Pier Giorgio Morandi (born 1958) is an Italian oboist and conductor, especially of Italian opera of the 19th and early 20th century, who has worked internationally. After having played as principal ob
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869dd58c164b8e9c528281d6c91e58fc82b33a7b6a8bf71a6d5f91c5c9dc447f. 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/03a0747b-d3b2-4082-892c-fe4a201b152e.json and https://artists.proofprofile.net/proofs/artist/03a0747b-d3b2-4082-892c-fe4a201b152e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mefistofele, Act I, Scene 2: Dai campi, dai prati
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 0x398ca471b69dec41e432a7f27e5f0bf9380200d74c102ddfed086d3a9c73db7f. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/USSM12305412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c85b6c3b36114d87ef04ab2ad660eec51963e28cbdd53d2f6c45c073093360. 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/USSM12305418.
La Gioconda, Act II, Scene 4: Cielo e mar!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90fd994ed4e96f1e6a4efcd7bf85673a7f0a2f01a8ecac917bbacc5ffa1de5bb. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/USSM12305413.
Adriana Lecouvreur Act II, Scene 2: L'anima ho stanca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a81a3236c2260661bcf89d39b3400375e055751c7ddeb6d0acfe76ec8aceeb. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USSM12305423.
Adriana Lecouvreur Act I, Scene 5: La dolcissima effigie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e8b8402e3030953c0d0c71520cb561fa615e3d6cf81bce03f2ad2446e6c765. 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/USSM12305424.
Andrea Chénier, Act IV: Come un bel dì di maggio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2f0f930ff2ca85ae67d306e7985a5ba1df84b5774d5bde808ee541b2166e1a. 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/USSM12305421.
Cavalleria rusticana, Scene 11: Mamma, quel vino è generoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1afce61ab31c36daf8c5be464cdc12f21e86d546a8b2628ed7122dd21ebdd1. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0615c3e4fb340dcfdd5d3c711ecf4d70f20fa8f8d65b467eac020e1874204a96. 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/USSM12305420.
La fanciulla del West, Act III: Ch'ella mi creda libero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb26d4ccc20668e367fde7f0fcfa44bbaf40a3bdd8ccc3662e7a05dc2851471. 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/USSM12305415.
Madama Butterfly, Act III: Addio, fiorito asil
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ffc60071b45e5a958b7ab946a5aef8dc4036537388ed6b463fa5c8063e6489. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/USSM12305416.
Pagliacci, Act I, Scene 3: Recitar! ... Vesti la giubba
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd923ff5a5d597d30e10c220c28b533fd051fd45b1874baf3a4f9dc0c2950b32f. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/USSM12305414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9eb3332c6948025f1cbc2a19dfd7e6ee87fc83ae36f9c470f4ac0754ef77c33. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USSM12305419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf75f9c36f93279c00d8cdb677ace8b1b7d19170dd72bf55022b9e089e245070. 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/USSM12305417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158e16e1fab35aceb4ea308215341f4e3448c30c222f7ce5338858bb1f652b8e. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/USSM12305411.
Mendelssohn / Paganini: Violin Concertos Arranged for Flute
Bottesini: Works for Double Bass, Vol. 2 - Opera Paraphrases
Bottesini: Works for Double Bass, Vol. 1 - Concert Pieces
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84df2c97728d92e26e07f0468523307978cd132ffa49284cba5d8b72ffc0de6b. 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/HUA253169401.
Elegy No. 1 in D Major (arr. for double bass and orchestra): Elegia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83fcf9e10ebcbb356adeed091ce3f59b956536063d06b021577e38c64f1b919. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253169402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193250b73b93c0e0c0ea91eaef27bcc7880aebe32d117280b53bb576671e1d9f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/HUA253169403.
Bach - Overture (Suite) No. 3 in D Major, BWV 1068: II. Air, "Air on a G String"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00758fb32e8a6ee630196b0734561ca08fca7d1ca8a4103dcdeeae186266d58. 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/HUA253169404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc87619228d75d66fdb829797d292f6647dcb2f9281e3393bec19b2e0680980. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), 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/HUA253169405.
