1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7a52fe68ed754c1c969a35153cab12a9af44e4147aa4e5f3066e8c16852624. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9cc1ee92-69de-449e-801f-a351fdf64664.json and https://artists.proofprofile.net/proofs/artist/9cc1ee92-69de-449e-801f-a351fdf64664.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Deutsche Volksmusik Hits - Zünftige, bayerische & böhmische Blasmusik, Vol. 1
Deutsche Volksmusik Hits - Bayern, wie bist du schön: Blasmusik & Polkas, Vol. 1
German Accordion Dreams (Akkordeon-Melodien des Nordens)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe84c28bc4e8ad78d4ab79967972ee67cbeb0f6e9ee27d4712fce689f4f9f0520. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET951400760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa1291efbb6506389c8b8545554fc892d91efed1c358f49ca7c2a7bef4a7d2c. 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/DET951400761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15218fb930bbec210ebe29439d484fac465173f672255ff859b06376ae1d5a0a. 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/DET951400762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa3823ceef47eecc1b1e427f8d4df56e6be0f90c538b21871ea0d348b5e701b. 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/DET951400763.
Hein spielt Abends so schön auf dem Schifferklavier
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e281867cc6b6319db1cf4dbb12de3a02308c6b4ce34323dfad16a6a29b27d59. 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/DET951400764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8d15372b07abb16e63e52aa3d9d1ee41f3299822486e1a07777ed8952f66ca. 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/DET951400607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91558a454aa65763706ffc058db3e88e81f6922a2039bd85bee0986832b41a15. 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/DET951400718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab75e14c5dde0d9954a595f1ea55a16a525b9d5cc660cfe09e2e395885a6e065. 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/DET951400754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18be0b948e5ca83155a476e19e380e2458c04b4792db5cd7a5d935d2a6553e5c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET951400746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6697ad65efc8b1e953b6f860d9804dfec2f5aa9a75a3687c6e7d7c794cc339f. 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/DET951400752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550acf6d03b707d7ebdf2067bc21a53737563218549c314f1ff4bb04928ac4f3. 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/DET951400742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a231b953fee0b138b7a8ec7e8fd8fdce256be8deed268a4188fe391d49251e. 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/DET951400745.
Accordion Sailor Songs (Akkordeon Seemannslieder)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde346be86169c053b07eee04bf21c3b9cf1447702d7c53df9d8bc0066e8755c. 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/DET951400739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7f69c691859aae00321759a02402ee164bab813a042fc10462e793417c52e7. 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/DET951400748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1620372acb633c030bd794eaa151b258b871f007ee09343ee9307b78c2b60f05. 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/DET951400740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff46cdef40433be4fd04dba40a76a1e15c415fd559adef09c2f8eb4a44beecd. 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/DET951400749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ede285f48a0ff564c9ad524a618506f0c352dd527f9f5511ba349eefb553f7c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET951400741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac935817aebb03a36b684003bd2ea3e85718c4cda1089b2620eacb1f553f6481. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/DET951400750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550acf6d03b707d7ebdf2067bc21a53737563218549c314f1ff4bb04928ac4f3. 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/DET951400742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10118459e14b4a6bcf7bbccdef8566db90fdfee3ea7c99674c14503ffb63b686. 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/DET951400743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6697ad65efc8b1e953b6f860d9804dfec2f5aa9a75a3687c6e7d7c794cc339f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET951400752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc42519301d2c082b1dc74d0594d5ebd69a2d0d813d029160adab95b57331e4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET951400744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd83344c66bb2b6080fe8d2e60a8689e7ed23674b60e0782a8a97e08940fb4df. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET951400753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a231b953fee0b138b7a8ec7e8fd8fdce256be8deed268a4188fe391d49251e. Chain 2 (Bitcoin): anchored in block 956995 (2026-07-07T04:27:57Z), 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/DET951400745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab75e14c5dde0d9954a595f1ea55a16a525b9d5cc660cfe09e2e395885a6e065. 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/DET951400754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18be0b948e5ca83155a476e19e380e2458c04b4792db5cd7a5d935d2a6553e5c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET951400746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d191d360c320dc87a869c601e56a0b5402b330dcc7d8cb48d488adcddb61b4. 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/DET951400747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4e7de185c9b570e8deb0bc8066812ee600d2b498bee4294f394fda203093af. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET951400613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8d15372b07abb16e63e52aa3d9d1ee41f3299822486e1a07777ed8952f66ca. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET951400607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095805e549133dc6a8e5749318ef5b9f985a4ec9138f90aae1217ef4763bb07b. 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/DET951400769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9056e567231ca2b8db500c0cd4e1b9f9569ae5b50d8ac23fcc38aa607b34657. 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/DET951400759.
Accordion Evergreens (Akkordeon Evergreens)
Wochenend und Sonnenschein - Happy Days Are Here Again
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eda3b3b5c305e3de98f4e97cd8020fe182d4cef6263c58c694773c0575efc78. 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/DET951400703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea832c4b48bc1766d47ce87e163c231116e37b51575464d810d863d76fdd911. 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/DET951400704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07307db692a9ef547f5477beb0e420530ca100408c07bc37570187cf60c639ba. 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/DET951400705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9171cee6f44090680103d8d6816d24ed432123b97a408a1971a132f91c6331. 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/DET951400706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c1601795977af73bbbae7ba79463999a5712e88cf391c34ae60fe0430d775b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET951400707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f24778080ce20d959799f479bd48c59dd217107675d727c0a9dd40d1eb8671. 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/DET951400708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8d15372b07abb16e63e52aa3d9d1ee41f3299822486e1a07777ed8952f66ca. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/DET951400607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07a1153b3568eb81305019e7e438af3382a7e76bd2e13c5dc72a1686cea3eed. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET951400709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d37fe72ae0de01b57a9a4add71f99e05478e47add3497a458491281ee75444. 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/DET951400710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6441588ce0bb642a11cbbff6fc343f39ddcf92bd89a33cefaf638b305cd8fa1c. 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/DET951400711.
