thumb|200px|Johann Friedrich Reichardt Johann Friedrich Reichardt (25 November 1752 – 27 June 1814) was a German composer, writer and music critic. Early life Reichardt was born in Königsberg, East
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 0x718f2ef992533cf2e6ca806664ef02e3899cbc3c5bfa974c50faa559778fbc65. Chain 2 (Bitcoin): anchored in block 953600 (2026-06-14T06:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ebe31bb-c040-4741-a145-b98e47e966a9.json and https://artists.proofprofile.net/proofs/artist/0ebe31bb-c040-4741-a145-b98e47e966a9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Die Geisterinsel, Act II: Lebt wohl, ihr Herrn!
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 0x274fdacc49bd9f8f6229fd109e053f1251039f6ba11e3604496b09fc592b325b. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB200254829.
Es ist ein Ros entsprungen (Weihnachtliche Chormusik)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877a8d6e4c676f1a9d07eb9a2fc80aa593a1bec766b1a53c393ab3cf276b4e23. 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/DES380842001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e793a3a525f1c6826e7e6bb787431274c13959669953e9552678f676fd128e. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380842002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8476f56bef849f8ed639729415687feda26066696ea0b9a56b9dc32975f21e91. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380842003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb165ac805e81792565a0890a395a9e835893ad8e0141b382119741a99161b69. 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/DES380842004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a04230ddd091e785bbbcd3919ea9c7cd98f6d29b47d4e5d7fafecbab9a9ecfe. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380842005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941bf6834db5c361a601b192fb98058e6310e7f5ba759103e37d58e8404f8e91. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380842006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b3d74e9037b0800792271f04cce90e68b5373a1e8a26c243b1178665d2593c. 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/DES380842008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5dc88c6d749b4cb846dac6d12190bcc2d342f245ae60d5dbc523cc01647ff1b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380842010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263417cce447f6b38cd0ea1d25a7554e3e93e4e71041a600ce333e2e8a355038. 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/DES380842011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6229b4a9b0d3e001c9def36f4464bcf151f8697121d2fd8f5dfb7eb09bbb23e4. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/DES380842012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5bd6b80fb8951666e60e02206143a91ccf6821e3ac074fe2bafc756e2b80f28. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380842013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ee8ac4a30357e357a832752ef24c5a7fbbca6d56e61c351f4ee9c43fc9af31. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380842014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6442fd08a74ee240e5f92b5a1a5c32434e3ccb219dd358c163da015a61def10. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380842015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d7696f87c934480b8c25a3741d961076446d172d98824ff82acd902f2f63b6. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380842017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5f437ecbd368e58ca6beb8162788c8f29ee5942b1057fe761c9603d9b8fb4f. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380842018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafeffd3f8a40b3ff17e1d31abeb8efbf0099219f878a7d1746459bdbc97aa1fc. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380842019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a37772ec20d0128607c11446d73637d945af1844625616b8c99fe5497d0d804. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380842020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b29f4fe61c934b75d26eac371c29ccc502e3411edca8c66b89d1e7fae37046d. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380842021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8aee5dbfbb7b211bf64203792df9157b10a046795167aa8f5bb27af054eabf9. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/DES380842022.
Peter Schreier singt Volkslieder (Remastered)
Mitglieder des Gewandhausorchesters Leipzig
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b3e03c774a4ba30720651c4540151c4cd9c54ddfc036338ec55061febd236b. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/DES381914000.
Wenn alle Brünnlein fließen - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56bdd96cfc670ac2bdf3330c1be8ced1f1272b4b9d4d41d8c784d14875adb6ed. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/DES381914001.
An der Saale hellem Strande - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37f3bc5968ae6f799f158e820ec6aecac3d03fab3d121425d20800bc4365a42. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381914003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566b3e24fe5b798a234e82d1f8e08d96401ce067367b48d46d8d6d5998833706. 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/DES381914004.
Ach, wie ist's möglich dann - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2df190e9ce18be37837a33be008689db1d1ff7230370c22269a66d8e7302a0. 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/DES381914005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45be65f560b4908208bd52a8bf3d848b625d441955f39e35d9b608d6df799e1. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381914006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae07f5095f2f99b4411c2918ace62e83306ef7f2fbef7e258abfc65a458c9592. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381914007.
Mein Mädel hat einen Rosenmund - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2acbc55bdc400171f10cf032da3e88ffc876423cf3750ae2ccbfb40358d1d109. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381914008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ec31f218845b5408a6cddc298ca252e73212da6a0d584a497961292e4e9975. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381914009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3b4ea6f0121b8fa577ac4363c3d3d9b439833e4ad64dce4691c068b19e4810. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381914010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c8f5ade84f64a28c8c6ebef6f8e8c85a23c78d892055da0f8c1735cd3d0643. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381914011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e629d79e29e6b8eedb6941fb9d4c9e07e7e424b67c48ea9a6bb179c0659c99a. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381914012.
