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 0x93eaf27f025beab94f9d48f8256b34c7edae80c5d06ea609c47c393b8eccb381. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e4983f7d-ed82-4e71-9ded-e71689d0f58e.json and https://artists.proofprofile.net/proofs/artist/e4983f7d-ed82-4e71-9ded-e71689d0f58e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Messe solennelle de Ste. Cécile: Sanctus
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 0xf3c144297e88dc123cfb8e61e6a03c6e52e90c391e7d0585157edbfbcc9635f3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEN961304820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4730431fa8999be17f71defbcc88abd99d9a0b451ebd3318bf37fd0a8215d7. 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/DEN961304830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da374dcdf9892206df0fe9429cb770a7eb7212a6d3da6f47f300b71ba7c0969. 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/DEN961304840.
Cavalleria Rusticana: "Regina coeli laetare"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48910d30b1b3873ef13a2d9c97fa7c6792f92c63822a2435d655b247572856a1. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961304850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf009b0c9d524e4986117f63cf823700acf8e2ae0bcf0c0a9afa40ac5356371b2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEN961304860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b030c67538de98e3820625663f7c9c817cb6c77272cb5efcc38cf8eac69f60c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEN961304870.
Vesperae solennes de confessore in C Major, K. 339: V. Laudate Dominum omnes gentes (Ps. 116/117)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbf3c401830a375753fa1ae46e118b830385493c6d887403bf13a03de43996a. 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/DEN961304880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d0db3677681c365569fdcaa8fa0312d0665ce3f99c96a8e18025e58201e709. 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/DEN961304890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a2e6c443f2f6fa4032e19bc180e6c95d8ccea1a10b5911976bcd454a5b9dba. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961304900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6181f8a53beb405e4fa2e6def2d09d8e3359c882ce24b6db4e01657e05bd14c0. 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/DEN961304910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46093a285e6d6dc04c8679b0a5d9f77575ec83233fc27dde6845aa7c592fed8d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961304920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88e8d7fe9e25cd60b2e0cd293906dc042f42ef48e1eee3aead302247af765e3. 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/DEN961304940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d19c9625973e8f58f536ea1f35d11c287bdce0437b1432c1dacbcb87d27baa. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEN961304950.
El Barberillo de Lavapiés: Canción de Paloma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3173f6677e21f6aaad4a055f1f76f381fe794acf068bd3525b45b1d9c3cf514. 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/DEN961000490.
Carmen, WD 31 / Act I: Séguedille et Duo: "Près des remparts de Séville"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x325cd6789dac320226f11ed165e0e528aa92e30fd669c842368ea8bbd9835117. 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/DEN961000500.
Zigeunerliebe (Gipsy Love) / Act II: Hör' ich Zymbalklänge
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfeee65fdb4d23281acfa5cbc2a8108893eba7f97e8371cecd9b4f0c9e975655. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:49:18Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961000510.
The Bohemian Girl - Arr. by Karel Mark Chichon: I Dreamt I Dwelt in Marble Halls
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda32042e503bea15f69219881bce8df89f4c20cc14ae36e7a79379b3199d630b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961000520.
Cinco Canciones Negras: IV. Canción de cuna para dormir a un negrito
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2348e8152d80e700a33b361d58b9bb0572bf37948d116119fbeda5906f7462. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961000530.
Siete canciones populares españolas - Arranged by José Maria Gallardo del Rey: V. Nana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77f53a75e3f274a88cc9d9c650e36f9563830bc3c00008dbe4b5fbc86ab31e2. 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/DEN961000550.
El Barquillero: Romanza de Socorro "Cunado está tan honda"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba79018c2f79e885d7523003381945ff94132bdca21c433c001d71dbcbc23c56. 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/DEN961000570.
Candide / Act I: I Am Easily Assimilated (Old Lady's Tango)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f7be629b3e162efa583eef75c806f554496b06ece4a53d45b20e1fe8db9f125. 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/DEN961000580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce86c960538bc94f73523dcffbb0955e06710e5fd593c6bc21d04a13d8e7e0d. 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/DEN961000610.
Carmen / Act II: Chanson: "Les tringles des sistres tintaient"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1099c6617968076927c3618c32b7e97b681a3e77db83b66f1c491d5d9a3bcd92. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961000620.
Canciones clásicas españolas - arranged by Juan Carlos Cuello: El vito
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25cbc91a2f9804aeca21a6afab6faea8c966401f899f1942f4d033be8af36540. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:51:11Z), 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/DEN961000630.
