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 0x7f1e293b17491a57fa4899b43cebae8dc09a90d243dd7ba08a1f4b5c42f90fc6. Chain 2 (Bitcoin): anchored in block 953599 (2026-06-14T06:43:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0bb12005-a76a-481e-8e49-fcbec3fe198b.json and https://artists.proofprofile.net/proofs/artist/0bb12005-a76a-481e-8e49-fcbec3fe198b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xf0be0095e970a7362695de6c79eaeeceff463f81554b9cf633a9d44ce2fa6073. 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/TCACH1581632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00106d42bcaa4bf70d9146155596a430c289b557b2c8074b5287125eed4d65c6. 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/TCACH1581634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f959e65f7581db8cdbbfafecc9974aa77b3e5da176485e33eab167d6954dff. 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/TCACH1581636.
Quiero Besar Tu Boca (feat. Nelson Arrieta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e9d700863c1cc74f8472a58d2d847093e8a5b0349794bb9fa9a6dc9d8652c5. 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/TCACH1581651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe551232ae671da2e6adea975f6578dd3443bbfa779202a98a28d727c87986ef9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1564033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ecfffce5e900c58b94988e748cf421b0815a33cd9ad89a974e41d2cbf7ce34. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1564036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f6ff70a0c056671eb2922271c40100df62e1f5cd795b127c3cb27e498e0eac. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1564039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e4e9cd65bc041134cb6246f0e8305dc146d7d74893321a9956cc97bfd1b5b7. 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/TCACF1564047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c9329d44b68cfc8bfe1f466e0d98661d89ba43ff41df8edded9014a3e0cdc6. 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/TCACF1564050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31cb866c38b92b6ec5b5127cf03aca73feabb41de213414ff6b4f0a4710e2fe. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1564074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc5d67e16ee3c74caa13cd4ee95a983e806923eda6c4d66d4eef29eb965b4a5. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1564034.
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 0xc8ab67ebb9d0bd8fe0cd24c229f2a23f0afbe4a507b1e68d08e7d70a78af2b2e. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), registered by our 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/TCACF1564045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48fa63520d8c3ae4c5428e8abe80f500e25bc74e3004de2d376d1ed796b35400. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1564052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd203046a40994df027a3a86e2c221815a2f254169ffa86647cc376f415b8068e. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/TCACF1564055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9793c24294466934f80ecb6494b03e27cd47d99be10ea20168a8b5a1f75bf447. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1564063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f52c516de0503427c645bf19fc65a66649c31c3de13ed342e9cc881b459a2d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1564068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938e8bde3356c4ca21f5421369234988bcda7d69fe1587939724f110e687fa5c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1564069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935e23e92f5edafbf776e1f21f469e7f5e775dceb8f10a2980fe32bdd4703f8e. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1564071.
Orchestre Philharmonique de Radio France
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2082391cab4f0a01f3c92a23a1f8c5be2f5a568673ce3cf0711c2895da1d3c83. 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/FR10S1713533.
Le villi, Act I, Scene 4: Non esser, Anna mia (Roberto, Anna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40a2cc32bcdace99aaff684e9e412bf78759d4980ca6fa964527835e7271ada. 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/FR10S1713536.
Le villi, Act I, Scene 5: Presto in viaggio (Anna, Roberto, Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5059e61734804d37439a397479900ae4fd09904590f3d98dbd9c2ae10f92f094. 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/FR10S1713537.
Le villi, Act II, Scene 1: L'abbandono (Récitante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcee3fcfa4f0b80e9fa1725dba13a01fa5ec53671b2685f6c1af4ba50c783ae4. 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/FR10S1713538.
Le villi, Act II, Scene 3: Anima santa della figlia mia (Guglielmo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c031ab6c30b841ae1998c24362d4831092f22318c1aa088710b131ca898827. 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/FR10S1713540.
Le villi, Act II, Scene 4: Torna ai felici (Roberto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123d37e4dd3cad64f25f5cb5bab4e89fb833860f6317119a4d60ccea83c89ae1. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1713541.
Le villi, Act II, Scene 5: Gran scena e duetto (Anna, Roberto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83f78661220846738f750c2219a95c83a991fc4ce09b8501a4c2bca7eb56220. 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/FR10S1713542.
Rachmaninov: 14 Romances, Op. 34: No. 14, Vocalise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7714209da7a53a29244c0584875653f21a81caf0c092175fb6c7d3aa4173254. 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/FRZ119702170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe787fc414c02549915dd278377e1463dafbcb409211e74920f3e425f8b874b. 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/GBAYC8700999.
