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 0x48925572386d3475f21f80bce8522b226ac5839f6e7aa24a2727f68e91a40816. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cbc73e12-561a-4f24-9089-16a635004e58.json and https://artists.proofprofile.net/proofs/artist/cbc73e12-561a-4f24-9089-16a635004e58.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Orchestra del Maggio Musicale Fiorentino
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 0x9632f745fe807113c9f918215df90cc75e6bd52b2e9dc35004c0e6261b2b5f62. 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/ITCC51104795.
Il barbiere di Siviglia, Act I Scene 1: Piano, pianissimo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ee4ba3d15931be3298f1f82a380946cef6b25ceda8c3bf4599237111eeb43a. 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/ITCC51104796.
Il barbiere di Siviglia, Act I Scene 2: Largo al factotum della città
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f78cc47caafe37dd991fcecdff055992d29646260d881189ed6c832be54a7ef. 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/ITCC51104798.
Norma: Act I: Oh, di qual sei tu vittima (Norma, Adalgisa, Pollione)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3c5e2cb6bea7ef2376c8494761de211a42614f47c5b6cc1c717d791b8dbf80. 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/USB8U1509051.
Norma: Act I: Ite sul colle, o Druidi! (Oroveso, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60609d598ec6e1b2ced577f3663fe5e16c612408b2351834b7b81c199c94126b. 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/USB8U1509029.
Norma: Act I: Perfido! … Or basti! (Norma, Pollione, Adalgisa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1209c5605bbba11a479b20ed50b3051afbf355125fe7dfc4a27911f198ecf0. 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/USB8U1509052.
Norma: Act I: Me protegge, me difende (Pollione)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79b3c950150cf5d3dee6e895269146da0896cb6a2a2d024e360dd7cf31a14a6. 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/USB8U1509033.
Norma: Act II: Deh! Con te, con te li prendi (Norma, Adalgisa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698f9b10f7c1ed327dd9eda2128f268adf587206f13311204540f4d7b056e0eb. 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/USB8U1509058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d33bc886fa4feccf90c862e69e18b30c43ba284dff790da10c0da966a3ce0a. 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/USB8U1509036.
Norma: Act II: Mira, o Norma (Adalgisa, Norma)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386a2d3074291da03f4c153a72cb232527e632e2b93e1b3abc0f79019009b977. 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/USB8U1509059.
Norma: Act II: Cedi, deh cedi! (Adalgisa, Norma)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f6f941728ac71f4268044fa06a04dd2a9660129cb38ee0ccfd939377f3c5e9. 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/USB8U1509060.
Norma: Act I: Ah! Bello a me ritorna (Norma, Oroveso, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8858e51e5b6cd165dc78390f94e05f694d4bedae45bf92c53a3d6a8d86ba7b. 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/USB8U1509039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8111091aefcc32de901f24b66bf4916254870ba6a7110c662efc2cb5332f2cb. 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/USB8U1509040.
Norma: Act II: Guerrieri! A voi venire (Oroveso, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460ce9f79e4030f3bc6f16de5afde40f3a9d56ad717df0152e58d19dcf30a340. 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/USB8U1509063.
Norma: Act II: Ei tornera! Si! (Norma, Clotilde, Oroveso, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ed961eb27aa624a26989e91a02c16c4ac339485d3bd9cd9a350b72e5f8ff66. 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/USB8U1509065.
Norma: Act I: Vanne, e li cela entrambi (Norma, Clotilde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0f56c41ac1ae957b648e968f695e7c83bc86647e27b8733de384ce8dde925e. 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/USB8U1509045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73148cd9bffaf1f27f60f48818670797dbe595f29e4d00008db88e683e8cd688. 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/USB8U1509069.
Norma: Act I: Ah si, fa' core, abbracciami (Norma, Adalgisa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ad1e7544d95f62eabb7dc386991a2a62ea3ae95a91328577e7594fd7911627. 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/USB8U1509048.
Norma: Act II: Deh! Non volerli vittime (All)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa7f9f49237dec1f424da1702106937447f7fc3f7f803cb34bcb1164bbfdf2b. 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/USB8U1509072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359e6f8180fd947fc82971548409db3ea13de0391d80b70ede33a1d49a1eff1d. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/USB8U1509028.
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
Norma: Act I: Dell'aura tua profetica (Oroveso, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c723ddae1018074482873f0ff17ea3402efc87c6070ced024e381599f248ab2. 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/USB8U1509030.
