thumb|Gianni Raimondi, ca. 1955 Gianni Raimondi (17 April 1923 – 19 October 2008) was an Italian lyric tenor, particularly associated with the Italian repertory. Born in Bologna, Raimondi studied at
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 0xb43831678a8743f2b863b4243c466e78f47201c7b9436af5be6615a7a37f0070. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/483ff819-366b-44d3-adf9-f271f5647b02.json and https://artists.proofprofile.net/proofs/artist/483ff819-366b-44d3-adf9-f271f5647b02.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bellini: Norma, Act 1: "Casta diva" (Norma, Coro)
Orchestra del Teatro alla Scala di Milano
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 0x3546f839974315a3c191919ab26d9a97b1310fdd18875e979e128c5930a3fa02. 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/GBAYC1401979.
Bizet: Carmen, Act 1: Habanera. "L'amour est un oiseau rebelle" (Carmen, Chœur)
Orchestre du Théâtre National de l'Opéra de Paris
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24af0a525588d06f432207f2e350cdc00eeec689f7f5042c5a6606cbb591f949. 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/GBAYC2301382.
Rossini: La Cenerentola, Act 2: "Nacqui all'affanno, al pianto" - "Non più mesta" (Cenerentola)
Orchestre De La Société Des Concerts Du Conservatoire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd248d5d78bd6ab56f03de7762b537e10a40068c738962e18e2706a0e45ebde23. 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/GBAYC1400540.
Puccini: La bohème, Act 1: "Sì. Mi chiamano Mimì" (Mimì)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9db7ae9ea1d432447e110aa708438b620ae749099e7e45741150c6392980bad. 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/GBAYC1400384.
Puccini: Gianni Schicchi: "O mio babbino caro" (Lauretta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0475b7c86d692ab4e89318f3de9297b244b9f23e9836c689367cd237a4d18bd. 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/GBAYC1400387.
Verdi: La traviata, Act 1: "Ah, fors’è lui che l’anima" (Violetta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ae3b114968295a58bb5df32885a8e17e574778c080378cdc0ed3bc47e8e1b6. 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/GBAYC1450123.
Verdi: La traviata, Act 1: "Follie! Follie! Delirio vano è questo!" (Violetta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662a8aab3bfc606fb719b4eedd9cde44771a85cfb93b0ca305f609f5f271c0a2. 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/GBAYC1450124.
Verdi: La traviata, Act 1: "Sempre libera" (Violetta, Alfredo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2bc6c7ace495b229c0a51ff355502ce77c3652a80c35e8ec6bd515d0d4a24da. 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/GBAYC1450125.
Verdi: La traviata, Act 3: "Addio, del passato bei sogni ridenti" (Violetta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5a5fc1b70dd434250440a1f8d192e199124e43b41b060dca58ce48ffed1ce9. 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/GBAYC1450150.
Opera Arias: Callas, Maria - Spontini, G. / Bellini, V. / Verdi, G. / Donizetti, G. / Cherubini, L. (Maria Callas and Friends) (1954-1958)
Bellini: I puritani (Recorded Live 1961)
Maria Callas Live - Remastered Live Recordings 1949-1964
Anna Bolena: Act I: Ne venne il Re? (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0718da6b82b3d73ac16b37614827eee4d26b1ade97bc12693a8a5749226fa9e. 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/USB8U1085552.
Anna Bolena: Act I: Si taciturna e mesta (Anna, Giovanna, Smeton)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81d8cf607fd2a46cfb2db94e4e3c506b2815d16a55f92be19312602e98807a7. 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/USB8U1085554.
Anna Bolena: Act II: Dio, che mi vedi in core (Anna, Giovanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf3046721c1cf096749bdf27479c77c99bdb1315c2d9264ff219913f75a9129. 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/USB8U1086133.
