thumb|260px|The Wiener Singakademie The Wiener Singakademie is a choir in Vienna, Austria. History As the first mixed choir in Vienna, the Wiener Singakademie was founded in 1858 to establish a "Sing
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef028fd4e849489f6629ae9d337f135842d6823c5285da284bc80fe7cbf90be. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c37996fd-4c4e-4b41-88fb-0f2f00d1ab4e.json and https://artists.proofprofile.net/proofs/artist/c37996fd-4c4e-4b41-88fb-0f2f00d1ab4e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Bellini: I Capuleti e i Montecchi (Live)
I Capuleti e i Montecchi: Eccomi in lieta vesta: Sinfonia - Live
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a0b866c790ae8ec02ca1c9fabb041a32bf3172b5ccf84b2e574c63c7d6aa26. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830301 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 2: Introduzione - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4064de570bf496494025b8195a6b8f7ac9229cbb9f28105007b4519a8255ae8c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830327 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Aggiorna appena ed eccoci - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b92981678f60dab80e21be74e15a8589373d8e7cffa1962148d7098e5f4b77. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830302 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 2: Nè alcun ritorna! - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7410c4428a5d9d06605ce33110edb25bff801874e425e09fb37f6493d5ec85f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830328 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: O di Capellio generosi amici - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab0dc07ceab0390637cef8d6f2479ff0e7036fa2a52efb5d10dc8b01d783862. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830303 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 2: Morte io non temo il sai - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0d931dfccd801794266229b018a93c127e930dc9aa1cd5776bc42d474c65ea. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830329 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: E serbato a questo acciaro - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9380bf7206d1384f265a50571f61ca5beb3b1a39f732ac9307aee80f8dae5198. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830304 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 2: Prendi, glistanti volano - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b33f50d9fb80e0fab1914932a2f4ec36773ad8f4daa537de85f3d6273e2305. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830330 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: L'amo tanto, e m'e si cara - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff93008249821724c9536a2acf7bd31473c6895b9de11f267f5cbf98d4248272. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830305 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 2: Ah! non poss'io partire - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e7f2e149c3df8102841050f9eac4a31062edd25f6027032484ec925a6f52a5. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830331 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Vanne, Lorenzo; e tu, che il puoi - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4190a1de01d63e40d0c79424b03b15118a1eaf3a85bbc00fb0119fa3e1b5e72. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830306 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 2: Qual turbimento io provo! - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930190473fac25c36b5913aa64ba39b333420e8800e45edb548cd83568d75d73. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830332 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Lieto del dolce incarco - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e47177bcc65b4f3368fa84b80c1472b7631f03215fd155634675dbbd3b41423. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830307 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 2: Deserto è il luogo - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300d23eb8ceb1fb8fc9235895e2ec00c71693c2767a68969f93569c5613b098b. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830333 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Ascolta, se Romeo t'uccise - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414338db94952629fe7b3859bd9d37e3f56cecca7abd7464ca025a305f9e2f1a. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830308 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 2: Chi sei tu, che ardisci - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddcd71fc0c1104569309e797dcc2b1cd80dfae760eb6cd08e398d416acb7357d. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830334 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Riedi al campo - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7987374e8bd96daf2ca56445815ccdb6f5579debd05373dee0139b9a433711a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830309 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 2: Quai voci! Oh Dio! - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cac15f4bd746ae4a56a37bcd09cd3e40cd1f1d868249399e0a8e12c368c9ff3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830335 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: La tremenda ultrice spada - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b3bca1927e422cb72fadecfb69ee5cc4209f806183e7c87ce9b665dc47a6c6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830310 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 2: Ella è morta, o sciagurato - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157e8e0c56f3fcac556f0535d46219408ad541c167c9126af9afcf7f4d06ba7f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830336 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Andante maestoso - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1009f17d9a26271408706029888008d6f7c82035d1929f33cf678c7fad9e5fc3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830311 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 2: Siam Giunti. Ah! - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9fa1e0677486ee711a789f081a9f48270b1a6610734d61520914384b503ce9. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830337 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Eccomi in lieta vesta - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3670d62a40897950a81104b8582cc150ba7b9f2f155a4bd4e60b3dfb4604dd8c. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830312 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 2: Ecco la tomba - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9570e9a01e3bb2740b569a5a0d22fa3366dca8db0aa30dfe344cec423a8a9195. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830338 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Oh! quante volte - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e269c1b5535bd6f2a10f4e91a92eca2fdefc892ff01606d13f951bf390bda93. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830313 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 2: Deh! tu, deh! tu, bell'anima - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b50e98e55824310d5e15e082926068f299a3d5ddeddf83ac84293c0aa8422a. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830339 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Proprizia è l'ora - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda7b719929ffb527857364088d2125fb4bb6dfd2cbad2fc2e96d66a4e4fd779. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830314 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 2: O tu, mia sola speme - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc61b78230653ebe78d3e14a34196d22b6f883d431f8ce19ee559f871b0fd9b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830340 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Si, fuggire: a noi non resta - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6af75f7590e47cc0438d4912bd272c8e63f6e9bed7fe06a51f84ea846cc16d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830315 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 2: Ah! crudel! che mai facesti - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bdeaa01cbef769fde044c7df9eb98aac6dc578085d0b6608093b17d3b10c4f5. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830341 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Ah! crudel, d'onor ragioni - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc449ee06a9ba930743e1562f179ea71d49175e922ab2c2d810d6c26bd56b6585. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830316 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Odi tu? - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9953bbac6de7d9dac3f39bfd6cd9847792f138737308f8fb02876d96446af40e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830317 — a six-check JSON result.