Norma: Act I: Vanne, si, mi lascia, indegno (Norma, Adalgisa, Pollione)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb2bc682227461334e3ddd2723229539d58d3bd89dd0675cb8c36af889895cd. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/USB8U1509053.
Norma: Act I: Svanir le voci! (Pollione, Flavio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4de08f76b5582227fe6a72a0048c11db3f04461ccdf70350a62bf3c7280c93. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/USB8U1509031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df42336cbe6fc7045a044a8d0f6c8bf51472065b8fd9b611f302d69792bcdb4. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/USB8U1509054.
Norma: Act I: Meco all'altar di Venere (Pollione, Flavio, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf686ea1bc8d542eb800ff936c90c533ec81253c65c313380ec2ebd3864a2cd01. 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/USB8U1509032.
Norma: Act II: Teneri figli (Norma, Clotilde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa913f85e5bad36daae51a0b036584aa48a86297db82b686b43902ab91be32773. 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/USB8U1509056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0dfecb91445b3956eb50cca28d94305971f89e0ced8d46d9169e7232435e6a. 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/USB8U1509034.
Norma: Act II: Mi chiami, o Norma? (Adalgisa, Norma)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a869958903f7cf4a33f9370181b08ad5ee7441614b53bcbfea5e64bab49022. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/USB8U1509057.
Norma: Act I: Sediziose voci (Norma, Oroveso, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ddc4074249b96603598279cf398d2c1606c9ee7143fccaeaf1895d08dc2c5a. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1509035.
Norma: Act I: Casta diva (Norma, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c2a6c8ae15a87a410583de4eee15b09765a9cc9ea1f36dfd2f160301f38139. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USB8U1509037.
Norma: Act I: Fine al rito, e il sacro bosco (Norma, Oroveso, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9657328875e1aaba43b67d083718c5d78dacb804c241ad748e6815ee75899d25. 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/USB8U1509038.
Norma: Act II: Si, fino all'ore estreme (Adalgisa, Norma)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf04d3c290201e2de422b82e6ec046a8435c72abe34eb7c38ab33a9a666cdae. 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/USB8U1509061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfdc9ab04c0c15c356d1b99094257601dc1ccddde86e1102b7d075671769bbf3. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/USB8U1509062.
Norma: Act I: Sgombra e la sacra selva (Adalgisa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43338a60b8e483d8e3b16eeae389fc967a54e1395930f36a2556bef50a63303d. 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/USB8U1509041.
Norma: Act I: Eccola … va, mi lascia (Pollione, Adalgisa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ab743c0f05fda7df3323b7e7888f5defdf3415445bfea3f7449cb0d9d9a611. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1509042.
Norma: Act I: Va, crudele (Pollione, Adalgisa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4476d39b93bfa4d6da92b0f06de73ac9ff969b00add9b3c9408492c3cf57655d. 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/USB8U1509043.
Norma: Act II: Squilla il bronzo del Dio! (Oroveso, Norma, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f330d0b7e2d55706448cf1a0217c57128602b5ac230deba8d3ef7f32cf668d. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/USB8U1509066.
Norma: Act I: Vieni in Roma (Pollione, Adalgisa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0af27f2bc5a6fd024e8c297360e64a4efa987bcc0718941093756c70c43df9d. 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/USB8U1509044.
Norma: Act II: Ne compi il rito, o Norma? (Oroveso, Norma, Clotilde, Pollione, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b05626663b5e30b40e14cd77e6f359b8dc72551e5c67545518ed71c3c0c442. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/USB8U1509067.
Norma: Act II: In mia man alfin tu sei (Norma, Pollione)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec47d83711b79d550873d52304e1d9f47eb7821f25d792aed2a94a4f104ca37c. 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/USB8U1509068.
Norma: Act I: Adalgisa! … Alma, costanza (Norma, Adalgisa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d92eec635fc96a50b50880a4b366cbb0ea816dfe7a13b3dd38b1ebe1ebab196. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1509046.
Norma: Act I: Oh, rimembranza! (Norma, Adalgisa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7154016ccf159b51e18722b1d68099e6face34de17500a9389f62d10a911bf5e. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1509047.
