Rosalind Elias (March 13, 1930 – May 3, 2020) was an American mezzo-soprano who enjoyed a long and distinguished career at the Metropolitan Opera. She was best known for creating the role of Erika in
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 0x3febdb67b36ce1c5c6d9408ef589e2257d0d0e893f588dd8fc81b5b17f4a7e2b. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d562f10b-042a-458c-b31d-9fe782295202.json and https://artists.proofprofile.net/proofs/artist/d562f10b-042a-458c-b31d-9fe782295202.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wagner: Götterdämmerung (Live Recordings 1957)
PUCCINI: MADAMA BUTTERFLY (Remastered 2024)
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 0x681b0b0f8e87e4af3bc93a4e67cfdb83d9421f8b04ab03a89bd79156fc73af44. 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/ITCC51105056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca209c645b2a693ef04a044325c30be1cae5898ead40dc1bcb67e5750eb56e1. 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/ITCC51105061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5fefcad715c6658a09cc70101e81e13ac0bfbec718e226e61e56ede258d0da7. 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/ITCC51105062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e834a25233442d3826b59798cb42993a90dacc195951d5ef799ce5e47501551. 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/ITCC51105064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dac8d11724439e25ba587052384c6a099cf47b24ed9ac23be965d140e552628. 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/ITCC51105065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce9a9f83f1a1d13afc51262cb239a73f20bf8c24cc0aae05fbf8d0b42dc2137. 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/ITCC51105067.
Madama Butterfly: Act II. Un bel dì vedremo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0259c93bfe636e730a3077e1ddd236ecde2dc110407dfe611723fba7311cbec. 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/ITCC51105070.
Rigoletto: Act I: Della mia bella incognita borghese (Duke)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291ac1829b17c5ee89b92e18941c50224926dda222b00142ee30fb55d9705657. 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/ITCC51101694.
Rigoletto: Act I: Partite? Crudele! (Duca)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1ab3d85d68a357dccf9b58edc8a705cb6ddf0b4d1b97160d95accfb483fb52. 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/ITCC51101696.
Rigoletto: Act II: Si, vendetta, tremenda vendetta (Rigoletto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc0f7157a6b4c26e7ed2a7bb4a78f478eefeca7cfaea6ca064ae3c670d46f11. 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/ITCC51101716.
Rigoletto: Act I: Figlia! … Mio padre! (Rigoletto, Gilda)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9437fee51d3000f248dd81e1db2e16afef3abb6f0a0da129851dbdb4c5f7e4. 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/ITCC51101701.
Rigoletto: Act II: Ella mi fu rapita! … Parmi veder (Duke)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4caf7007de909e1425f4f22221fbfb217f4ff188b535d75b2206d5081e1380. 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/ITCC51101708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2793af9a2511f0696f1b3a6dd94fa5f2690bc6de399c0c72275a7265c0bc9f. 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/ITCC51101709.
Rigoletto: Act II : Possente amor mi chiama (Duke)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb123d3bfacf3536bc8c1c125f35dcadde668a59c0ad1525fb29ef8761b0440. 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/ITCC51101710.
Rigoletto: Act II: Cortigiani, vil razza dannata (Rigoletto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912d6908bef5e7cfd8f35759d9751fd4fdaed3f023bc66a6e7f535c289206b9f. 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/ITCC51101712.
Rigoletto: Act IV: Un di, se ben rammentomi (Duke)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e3edb9d7fa5f6ea030b21b3d32eeadc8ad8ad2df37d1b58514b7a55824f57d. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51101720.
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
Rigoletto: Act IV: Bella figlia dell'amore (Duke)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db653db0e325076e046521529901c2cfd40a6326de6c191abc13986ba20df1b. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/ITCC51101721.
Flotow: Martha (Sung in English) [Recorded 1961]
Beethoven: Missa Solemnis, Op. 123 & Fantasia in C Minor, Op. 80 - Haydn: Mass in B-Flat Major, Hob. XXII; 12 "Theresia"
Missa Solemnis in D Major, Op. 123: II. Gloria: "Gloria in excelsis Deo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf8efe4358bc9b52007b865c38e62369cbe3fa61e61527c0f5ff301701115e3. 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/USSM16001037.
