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 0xc84d7c56f7b356750cf18e5032ff99abc78985ae22bd1fcd93b0010b5b0580fc. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34063bea-3ba6-43d6-a048-61ad9ba6d306.json and https://artists.proofprofile.net/proofs/artist/34063bea-3ba6-43d6-a048-61ad9ba6d306.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xfba57dfd4f32e9489816ebc402b071d149152c1df0f043886b4e7e8a57825f96. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEA811600811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e582ca62bd5736043fa7701999dd59e81b9d26359759cfe5d66a567870e593. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/DEA811600812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58aa3a55c9154393c9f7d1d56d3cb13c3c2a9b8b7f5cb0ee1c8bcc360991ec15. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEA811700083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88252e5ee5999ea0c0244561689b6d38901ea0056fce0b2ae232cbdb8336f29e. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/DEA811700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb86245a9601046a4e888158f52fa806f0ab6d8f5f83216052d7a6bbe452233. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA811701038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28fd43cc8d9149c53ec6c0fa81afc896e699b8891013036112491166db61bc6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DEA811800275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4618445b534d53af1eb059a2a5c9ef93e6d340ce0f44edff416982a15bc4e351. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/DEA811800284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ce67ed35e7328733babb6410d35b155cc0405dd219dd395d0c6ed8f16cdd1a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEA811800285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b00f9aba53855af755a5cd3a50cf7a994d32253bdb017f7b05541108529632. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA811800287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe047539850b97fc8017332e44ec12d95b6395f2b0035fc67bfd2d30dc0aa61d5. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA811800288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5b4b7189ba62098b31685c52b4b4d341e2d9f7dff47f7d98f47de0d62d7895. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQS92000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a5e4f1cef45371db4987ba28d2274c0c4ad6ea02058df764fd1f5078982c04. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/DEQS92000340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a5e4f1cef45371db4987ba28d2274c0c4ad6ea02058df764fd1f5078982c04. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/DEQS92000340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb8d1325497104c9b89eee6445ce22616ed7d83c594d3c17b2bb99354f36309. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DEQS92000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe165be04b88a6907fd0d85032c41c32ae87954bcadf13e49fb484d6ed9b12b0a. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/DEQS92000034.
Ich schenk Dir mein Herz (Discofox Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb8d1325497104c9b89eee6445ce22616ed7d83c594d3c17b2bb99354f36309. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEQS92000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155c8b11e58eaee0e1975262d6130520128535a2c4f52b744b74fe3d9f2b3e40. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/DEQS92000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96aa45d59dceb7757bdf4276a88b31e0f7a51afcacb7e9289010e06ca2352c54. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQS92000040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b1d35f231de4a5a0681c148c161bc5c2a6900ac5f47600a573842151c9e48d. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/DEQS92000042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe165be04b88a6907fd0d85032c41c32ae87954bcadf13e49fb484d6ed9b12b0a. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/DEQS92000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4e8232d97126735ecc2aec9ecc09049e86b8f9dd2464ff48158d9efe151d69. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEQS92200515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a23e40722788e393a9e48b35cbb7368d2d5d426afab354eb7b4191f81e59aa. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/DEQS92200514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4e8232d97126735ecc2aec9ecc09049e86b8f9dd2464ff48158d9efe151d69. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQS92200515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44f9ef0fec318b972c30f7ec041e87b99fd72f86764348b652868f93e962cbc. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/DEQS92200517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec8ea20cecf038e4a882e766fcb1218de5af5043d0563972714365f51e38a33. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/DEQS92200519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2113bcab9dd924c3dc061ceb0e6178b7d361520a0db2451588de4db390475a. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQS92200520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1125dfaa6c4448cfaa63bc3d25eedf09918e1ab38db245308fc457fa011434c. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/DEQS92200521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2e190ee6d6e7563374114c44a184342ecf79eda84349a1161e5d0bdaf25f4a. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/DEQS92200522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82cc7243006993be3a9dde85a337740c63212d3f0d3143d3a57fe30b87d0fa8e. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), 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/DEQS92200523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3e4ecd5054bc534a9b2ab7e36485a99583a1f67a98f4b03687328a5b892bed. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/DEQS92200525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbdf59f2130ab173de03cc3f0cfc4c4fcd2734adc76c4b448523acd8c494d250. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T05:43:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQS92200527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4e8232d97126735ecc2aec9ecc09049e86b8f9dd2464ff48158d9efe151d69. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEQS92200515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412a7f0e13b6c0b22c655581d59ba9184aa7b893605d672c70963f24e0bf504d. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQS92200526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb379a66bed2a8dd3eadd62690a658c596d3fe60b98369ef1fe2a3e54b841e84. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812357264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe27af100bbecf31764a2f5be2b70f19a948b9c289f75aeb71184f2066231cde. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/CH7812359574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86623173edd5283aba6fe04baca37164c668eb1122b99c2aa20c6cc2313dbc82. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEUM72312277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9da69a6df76a19ce321a373a07605cff2079ef49da41857c20a56ec6bc910f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEUM72405779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816bddfd0a9aa7f607a41f137172b716a83e6bb4466977d31503ea87cdbaa217. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CH7812354719.