Norma: Act II: Qual cor tradisti (Norma, Pollione, Oroveso, Chorus)
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Norma: Act II: Norma! deh Norma! scolpati (All)
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Norma: Act I: Ma di' … l'amato giovane (Norma, Adalgisa, Pollione)
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Norma: Act I: No, non tremare, O perfido! (Norma, Adalgisa)
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Ettore Bastianini: Highlights of a Short Life, Vol. 1
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Bellini, V.: Norma [Opera] (Callas) (1955)
Strauss II, J.: Die Fledermaus (Gala Performance)
Karajan A-Z: Johann Strauss - Josef Strauss
Der Zigeunerbaron: Overture - Recorded 1942
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Der Zigeunerbaron: Overture - Recorded 1959
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Auf der Jagd, Polka, Op. 373 - Recorded 1959
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An der schönen blauen Donau, Waltz, Op. 314 - Recorded 1980
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Maria Callas Live - Remastered Live Recordings 1949-1964
Die Fledermaus: Overture - Recorded 1960
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Die Fledermaus, Act I: No. 1, Introduction. Täubchen, das entflattert ist
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Die Fledermaus, Act I: No. 3, Duet. Komm mit mir zum Souper
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Die Fledermaus, Act I: No. 5, Finale. a. Trinke, Liebchen, trinke schnell
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Die Fledermaus, Act I: No. 5b, Ich höre Stimmen! - No. 5c, Mein Herr, was dächten Sie von mir
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Die Fledermaus, Act I: No. 5, Finale. d. Nein, nein, ich zweifle gar nicht mehr
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Die Fledermaus, Act II: No. 7, Couplet. Ich lade gern mir Gäste ein
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Die Fledermaus, Act II: No. 8a, Ach, meine Herr'n und Damen
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Die Fledermaus, Act II: No. 11, Finale. b. Herr, Chevalier, ich grüsse Sie!
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Die Fledermaus, Act II: No. 11, Finale. c. Genug damit, genug
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Die Fledermaus, Act III: No. 16, Finale. O Fledermaus, o Fledermaus
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Die Fledermaus, Act I: No. 4, Trio. So muss allein ich bleiben
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Die Fledermaus, Act II: No. 11, Finale. a. Im Feuerstrom der Reben
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Die Fledermaus, Act III: No. 15, Trio. Ich stehe voll Zagen
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Lucia di Lammermoor (1997 Digital Remaster): Appressati, Lucia...Il pallor funesto, orrendo
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Lucia di Lammermoor (1997 Digital Remaster): Per te d'immenso giubilo...Per poco fra le tenebre
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Lucia di Lammermoor (1997 Digital Remaster): Piange la madre estinta
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Lucia di Lammermoor (1997 Digital Remaster): Quando, rapito in estasi
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Lucia di Lammermoor (1997 Digital Remaster): T'allontata, sciagurato...Rispettate in me di Dio
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Lucia di Lammermoor (1997 Digital Remaster): Sulla tomba che rinserra il tradito genitore
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Lucia di Lammermoor (1997 Digital Remaster): Sconsigliato! In queste porte chi ti giuda
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Lucia di Lammermoor (1997 Digital Remaster): Esci, fuggi, il furor che mi accende
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Lucia di Lammermoor (1997 Digital Remaster): Ah, talor del tuo pensiero venga un folgio messaggero
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Lucia di Lammermoor (1997 Digital Remaster): Verranno a te sull'aure i miei sospiri ardenti
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Lucia di Lammermoor (1997 Digital Remaster): Dalle stanza ove Lucia tratta avea col suo consorte
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Lucia di Lammermoor (1997 Digital Remaster): Oh! Qual funesto avvenimento!
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Donizetti: Lucia di Lammermoor, Act 3 Scene 6: "Spargi d'amaro pianto" (Lucia, Raimondo, Enrico, Chorus)
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Lucia di Lammermoor (1997 Digital Remaster): Dov'e Lucia?...Qui giungere or la vedrem
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Lucia di Lammermoor (1997 Digital Remaster): Chi mi frena in tal momento
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Eine Alpensinfonie, Op. 64: III. Der Anstieg
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Eine Alpensinfonie, Op. 64: IV. Eintritt in den Wald
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044826025a7a5bd40d89db83116910763cb3f8a6a083b57d9fa553066453b180. 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/DEF058100294.
Eine Alpensinfonie, Op. 64: VIII. Auf blumige Wiesen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29e090fa7b0161fa215dfb2cba1808def9165e63d3ab5a1ecb69cc8f63ba51a. 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/DEF058101286.