Missa Solemnis in D Major, Op. 123: II. Gloria: "Quoniam tu solus sanctus"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2dcf8e0dced6a841c6143d5af70370a45427640d0f90d765a15b989b4f19413. 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/USSM16001039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0358d93242fd3a3f3ede3cd79aae34245ff248eabadfd44183eefeb37cc731c. 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/GBF076140313.
"Un bel dì, vedremo" from Madama Butterfly
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe69e6420b03d8272450571ea85c8e4591f10bd62feb4931e9a7aedfefdecc5. 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/USSM17800387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbae0226d8f41a64ff7e36dbfe0697e577d2bb695151cf0ba9ee6f6e7e1b03b8. 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/USBC19704782.
Madama Butterfly (Remastered): Act II - Un bel dì
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75854f5467010b2b9a55c9875a092bb7fac97d202ff6f3b2927bedd582bac7ab. 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/USBC10600949.
Masterpieces Presents Giacomo Puccini: Madama Butterfly
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0290bdb0ecf2db98beddad161f6193483e609c423577efb851e02e59c30b09fc. 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/USY3P1300674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393242adaacde25c8b40ee0d55bcadaac7c445511d826eb6c27d69c59fec2745. 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/USB961110501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2325ccd1da408dd9df111c6f5bf969c481468864ca4154cab025a89368504adb. 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/USB961110502.
"Welcome to Our First – and Last – Reunion"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13dce1a4013e54e560743a92896947b9a01c73751bed8e245169ab5b897d2916. 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/USB961110503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19cf3bdd08170700e909974ce2220c05c5d432f7db8de267a1def541b205f0a7. 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/USB961110504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3885cded2ee5951ac28635bf1a8ff8509deecc398fdee4568559882e0b2706b2. 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/USB961110505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5e4f9b1a3a3fe2a9a0ffc98c364d6549303754c131738ee3e4943fc94fee58. 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/USB961110506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38445d5042388e95982b020cb1748d356575ee3ff928e267e575b5da7eebff2a. 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/USB961110507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01dcaa20c5ed11c241467d90fe34416098a53e5fcb7d37dc0fb5f080611f341a. 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/USB961110508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec002d8a37474811aa473b26795400cad69a934e25ba367df0cccefc7e8a451. 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/USB961110509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3711464ffd3eef855058958cfd8dd87f0a3950b6c9255659f185d4727b0c58c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB961110510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb470655966c625c02fe00573c94e1ea7926e328898e20ec528d72cbbea236c6f. 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/USB961110511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8c4eee073245f87f3c4365c7d6f6c065fa7af8ca1c573de4d49908df309376. 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/USB961110512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881a10f4eed9f7bd983d44b790b68d4dbf58adba4b174d00e52aa67814ae5a5d. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T17:20:49Z), 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/USB961110513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b855e348892f1ef983e747f7d56d529d75dd9a8333d19186eddb50f54257c55. 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/USB961110514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5550c6cee49fbad2beea931267817ae16d0e83b1afac9439bc8a7a8d7a95f47f. 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/USB961110515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0222903283922b78db0122681ea15eee6d521c925dd45ce19a2224da58a65296. 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/USB961110516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29be64993e86de9aaa2abfa7899bf35b4e15a7592124d2b47b49d1dd75bd0ac5. 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/USB961110518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16cfa0c8d92c7c7dcc9da126cc376506759d1376048e270103a9770b7afbaacb. 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/USB961110519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3f31dba8038c26820febb49318809b74e31f8378e551d93b0320f6bd0f8749. 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/USB961110520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a536ae99a7992a292fec530f46c2c0eec37b713fe44264511868db3bfc1b411. 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/USB961110522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0f5d49e06bd3344b4cd8ffbd7327e68d9fb291f8c0d4773df0d57ae98319fc. 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/USB961110524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa65b32b8c13d8d2a80b0cf0ac5ad0b0961609e38a2cc7d960eb228af62fb29. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USB961110525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5dea4d6d736d49e299c85a7e64a4af899c2c6f4633aa522a21f52506cbeaa8. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USB961110526.