Anna Bolena: Act I: Come, innocente giovine (Anna, Giovanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b61ac96759891bcff5beda1d0f87006107bfd608d722b578e5771d62d1ad69d. 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/USB8U1085556.
Anna Bolena: Act II: Dal mio cor punita (Giovanna, Anna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeabf1f363d8fd5b527fb4c687cbf77e8f0bd973d99c7654c3f5acfeda9f5bfb6. 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/USB8U1086135.
Anna Bolena: Act I: Ma poche omai rimangono (Anna, Giovanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd718cfd6929b68ab65457465a2717d8995a4d69745e8da5d05b40b95b1f93d. 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/USB8U1085557.
Anna Bolena: Act II: Va', infelice, e teco reca (Anna, Giovanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef4f41a5c5452135c92b36aee4e3eb9523a40524f6207350ee3cc4fa436c1ba. 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/USB8U1086136.
Anna Bolena: Act I: Non v'ha sguardo a cui sia dato (Anna, Giovanna, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fbed89896b0d841d003436c0811a0ca53228d30d31c3fdd7d6c4f63d5e6e933. 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/USB8U1085558.
Anna Bolena: Act I: Tremate voi? Si … tremo (Enrico, Giovanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59754edb6bc3b593edc4b989634d9d0b2ccb7db699b3165c9492531a45f5c6a. 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/USB8U1085560.
Anna Bolena: Act I: Fama! Si: l'avrete (Enrico, Giovanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d5ae96b387cad8fadccb6c8067128c158b56fc43212fe6c98d29c79dcf0125. 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/USB8U1085561.
Anna Bolena: Act I: Anna pure amor m'offria (Enrico, Giovanna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8085a040896b2e5c1bd15dac731c92a916211e0de3fa0a455ba4ea97479b5e. 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/USB8U1085562.
Anna Bolena: Act I: Chi veggo? … In Inghilterra (Rochefort, Percy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4020348716f47284d59e5493dedeb1f5cffc8807e7c622ec7f9933591e21a255. 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/USB8U1085564.
Anna Bolena: Act I: Desta si tosto, e tolta (Enrico, Anna, Percy, Rochefort, Hervey)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2e2c561cffda6e1ef04149b8fd395761d2628dc63a27e81324768359ee35ef. 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/USB8U1085567.
Anna Bolena: Act I: Tutto e deserto (Smeton)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40324ab93bfdbe48430c584c1472e4bbf746b9f34145aa2a3456760fedf7497. 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/USB8U1085571.
Anna Bolena: Act II: Cielo: a' miei (Anna, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4306f3a8beb34c66b4ab107e76f5e62ae94ab5c1807e3622f8800526c86bdf. 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/USB8U1086150.
Anna Bolena: Act I: Cessa … tropp'oltre vai … (Anna, Rochefort, Smeton)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe213f71b0e761a57aaccb33ea0bdaf816692515a22d37c1af416d37909aa8bc. 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/USB8U1085572.
Anna Bolena: Act II: Coppia iniqua, l'estrema vendetta (Anna, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30356ba0cbb83c25dabaa6163069eb59a871b173e76de7e06d2720c2a6c8011. 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/USB8U1086151.
Anna Bolena: Act I: Eccolo! … io tremo! … io gelo! … (Anna, Percy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3a7417e12b0c6e18d1444054fad6578fffc9415fe66d7b731cdb2996e51375. 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/USB8U1085573.
Anna Bolena: Act I: Da quel di che, lei perduta (Percy, Rochefort)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d60f88f25163e4aa1eb2926b2ebdc86d95e4ab67e453d17a55c5c644105ee49. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1085565.
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
Anna Bolena: Act I: Ah! Cosi ne' di ridenti (Percy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d51e724ed8d8473941cf21ca1628ac58830c31f595461a277e53891a8a8345. 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/USB8U1085566.