Barber: Agnus Dei (After Adagio for Strings, Op. 11)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd711f40959feef6475f349e9f93cd38c80e711c16a1e8aa700c08209474e4fdb. 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/GBPFW0600046.
Handel: Il trionfo del Tempo e del Disinganno, HWV 46a, Pt. 2: Aria. "Lascia la spina cogli la rosa" (Piacere)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3cae5a8155e917827a2ab9c8e2d7edb3328f27ff60bfdeee2aa6addb1a4c6f0. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0601816.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 39, Aria. "Erbarme dich"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51376b85c37ceea1939b7f49bf630bfd0f9bcc0654c7296604d7f83406b14f42. 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/GBAYC0801494.
Purcell: Dido and Aeneas, Z. 626, Act 3: Song. "When I Am Laid in Earth" (Dido)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068aae60b734a660bfa7153d711f5cfad1d088a3591812f3273a544ad4fc0bef. 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/GBAYC0302123.
Vivaldi: Giustino, RV 717, Act 1: "Vedrò con mio diletto" (Anastasio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67845400ccb5664c6e2d1daac3ad70cfe3b73747776f5ca7d319b7db6756903f. 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/GBAYC0601627.
Pergolesi: Stabat Mater: I. Stabat mater dolorosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06cb717788cca8d26658709ad813b0c49e35905c932c497e6b93203da74602c5. 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/FRZ119702270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9f511fa1fab62f17f03bb656114b65566eb40626d2724c754fbbe72fd863cc. 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/GBAYC0502583.
Handel: Saul, HWV 53, Act 1, Scene 5: Aria. "O Lord, Whose Mercies Numberless" (David)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda9739b20ac0dd2e66d993a368b9f5ad921af05c27d114e323f7e652a714228. 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/GBAYC0201662.
Hippolyte et Aricie: Acte III, scène 1 - Air de Phèdre: Cruelle mère des amours
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf817fd23903ca09b111a8fdde0699e33242c917c6724fc8827343baeea03f536. 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/GBAYC0502261.
Le nozze di Figaro (1989 - Remaster), Act II: Porgi, amor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd624b5da6f2f9e7fd36a5340e2c77cbc1d0266d02fc008a6164af2e68785f35a. 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/GBAYC8904989.
Handel: Il delirio amoroso, HWV 99: Aria. "Lascia omai le brune vele"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70793b05135224a2a7ffc94ae79cbea915a939c72026d4b754e0285217645044. 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/GBAYC0501380.
La Sonnambula, Act II Scene 2: Ah! no credea mirarti (Amina)
Natalie Dessay/Orchestre de l'Opéra National de Lyon/Choeurs de l'Opéra National de Lyon/Evelino Pidò
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843581b1d24564ab3e234b87b31afeccf22da2ed56c8a2fad923a73010f8a6be. 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/GBAYC0900440.
Catalani: La Wally, Act 1: Aria. "Ebben? Ne andrò lontana" (La Wally)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3994299d98af799a5228676e51def4c693a4645cd59f22765ff50342f89f4a8b. 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/GBAYC0301920.
Verdi: La forza del destino, Act 2 Scene 10: Finale, "La Vergine degli Angeli" (Leonora, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50449fdba58ca6ce0f25eeaaacef1a98d740436364d05f050f5ce2f5fffbf2a5. 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/GBAYC9501335.
Gustaf Wasa, ACT ONE, Scene 8: Aria: Från tronen uti bojor sänkt (Christina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58020a950355858c5e9b61fac2088dc01a099c87d6f20f222fd423baaa3affd6. 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/GBAYC9203104.
Delibes: Lakmé, Act 1 Scene 4: No. 2, Duetto, "Dôme épais, le jasmin" (Lakmé, Mallika)
Orchestre Du Theatre National De L'Opera Comique
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2eb203e37280c7901630ae17dc08c2806bae536c1c72f89fd5929adb1a41a35. 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/FRZ110900347.