Le alegria del battallon: Cancion de la gitana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6497e3428fe99620c137f57c50b57cb67dec15455b6246ba9d8a839a8d486a5f. 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/DEN961000640.
Carmen, WD 31 / Act I: "L'amour est un oiseau rebelle" (Havanaise)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f264d83986556c4a5044438bcafb7b12146ef12602a14eae67129423b779dfd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961000650.
Carmen / Act I: "L'amour est un enfant Bohème" (Havanaise 1st version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4660c9726ef549db9093d718a594e5ffdcae3d17610a56784b655060b964ed. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/DEN961000660.
Dvenadtsat' romansov (Twelve Romances), Op. 60 - arranged by Andreas N. Tarkmann: No. 7 Song of a Gypsy Girl
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827276cedd94a641ef42bb074fcc38c655eae01381d89161943eb75df5759aa3. 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/DEN961000670.
Messa da Requiem - Edited David Rosen: 1a. Requiem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9fffaa3f1dbe00b5bc5604c17be9098acb39389ff79efe6e4a4e8fe44668a0. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071240901.
Messa da Requiem - Edited David Rosen: 3a. Offertorium - Domine, Jesu Christe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407b474aff31699109e303c577a9d2021c0ce57a5086fae6d17617ff4db6cfb9. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBF071240913.
Messa da Requiem - Edited David Rosen: 2a. Dies Irae
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ab7e70ba15bb75b5f400bdcd983774b5e898130828a6a8297d0c4f1a9df112. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071240903.
Messa da Requiem - Edited David Rosen: 2h. Ingemisco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5610ffb6a71d7c20cd480df11f4ce21481f3bcf49e392f28ca3912a63d0c47eb. 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/GBF071240910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1888e22c5bfce780d07ac20bff0a18320a120378f1303daa14db9150ee575a. 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/DEN962433301.
Parsifal, Act I: Seht dort die wilde Reiterin! - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb56f414b10190c6c704a5307a1cc9e2d5ef1f97f8672453d60297634fe27f8. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DEN962433303.
Parsifal, Act I: Recht so! Habt Dank! - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fcdfe285f29151421f30dda3a800945396c250c664b28964e384a479f27fb4a. 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/DEN962433304.
Parsifal, Act I: Wein und Brot des letzten Mahles - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f739209bd06006dec1e6239548c9026ce1c3d3c6c528b1fe67f57163a60a92. 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/DEN962433314.
Parsifal, Act I: Was stehst du noch da? - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9d352878bd96afd3e03cc384c5a073a936ac01faae82154966860b2f923860. 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/DEN962433315.
Parsifal, Act II: Die Zeit ist da - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc333711ddb7dcd3f2211ec79e27d1da34810928e1ea846bc7de87de0677d0f. 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/DEN962433317.
Parsifal, Act II: Hier war das Tosen! - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33020fd8015c036de429faeec7f9d030c5c46bcd28eaa425b069d3aa0a0cdf9c. 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/DEN962433320.
Parsifal, Act II: Ich sah das Kind an seiner Mutter Brust - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00038e9680d33ec5c91fe5a5ddbd154e0dbb898fefb067375de2ea7cf75399d0. 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/DEN962433323.
Parsifal, Act II: Amfortas! Die Wunde! - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47c99563d3b5cf4ad914e53b8752631132dffbcadf0bbe682fc53144145fd63. 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/DEN962433325.
Parsifal, Act II: Gelobter Held! Entflieh dem Wahn! - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b615655ba14c8a35059c3ccd4965db3b42a223f0bf2904055408f80b3e113dc. 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/DEN962433326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd05dc8df01ea41a0d8c9cc1eab9553417f62bc8d25bc5c54967cb47d98c9d6. 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/DEN962433329.
Parsifal, Act III: Von dorther kam das Stöhnen - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b1bb30c8fa7468c87c6f19cba7c80cf38f22e12dcab6548a0fc629f64cd6b04. 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/DEN962433330.
Parsifal, Act III: Wer nahet dort dem heil’gen Quell? - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefbd1dcd2cbb3e4891d0bd5d54e31b2ade16ed438a3f7d396a875531f08de88. 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/DEN962433331.