Anna Bolena: Act I: Io sentil sulla mia mano (Anna, Percy, Rochefort, Enrico, Hervey, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23edef6438f095eb87f27f37d973bd3b8625d7bb1e0f884042155e22a6845214. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1085568.
Anna Bolena: Act I: Or che reso ai patrii lidi (Enrico, Percy, Anna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf172d9f0c784132a679f85fcd7e69f9a683fd8aaae3f574d2819550cf4c8690f. 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/USB8U1085569.
Anna Bolena: Act I: Questo di per noi (All)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e52c22457178339bc9255c9aa788c11c23acc655e53a2f51cc8b2663492f32. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1085570.
Anna Bolena: Act II: Qual mesto suon? … (Anna, Hervey, Rochefort, Percy, Smeton)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653e414f2fd845c33cf6cef85155d8edf5435d97401eb318f6a17216265a0e18. 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/USB8U1086149.
Anna Bolena: Act I: Meco oblia di sposo ingrato (Percy, Anna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28cdf5e32cca81f9a52897f417ef7eaca1f2d01088805a2d4e69389f7d86635f. 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/USB8U1085574.
Anna Bolena: Act I: Tace ognuno, e ognun tremante! (Enrico, Smeton, Percy, Anna, Rochefort))
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165b8fed0fcf5f3db227756a2b79518828aa3e306a6f0a078e849e88ac4f60fd. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our 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/USB8U1085576.
Anna Bolena: Act I: Giudici … ad Anna!! … Ah! segnata (All)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa561ebc6f15183ccbdc63fe1e4414122c6c279d78aae5946e2880e755771d50f. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1085578.
Donizetti: Anna Bolena (1957 - Milan) - Callas Live Remastered
Donizetti: Anna Bolena, Act 1: "Come, innocente giovane" (Anna) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd290d50cd8f7efe0df1cbdfa86c8a5aa8c162f3b3229606845b4b3c019e21601. 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/GBAYC1700932.
Donizetti: Anna Bolena, Act 1: "Non v'ha sguardo cui sia dato" (Anna, Giovanna, Smeton, Chorus) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930ea682388c9c956e068f2780635d5194897d4878b6516c1833adcbfdd0680d. 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/GBAYC1700934.
Donizetti: Anna Bolena, Act 1: "In separato carcere tutti costor sian tratti" (Anna, Enrico, Rochefort, Giovanna, Smeton, Percy) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0788ddf110b7a953ba9afa8199b3456e0008ef8b86de78f55a91fa4a60abd83. 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/GBAYC1700957.
Donizetti: Anna Bolena, Act 2: "Piange l'afflitta" (Giovanna, Anna) [Live]
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Donizetti: Anna Bolena, Act 1: "Ah! segnata è la mia sorte" (Anna, Giovanna, Smeton, Percy, Rochefort, Enrico, Chorus) [Live]
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Verdi: La Traviata, Act 1: "Libiam1o, ne' lieti calici" (Chorus, Violetta, Flora, Marchese, Gastone, Alfredo, Barone, Dottore)
Orquestra Sinfónica do Teatro Nacional de São Carlos Lisboa
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100 Greatest Tenors, Vol. 3 (Recordings from 1941 to 1960)
Puccini: La Bohème live conducted by Herbert von Karajan (Live)
La bohème, Act I, SC 67: Questo Mar Rosso - Live
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La bohème, Act I, SC 67: Abbasso, abbasso l'autore - Live
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La bohème, Act I, SC 67: Ho pagato il trimestre - Live
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La bohème, Act I, SC 67: Che gelida manina! - Live
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La bohème, Act I, SC 67: Non sono in vena - Live
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La bohème, Act I, SC 67: O soave fanciulla - Live
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Il mitto dell'opera: Gianni Raimondi (Live)
Rossini: Armida (1952 - Florence) - Callas Live Remastered
Il mito dell'opera: 18 Che gelida manina da La Bohème di Giacomo Puccini, Vol. 2 (Recorded 1910-1962)