Sah ein Knab' ein Röslein stehn - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a34ac6661aff1cf8beebc2010086a149fab8197ad29b49e780e39f48117400. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381914014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4290bbb90b84d1ae55930c1760fa49a9d61cba390f2863ea14d804dc9844aaee. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381914015.
Weißt du, wieviel Sternlein stehen - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a4756413f9c248bc720c48ef7914701c2de7d1c8b9fd930eb1d6b0ddd7443f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381914016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63264ab1a258d11464c18e411c69e8b6e2b4eddabb4b0efa8e18981c6ba015c5. 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/DES381914017.
Around the World - International Folksongs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6b0b163675f918fb261e2653a9bf4aadc65a6d5aef328f6e02d6fb3f6d28c7. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509202706.
The road to Gundagai (Australia) - Arr. Peter Marschik
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8854a9fc0a2ef03d0d261b36956e1cc23afad474db5e82df345e9ef4bf89fc2c. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509202711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ebe4469da1e60ce39bd99e4dcbb442a7dea2e51660ac2a3d3aae6778724215. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509202721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5bfb7c41a917ff46b6ebc77e6aa88b7c34038eba5ca489ee8aaab2b2e7b68b. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/NLA509202724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0743d94953c83da76423e4e4eb195e87a6105de9e571ae0f8521a6dc1153abe4. 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/NLA509202727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7be479d3ec293a5baaba287394a57b3366c724e5c4593b4aa367d216131e264. 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/NLA509202728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6fee4243190d3dde375fe90837e16bf2b90c5cebb9e6865a9ce8f7db83a80e. 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/DEB261201582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210e144100917972388873413a6223496a28d94882d373d4f00424afb850eb15. 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/USB8U1014761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c64e46a104b303b988eec3b07f481da5246d178d702db1892dec0cf8c3c4f5. 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/DEB261201522.
6 Lieder, Op. 50: No. 2. Der Jager Abschied
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246d0230454a16c93443f731bb42ab4245af023b62e7b8d2e04dc2360c8f195c. 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/USB8U1013720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5618bfcf51b3c7659ef21a04af3d5ea2f5b8185fb70ac6479a6f27c6aeb5c8b9. 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/DEB261201515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3578cd9ea39e249e3997063634fcf02b021bcaad4a75b156f037b227de404244. 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/USB8U1014763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5138ea23dd4ade7e6ea6ac6fb735a4f6c63a9b185614f41b75ae8453b877e38d. 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/DEB261201514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafd7cf014d691ea35f1bc0bb376dbf0c7705fe2a0ce18baf15ec03358d84150. 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/US2TL0905804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a601104f647d8ace8b4ad4d32c7b8d17a75d71f57c5d1e7e4862b651df3237b. 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/DEB261201524.
5 Humoresken, Op. 84: No. 3. Das war das Kloster Grabow
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71cc11e83b79a20393939b37c319f40969621209cd6f15f4d13a2937c920ca4. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1014764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c55e47c584a982d13faf69d451580ca034352c68856f0e7e2d0e7d5c05abf5. 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/DEB261201504.
Winterreise, Op. 89, D. 911: No. 5. Der Lindenbaum (arr. for choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff228999e6c7bd9afd722f1fc6e83703e95177ff07ed269c4464143b5bbe859. 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/DEB269900113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784451057ddc6dea8868337722452a0f45251498b19b557f5d3cb8461effea31. 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/USB8U1014777.
Vesperae solennes de confessore, K. 339: Laudate Dominum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35f5efe6bc3645c3ec0802ad8fa596d5607f9f2ac003ed07c4a3c0f9e4b9255. 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/DEB261201505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8494cd2c2dfe64d729156ecb8c639f64ee72bee0115f02f62984a4eb2f30d368. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0905809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8eafefb93b3faaaf0cc14736f37092400a8b4f76505b8a8b4adb2d102fdb9c9. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB261201513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367e115a6a5c71c500699a556ad1cdc1bb3f0568d5ee5a220fbcff9d36cfd9d7. 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/USB8U1014894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d4e5eafe86f5330f9dbb9c72a473d79383907d1303bab5ec53fb629dc94781. 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/USB8U1011255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63652a11d99b6e29d46a19d0d22a731f1671face6e97b462c63affcfdba7c679. 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/USB8U1014766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f00369ebb9d24166fef7666308975a48f446677bd4b3834a306d2930af9da05. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1014753.
