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 0x33c9cdca1684b761cf7bf51cdc9ba3c5dc965b96ab3ecf86ec7349b5e53c84b5. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be1e0908-750f-49e0-b21f-3df4c363eed2.json and https://artists.proofprofile.net/proofs/artist/be1e0908-750f-49e0-b21f-3df4c363eed2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Quella pace gradita: The Recorder & Violin Cantatas
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 0x8814618e61d623e35c9b8514f0254b8e33c211e9b4be6c6ca0c2fcdca435f9b6. 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/CZA301600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5895b3c1992fed399c6bafd5f2105c84b76da6a782984e87d1b577f35e4d65. 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/CZA301600017.
Il castrato del granduca - Arias for Gaetano Berenstadt
Les 3 Contre-ténors: Le concours de virtuosité des castrats
Solomon, HWV 67: Arrival of the Queen of Sheba
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa064b1c9690758d995badbcb9fd827cee3b442abb02ca53e5ac9c431df5b92ce. 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/FR9W12124362.
Berenice, Regina d’Egitto, HWV 38, Act I Scene 11: Duetto. Se il mio amor fu il tuo delitto (Berenice, Demetrio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7452b9eb8dfeeb10e1aa2b8dca8d8def92926bf79345b4791e6a63ce6ab89c28. 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/FR9W12124364.
L'Incoronazione di Poppea, SV 308, Act III Scene 8: Pur ti miro (Poppea, Nerone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0b176ea9e988252f551700ecafeefd39d0cb9076b39229f863ddbc29f27fa2. 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/FR9W12124370.
Pergolèse & Vivaldi: Stabat Mater pour deux castrats
Stabat mater, P. 77: I. Stabat Mater dolorosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39b0fea1474e1d4cf006623e3bc575e2c178e118b9b2dc7bf6e1bd9ed55ee1a. 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/FR9W12037367.
Stabat mater, P. 77: III. O quam tristis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0db9c2a4977c0d9b12684fefb47c7f1a2e03f2721764b2809dd6ee4711b06a9. 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/FR9W12037369.
Stabat mater, P. 77: VII. Eia, mater, fons amoris
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c14ca9e6c614d6158e0fbf251575490fdf98be031355c151b0219f6583ffb64. 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/FR9W12037373.
Stabat mater, P. 77: X. Fac, ut portem Christi mortem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f102ae0e11ae65b1794a4e0ad628e7180bb90a9e2a08e652383072b72b63c2. 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/FR9W12037376.
In furore iustissimae irae, RV 626: I. Aria. In furore iustissimae irae (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85e19dd76d2bbf051e242823956491de38cc1c4eba3b85555a0d40f43c6ba19. 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/FR9W12037360.
Concerto for Violin, Oboe and Organ in C major, RV 554a: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f09597d6e82ae4e2370d24c587eb4bd9ec06df85841d602bcc12184cdb4d06. 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/FR9W12037364.
Orlando furioso, RV 728 (Excerpts): Sol da te, mio dolce amore
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c573d84da62a63b416f36e8aaf6fdce3badb1be2b711023342bec74afc2eebf. 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/ES7892001506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf070ca5c9ef8bf2c92a3b3029566e39db3bbe10708a1562cc93543c6f16aef76. 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/ES7891800202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d95bcb935749530e13df651f32bdee299bc998776ab1a2415b509bf5fb56372. 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/ES7891800203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6337d5ade53e1863c7e1016e457e9ccdd9cdab7960017909e801794350545a7f. 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/ES7891800205.
San Giovanni Battista: Soffin pur rabbiosi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b87d6bb39a1f2288cb5c5726ea65483673258f5155484f82ce23fb4159dcf7. 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/ES7891800206.
San Giovanni Battista: Io per me non cangerei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeeeba0619abecaa41637d9a2fda75adcfc5906e8bec7f42b23e1c90547d798f. 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/ES7891800209.
II ratto delle Sabine: Sorgi o bella da le piume
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7a3b8853da2085a68a253bea0e4f79a896ea8bd2701b1e2bbcf3580c4fc245. 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/ES7891800212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46cfa4d81fbd4ac0e340b6a5c052f49d1b610fa695f2833ea8fb0ee6a70508f0. 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/ES7891800225.
Bajazette, Part II: Aria: Fra il mar turbato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bbaa49ebfc564bddcb98a3c0357805d59dc8dade63e0a726164becc6663a6a. 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/CH1491635201.