Elegy No. 2 in E Minor, "Romanza drammatica": Romanza drammatica
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033db4c5f94ac531b3a03056478e8fede756bdfc63ba626d5055853dccd55950. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253169406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9057c7faf6ffee6f706ddca9faaab13b5fcc27853e613134cf85e2ff37e557. 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/HUA253169408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4de42a0047c09feab6fc1b12e9b330a85c840c5dc5e4dd058e0fc87eed68de. 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/HUA253169411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8083522ad4c19e2cd518217eb82ba60d60de6333508c89715d0ceffd8b2697. 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/USSM11102249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416b2717532b246239e8a4318ee9ca27087e642973a1cfa341a30b3ffcd9def0. 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/USSM11102246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4406502cc9bc8acbadd8820b2b8afe295ddfc2c061b831dfacc8a62902bffeaa. 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/USSM11102245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74244d5c1563701e4882efbc4527f30542fed259e75eeefe2335663544f6905. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/USSM11102242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ae734635e4219df77c2ca879b08aa6752578a07bd155716f9a3e341cb4edc6. 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/USSM11102253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6464e3de167b1692ef4ce980693f567d0a579b67386de45c59120c7740d39209. 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/USSM11102244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e8844dd7cf1b5eda7265740c2974f63e25d1495e00caf4e2f377422bbc4996. 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/USSM11102234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597a059d6ef2ea089592bb993a77bc54bb425a59c1e501b588b0129368e73f41. 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/USSM11102240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c967206b621528eb0a47dcceed60b70485b1a3297da13901c8875d8a24a6e0. 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/USSM11102243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9387d5ec3541692cb117b6d3457848702be92e8ec9f544ed503d3c621517d1a3. 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/USSM11102235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acdd08222aa2bc80be092537cd7d53ce1671797d2cc90ba098f28b8a13c507e. 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/USSM11102252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103f8c8b08afdde0014fa6eec419ba68a6705fe457882ac3a7e24f0661435b69. 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/USSM11102233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebdd485d5a9c00e6316c1779efc9580b52d27389c4137828113932e8f345023c. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/USSM11102248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac6f8da314bd2c2c4e169f3d6b73b11a5709168ca7b225cbd661e154537434d. 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/USSM11102237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50cb89b3a83328a0eccf6e756132dbcf8430c979db6e6b4f1545d2d193018fba. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USSM11102247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770a1db87d3bd55585d897f6c4d7010bed2f784c91bcdea9b7f2639247bb5166. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USSM11102241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0b8f0a8e1a615fc8aadb20e76a55fd4f55404d35318bad10ae588a861e0c4d. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USSM11102251.
Puccini: Messa Di Gloria / Preludio Sinfonico
Donizetti: Elisir D'Amore (L') (Highlights)
Mozart: The Marriage of Figaro (Highlights)
Verdi: Overtures / Preludes / Ballet Music
L'italiana in Algeri: Cruda sorte! Amor tiranno!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969d86c323ac2297c045dfb52dff5dd1c8b976c74d3af53a81b26174b5525a32. 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/HKI199512801.
L'elisir d'amore: Act II Scene 8: Romance - Una furtiva lagrima
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff63253417a7d7ba2586318d02064820e122571d672d577dbe809b0ae2e7dc0. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/HKI199602510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc864d12b6bd367c83aa85ad042b0f0478f77cdbb63bef1b12053f9ffeaa56f. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/HKI199326705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f16f70c0372b7b3af3c647377e3505d04f89bc7f380dac92f855fd7f003468d. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/HKI199326811.
Requiem in D Minor, K. 626: Sequence: I. Dies irae
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4978068ce233771d3c9434f04051a0d488af637730e291272d5b1ea99234838. 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/USB8U1602112.
Missa Papae Marcelli: Masses, Book 2: Missa Papae Marcelli: Kyrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678e3a53a33f3982a7fa3ea27cf4b3b50ef9c615404808b36f849911e39e5756. 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/USB8U1602138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179be90e9193bbf7a048147ea3ede8bab1a5751795decf64ef5e1c0cebb9631d. 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/USB8U1602114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d6dd3fc6abe42fb5e8beafc236fe4987cd837ed22afeec954f0b04c014f082. 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/USB8U1602121.
Rinaldo, HWV 7, Act II Scene 4: Lascia ch'io pianga (Let me Lament)
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Lakmé: Blumenduett (Lara Croft Tomb Raider): Lakme, Act I: Dome epais, "Flower Duet"
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Carmen: Carmen, Act I: L'amour est un oiseau rebelle, "Habanera"
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Nabucco, Act III: Va, pensiero, "Chorus of Hebrew Slaves"
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Il trovatore, Act II: Vedi, le fosche notturne
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A Guided Tour of the Romantic Era, Vol. 3
Don Giovanni, K. 527: Don Giovanni, a cenar teco
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20 Years Of Classical Music: Naxos Anniversary Collection (Naxos Denmark)
Lakmé: Blumenduett (Lara Croft Tomb Raider): Lakme, Act I: Dome epais le jasmin, "Flower Duet"
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A Guided Tour of the Romantic Era, Vol. 8
Ave Maria: Madonna Mystica - Bach, J.S. / Handel, G.F. / Schubert, F. / Bruckner, A. / Brahms, J. / Liszt, F.
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L'elisir d'amore, Act II: Una furtiva lagrima
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