3 Motets, Op. 39: No. 2. O praise the Lord (Laudate pueri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3581bd08271a1904da86f27ce87915b8d871e3dcadf8daa1a3e569c49a9771. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB261201526.
6 Songs, Op. 48: No. 4. Die Himmel ruhmen (arr. for male choir)
Carl Maria von Weber Men's Choir, Berlin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b8ebee67dd929afa29fab4047fcf7c59000db5f2a69e28376615d58abdacb3. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/DEB261201523.
Deutsche Messe, D. 872: Zum Eingang: Wohin soll ich mich wenden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8eb419829a633a971be8dde2308603c1de23ddff14fcbc2ad83c7fcdb48e70d. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1014755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf134f9dda589107472c57a8b3ef280d0ba47f6f52bfbca933c35e66742b6a778. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB261201585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae912066d379f2c732cdd5ca301b082d3fe99aed32a7e325931b687599d0c19. 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/DEB261201502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53c2f99ae3e56c4931914510fd0cad3dd37c9d6200954188d78800e82701fe0. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/USB8U1014757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19bae38d94210b5f01e076fa2f95358ec464d9afa9c5594b957075fc14c058c. 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/DEB261201539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50605d0964f34520ee83472ebf3a4effd068d7d0c707b79836d13819680a78f7. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB261201509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a86204237776fdd9aa4b069131676fde2a0ec683ecbcd24304ac97a2ee9125. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1014760.
Ave Maria, Op. 533: Nun ist der laute Tag verhallt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a6eeb8660c21e967176390d54d970ac2c60096683725e75cf7e5004e8d7ee5. 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/USB8U1012563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a969a4b687bd473b0989486a5736998cc91a917e67209ccd028f30c0c3e487. 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/USB8U1014772.
Medea - Invocation "Nunc iam cessit pontus et omnis partitur"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877c51c28b66216f4bbe6f9e0df0214d8e3b090bae93645e4d141e975e871450. 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/USA371618015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868c3eaf89137ca78e74513ec3381ef6da87882a102d1e7424e33d7f670b9b5c. 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/USA371618016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53099c95e465ab3beb2b56cf376485b7efd98ba4143bf421d3549d2a2183db61. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4895bc8da2ba95a74a473ee07e577be3e8c1015f59e191758b05ac8f8f6846d1. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe05ee7053ffac800e02b745edd5019385541c59d78a5c6646ef4aacea4d9b21. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/USA371618019.
Villancico: "Isabel, Perdiste la Tu Faxa"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7582162d5ea67f5118babb1d2f1b04bbccd87b00c896c1a7c053b39b6af5286f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2aba3080200f61ada312daa14b380e239dc3960701d62d3d2283acdfdfd729. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb51ac89353398d05c2e7597e9758aef242c95e0c219fb2f38517dfa01f2b37. 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/USA371618022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673c8c7a798258b92bb6fe0f558207f8ba63dac9b51dae433ecb30df52abda56. 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/USA371618023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447174f69ebf65a975f0ec22fc9a669dae0ec9d5cbd688c3c79ad01f36c0b79d. 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/USA371618024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb15862da45c6ca700f089c23f5ee65bfc2a86e066adcd77ff26bda61a23886. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618025.
Canzonetta spirituale sopra la nanna "Hor ch’è tempo di dormire"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9004fc89bef907e0cd0576b74701e4d86d5132059b5003e8bc5bb15b5d8420eb. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f966bd23c31c23ba65130ba023a98bc54920d930b3a4495b1a22234edaa12bc. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USA371618027.
Solo Humano: "Sosieguen Descansen" (De la Zarzuela "Salir el Amor del Mundo")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d93935c8073ddc3b05f3363c2a90c02e1a10cd1b6fdff0cd1312f5da4b3528e. 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/USA371618028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c43abda05e65f24102e3581fb185b5574fd3b84c187b1e27fb8c39e133e3a22. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ddc58a11cc635dd5fe26124659ee9af78e37a6eb1641c65425ce32584f2b70. 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/USA371618030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16c16b7078002c63e46b59958a0b5049c17f5027869183ecbc890202d2b7f3f. 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/USA371618031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45084a43417308f4f027df117b3ceed9f954a419737d4cde16c7cb3b7624ce0. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872bcb684bf2ba577982bfdccb66ee90fada27e769587a0d298abb2e16c42203. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618033.
Romance: "Por Que Llorax Blanca Niña" (Sarajevo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692beecf95872adacfd92f4f4cf76f0c504da538e4e9f0d1b6ed79ee0e5793c1. 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/USA371618034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0d52d4e5cf7090d22dc5913363cd1535b3740149b57e517139f04282ccb7ab. 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/USA371618035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2e8c2acc3432e5505a60e64018fa3f9fa11cbac50e5775f753842c18cabaf4. 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/USA371618036.