Offenbach: Les contes d'Hoffmann, Act 4: Barcarolle. "Belle nuit, ô nuit d'amour" (Nicklausse, Giulietta, Chœur)
Orchestre De L'Opéra National Du Théatre Royal De La Monnaie, Bruxelles
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Les Pêcheurs de perles: A cette voix quel trouble... Je crois entendre encore (Nadir)
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Puccini: Turandot, Act 1: "Signore, ascolta!" (Liù)
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Puccini: Gianni Schicchi: "O mio babbino caro" (Lauretta)
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Grieg: Peer Gynt, Op. 23, Act 4: No. 18, Solveig's Song
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Dvořák: Rusalka, Op. 114, B. 203, Act 1: "Mesicku na nebi hlubokém" (Rusalka)
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Rimsky-Korsakov: The Tsar's Bride, Act I: Lyubasha's Song. "Snaryazhay skoryy matushka rodimaya"
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La Vida Breve, G. 35, Act I, First Tableau, Scene II: Abuela, ¡no viene! (Salud)
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La Vida Breve, G. 35, Act I, First Tableau, Scene III: ¡Ah, ande la tarea (Obreros en la fragua)
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La Vida Breve, G. 35, Act I, First Tableau, Scene IV: ¡Salud! (La Abuela)
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La Vida Breve, G. 35, Act I, Second Tableau: Intermedio
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La Vida Breve, G. 35, Act II, First Tableau, Scene I: ¡Olé! ¡Olé ya! (Invitados)
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La Vida Breve, G. 35, Act II, First Tableau, Scene I : Danza
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La Vida Breve, G. 35, Act II, First Tableau, Scene III: Intermedio
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La Vida Breve, G. 35, Act II, Second Tableau: Danza
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La Vida Breve, G. 35, Act II, Second Tableau, Final Scene: ¡Qué gracia! (Manuel)
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La Vida Breve, G. 35, Act I, First Tableau, Scene I: ¡Ah, ande la tarea (Obreros en la fragua)
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La Vida Breve, G. 35, Act I, First Tableau, Scene V: ¡Paco! ¡Paco! (Salud)
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La Vida Breve, G. 35, Act I, First Tableau, Scene VI: ¡Paco! ¡Paco! ¡Siempre juntos! (Salud)
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La Vida Breve, G. 35, Act II, First Tableau, Scene II: ¡Alli està! (Salud)
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La Vida Breve, G. 35, Act II, First Tableau, Scene III: ¿No te dije? (El Tio Sarvaor)
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La Vida Breve, G. 35, Act II, First Tableau, Scene III: ¡No Ilores, abuela! (Salud)
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La Vida Breve, G. 35, Act II, Second Tableau, Scene I: ¡Carmela mia! (Paco)
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Charpentier: Te Deum, H. 146: I. Prélude. Rondeau
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Bach, JS: Magnificat in D Major, BWV 243: I. Chorus. "Magnificat anima mea Dominum"
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Vivaldi: Credo in E Minor, RV 591: I. Credo in unum Deum
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Mozart: Requiem in D Minor, K. 626: VIII. Lacrimosa
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Bach, JS: Piano Concerto No. 5 in F Minor, BWV 1056: II. Largo
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Charpentier: Beatus vir, H. 224: II. Beatus vir
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Monteverdi: L'Orfeo, SV 318, Act A: "Rosa del ciel, vita del mondo" (Orfeo)
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Gabrieli, G: Sacrae symphoniae, Liber I: No. 1, Cantate Domino, C. 6
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Schubert: Stabat Mater in F Minor, D. 383: No. 1, Chor. "Jesus Christus schwebt am Kreuzel"
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Mozart: Requiem in D Minor, K. 626: I. Introitus
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Bach, JC: Keyboard Concerto in C Major, Op. 7 No. 1: II. Menuetto
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Bach, JS: Piano Concerto No. 4 in A Major, BWV 1055: III. Allegro ma non tanto
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Poulenc: Gloria, FP 177: III. Domine Deus
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Vivaldi: Kyrie in G Minor, RV 587: I. Kyrie eleison
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Beethoven: Mass in C Major, Op. 86: I. Kyrie
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Charpentier: Messe pour les trépassés, H. 2: V. Symphonie - Agnus Dei
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Mendelssohn: Paulus, Op. 36, MWV A14: Overture
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Bach, JS: Piano Concerto No. 1 in D Minor, BWV 1052: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42127208f974fc2c7d09f28f2458011d05646b8446bbd6fb6a0e316616510de8. 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/FRZ207601401.
Bach, JS: Mass in B Minor, BWV 232: Kyrie eleison I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9138c8cbd5a7ec6d70f681c2fa7a963c1424d42796655e903a4b1364957aa444. 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/FRZ202200398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bfe71e298382d79189fe14dd55fe4f7cd21a98d7639edb5320070b6c2beb78. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9705325.