Eine Alpensinfonie, Op. 64: IX. Auf der Alm
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1f3c8972c01626656935867ef4fe5daae98ecf501aee495a676ae33c5ac250. 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/DEF058101287.
Eine Alpensinfonie, Op. 64: X. Durch Dickicht und Gestrüpp auf Irrwegen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ea0b75f2babef79f677f40d8b8cec58b03fbb88935c76f17ddc201ae82d3e2. 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/DEF058101288.
Eine Alpensinfonie, Op. 64: XI. Auf dem Gletscher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fceded0530898bc61770ecaef45b48c46d0128148cea83218bc623914b2aeb. 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/DEF058101289.
Eine Alpensinfonie, Op. 64: XVI. Die Sonne verdüstert sich allmählich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda3f94862b1bc5f6a736c545b075f9522bdcd770f27b2f205c2389144593e42. 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/DEF058101295.
Eine Alpensinfonie, Op. 64: XVIII. Stille vor dem Sturm
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8858fe7386adb0e9fceff3886d049e2a0d4b99356d5c3ca0631550e176f5533c. 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/DEF058100299.
Eine Alpensinfonie, Op. 64: XIX. Gewitter und Sturm, Abstieg
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4836258bdf0fec8fbb29db8b806e41f58f4c5526c019e0c9c085e088788788. 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/DEF058100292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f01d64bb3f2f8c2e2ce02d1afdf03b9d429c167bf12b86ba72eeda2cacefa82. 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/DEF054302030.
Gluck: Alceste (1954 - Milan) - Callas Live Remastered
Verdi: La traviata, Act 1: "Un dì felice, eterea" (Alfredo, Violetta) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85241b0c9ae50b8d1e719751f2819db082cad5f574c6bf8be1ed42f7e7b6a010. 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/GBAYC5500057.
Verdi: La traviata, Act 2: "Invitato a qui seguirmi" (Flora, Gastone, Dottore, Marchese, Coro, Violetta, Alfredo, Barone) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e00aa60f7acac0fae1d2574ac34d5f6074c97b0d50f4977678ed11eb029486. 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/GBAYC5500081.
Verdi: La traviata, Act 3: Preludio (Live, Milan 1955)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bea62e64b79863269861485d2740b81b6d9d6d82cf4f858dee3814864cee39f. 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/GBAYC5500085.
Verdi: La traviata, Act 1: "Follie! follie! Delirio vano è questo!" (Violetta) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc01cca59d546e6df18dd158714ecc985eba16e3edc27e984cf75649da2ca751. 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/GBAYC5500062.
Verdi: La traviata, Act 1: "Sempre libera" (Violetta, Alfredo) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ba81028fe30ef5da562301b5408f32f7d59170b686681613a806155af5c044. 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/GBAYC5500063.
Verdi: La traviata, Act 3: "Teneste la promessa" (Violetta) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b1d4efaea19ede123925b0039047282405f2075c490d0e857253887979f105. 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/GBAYC5500087.
Verdi: La traviata, Act 2: "Lunge da lei per me non v'ha diletto!" (Alfredo) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cdefb3ba11c3b64de3337fb38e24660173a66101668b8cb6aba6ae69c992572. 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/GBAYC5500064.
Verdi: La traviata, Act 2: "De' miei bollenti spiriti" (Alfredo) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b36b9209ceec348f704bdae3e1a14c96bb00e9de30b476946a00a22520981e8. 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/GBAYC5500065.
Verdi: La traviata, Act 3: "Largo al quadrupede" (Coro) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49f30c1e27f9f251a48de2a9cda19e5d363acd36e9cc5b737252200c5c186c6. 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/GBAYC5500089.
Verdi: La traviata, Act 3: "Signora!" - "Che t'accadde?" (Annina, Violetta, Alfredo) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26123d0e459dabe4fae3d411ef513ff0cdeacba995ac97a587b3762935e1276c. 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/GBAYC5500090.
Verdi: La traviata, Act 2: "Non sapete quale affetto" (Violetta, Germont) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36f51eab8da5e5d77e294fddb5204912352f278baaf3191f01cb2eb68e2094c. 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/GBAYC5500068.
Verdi: La traviata, Act 3: "Ah, non più, a un tempio" (Violetta, Alfredo) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f2fd7bb1a9c0ca6ac1ef47975c403f4cd038b0963d19bb270179bfda89b902. 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/GBAYC5500092.