I Capuleti e i Montecchi / Act 1: Vieni, ah! vieni, e in me riposa - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f46b9b9496f9b3aedef1c1ebfd534e35ea9b7feddbed70850d86808341b98d9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830318 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Lieta notte, avventurosa - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e908bbbb2a77dd6a2f10826e170e9695aa4c7c38b7ea29c311f4e1956cb34df. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830319 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Deh! per pietà t'arresta - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36682ce0feb35f926faf8feb39e5bbb4c2cffa007859704c1b71082ef32a2beb. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830320 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Tace il fragor silenzio - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4068e74dacd09883e90ef101d7a4e8f74be814da710f71298d86aa08e261807f. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830321 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Io te lo chiedo - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377cb40462b6e1d56558f359892a7e6a83cc7dad26282e952d24fb4bc076bd65. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830322 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Che miro? Il perfido nemico ambasciator! - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4f99ad985425d32a1a1d8fc5e8ead6f7ce23f067e3626a992e85df01e7cc3a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830323 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Soccorso, sostegno accordagli - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90a3df7f09875b2dd0737afef028729f400a8faa7378479a06ef8481763cfb4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830324 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Accoriam Romeo! - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890df000cf11ee1819e28add464a473e152f3047e754061577852e3f5f635021. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830325 — a six-check JSON result.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Se ogni speme - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb91cfdfb4ae071a9806a9446661315b169cd3fdab535258aebbdf779bd08af. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830326 — a six-check JSON result.
Orff: Carmina Burana (Live from the Forbidden City)
Carmina Burana / Fortuna imperatrix mundi: I. "O Fortuna" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d152ce97cf70b4a636cbf2639cc1dd6448e95ae8cf6483a182293bc2146cc7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830851 — a six-check JSON result.
Carmina Burana / Fortuna imperatrix mundi: "Fortune plango vulnera" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c5681499f427a265cc98ef93df72790118dc7cd3ed4a02885a598090bf8c84. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830852 — a six-check JSON result.
Carmina Burana / I. Primo vere: "Veris leta facies" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5544fd5b98fdd7247241a3dab8c1fe7138c1c8fb25527f6c564f471e979fced. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830853 — a six-check JSON result.
Carmina Burana / I. Primo vere: "Omnia Sol temperat" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d89d9e5320c62e6c266603a77c99cc7ae6f609f3d3e032eb9a5aa2238b9a7d4. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830854 — a six-check JSON result.
Carmina Burana / I. Primo vere: "Ecce gratum" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb430bcf4d2e4a1df021a3f46089e8963b244e38b5bec43baf86412a3041c197. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830855 — a six-check JSON result.
Carmina Burana / Uf dem Anger: Dance - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1725bca38ae8093856c675586afa2ea06a0345e61cc993d03a4ca6dd1c0ce42c. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830856 — a six-check JSON result.
Carmina Burana / Uf dem Anger: "Floret silva nobilis" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f693ed8ba549af522adf32387f9c3714946e4c792adc3fdb656ff47da58e200. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830857 — a six-check JSON result.