Planctus: "O Arbre, Sanct, Digne de Honor" (Maria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb32ebf2a38dd0be3bfd1def48355e0fb422518ef7f925306b2e310130201646. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461b6f3f82f4e97b8a909193aae9cc1284b6349382054a3c866cdce8b5a8e393. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe97bc84a03e2e926d19c2706ac09380ac90641f8b496638bfdffb4b9c060c06. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1135c7c1c7aefdf16ebf965ed81eb77308c3eaac17b0326ca2d6efc8eea7e92a. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e60f6e7bea948fcb67c7573661e4f777dd4394256e2688b24cfa4af641d1a6. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618042.
Canzonetta: "Si dolce è il tormento" (Libro nono)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc409e8c38a0bd8882e30a08df8c3113bcc19ab7f0ce6ca1e7f8c8d17d8ed826d. 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/USA371618043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebd188777a0ec6f1d6ae6e6efadd515ba365a08d0d009ee8c338f16ea057b72. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9269444b657016914edf072e8a492fa5028e1f1bd7b388e463795a2e2a8cf94a. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ee9e38f06bd98be0f5a66ceec4f48131ef00b38a633546bb56cd23d091e8ec. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dad75e10decbbeedb4621ac4b96271ece26fff582e05e27fb45646d9883153f. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371618048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe58dfa17c373cf3511f034981e0593bbbab06472e025f87aa8f62e643200ec8. 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/USA371618050.
Schön ist die Welt - Mit den Regensburger Domspatzen durchs Jahr
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe485ecb578cbfb083fecaef0263e421e496abaaacb661ce1f0b80019a8d249. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC20833731.
Ich steh an deiner Krippen hier, BWV 469
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe772f1aeecea148afaecea7f1fc1e976b4bd8b3c532bb3736360e570b3b33c18. 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/DEU920553502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a0465d319ee39e60667d1c67d76a9bf6dd9c62b42e4473230cfb5e22baaa47. 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/DEU920553516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6efd309b1a23fd0c1320464aec05d7688658594d0dbd7261567a522e8408ad72. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD61401300.
Reinaldo Dopp: Lieder by Johann Friedrich Reichardt (Gelebte Lieder - Living Songs)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11c6ffbab00f129dbda8ecc57c98cf08c568ba5b7ab54f535a92bc3911a924a. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN421407013.
Frohlocke nun. Berliner Weihnachtsmusiken zwischen Barock und Romantik
Meine Seele erhebt den Herrn: I. Meine Seele erhebt den Herrn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb968c08738562b719277b4ecfa8adb7da6e15ae69dc9f745bc03770f1b02adb. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110902301.
Bunt sind schon die Wälder (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c6ca6efc769988caa8266c98dbcfd1fd9e7d21dee997ce3320ba00af9b136c. 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/ATER12215364.
Guten Abend, gut' Nacht, Op. 49, No. 4 (Arr. for Children's Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328fe62ff14847011aa1517908862eaba2138d6a98834e9732fe4fb27e135f44. 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/DEE861903596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f1f33de71523a73ed773575aebd5eeb9461f4cf1dfbf2eba3ab4abe8acaee2. 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/DEE861903591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71e1a1df9705ac236b6ef48ca2dba384d0361bdd4b63ef48f0b2879ace4f233. 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/DEE861903594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f4e52fbdc89df59cc8095e6a285300a67b19207ecab93f02df4f0e22ff3a2a. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861903592.
Suite Bergamasque, L. 75: III. Clair de lune (Arr. for String Quartet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0357ade8b10b6dd55c4476d9934399c3efbf62e3c2db1a4499ff34a32e94a363. 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/DEE861903598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb5b0a27dd5524cc5c8c0a885c2da008ee18a44cd2c4fae9ac4d55f43be0b11. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861903601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4a3afe65094f980a33e5f4ab6c9784094e3665a90ecff22772435af35d5034. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/DEE861903600.
Schlafe, holder, süßer, Knabe, D. 498 / Op. 98, No. 2 (Arr. for Children's Choir and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d53287a3650c4420f2bb408f78607f75f80621d417c07360d862fdada072c6d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861903599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e739c67560ad141660eaf9d33538445f9c449082d69681b26d64e17b96a8c5e. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861903597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e5afa8d9012a139fba2c728204fd714778d8feae1ed9466ad5ffcbfe91a7e9. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861903606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc64d6f5f92340910b3d043f613f9856d9b04f1bb3367ed4e3b3a38606c20974. 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/DEE861903603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634b81059f8d08e69ab422396534bc22499a2a5752f273816f255a7746682473. 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/DEE861903605.