Verdi: La traviata, Act 3: "Ah! gran Dio! Morir sì giovine" (Violetta, Alfredo) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb269f46581df1d335c1dda749b0e0ef4dcc7b482c782f0c665e6d7d4127a525f. 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/GBAYC5500093.
Verdi: La traviata, Act 2: "Ah! dite alla giovine" (Violetta, Germont) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6434bd274b2bce4771b07c8497c0891eefec573a782bde3568829ebda84b40a. 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/GBAYC5500070.
Verdi: La traviata, Act 2: "Morrò! La mia memoria" (Violetta, Germont) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x018134153974c0a7288ee004b51ccaa1b93385cf44c7d20a83880a10625bf60e. 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/GBAYC5500072.
Verdi: La traviata, Act 2: "Dammi tu forza, o cielo!" (Violetta, Annina) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09c31df58db7fca2273c3ad6459c9be8def63ee41a4674e3e85690d21c74236. 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/GBAYC5500073.
Verdi: La traviata, Act 2: "Ah, vive sol quel core all'amore mio!" (Alfredo, Giuseppe, Commissionario, Germont) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc3bb9e7d211b20894452ec7f54fadae256f80523370e7f1474ff08d250a7ab. 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/GBAYC5500075.
Verdi: La traviata, Act 2: "Di Provenza il mar, il suol" (Germont, Alfredo) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71409d8667b94564fe2d3f56ba3d94fe6884691db8387dfadb9f34dbaeb56a9. 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/GBAYC5500076.
Verdi: La traviata, Act 1: "Dell'invito trascorsa è già I'ora" (Coro, Violetta, Flora, Marchese, Gastone, Alfredo, Barone) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032d2fe284c67fc2626b0a760b895c4436a23f9d8ff8cbfe151d131582e5d09c. 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/GBAYC5500054.
Verdi: La traviata, Act 1: "Libiamo, ne' lieti calici" (Coro, Violetta, Flora, Marchese, Gastone, Alfredo, Barone) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0802250e1aecc2c6c1a87e6ec9be37d3dbcf96d363366a4e2254abe15bfd132. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/GBAYC5500055.
Verdi: La traviata, Act 2: "Di Madride noi siam mattadori" (Coro, Gastone, Flora, Dottore, Marchese) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5748484f710aab5ce527c71cc9ca5a97a6894bc76400497f6496576ccf39cdc5. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC5500079.
Verdi: La traviata, Act 1: "Che è ciò?" (Alfredo, Violetta, Flora, Marchese, Barone, Gastone, Coro) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d9ccc78da005b444adbac6fbf2a04ce8acbba5cd0817bac1c6016b2404a95b. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/GBAYC5500056.
Verdi: La traviata, Act 2: "Alfredo! Voi!" (Flora, Gastone, Dottore, Marchese, Coro, Alfredo, Violetta, Barone) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00672d05702d2f41881aa21774b332982d21610ecaba0eb62a38ade1852ef67f. 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/GBAYC5500080.
Verdi: La traviata, Act 1: "Ebben? Che diavol fate?" (Gastone, Violetta, Alfredo) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f125df7df21037e950dcc0fbde5169b2c52bdc8c6269ed0e9f5521cecccf8f. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC5500058.
Verdi: La traviata, Act 2: "Ogni suo aver tal femmina" (Alfredo, Violetta, Flora, Gastone, Dottore, Marchese, Coro, Barone) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e83cffe9c4106cc7b7233ec3913f500c64729797d45d28884f92ac4dba3b2c. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/GBAYC5500082.
Verdi: La traviata, Act 1: "Si ridesta in ciel I'aurora" (Alfredo, Violetta, Flora, Marchese, Barone, Gastone, Coro) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f71e288ca7b15dc122a258af3d5799ba06a17a5c859631b4a8b513cdc3763a8. 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/GBAYC5500059.
Verdi: La traviata, Act 2: "Di sprezzo degno se stesso rende" (Germont, Alfredo, Flora, Gastone, Barone, Dottore, Marchese, Coro) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9646774595e3a661f1fe5291d9c8f40c62d2e548cba021f6efa7c1aa2098505. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/GBAYC5500083.
Verdi: La traviata, Act 2: "Alfredo, Alfredo, di questo core" (Violetta, Flora, Germont, Gastone, Barone, Dottore, Marchese, Coro, Alfredo) [Live, Milan 1955]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b159764b8b68b1e5730f86bac06b6dfd55cc54d3a5601c1e4356b42dd73cc74. 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/GBAYC5500084.