Eintönig hell klingt das Glöckchen - Kleine Annabell
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3284f7f511d4102c6af85337c44324c526b5a75d4cb5af15cc42f09a5a09e7e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET951400712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cf1d03d35170521ab53827380ecbfea73003674c7cf1e9dcbccaa7495bef9d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET951400714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99aad8cda1f922d0232824344500072bb68d39cf4cfa01a7c4fdd1237851ca7f. 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/DET951400715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91558a454aa65763706ffc058db3e88e81f6922a2039bd85bee0986832b41a15. 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/DET951400718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a804d0715a9b0ca883e835f96e6663e363e93e496e2a1ad33894623ddac70d. 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/DET951400719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3274544df90f81ffe8d35265a438bc01b72745637925ab1828781b4995b328f7. 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/DET951400730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1679b58159208b62d5b32b318d235d58736757e11884ada1ce922553b1f48181. 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/DET951400720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb640c3646d48dd5d6f4cb371edf1ac5a5de16d293e77d839a2648cd8bed81da3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET951400731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce14330768d55d14db17188b0185939655c12fa747fff65829caf6c9f004c74. 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/DET951400721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cf1d03d35170521ab53827380ecbfea73003674c7cf1e9dcbccaa7495bef9d. 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/DET951400714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5c2a99ef7f9b6d999be83a4aed8e5f58a3905a9a5862009ce17636c77acc31. 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/DET951400723.
Wiener- und Heurigenlieder (Gespielt auf dem Akkordeon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded44b116b66a75459b285fd0e20d235445e5f85b142707110f5c69104e7ce1d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DET952400066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe937d5be048c9ec42593e4b95c36e39151e138478e6680696ab1ea29638145ad. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DET952400071.
Die schönsten Liebeslieder: Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76e67f8b98004f1d7a3f0c9b284a0921b2ed28ac4631f366e492c453d5341cf. 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/DEA949299624.
Im Wunderland der Melodien - Instrumentale Superhits
Deutsche Volksmusik Hits - Top (Klassiker) -Evergreens der Volksmusik, Vol. 4
Die 22 besten... Lieder zum Thema: "Glocke" (Musik auf Deutsch)
Fest- und Glückwunschlieder (Zum Geburtstag)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b6c620d175ab1ab617961548badf1a5df003cb69308725eeafecd0c218c540. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DET952400204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6041d697735f08282876f084349119178f3b96ca8f0e43ac34a5b54f066e724. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET952400209.
Deutsche Volksmusik-Hits: Weihnachts-Lieder, Vol. 8
Wieder ist Weihnacht - Wunderbare Melodien im Advent Made in Germany
Deutsche Volksmusik Hits - Zünftige, bayerische & böhmische Blasmusik, Vol. 4
Deutsche Volksmusik Hits - Lieder von, für und über Kinder, Vol. 1
Deutsche Volksmusik Hits: Evergreens, beschwingte Melodien & Oldies - Best Of
Deutsche Volksmusik Hits - Zünftige, bayerische & böhmische Blasmusik, Vol. 2
Deutsche Volksmusik Hits - Lieder zum Mitsingen & ...trinken...Prost! Vol. 4
Deutsche Volksmusik Hits - Guten Abend... Gute Nacht... Balladen zum Einschlafen & Träumen
Die 22 besten... Lieder zum Thema: "Urlaub, Ferien" (Musik auf Deutsch)
Evergreens & Welthits - Internationale (Volks-)Musik: Englisch, fanzösisch, russisch u.v.m., Vol. 2
Deutsche Volksmusik Hits - Bayern, wie bist du schön: Blasmusik & Polkas, Vol. 3
Urig - Bayerisch - Echt: Jetzt ist wieder Stammtischzeit, Vol. 2
Deutsche Volksmusik Hits - Handgemachte Musik (Liedermacher & Stub'n-Musik), Vol. 2
Deutsche Volksmusik Hits: Kult & Kurioses - Best Of (Skurril & witzig)
Evergreens & Welthits - Internationale (Volks-)Musik: Englisch, fanzösisch, russisch u.v.m., Vol. 3
Deutsche Volksmusik Hits: Klassische & Instrumentale Melodien - Best Of
Die 22 besten... Lieder zum Thema: "Märchen & Figuren" (Musik auf Deutsch)
Deutsche Volksmusik Hits - Alpen, Bayern & die Berge, Vol. 3
Deutsche Volksmusik Hits - Evergreens, beschwingte Melodien & Oldies, Vol. 3
Die 22 besten... Lieder zum Thema: "Welt-Lieder & -Erfolge" (Musik auf Deutsch)
Deutsche Volksmusik Hits - Deutschland ist schön! Lieder vom Norden bis in den Süden, Vol. 3
Die 22 besten... Lieder zum Thema: "Gott, Glaube & Gebet" (Musik auf deutsch)
Deutsche Volksmusik Hits - Top (Klassiker) -Evergreens der Volksmusik, Vol. 3
Top 30: Die besten Weihnachts- & Winterlieder - Modern & traditionell, Vol. 7
Deutsche Volksmusik-Hits: Weihnachts-Lieder, Vol. 3
Top 30: Die besten Weihnachts-& Winterlieder - Modern & traditionell, Vol. 8
Deutsche Volksmusik Hits - Handgemachte Musik (Liedermacher & Stub'n-Musik), Vol. 1