Parsifal, Act III: Nicht so! Die heil’ge Quelle selbst erquicke unsres Pilgers Bad - Live
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Parsifal, Act III: Wie dünkt mich doch die Aue heut so schön! - Live
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Parsifal, Act III: Ja, wehe! Wehe! Weh über mich! - Live
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Parsifal, Act III: Höchsten Heiles Wunder - Live
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5 Lieder, Op. 41: No. 1, Wiegenlied (Transcr. for Mezzosoprano and Orchestra)
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7 Canciones populares españolas: No. 3, Asturiana (Orch. Halffter)
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Mersedesa (Transcr. for Mezzosoprano, Guitar and Piano)
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5 Lieder, Op. 49: No. 4, Wiegenlied (Arr. Tarkmann for Mezzosoprano, Oboe and Piano)
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Wagner: Wesendonck Lieder / Mahler: Rückert Lieder (Live from Salzburg)
Wesendonck Lieder, WWV 91: I. Der Engel (Orch. Mottl) - Live from Salzburg
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Wesendonck Lieder, WWV 91: IV. Schmerzen (Orch. Mottl) - Live from Salzburg
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Wesendonck Lieder, WWV 91: V. Träume - Live from Salzburg
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Rückert Lieder: II. Liebst Du um Schönheit (Orch. Puttmann) - Live from Salzburg
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Rückert Lieder: III. Um Mitternacht - Live from Salzburg
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Frauenliebe und Leben, Op. 42: III. Ich kann's nicht fassen, nicht glauben
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Frauenliebe und Leben, Op. 42: VII. An meinem Herzen, an meiner Brust
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5 Lieder, Op. 47: IV. O liebliche Wangen
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30654d1182beb6fdafa0691792a267978abe779b3785d0038152f03595cb8d66. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962001400.
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Sea Pictures, Op. 37: I. Sea Slumber Song
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Sea Pictures, Op. 37: II. In Haven (Capri)
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Sea Pictures, Op. 37: III. Sabbath Morning at Sea
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Sea Pictures, Op. 37: IV. Where Corals Lie
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55025ba26a42a2f5790f5f95400c905fc43429302dfcc40092f848bcd8e052b9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961900240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e6b353952bf5a4346e62ecabdb6bd79ada9a32ac10ceaee3d76d22e6988f9e. 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/DEN961900390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271033fe9d7938a7173b25701eb5f8b0abc222b4b96aac50db43adcc7cc8fd73. 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/DEN961900290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fc663c7c07a72caad2df9bfa1ebbdd89a28d2ceca919a4edc08c704eef1411. 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/DEN961900260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d463ecac4d1bb948e8264e6f9ee02e8019860bea425cf0dae683bc2ea14eb2. 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/DEN961900340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3391047877702f61ec3031a8b68458275a6aa82f67d908eb9012c65c5a32dda7. 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/DEN961900300.
Mozart: La clemenza di Tito, K. 621, Act 1: "Deh, se piacer mi vuoi" (Vitellia)
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Mozart: Così fan tutte, K. 588, Act 1: "Temerari!" - "Come scoglio" (Fiordiligi)
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Vivaldi: Bajazet, RV 703, Act 1 Scene 10: No. 9, Aria, "Non ho nel sen costanza" (Andronico)
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Cavalleria rusticana: "Voi lo sapete, o mamma"
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Adriana Lecouvreur / Act II: "Acerba voluttà, dolce tortura ... O vagabonda stella d'Oriente"
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Les Troyens, H 133 / Act V: "Ah! Ah! Je vais mourir ... Adieu, fière cité"
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Boris Godunov / Act III: "Skučno, Marine ... Kak tomitel'no i vyalo"
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Hérodiade / Act I: "Venge-moi d'une suprême offense! ... Ne me refuse pas"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4851d234a17ecfd08ffd413c68830059c15261abe079d4011ce67f8759d619d9. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/DEN961600490.
La forza del destino / Act 3: "Rataplan, rataplan, rataplan"
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Werther / Act III: "Va! Laisse couler mes larmes"
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La bohème / Act III: "È destin, debbo andarmene ... Marcello mio"
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Le nozze di Figaro, K. 492, Act II: Voi che sapete
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Filarmonica del Teatro Comunale di Bologna
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Samson et Dalila, Op. 47, R. 288 / Act II: "Mon coeur s'ouvre à ta voix"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6859ec58022266aaf406dcbe1d8c1fd868b8189e922e63a88f3d04404dd7cf. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961201320.
La Damnation de Faust, Op. 24 / Part 4: Scène 15. Romance. "D'amour l'ardente flamme"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc424b5ea1df0abf96f5134813fb1b211258197a3e338f04f8418cef5e96669. 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/DEN961201370.