La clemenza di Tito, Part II: Aria: Se mai senti spirarti sul volto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d46abdb938cacfbbecf0dced00deafe9fb55f29727ce69e3147e4a2e01759e. 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/CH1491635202.
Pelope: Pelope, Part II: Aria: Salda rupe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48a52f990166610292f3c6a22c7e184779278c6a7e6f9d6548250abccdddbdb. 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/CH1491635212.
Il Tamerlano (Il Bajazet), RV 703, Act I, Scene 1: "Del destin non dee lagnarsi" (Bajazet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf7867542f8e470f60bbcb550451c6c32585614008b7ee1fb157f139a8dee33. 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/FRZ132005050.
Il Tamerlano (Il Bajazet), RV 703, Act I, Scene 3: "In sì torbida procella" (Tamerlano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b4facb88421c9697853ffe63fc0cb5ae0faad2cc5f7886056aeb99f5f9d2aa. 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/FRZ132005090.
Il Tamerlano (Il Bajazet), RV 703, Act II, Scene 7: "Sposa son disprezzata" (Irene)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813ce781b06eb41ab36e7d43671de88e34e6b52af73a4490a8baf5f96a27e0c4. 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/FRZ132005360.
Giulio Cesare, HWV 17, Act I. Scene XI: Recitativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8310029d3930f4b14c314cfa2463faa43421c5639f7f6a2c728fb9f29a160b. 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/FRZ131130012.
Giulio Cesare, HWV 17, Act I. Scene I: Aria "Presti ormai l'egizia terra"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156cd06bfb50713de8fd18a71ebce2ba34030840ae912e157b28517aa9cb6c55. 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/FRZ131130031.
Giulio Cesare, HWV 17, Act I. Scene IV: Recitativo I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda91893034b936b748470a4003080bc77df03530fdab8b3048f434e0ba8fbad. 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/FRZ131130061.
Giulio Cesare, HWV 17, Act II. Scene II: Aria "V'adoro, pupille"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb8d36efa09247e16d9d99baa1f05349788743d8ebc3376de47ab3aacb6e130. 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/FRZ131130082.
Giulio Cesare, HWV 17, Act I. Scene IV: Aria "Svegliatevi nel core"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4688cabd4f9459691a58d6b2f5297c56caad0e453bd5a9330c4017a7e457071e. 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/FRZ131130091.
Giulio Cesare, HWV 17, Act I. Scene V: Recitativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf210d57b1db4349599d3cb78ec04c77f1414eb4c86a1946fc2ed2097278847. 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/FRZ131130101.
Giulio Cesare, HWV 17, Act I. Scene VI: Recitativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4534c4d90de3b2441abdd44f3e45346e7c7dbb3995907268bc5cce87f36cf5e. 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/FRZ131130121.
Giulio Cesare, HWV 17, Act I. Scene VII: Recitativo accompagnato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2227daf2a9dd458bc1b146dc6908fa7aa88b9d63d5319deed1a6f202284a2f7. 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/FRZ131130141.
Giulio Cesare, HWV 17, Act I. Scene VII: Aria "Non è sì vago e bello"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88056765b34f42f8d94a5489ed3c016fd15f4a56c8570f27e90f19719cd728a. 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/FRZ131130161.
Giulio Cesare, HWV 17, Act II. Scene VI: Aria "L'angue offeso mai riposa"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67612c83a93e27700f87e784a0f6131b4771f02a03e235620b50116e43bd3e81. 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/FRZ131130192.
Giulio Cesare, HWV 17, Act I. Scene VIII: Arioso "Nel tuo seno, amico sasso"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73d70ac5e85d8e161bd2da2eb6b1f4a992d1e10bd1ab9354dffb8bc3ebbdfd2. 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/FRZ131130201.
Giulio Cesare, HWV 17, Act I. Scene VIII: Recitativo I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddd5dff3d1f2f0940c35fe31b8480ecc82f1c6bbcd53fb0c239e08d6707387d. 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/FRZ131130211.
Giulio Cesare, HWV 17, Act I. Scene VIII: Aria "Cara speme, questo core"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb01950af4f3660b99184b990cc25e4c1e9573aef887925489e7f58dbd765777. 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/FRZ131130221.
Giulio Cesare, HWV 17, Act I. Scene X & XI: Recitativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365bd0475f013a1d27f2f263e7f3bdf00cde1633ce42057cf7443fbc02578714. 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/FRZ131130271.