Cantique de Jean Racine, Op. 11 (Arr. for Children's Choir and String Quartet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60ad833cc62a8cfd260640a6e0eb66816a6adafe536d4c253a9600987a2e099. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861903602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1043991ec1e2445d1ce14deda5524a289973a1e5d1cf33e6ede4acf483d64f. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861903609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe0c358476a0ecb6dfe15601c664c92b65bb0a604fb2e4470b5b0db9db60243. 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/DEE861903610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0454bf1e734933cf3c03f64b0c65c87ebf77007883964399997ec80f006fd471. 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/DEE861903614.
Gymnopédie No. 1 (Arr. for String Quartet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648a1c8359cfcf0583657999576c8c660a0cc66fe395ddbe51f72016f57b534f. 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/DEE861903612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ed9bdfaa48e058435d51b2f80532aaff8251b3a323164d3d082b01b8c57c41. 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/DEE861903613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402e5604c2a4c6167c46eaa37c9ed96f77615971971727fe3ccc4480f560d8c8. 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/DEE861903616.
Hänsel und Gretel: Abends will ich schlafen gehen (Arr. for Children's Choir and String Quartet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7c8c3cabe170899791dfa6404d4227c4da65febdb1d12f27e99ebca36d6e65. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861903607.
German Folk Songs - Zollner, C.F. / Reichardt, J.F. / Brahms, J. / Schubert, F. / Zuccalmaglio, A.W.F. Von / Kuhlau, F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4711c506c885d70731464972a7351f764dca03899324547e963d792ae8ff5d46. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0932002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a8408a6ae8ba270ea011bd231af7fc5e387a61c956754980fc5b0b6b1a540c. 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/US2TL0932005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44780564aa9e9b63ffc3a8486c896c718b234a8d4c45234b4007af44eecb315f. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0932010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a5ae109c5ed3bbd5b9ec15f738db1c30c89103b631e3a904b216fefd14555e. 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/US2TL0932019.
Jagdhorngruppe des Zentralen Orchesters der Forstwirtschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0999af53548c4950452637717bab8905509ba4ca51c1a9a16450e87148d09f8c. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/DEE701002895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377a1e7cb139330229d545743ed0b46970af5984148af51fa10e5096d2e3fcd3. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE700001986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ca7a6870081f6ec13e009313027871de85d386146bf2cb65c73affea5ab9dd. 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/DEE700002489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192676f5b3517f2d28fe59758f557971957cff38fc792755d8763326aec528ca. 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/DEE701002898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a501ea6675c32f722560098da05f5e3997de9742599356770f0582c5f87c7f. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE701002916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132a8ddc79f7423d5dea4160ec6516a6094734bfb70b8eb01f5c7938092b98f2. 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/DEE701002901.
Rundfunk-Jugendchor Wernigerode (Männerchor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219de237e493d78d563f9a0072579c416e3480537d4eb0a820758d9ac1a19faf. 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/DEE700001991.
Thüringer Sportlerchor "Bergfreunde" Schmalkalden e.V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7618f0ce9fd0ce37b74e2fbe6edd4ddf29c7dd6618b4ff35123ec263c21b8393. 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/DEE701002917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2f2eaeb8918617e5ae43000d40b4d01925a8818f8b977082f4f4a2bea7aeb9. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE701002903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a70321dc65f251a9cd42468f06f492864c5878a15841e22fc038144c88d7080. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE701002904.
Gemischter Chor "Carl v. Ossietzky" Berlin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a59ec3198365ca81b82e4634badafdea3f86aff1c2ab0e3aa4ce91b09f21b20. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE700002481.
Wie lieblich schallt durch Busch und Wald
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80cc84b5ec5ec18d397c0b4b28a1b48b365df6b77b5143ca776656bbcb4b881. 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/DEE700001922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712cf78e612775fbd7bcc45d446283f974496cfc166b13360c7c63c789f2f308. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE701002908.
Festliches Halali (Spielstück für Jagdhörner)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae830b620b7142f00edcf4d89f47eb1753a68b57483d9ce1a1490dde0f0fc1df. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE701002910.
Abschied vom Walde (O Täler weit, o Höhen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc696119da150a72041bf931788b33676b4e11b9cec12e972ea3e0847c6ec5c5e. 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/DEE700001972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bedc83e62a2c018a29884ed4c9dec4564811da9b4ccad8079522f6d167e8f47. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE701002911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18bfd43a8290284c0bd076d7032849604a969a0c9e88ed3fbf0df1d914c64b0d. 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/DEE701002913.