La Reine de Saba / Act III: Plus grand, dans son obscurité
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e42deeb10af9a58858cc1f5dbeda0947ac801fc52c7baf6ec2d6bb0a880472c. 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/DEN961201390.
Bellini: I Capuleti e i Montecchi (Live)
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 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/DEN960830302.
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 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/DEN960830328.
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 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/DEN960830329.
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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830304.
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 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/DEN960830330.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Vanne, Lorenzo; e tu, che il puoi - Live
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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 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/DEN960830332.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Riedi al campo - Live
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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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830335.
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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830310.
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 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/DEN960830311.
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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830313.
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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830315.
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 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/DEN960830318.
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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830323.
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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960830325.
Lucrezia Borgia / Act II: "Il segreto per esser felici"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac748a7cf65ee284fd3cb305fe8c313d891c54a7b2241007cf716938e68a401. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960802200.
Roberto Devereux / Act I: "All'afflitto è dolce il pianto"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01dac5944172b0929f7a1754e08651a2d81227f7a7af94e61fb3d905d0e98fd2. 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/DEN960802220.
Dom Sébastien, Roi de Portugal / Act II: "Que faire" - "Sol adoré de la patrie"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7104cdad0d12c0c29e463e5b2eba0894277eb2ae5954c45a927f182402abf680. 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/DEN960802230.
Adelson e Salvini / Act I: "Dopo l'oscuro nembo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb651d7193f61c9b78d43c071b707b3e6a272b70bd8f7e1e15934edecddbf0c. 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/DEN960802240.
Maria Stuarda / Act I: "Ah! quando all'ara scorgemi"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a0640cadc0a5780ee9f473d85c32e2abe163d15a3f37a26b8290041e072f72. 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/DEN960802252.
Maria Stuarda / Act I: "Ah! dal ciel discenda un raggio"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c90eaecd19e1d5737aba27499e231d75152e97d280ddcbd03a81ded5efeb4f. 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/DEN960802254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb2fa17f3e81727a5e2c5a13766cf863be297641437a506d06ebdaa99bf5d5e. 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/DEN960802261.
Tancredi / Act I: "O patria! dolce, e ingrata patria"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7959ebd6a0075f38557116f81490a2fc17b22610d81046eab6e66ed6dafadbb6. 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/DEN960802262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fde681e7300c50ca228bb73457a5d0658dad983131f1fe30df765c2a34c608. 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/DEN960802263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a41e6738b8b930154d264af0ab0f805f106af5cb131807e227bb9f6ed20f17. 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/DEN960800270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c26a325e4b204ef80209928ac33d87ea906ba3583b4122f17aa4fe4b97bbbfb. 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/DEN960800290.
Les Contes d'Hoffmann / Act II: Barcarolle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995d4eff3676ca279ea33e57d290d2bdf80161039ff41ec9a316fcfb4a7e949c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960800300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2942100eba25e09b99b58322d695b91695d2e39b4934bddd2dbf9a40c39c2884. 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/DEN960800280.
Ciganské melodie, Op. 55, B. 104 - Arr. by Jiri Teml: IV. Kdyz mne stara matka
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df7cb915a89c738c6952a19eeb58bd56d6c5e4972f2941c085b473aa25b2d00. 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/DEN960800340.
Fünf Lieder, Op. 41, TrV 195: I. Wiegenlied
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef22110ec88302054d63395e68ed9f96745bc13a61504752fe59c09cb0eba9e7. 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/DEN960800350.
Schlof sche, mein Vögele - Orch. by Friedrich Meyer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbdfb11c9a7801b701cc8fc14f31a04cc0a4b4b105a6617828dcb9f678f623ab. 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/DEN960800380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8294e643a8d46cfd31aae9175ce5a9ec21b239796e1a2c1060263f0b80883486. 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/DEN960800410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000c9a25a8710f9d995c16e62fe837124944c97d0307f55d34d04912e12f7e5d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960601200.
Les Contes d'Hoffmann - Edition: Michael Kaye and Jean-Christophe Keck / Act 3: Romance "C'est l'amour vainqueur"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce106f2570fd26f42245412868781623e29ec0bfe04f75fb7413bb8f253e458. 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/DEN960601110.