Puccini: Madama Butterfly, Act 2 Scene 1: "Un bel di vedremo" (Butterfly)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127cf13f2ec629c7dbf807b125b019de75176978944572ecdb92c17d80847bed. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:33:44Z), 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/GBAYC0202599.
Academia Musicale Italiana/Antonio Secchi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba17bf6ff286af6f3ea4bd061aae3a6054164dcef5abf58f136a9c70d40f92d. 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/ITF030200069.
Puccini: Gianni Schicchi: "O mio babbino caro" (Lauretta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f1bba918b8f1e80b904bd1f67d4addf501053c4bc6db5a4c475fbcd412852b. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:20:37Z), 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/GBAYC0202602.
Bizet: Carmen, WD 31: Prélude (Allegro giocoso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122752cd2831d09f6a49d84cff516e66bde589aff1f21f4d647526a543414da0. 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/GBAYC0202604.
Bizet: Carmen, WD 31, Act 1 Scene 5: No. 6, Scène, "Carmen! sur tes pas, nous nous pressons tous!" (Chorus, Carmen, Don José)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba46f8e9a82e465d98129cefe9b8058045c02af423866c77b481c95b9405eada. 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/GBAYC0202609.
Bizet: Carmen, WD 31, Act 2 Scene 1: No. 12, Chanson bohème, "Les tringles des sistres tintaient" (Mercédès, Frasquita, Carmen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b8bc7c0ce6016e0ee78e565737e7a9b2255f34e6f0fe2785cf9235ed4923bb. 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/GBAYC0202611.
Bizet: Carmen, WD 31, Act 2 Scene 5: No. 17a, Cantabile, "La fleur que tu m'avais jetée" (Don José)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec2c0d40a58d4e2fdd11a0296537fe7b840bdaff8ec89cd56ed045188b87e43. 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/GBAYC0202614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982e39888b6889b79dfbbe3d1f2e503903801243126e25d6c1817f4369f1f9c2. 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/ITF030200070.
Puccini: Tosca, Act 2 Scene 5: "Vissi d'arte, vissi d'amore" (Tosca)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af4aae47d48dd2491e35a603b7efe9c7c761fb09be10cede821ddec8755433e. 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/GBAYC0202627.
Verdi: La traviata, Act 1 Scene 2: No. 2b, Brindisi, "Libiamo ne' lieti calici" (Alfredo, Violetta, Flora, Marchese, Barone, Dottore, Gastone, Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3d4125a133e66225aa9cbddc1d30ae2492c1a903741e02ede5c4df2f57c973. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202625.
Donizetti: Lucia di Lammermoor (1955 - Berlin) - Callas Live Remastered
Donizetti: Lucia di Lammermoor, Act 1: "Verranno a te sull'aure i miei sospiri ardenti" (Edgardo, Lucia) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6cdbe26c74f3c2928fbc3405c265d60bfe862edb90e84bb9f8f6590ff383416. 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/GBAYC1701226.
Donizetti: Lucia di Lammermoor, Act 2: "Chi mi frena in tal momento" (Edgardo, Enrico, Lucia, Raimondo, Arturo, Alisa, Chorus) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3707a584ecd2a926b6cf9896198499251b97d7b3a997cc20e824d727c6ab4ccf. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/GBAYC1701235.
Donizetti: Lucia di Lammermoor, Act 2: "Esci, fuggi, il furor che m'accende" (Arturo, Enrico, Chorus, Raimondo, Lucia, Edgardo) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501f3416fdb0831cf72e97f1f4c481fdd8c9a30fe3636aa19876f076fdef5684. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/GBAYC1701238.
Donizetti, G.: Lucia Di Lammermoor (Callas) (1954)
Verdi: Traviata (La) (Di Stefano, Stella) (1955)
STRAUSS: DIE FLEDERMAUS; STRAUSS JR. KONZERT
Richard Strauss: Der Rosenkavalier (Live at Großes Festspielhaus, Salzburg Festival,1960)
Mitropoulos Conducts Mahler: Public Performance Recordings (1955-1960)
Mahler: Symphony No. 8 in E-Flat Major "Symphony of a Thousand" (Live)
MAHLER: SYMPHONIE No. 8 "Symphony of a Thousand"
Giuseppe Verdi : Simon Boccanegra, Pagine scelte