Was gleicht wohl auf Erden ... (Jägerchor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b7b464f012639e9152f4731a59e0a5cbb609fd104256fad062d6b3e428b178. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE701002914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66dae4b796be521c3eb91f9a174b55693697aaf7dcb1ab58a1a500a2214e95e7. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE700902711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04a00951ba0d39a13846a141f3df23f8a56013cc754193037e71412a2aaad3b. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE701002915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac58aa08b0384dfe18ccb84cf23746af4cb76b7a1e6096fb866950a92c40bd8. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQS92200000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6fc45636ed18e483d84e6be319b22c2000fa98772e9f753f3d3101de3d07c0. 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/DEQS92200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d471ef3dda67019ed3994b57db2a09871d6e2c84c07494e9690a02fe62b7a9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQS92200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e67d650b23590f7520f03e4fbc37528bc3005a86cc6c535461518e5b1ac651. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQS92200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc9913f09c11b525f666fb0f1a5510eed9c80cd38fdd50bf6913cae566615b5. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQS92200004.
Brahms: Wiegenlied, Op. 49, No. 4: "Guten Abend, gut' Nacht"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fe91758d4fb2c0c69d8d11d9300293bc91956481155079212d584b8439c75f. 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/DEQS92200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e9a0b0dcf9926437edd049dd64e98e51084f4cf7e54336cfa890a183a299c5. 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/DEQS92200006.
Bleib bei mir, Herr! Der Abend bricht herein
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b2d3e6ee684f2a348621b4d4808eb10c73c1a34f993d6b2547de18eb5afd09. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQS92200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4046b1d6c13ff598c6c9b34c7fffaba103fcdd93738bc8504a896fc06ae0c18d. 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/DEQS92200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9fe6eb258e7c13491b3b1d19d3b4e6e93cc5d81da5292218cdc06ae4f89ebe. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/DEQS92200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0530974ee7cf0ca9ea0f9a82cdbabf5e2c10568fbd7e1a76bfda7004a160531. 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/DEQS92200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf069611089171fde04ad03670f3e8d1fef82f8f36c4b415b64759e67fe3600a9. 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/DEQS92200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a53f781504ae16068117471b736f27f605df00f2b94508866917167bf3d983. 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/DEQS92200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499d903323e371bce22ce60db371142c59db4e4be4372d79351a229ce1d42907. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQS92200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ff409d5d4d653949d2b4849dc32584b9119b21494bf3dbc455251ec68dd6c3. 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/CH6542154177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d22fe571df3bd2b4c6c4a0822b0cff93a58a02a304ce3bd94a340f064cf176. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542154179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f6a6f71c6e1e5025b4cf8eb352ec8cd652b900ec2a1a66028be8b5a1bbd6b7. 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/CH6542154181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6c81165e1575b2f125771312e51288013c4158dab922a1496c7e16906b0a3d. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542154188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6963e052a59a80be9f8baf8ae3c85b67d7fb522f7fa7e1ff8cc8c0a1e8b425fe. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542154190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3ca8392071f2a8d836c0288fe7b5ed594891edd5b319cb39ed961301b73124. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542154194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55974af26a2f83e11eb9d67652e4f861272384e8f164a13144c801c84cb9fc1. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1013683.
Kein schöner Land - Die schönsten Volkslieder unserer Heimat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f786a3e726ae5e22c0836c784143ddb6b8a760cfe4dc4aa3f397de41364e97. 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/DEN120501147.
Abschied vom Walde, Op. 59, No. 3, MWV F 20
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfca63affba1937f1c7f14c841c97504f925b9a45015af403ad550ff2253414. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059831923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16212fb385c0ea284637474b5d80ad31a6b0f57531f3c6d9c01b73d5fd7d71b2. 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/NLA509202704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28798668e555bbd7865c6a424e1cee0cc7c6b4b5a3149b9d565adc056a2d7a98. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF067800070.
Sehnsucht nach dem Frühling: Komm, lieber Mai, K.596
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b6eef2347d04cf6c491a0abb6dcdb7ba7cb504c69e889aa18f206387bcb51a. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059403770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c203744ec824d42bc98c02050c72f6c5562e995ec5f971546da3d43a56ea65. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066300780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1695e525605e72ed484cd59faef2d1b0cd16436498835e4abec3ba02d34131a. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120501168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5002c333dbda8df312a817c472eda53be635ca79e1e3eff5321f86d25806257c. 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/DEF076709170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b78bb0b6d98961d69169f2d36d259d6a4998038cf3b1edf543626453cbeb46. 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/DEF066100790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3572de610cca659df8776b4e31791ece48490449b4be8701a2f12eac959ebd. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF077003210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b0b1c92805a4d61db4de765d79ff627e2c9cde94521cc4afecf18776d84274. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DEF067406070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefd9b63f6ec8a228b2b49229f25f21939ba7249c3489dd0cbbeb3f68d056fa8. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066000200.
