Dame Felicity Ann Emwhyla Lott, (born 8 May 1947) is an English soprano. Education Lott was born in Cheltenham, Gloucestershire. From her earliest years she was musical, having started studying pia
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b42c74457e3e610a1c2cb4128cb8e2f741fcc79750aa524351cd3712966505e. 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/57f1a216-2793-4169-8337-7cf1bbe8018e.json and https://artists.proofprofile.net/proofs/artist/57f1a216-2793-4169-8337-7cf1bbe8018e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Britten: Folk Song Arrangements (English Song, Vol. 10)
Mozart: Le nozze di Figaro, K. 492, Act 1: Aria. "Non più andrai, farfallone amoroso" (Figaro)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea63dc72bfc39d85df698735954fadb2e8df0c0b7f4e6ba16668eb52b5d7db4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8704496.
Mahler: Symphony No. 2 in C Minor "Resurrection"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8529d2fe111106324be4f4db578816dd7201ea3db82f01315ebf92165c8bb68f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118100950.
Ravel: Chants populaires, M. A 17: No. 1, Chanson espagnole
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82417316281f6baa83236ee924ee7bb82c50ef0128f8ad5f8a05f92305fe647b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118200430.
Ravel: Histoires naturelles, M. 50: No. 1, Le paon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b16f88e7bb409b51ddcd594b4ccadbd29fb61080a99fd542b0e55367f75ce4f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118100990.
Ravel: Histoires naturelles, M. 50: No. 2, Le grillon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28865c4fe3b18c9841ed343d323dd424842704f7455201a8cca0148bb56e5abc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118101000.
Ravel: 5 Mélodies populaires grecques: No. 2, Là-bas, vers l'église, M. A 10
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e00df6070735bfca906f301ced83abcf441a01f6dce01fcbfc3fd6f9f6d0cc. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118301030.
Ravel: Ballade de la reine morte d'aimer, M. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4690a9a61d6625b15b0d8889089448f6543b863743c075b1b696477a80e84d1a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118301230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea0e34c6df0fe502c03c335e40bfc945c8c16191943a27b6060d3f05267662b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118101090.
Ravel: 2 Mélodies hébraïques, M. A 22: No. 1, Kaddish
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21d8386eb7cc77da71eb9ad356e17207ecb7a8ac63d886460cebe60a32b7279. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118101140.
Ravel: 3 Poèmes de Stéphane Mallarmé, M. 64: No. 2, Placet futile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea452d918e0190de20046d3f65ab3a69408eb7de22e8a9c56f81d8081b37bd1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118301270.
Ravel: 3 Poèmes de Stéphane Mallarmé, M. 64: No. 1, Soupir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11b6d06e1428eefcfc53e41972e6b689c5a8a3160195f05b02fc966c7764411. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118301260.
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 0x2a690bf86f270b2078a24534bd08788c24ddff9b4a8dcf1bc9227c1023cadc13. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118301290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf14e139f231aa04ff41489d6652cf71cd48a9fa5cc16ed4ca801666c1a3ef11. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10401420.
Don Giovanni, K. 527, Act I: Introduzione. Notte e giorno faticar - Non sperar, se non m'uccidi - Lasciala, indegno!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b4840e5c2e3c9f1b745093c82cc396948e76f81ae18c6c6c12fa666df52643. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10402420.
Messiah, HWV 56 / Pt. 1: Rejoice Greatly, O Daughter Of Zion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8380658bbd4f4131d59f2962380c8addaa1ceb91502039afef2411b25040bbc2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSP39847016.
Messiah, HWV 56 / Pt. 1: He Shall Feed His Flock Like A Shepherd
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8879f0cec80d7b64f4fc23c3f86124ef29ed2845432be8af8e1363c1fc610fd8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSP39847018.
Messiah, HWV 56 / Pt. 1: There Were Shepherds Abiding In The Field
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1895b67af6022600beb6d4bbdf205209403e43198ebe396af013ef6fbd65e759. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSP39847013.
Messiah, HWV 56 / Pt. 1: And The Angel Said Unto Them
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07af727fddc0098591f0413e4fe88cb255b68ce27feaca0f3d4f1324c947e767. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSP39847014.
Messiah, HWV 56 / Pt. 3: If God Be For Us, Who Can Be Against Us?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe682173235d11cfdb20d458f6fa00d6ed647a82d9540a8b04b3b2471688be852. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSP39847045.
Dido and Aeneas - Realised: Imogen Holst & Benjamin Britten - Act 1: "Fear no danger to ensue"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125a0215b5b1e519607fee606f3f816506b2f3b34196488325b9a73ed5d8ad9b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077542605.
Gounod: 15 Mélodies enfantines: No. 15, L'arithmétique
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2432dd70d456f604ba75fac49d9979d537a03f6ce8bd607f965da1dc0d731b83. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8900484.
Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": II. Final Scene from Goethe's Faust. "Neige, neige, du Ohnegleiche"
Mahler: Symphonies Nos. 4 & 8 "Symphony of a Thousand"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee516ef07387cb3c24e9397455839400729015349f4d3dce636e0aa26834655. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600535.
Elgar: Coronation Ode, Op. 44: Finale. "Land of Hope and Glory"
A Classical Coronation. Music for a Royal Celebration
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2aac0e26ad5ca7febd86c408261ee37a14427bfced6557cf2cc570fe20cc14. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8700642.
Requiem in D Minor, K. 626: I. Introitus, Requiem aeternam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e316192c8d8773518be655d7d6eae53f1d1dd1055bcec56e23d2d2c6469a8f4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD8900801.
Messiah, HWV 56 / Pt. 3: I Know That My Redeemer Liveth
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846b30392d30f1436d5df28a896ec2aaffaff2365c88e16775cd1d28a84b42cb. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSP39847038.
Messiah, HWV 56 / Pt. 2: How Beautiful Are The Feet Of Them
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd600705936449ee7cc40f936b8bba67a7e8ef80adc70c2b6f241027b6e83c683. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:15:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSP39847032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1bff91fcc4d4cde40818b091c55c16b46d01f048e3018b1238330238e2a1eb. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079642908.