You’re Gonna Love Tomorrow / Love Will See Us Through
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301e3878a9a34a3494e6c9585db7eb68992961c7df9c663cbf58d42d020b6e31. 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/USB961110527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d2b6d5f656e4e0a73706abbed763698580e9ad5db04e9a12af5a5f58031bca. 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/USB961110528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9111a4824a0ffd73fcd1cf90e76a6d6f61f0cdaff652688ecb20eede60914c. 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/USB961110529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a36045bc9b152ceb7c1ad3c5694c19808b3527e6a2bbc335bb0933762c5dcf. 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/USB961110530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371d53770a9a0b711590fb36877cbb7c84e0f1f6faf516a08e03a1d968684f8a. 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/USB961110531.
Symphony No. 1 "Jeremiah": I. Prophecy. Largamente - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ec098b64babfea30f67c7851b9d168f2e58b7ce6eff0a4d9b3da4531d397cb. 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/DEF057701231.
Symphony No. 1 "Jeremiah": III. Lamentation. Lento - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1dcdd7225079ae719914d945b2ddbd8541330d6d59d79926f321f6868066ca. 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/DEF057701233.
Symphony No. 2 "The Age of Anxiety", Pt. 1: I. The Prologue. Lento moderato - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7d9a669c4b6ff89e99b786a38b2bece18bc9548c349dca241e225bff55588f. 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/DEF057701252.
Wagner: Der Fliegende Holländer (Highlights)
Haydn: Mass in B-Flat Major, Hob. XXII:12 "Theresienmesse"
Mass in B-Flat Major, Hob. XXII:12 "Theresia": II. Gloria: "Gloria in excelsis Deo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374c0b37694bbca663757c639598d09832f65a0a8aad035e750e80da5d44225f. 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/USSM19927414.
Mass in B-Flat Major, Hob. XXII:12 "Theresia": I. Kyrie: "Kyrie eleison"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0dec33adbe6bba1daaadb5465f3e9750a28d1a62261f5389698aea009e5c95a. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19927413.
Mass in B-Flat Major, Hob. XXII:12 "Theresia": II. Gloria: "Gratia agimus tibi"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd728b21b82ad1d38249cc4cb78bada5c2fa44e6670ba80a74e6d5575f9617239. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USSM19927415.
Prokofiev: Alexandre Nevsky, Op. 78 (Mono Version)
Massenet: Werther, extraits (Mono Version)
Bartók: Bluebeard's Castle, Sz. 48 (Remastered)
Symphonie fantastique, Op. 14: II. Un Bal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca335de934c0147333ecfcf8c336e9234dcfa60375e83fa9d7e8f909a74fd04. 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/USBC19606924.
Berlioz: Roméo et Juliette, Op. 17 (1961 Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0513073cf9c6dcf86a19966c339b31dbb4bb64aee039ea1b0f17e79e1fdd20. 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/GBF075940401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf8689de007d9a8359e9792fd5c00481f94b0a99c160e0d45cdfa8309a528ee. 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/GBF075940402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf23e18283be5a12f778e2fce14f289a71344bc20b5e54e8a16fa5408a60f0cc. 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/GBF075940406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983270fbbb1de5990f3abcd5e1fa46f1b053a2f68d54c9d3661f5426f5e390aa. 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/GBF075940407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3f357c32302d3cb3314c6a9fc6bf71967f484c4b3b8853146854899e62e8ab. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/GBF075940410.
Man of La Mancha (Studio Cast Recording (1990))
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b247b3c07497419990a25bf3493948233ca37ecfa85f9774eaf9175e8ae5311. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19605907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179a39ce1aa0ed3492f7def59687069e235fd6bee18bf8771ddd0f7f8e444f19. 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/USSM19605909.
Man of La Mancha: Food! Wine! Aldonza! / It's All the Same
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c542fdc545be97aadc1675244db21ef09b56edb3cf3468aacf3e8510b33e36. 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/USSM19605910.