49 Deutsche Volkslieder, WoO 33 - Book I: 6. Da unten im Tale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7c62da4e075c7b096cfb75432515b80b2bcb3592cee63d7353970ce2022eda. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056731013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff966f95e7e64b14efbc3dd1afe1b501d9ee99429bd51d4c38d139384dc0f2c1. 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/DEF066511230.
Der Mond ist aufgegangen - Satz: Adolf Seifert
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d261f5d634907fc52c74faea87652d6c266a59d241f321eaba516f35edba104. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059831925.
Catholic Classics, Vol. 8: Catholic Christmas Classics
Festgesang, MWV D4 "Gutenberg-Kantate": No. 2 (Adap. W.H. Cummings as Hark! The Herald Angels Sing) [Arr. R. Proulx for Choir]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d7eaad1175037e2ce0b771416a072fcc52e9a28d14d97855cf7af5ad8a201d. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7850810348.
Away in a Manger (Arr. L. Harris for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc990dd44ce4a9d8b2c46eb72451d02f53fc6528c534bc2460ccfe68a0ed151. 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/US7850810349.
Go Tell It on the Mountain (Arr. A. Heider for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56533f5ef0526243789ac7dc5dc547fa824ac4cec2a8a49d91c4ebc8566815a1. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7850810350.
Night of Silence - Silent Night (Arr. M. Biery for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19cb1f2dfda735d524c1db975f6e6f85eba9531beb3649349321f9e1c4f50b82. 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/US7850810351.
Angels We Have Heard on High (Arr. R. Proulx for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a16995992a44e7d8ae4871ab1d4822c3e7631fec5af9e0b2071dfc46242fe58. 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/US7850810352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8754788db8b766f7ddfd107223bb8ecb51a23d87ae9f72a082765c6d735622d5. 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/US7850810353.
Lo, How a Rose E'er Blooming (Arr. R. Proulx for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd173cedd33cae8826bb2aeb0a15309a5d29998eaff3f00f96d3984e4cc8cf2b. 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/US7850810354.
O Dear Little Children (Arr. R. Proulx for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c8d01a5affa9ec3aef1b4e5e8f33ab2578a0c59ab76ff3af195f57bf475649. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7850810355.
Messiah, HWV 56 – Pt. 1: For Unto Us a Child Is Born
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e19f49bc4526fbbda363855af37ea95e97c20700c54562ba0cfbc1887d70398. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7850810356.
Gabriel's Message (Arr.. E. Pettman for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce60a8db677060de6b65fb2de2c533aba4868dd33ce239ae35a5df59cdaf808. 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/US7850810357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb23beca2e0a262998b73f09085506e198341eff4482d3a154b5ee4d8b6f5d8. 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/US7850810358.
Fum, Fum, Fum (Arr. A. Heider for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d9a45ce0bf02fb1c385b4b897df80ff9ec69929939d875ca389831b24a5404. 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/US7850810359.
Puer natus in Bethlehem (Arr. R. Proulx for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8f899c98eea27ec78872cd3483c3ce3e61350b35809ad3cf38c19c56de8fa5. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7850810360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd75529ce309046f904623fbb972b91914c726c5b0f6bb19aa85d27110ab146. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7850810361.
Bring a Torch, Jeanette, Isabella (Arr. R. Wetzler for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb5851e8eee8a9ea5b62223b781b237ace1d111d1264f88211e94974c3a0291. 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/US7850810362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6977039722f9c84313aa67ac0251fbb6beca30f99b35d6a970e625b1a43090fa. 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/US7850810363.
Huron Carol, "Twas in the Moon of Wintertime" (Arr. S.A. Morris for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184ff846b0b5389de8819afbe9712fb61736d01f6723efb828e99a85f77c1706. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7850810364.
Infant Holy, Infant Lowly (Arr. R. Proulx for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a928689fa873d0e55dcece800d42da585fccb2ad24abb95dcbee419360615ce. 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/US7850810365.
O Come, All Ye Faithful (Adeste Fideles) [Arr. R. Proulx for Choir]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f2969adda581dacc249ade768e57fc0b7cffffa0396e7c129c367378986947. 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/US7850810366.
Resonet in laudibus - Schlichte Weisen, Op. 76: No. 52, The Virgin's Slumber Song (Arr. R. Proulx for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6decb5ff9e15e3ff1776509b9b94aa936f7572a84e1761630ebd7730d5fccd5. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7850810367.
What Child Is This? (Arr. R. Proulx for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66220d239678d62a5220f3e831de1d2a8eba531ecbdb9b75547a0b1608d50b4c. 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/US7850810368.