Giuseppe Scarlatti: I portentosi effetti della Madre Natura
Symphony in F Major: II. Andante - III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c0ae397cb9806c6c8f2dd3eb3177c7ba284ac0805dd18b012c85b3129347ae. 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/DEE472300076.
Monteverdi: Il ritorno d'Ulisse in patria
Rinaldo, HWV 7b, Act I Scene 1: Aria. Sovra balza scoscese e pungenti (Goffredo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1edc4455d41292502084511766c7cc1a632ed8c52502241a1ae9660795f8f6ab. 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/ES7892400803.
Rinaldo, HWV 7b, Act I Scene 1: Aria. Quel cor che mi donasti (Almirena)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4bc323d7fd54f2c4f7f6c8ae0eba2c13599ad1b887e4583037f7d89a7f6b67. 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/ES7892400805.
Rinaldo, HWV 7b, Act II Scene 3: Aria. Il tricerbero umiliato (Rinaldo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0461574f898755388dcbf497094f541786ef82d8e539aa9a7bc962a203d52468. 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/ES7892400833.
Rinaldo, HWV 7b, Act II Scene 4: Recitativo. Armida dispietata! (Almirena, Argante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1eff9b53f306589b7a47fc6fec584b362a78699873a058544bc003f8aa39a4. 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/ES7892400836.
Rinaldo, HWV 7b, Act I Scene 4: Aria. D'nstabile fortuna (Goffredo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde33e61979e6125bb870a4fa0cbaebe04b2b286db0811709007b64c7cfb50931. 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/ES7892400811.
Rinaldo, HWV 7b, Act II Scene 4: Aria. Per salvarti, idolo mio (Argante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde7de78130d9d309ac32b708185254a0477237b9ce625c0a8d504814b6fa03e. 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/ES7892400839.
Rinaldo, HWV 7b, Act II Scene 6: Duetto. Fermati! (Armida, Rinaldo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701083c7b63e83a8d0b9904b8e81f62945619163e9abe8805d0c06340ef734d6. 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/ES7892400842.
Rinaldo, HWV 7b, Act II Scene 8: Accompagnato e recitativo. Dunque i lacci d'un volto (Armida)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f61957c4b44f893bdf09325308a42cb55646cc8b39042893d3309c8581b6ac. 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/ES7892400845.
Rinaldo, HWV 7b, Act I Scene 6: Recitativo. Adorato mio sposo (Almirena, Rinaldo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d413ef3072ceb7c1a6c17c416cb99c301966312b5e6e39d17d030ad930da7ce. 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/ES7892400819.
Rinaldo, HWV 7b, Act II Scene 8: Aria. Ah! Crudel (Almirena)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c791e06d759e2514092aa611e3b2ee538b36e69b6ffe4071aba477acb1e6c29. 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/ES7892400848.
Rinaldo, HWV 7b, Act II Scene 9: Recitativo. Rasserena i bei lumi (Argante, Almirena)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f32cd0a578b8538c6d644438a4fff86b8abe53616ff58f05bfd811fc7a2a23. 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/ES7892400849.
Rinaldo, HWV 7b, Act II Scene 10: Aria. Parolette, vezzi e sguardi (Almirena)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f97c9c81f0eda3525b380c90e109a90f64a5173e72e615bc07b143e855dde8. 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/ES7892400850.
Rinaldo, HWV 7b, Act I Scene 7: Aria. Cara sposa (Rinaldo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6752849dc08696246f6732ff4724830244a08657e143f9663c383b647c9f0eec. 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/ES7892400823.
Rinaldo, HWV 7b, Act I Scene 8: Aria. Cor ingrato (Rinaldo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ee62804b3a5dfb80e1048fc4eac411dd484e476fdb2844da25c276ac0e9fd8. 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/ES7892400825.
Rinaldo, HWV 7b, Act I Scene 9: Aria. Venti, turbini, prestate (Rinaldo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac6b560296bd9be80d91bf022de9ad8287204433bea33b965bf4a6ccbcbccae4. 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/ES7892400828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6752849dc08696246f6732ff4724830244a08657e143f9663c383b647c9f0eec. 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/ES7892400823.
Missa omnium sanctorum, ZWV 21: Ia. Kyrie I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c4eab39897a188430f72421224726171393262f896fa0f05e47df98b06ab06. 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/ES7891900101.
A Baroque Tenor: Arias for Annibale Fabbri