britten, Holst, Pears / Act 3: "O Let Me Weep, For Ever Weep"
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Dido and Aeneas, Z. 626 - Realised: Imogen Holst & Benjamin Britten / Act 3: "But death, alas!...When I am laid in earth"
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Mozart: Le nozze di Figaro, K. 492, Act 2: "Voi che sapete" (Cherubino)
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"Tu Fedel? Tu Costante?", HWV 171: Sonata
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"Tu Fedel? Tu Costante?", HWV 171: Recit: Tu fidel? Tu constante?...Aria: Cento belle ami, Fileno
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Puccini : Turandot : Act 3 "Nessun dorma" [Calaf]
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Handel: Oboe Concertos Nos.1-3/Concerto Grosso "Alexander's Feast" etc.
Oboe Concerto No. 1 in B flat, HWV 301: 1. Adagio
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Oboe Concerto No. 1 in B flat, HWV 301: 2. Allegro
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Oboe Concerto No. 1 in B flat, HWV 301: 3. Largo
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Oboe Concerto No. 1 in B flat, HWV 301: 4. Vivace
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Oboe Concerto No. 2 in B-Flat Major, HWV 302a: 1. Vivace
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Oboe Concerto No. 2 in B-Flat Major, HWV 302a: 2. Fuga (Allegro)
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Oboe Concerto No. 2 in B-Flat Major, HWV 302a: 3. Andante
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Oboe Concerto No. 2 in B flat, HWV 302a: 4. Allegro
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Oboe Concerto No. 3 in G minor, HWV 287: 1. Grave
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Oboe Concerto No. 3 in G minor, HWV 287: 2. Allegro
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Oboe Concerto No. 3 in G minor, HWV 287: 3. Sarabande (Largo)
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Oboe Concerto No. 3 in G minor, HWV 287: 4. Allegro
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Concerto grosso in G, Op. 3, No. 3: 1. Largo e staccato
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Concerto grosso in G, Op. 3, No. 3: 2. Allegro
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Concerto grosso in G, Op. 3, No. 3: 3. Adagio
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Concerto grosso in G, Op. 3, No. 3: 4. Allegro
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Sonata a 5 in B flat for Violin, Oboes, Strings, and Continuo, HWV 288: 1. Andante
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Sonata a 5 in B flat for Violin, Oboes, Strings, and Continuo, HWV 288: 2. Adagio
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Sonata a 5 in B flat for Violin, Oboes, Strings, and Continuo, HWV 288: 3. Allegro
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Concerto grosso in C, HWV 318 "Alexander's Feast": 1. Allegro
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Concerto grosso in C, HWV 318 "Alexander's Feast": 2. Largo - Adagio
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Concerto grosso in C, HWV 318 "Alexander's Feast": 3. Allegro - Adagio
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Concerto grosso in C, HWV 318 "Alexander's Feast": 4. Andante non presto
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Vesperae solennes de confessore in C, K.339: 5. Laudate Dominum omnes gentes (Ps. 116/117)
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Bist du bei mir (Prev. Attrib. Bach as BWV 508)
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Herz und Mund und Tat und Leben, Cantata BWV 147: Jesu Joy Of Man's Desiring
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Messe solennelle de Ste. Cécile: Sanctus
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Trumpet Tune "The Cebell": Trumpet Tune "The Cebell", Z697
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Samson HWV 57 / Act 3: Let The Bright Seraphim
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Samson HWV 57 / Act 3: Let Their Celestial Concerts All Unite
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The Protecting Veil: The Dormition Of The Mother Of God
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The Protecting Veil: The Protecting Veil
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The Veil of the Temple: What God Is We Do Not Know
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God Is With Us (A Christmas Proclamation)
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Vaughan Williams: Serenade to Music, Flos Campi, 5 Mystical Songs, Fantasia on Christmas Carols
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5 Mystical Songs: No. 2, I Got Me Flowers
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5 Mystical Songs: No. 3, Love Bade Me Welcome
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Mozart: Don Giovanni - opera in two acts K527
Don Giovanni, K.527 (1991 - Remaster), Act I, Scena terza: Là ci darem la mano (Don Giovanni/Zerlina)
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Handel: Coronation Anthems (Remastered 2015)
(Coronation Anthem No. 1, HWV 258): Zadok the Priest - Remastered 2015
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My Heart is Inditing (Coronation Anthem No. 4, HWV 261): My Heart Is Inditing - Remastered 2015
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My Heart is Inditing (Coronation Anthem No. 4, HWV 261): King's Daughters Were Among Thy Honorable Women - Remastered 2015
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My Heart is Inditing (Coronation Anthem No. 4, HWV 261): Kings Shall Be Thy Nursing Fathers - Remastered 2015
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The King shall rejoice (Coronation Anthem No. 3, HWV 260): 1. Introduction - The King Shall Rejoice - Remastered 2015
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The King shall rejoice (Coronation Anthem No. 3, HWV 260): 2. Exceeding Glad Shall He Be - Remastered 2015
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The King shall rejoice (Coronation Anthem No. 3, HWV 260): 3. Glory and Worship Hast Thou Laid - Remastered 2015
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Brandenburg Concerto No. 4 in G, BWV 1049: 1. Allegro
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Concerto For Harpsichord, Strings, And Continuo No. 5 In F Minor, BWV 1056: 1. (Allegro)
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Concerto For Harpsichord, Strings, And Continuo No. 5 In F Minor, BWV 1056: 2. Largo
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Concerto for 4 Harpsichords, Strings, and Continuo in A minor, BWV 1065: 1. (Allegro)
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Concerto for 4 Harpsichords, Strings, and Continuo in A minor, BWV 1065: 3. Allegro
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Beethoven: Triple Concerto for Violin, Cello and Piano, Op. 56
Requiem, Op. 48 (1893 Version): I. Introitus. Requiem aeternam – Kyrie
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Requiem, Op. 48 (1893 Version): IV. Pie Jesu
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Requiem, Op. 48 (1893 Version): VII. In paradisum
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Serenata: Brazilian Music for Chamber Orchestra
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Violin Concerto No. 2 in D Major, K. 211: II. Andante
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Trumpet Concertos by Albinoni, Handel, Telemann & Hertel
Best-Loved Horn Concertos: Mozart & Rosetti (Inspiration)
Bocherini / Arr. Grützmacher: Cello Concerto No. 9 in B-Flat Major, G. 482: II. Adagio non troppo
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Donizetti: L'elisir d'amore, Act 2: "Una furtiva lagrima" (Nemorino)
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Mozart: Symphony No. 25 in G Minor, K. 183: I. Allegro con brio
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Mozart: Concerto for Flute and Harp in C Major, K. 299/297c: II. Andantino
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L'elisir d'amore / Act II: "Una furtiva lagrima"
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Simple Symphony, Op. 4: II. Playful Pizzicato
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Keyboard Suite in D Minor, HWV 437: III. Sarabande (Arr. for Chamber Orchestra)
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Handel: Messiah, HWV 56, Pt. 2, Scene 7: Chorus. "Hallelujah"
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Fauré: Requiem, Op. 48: VII. In Paradisum
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Handel: Messiah, HWV 56, Pt. 3, Scene 1: Aria. "I Know That My Redeemer Liveth"
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The History of Classical Music: The Best of the Baroque Period
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