The First Nowell (Arr. R. Proulx for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211ca7616de059466eca40d3edb519c7b2e5f2cc49ef9a030cdfc58126e5b0f0. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7850810369.
Schlaf, Kindlein, schlaf . Schlummerlieder für Klein und Groß
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ec322a52f9e696e4ff07cb2aba470061e683bcfa0f09ded63ae61c078bdf75. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE700002014.
Rundfunk-Jugendchor Wernigerode (Chor der Ehemaligen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09af2c263c5cb0e1ed50c9271350e6e6e207679442e5deca1fb817032d65bbbf. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE700002017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3a8307ccececacb2b6d3f20a463ae973e1e5a8eef2c4cd3b22ba3413d09b06. Chain 2 (Bitcoin): anchored in block 957034 (2026-07-07T11:52:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE700001249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7e8d98339f48790f879cfba4830ee096c0955e3e2105e5f1fd6349cad5f723. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE700001581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4acef8d2fd6bc99e818cec34258cfd4cad10273eba6edd328078062f88e84755. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE700002021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb1491b60e4b6debe16b822737af50d639b8b53c3fc3d1c7f3378c0f9f04bd7. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC299737901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b69261b8f3f7357d4ef93641d5f82f12f515ad1ee8dc60211fa386d906c73ad. 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/DEC299737905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1eb583278bd92a4a79f1210fee7fd6589f190826c6ec8e96e5267c8d70adabc. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC299737910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a85ccb874acf346e80f8dd20f9ba4be1b132d82c947546a3aca31b7f0486c30. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC299737916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661de785f9cb31dcf239f349c9b2b93850f2f6e42997326524f98ba0aa5be5ee. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC299737920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff38e5ec8b5f1048c92b778633d1952c30f0425376de6075592c9d371e08c75. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC299737925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fada41b991d44451a682b4077f781529ba7db367731c790ec3ab412e2d2c03. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560586050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448f6b4f883275a89b5bfdc31504376fd883e3092ec90e7edccc8dbc770b5b2f. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560586055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a0a133317e341ffbc76c5dda47557a823f455ee13057212bbdbac1009e99e5. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/USA560586064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2a5ba57df617b7496268390dfcbd47cbce3582aa7b4265060bba943cfbf775. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340700350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7e40cb5a9bccb80227517a4763275d05bf4f2a2bb4a181e4c69feffde24edb. 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/DEA340700351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d9fb0f19289c1ab928c28e6fd63816bbf319a707036cbd7d92038c0fe1d341. 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/DEA340700355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24716380450d246c23273530ca4947a66d38e275192a004e63a66828b1f61648. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340700357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3299ff5da47901b41f30466cf74d0d3824ca950c042586f14895a239a60f3aa2. 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/DEA340700361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0e0b5789767662d7719ec83eb18662b0d6209e50032ca0e6ec9a3b78fb6184. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340700364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38e4d7bcad8a5fdf376fe51ea99b1ddf1679f7b4835e951a7f7acea590c3987. 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/DEA340700366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c8838c53983102fcf595c849ac0e40d4e4983ff524b4d1451b5f9cdaa1c501. 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/DEA340700367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f012047ad33f9c3a7e8005122a75890b007332085154515533723c636e170e6. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190117901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d490b1835808be5e9a9e285150185173b0488abd1235ecae04cb941627de5ba. 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/HKI190117902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbdeeec8ab597ed023b8d20925201fd04b9ecba3b8e1e824c7ac80efee8dd63. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190117903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b32a3bbd14439ea18c1254c69c51bcb7d3da116a86266ce2b3f5955a43a07d. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190117905.
Adagio in C Major, K. 356: Adagio, K. 356
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a86cd1144bf563775506c2c1853e8f4d05aced757631f3e3db96bd0e5abd15. 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/HKI190117906.
Adagio and Rondo in C Minor, K. 617: Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9fe25f4905d19626f39f9d7b1ad8847f6a1f1835960e18ab8e381d2f21eb25. 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/HKI190117907.
Adagio and Rondo in C Minor, K. 617: Rondo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630f643266ff2a8fe266919d2e7a456ddd32d9e91dbf8c0e3cfa48ec3b35698a. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190117908.
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Il trionfo della musica: Terzetto, Adagio (No. 9)
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L'art du piano: No. 15 in A Minor, Study
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12 Sonatinas, Sonatina No. 2: II. Allegretto
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A Day In The Life of A T-Rex: T-Rex Hungry
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Ich weiß nicht, was soll es bedeuten (Arr. Barbe)
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Mein Mädel hat einen Rosenmund (Arr. Göttsche)
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Es klappert die Mühle am rauschenden Bach (Arr. Hoffmann)
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Dietrich Fischer-Dieskau: Lied-Edition, Vol. 2