La grande Duchesse de Gérolstein / Act 1: Rondeau "Ah, que j'aime les militaires"
Staatsopernchor Dresden, SEE: Dresden State Opera Chorus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b03b34c5f542d2ca2270323ce8a4da557c7095385bce990061467cb524e76c. 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/DEN960601140.
Der Rosenkavalier, Op. 59 / Act 3: "Marie Theres'!" - "Hab mir's gelobt, Ihn lieb zu haben"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82506f75a5bf635b3d5b69dd8cb804644da21f3aa0e2d2605ca10928c5a19926. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960601160.
Opera Arias (Favourite): Garanca, Elina - Mozart, W.A. / Rossini, G. / Bellini, V. / Donizetti, G. / Massenet, J.
Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act I: Non so piu cosa son, cosa faccio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7b366883e9f6c8226eb2bdd8093cb1c27c2cb70a01002f6b4971719677b3e9. 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/FINDE0100096.
Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act II: Voi, che sapete che cosa e amor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8136a14ae9dcda2532d474dfc5ee3958f717cc4579b0148c1f88f8fb6aefddc. 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/FINDE0100097.
Il barbiere di Siviglia (The Barber of Seville), Act I: Una voce poco fa qui nel cor mi risuono
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c947360b085464c1ce2ad1659eea4248ee1f41cff221f0c5bc3ed336634dd5. 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/FINDE0100100.
La Cenerentola (Cinderella), Act II: Nacqui all'affanno e al pianto
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Werther, Act III: Werther! Werther! Qui m'aurait dit la place
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3289dde462d92d529f4c7fc46dd082771da0b18f12126693384e6af5a93f5b. 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/FINDE0100105.
Wagner: Parsifal / Act II: Ich sah das Kind an seiner Mutter Brust (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00038e9680d33ec5c91fe5a5ddbd154e0dbb898fefb067375de2ea7cf75399d0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962433323.
Pauls: Aicinajums (Transcr. for Mezzosoprano and Piano)
Wagner: Wesendonck Lieder, WWV 91: III. Im Treibhaus (Orch. Mottl) [Live from Salzburg]
Mahler: Rückert Lieder: I. Ich atmet' einen linden Duft (Live from Salzburg)
Beethoven: Zärtliche Liebe, WoO 123 "Ich liebe dich" (Musical Moments)
Brahms: 5 Gesänge, Op. 72: III. O kühler Wald
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Schumann: Frauenliebe und Leben, Op. 42: III. Ich kann's nicht fassen, nicht glauben
Elgar: Sea Pictures, Op. 37: IV. Where Corals Lie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55025ba26a42a2f5790f5f95400c905fc43429302dfcc40092f848bcd8e052b9. 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/DEN961900240.
Pre-Release Duets Album & Aria Cantilena
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1099c6617968076927c3618c32b7e97b681a3e77db83b66f1c491d5d9a3bcd92. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961000620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f264d83986556c4a5044438bcafb7b12146ef12602a14eae67129423b779dfd. 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/DEN961000650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47991a2b7401137c1ad73cce77fde3ddff5549234df4b888edb09b4f42346ec6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEN960730819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6859ec58022266aaf406dcbe1d8c1fd868b8189e922e63a88f3d04404dd7cf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEN961201320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995d4eff3676ca279ea33e57d290d2bdf80161039ff41ec9a316fcfb4a7e949c. 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/DEN960800300.
Bachianas brasileiras No. 5 for Soprano and Cellos: Aria (Cantilena)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000c9a25a8710f9d995c16e62fe837124944c97d0307f55d34d04912e12f7e5d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960601200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77f53a75e3f274a88cc9d9c650e36f9563830bc3c00008dbe4b5fbc86ab31e2. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961000550.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb651d7193f61c9b78d43c071b707b3e6a272b70bd8f7e1e15934edecddbf0c. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960802240.
I Capuleti e i Montecchi: Eccomi in lieta vesta / Act 1: Lieto del dolce incarno - La tremenda ultirce spada
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Wagner: Parsifal: Akt I: He! Ho! Waldhüter ihr
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Wagner: Parsifal: Akt I: Er naht, sie bringen ihn getragen
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Wagner: Parsifal: Akt I: He, du da! Was liegst du dort
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe989e8f91783d3c90656767831dfe73354a7ed4ed7a9a71c94b93e7abe81b357. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USQX92205516.
Wagner: Parsifal: Akt I: Ja, wann oft lange sie uns fern blieb
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd062622997b8a2ce741af4ef522f6016018d81f9d8d7c360f9e88c9e3651f3. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92205517.