Carmina Burana / Uf dem Anger: "Chramer, gip die varwe mir" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4cb930a084dad5ad6c997a5966f51c80e41a08479126e5d0044e7778b280a6. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830858 — a six-check JSON result.
Carmina Burana / Uf dem Anger: "Reie" - "Swaz hie gat umbe" - "Chume, chum geselle min" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58cae363ce5d569838838a8ff31e52ce08ae61615a69ce3b99ce68b9da65cd51. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830859 — a six-check JSON result.
Carmina Burana / Uf dem Anger: "Were diu werlt alle min" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c81272e2209424ccb76bc3275c7e1d99e57bbeee3499ec264f5b9533da01a0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830860 — a six-check JSON result.
Carmina Burana / II. In taberna: "Estuans interius" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf9439dfd2cbdabd5425f96b1552751cb506b6055a831951bf15e7b5f330d141. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830861 — a six-check JSON result.
Carmina Burana / II. In taberna: "Olim lacus colueram" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90329ff3a5fe4f678aed5e5af1caf0c00f4b0febd351e99f912d5bb2c2546ed. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830862 — a six-check JSON result.
Carmina Burana / II. In taberna: "Ego sum abbas" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4c37a28515785dc8f51e39acfad2eb2d22924d43850f4df547605fe490ec96. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830863 — a six-check JSON result.
Carmina Burana / II. In taberna: "In taberna quando sumus" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11121cd58836ddb787da2b1a5da75c12eee05856b260addc60030a4a1ef4a8e. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830864 — a six-check JSON result.
Carmina Burana / III. Cour d'amours: "Amor volat undique" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3946d03d7e11712b380d0dc1b2536f740c21d80e1637e8c834226d8d5c6a78c3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830865 — a six-check JSON result.
Carmina Burana / III. Cour d'amours: "Dies, nox et omnia" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7ae49570344e53cac996b9ed1b4dfe6668258d2d9ece68073dc5e9fec19664. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830866 — a six-check JSON result.
Carmina Burana / III. Cour d'amours: "Stetit puella" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127e1f0f13adf69e881039bddf6bd937ce2c8314e4fab0a3492e9dac9eee8d34. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830867 — a six-check JSON result.
Carmina Burana / III. Cour d'amours: "Circa mea pectora" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723fbf383abc1e7af6fc35aae69bc24e469f00b9f68e121bafb943396c4983a2. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830868 — a six-check JSON result.
Carmina Burana / III. Cour d'amours: "Si puer cum puellula" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6176b321439aa5426bc1901cf90252cb1012276f499447c4539f438c6427c9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830869 — a six-check JSON result.
Carmina Burana / III. Cour d'amours: "Veni, veni, venias" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000cccbecdb3d7f9ce33ba9237d42f6c2f4e1c9232966e5280b31d381da0fa22. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830870 — a six-check JSON result.
Carmina Burana / III. Cour d'amours: "In trutina" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dddf03513aae9c1df8d95a98b2c454e524ea05c9025838df4f5fde50b0eae25. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830871 — a six-check JSON result.
Carmina Burana / III. Cour d'amours: "Tempus est iocundum" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cbed719cea4c99452b7b7d620c443d0d757697d9da3ebd3c17ae6f639ac55ee. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830872 — a six-check JSON result.
Carmina Burana / III. Cour d'amours: "Dulcissime" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d16e683161fcd20016237af6386596c6d702251cc243f6a7ef3675f990bca13. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830873 — a six-check JSON result.
Carmina Burana / Blanziflor et Helena: "Ave formosissima" - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d00d24cdd0786dd1650a742acc7f7fe7b7f6246053f6d670a449b729834414f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830874 — a six-check JSON result.
Carmina Burana / Fortuna imperatrix mundi: "O Fortuna" - Reprise / Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9543f67895cd1fb0c16abbfca6788aff32947318fb73db06ebc281cbb1384404. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830875 — a six-check JSON result.
Enchanted Night (Arr. for Strings by Huang) - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca37117427385a8ea0467d6d4041d663731180fa4b8f610338eb81d8de4c28f7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961802040 — a six-check JSON result.
Jasmine Flower (Arr. by Zou) - Live from the Forbidden City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac6795b699100018454c11697f338ce949e8129bfe3931b43fbeb258e7eeee7c. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961802050 — a six-check JSON result.
Dvořák: The Spectre's Bride, Op. 69 (Live)