Man of La Mancha: Dialogue: Sweet lady ... fair virgin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d99647260e126162b69c8a1f78e1274e2bb2d2013ef5582fad57a7ec1f629d. 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/USSM19605911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e6d082b4ba9c8233f87de4c7a00bdabcfc06ee74e8e9ae37c547b41c8cb215. 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/USSM19605912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828ae63c72e4a515860d26475b825fca7d0a29bee435b7ede2629c7857755b50. 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/USSM19605914.
Man of La Mancha: Dialogue: Hm, what kind of a token
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828c025b5ac2696b12e81bd29cd2596d76b9954b75816602bcfff245713c846b. 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/USSM19605915.
Man of La Mancha: What Does He Want of Me?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6763998e1a3e50061f1418d4a0ab70f703aac412a380319de860d179f1479d45. 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/USSM19605917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4857ac5b30018c47a789ec91c80936ccbcd352d7dc1a3eeda72cedae63612ea5. 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/USSM19605919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7691a70d5caf43170b544a56f924f1e5087d2535b0b8a701fe91566f84c3092. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19600284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee294e63ce89b779d87afae70ae9d83224653fba1f03f99c207eebcb11a3c86. 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/USSM19605924.
Man of La Mancha: Knight of the Woeful Countenance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044cf2b5aaf2735d6cfef28afb6ff88de7e852f9b4636bc1aeb4a8602e0daeab. 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/USSM19605925.
Man of La Mancha: Little Bird, Little Bird
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded7459b9b0723e5c9fe7612b5909c790cdd69642fa3247ae0a439a35c5ea382. 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/USSM19605926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba535fa1123c0f76acfcb8fd657932e8b13f77461859be7a6dd8c6e82e108da. 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/USSM19605927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02478b367c7f63cc6a69683c7fa04b7c8902f7b331f4bd5223bfde326ee6419c. 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/USSM19605929.
Man of La Mancha: The Impossible Dream (Reprise)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4ab37e4fa274082cf2604802985b88b3b3968b8d75bf3a67a56b9e05248984. 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/USSM19605932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230d36cfddf566afee932c18891fd256be4f25c9c3c25a1d7fb35b1c385d247b. 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/USSM19605935.
Man of La Mancha: I'm Only Thinking of Him
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436344389fea996810bf037b41bd827fddd638e58d1eb25f477b3310765193a1. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USSM19605913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb33793628f3e8ad9cb87e3b8b3101d0e2dca99458107d4c02e7ce0d429393b. 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/USBC15700384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541280e766bc753274ba2295c341d20861fd48abf3ed6dad5a98d3aa93f68e1c. 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/USBC15700176.
Madama Butterfly: Io so che alle sue pene
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee4d87647d2651359d45b18b6eb407c8bbeca7f9040adc5d1a2800b3566dde5. 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/USBC15700389.
Suite bergamasque, L. 75: III. Clair de lune
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28658aec2093437350de2dab43bdc048c12b925b5df9f40de34ca569dee010a. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T17:23:00Z), 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/QMFMG1424202.
Wagner: Le vaisseau fantôme (Les indispensables de Diapason)
Le vaisseau fantôme, Act I: “He ! Holla ! Steuermann !”
Choeurs et Orchestre du Royal Opera House Covent Garden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6451b33378b50ab2131a7a0b9a7785ceff4b827dd6cff3f5b354e118f7a02e. 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/FR9W16000048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa651adfc155b31c310254c49184492e22fe55b0f907f6365ad96ff4046bc95c2. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/FR9W16000044.
Le vaisseau fantôme, Act I: “Hojohe ! - Kein Zweifel ! Sieben Meilen fort”
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbb8f8a0cabe570803184ed732db4d274f54918c0806092092fa680ad35da8f. 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/FR9W16000045.
Le vaisseau fantôme, Act I: “Mit Gewitter und Sturm aus fernem Meer”
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb87e8b861778e46fec09d0517376dee1bd41e58e481830a4c0b49f39c63a4e. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W16000046.
Le vaisseau fantôme, Act I: “Die Frist ist um”
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba589af7e8f8fbbe82dd628392dbec6ef0d4db716b3d57be15bd36fde9fe43c. 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/FR9W16000047.
Adagio for Strings: Samuel Barber, Aaron Copland, and the Greatest American Composers