Drinking Wine Feeling Fine (DJ Aaron Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785a21ff01666defe6c66f8bfdeda7998bd9c9363c6577d48e7d342e52390657. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/DEUM72413738.
Drinking Wine Feeling Fine (Techno Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34580c542ae0095fc0dcbe60cadafd8049fec24eae48385360c371f34c975120. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUV72500394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e2aad14dcac48f777d127a5a89d5512279201a7e2c9f1a8f2d9f856343040e. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/DEUM72504285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9da69a6df76a19ce321a373a07605cff2079ef49da41857c20a56ec6bc910f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEUM72405779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785a21ff01666defe6c66f8bfdeda7998bd9c9363c6577d48e7d342e52390657. 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/DEUM72413738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5691b0fe4b810199f92e8e88dc218802aa1aacbed360afdc1be09c8db5856ec8. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEQS92100883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412a7f0e13b6c0b22c655581d59ba9184aa7b893605d672c70963f24e0bf504d. Chain 2 (Bitcoin): anchored in block 958882 (2026-07-20T12:45:27Z), 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/DEQS92200526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88252e5ee5999ea0c0244561689b6d38901ea0056fce0b2ae232cbdb8336f29e. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/DEA811700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b1d35f231de4a5a0681c148c161bc5c2a6900ac5f47600a573842151c9e48d. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQS92000042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ade7a63b4673c3edeea212e7c9beb3425e5f5fc170aafb0581ab806bd523a5. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/DEUM72503942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785a21ff01666defe6c66f8bfdeda7998bd9c9363c6577d48e7d342e52390657. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEUM72413738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e2aad14dcac48f777d127a5a89d5512279201a7e2c9f1a8f2d9f856343040e. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/DEUM72504285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2855913fc3d7d988f0b4139d5f0822f6cd314cba7256e9a027cf4756d1bd06. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/DEUM72504286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff5afb9b384f09208a532e14364ca66bc80315392fc568846db4e9df84b37580. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/DEUM72312276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51985a2f117ffac9179bd27c269433152af7d209d788da734e479ba645a24b74. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/DEUM72500196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc9d8523def0882d7ae591a9effb42dea8a9d5c28a6a429c9c2778d76712cca. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/DEUM72504289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc099981b2525f316e7c6b3f1b7847a635f3fc417b5d18b623c7a6f2d23aca1. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM72504288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d9da7956345506a2a8237a12548ec54966dd7bb4c9d9371217e8631a34f75b. 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/DEUM72403046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b1049cb5eb32295d8014dfbea1d021e73f1fb850171153916c0cdad749b083. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/DEUM72504287.
Kein Bock (Ke Bock) - aus "Sing meinen Song, Vol. 5"
Sing meinen Song - Das Schweizer Tauschkonzert, Vol. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688791fd709277f5ddb87e2972b0f0e12ead285ca07a3d80704c13be0d7190ad. 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/CH0832400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138ec90c7817afe586f28ac762b71ffd7c9fc6f2ef5d7ed2a5924b1f33e1493b. 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/CH0832400380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e8271df192c605649e63bbe1d621343fa2524cab06e2b373b6c95875957c26. 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/DEUM72406916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0bb53c6705f2758151a42c2867ebc727eb2e65250cff222e27c4ddbdedbecf. 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/CH0832400230.
Denkmal - aus "Sing meinen Song, Vol. 5"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa580f5e0e155714cffaf6da41f108676a9c8c374d15bf5b05d00351ae2e7b069. 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/CH0832400050.
Tram 6 (Tik Tok) - aus "Sing meinen Song, Vol. 5"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2711d99817a7b5619c7188fe3e6edefd228bbb4492e3b9248678be13db2308b0. 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/CH0832400190.
Du Bist Der Regen (Rain For My Soul) - aus "Sing meinen Song, Vol. 5"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3010428951bbb58c42e084218cc36590fc4a0669cb3cba4477cc3e5b8c85ede0. 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/CH0832400300.
Helga - Duett Version, aus "Sing meinen Song, Vol. 5"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ea7b9181599798f67e0985271227706a516719c8f218a4fa56197f5653d6fa. 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/CH0832400490.
Tram 6 (Tik Tok) - Duett Version, aus "Sing meinen Song, Vol. 5"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf40cec04f6dd33551f313010beb9e1f6b41bf87e7bdca51b8b436477dd54d2. 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/CH0832400500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875d4eb0d9ba356da4c84c62d0760aa3a11d464b58b99671c5b69cf4cf5a5832. 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/DEQS92200492.
Ballermann Hits Party 2024 (XXL Fan Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ead4aaf523f96838e7753fc0aa8cbcd9ba2652df9305d268b04839c792c648. 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/CH7812355313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d9da7956345506a2a8237a12548ec54966dd7bb4c9d9371217e8631a34f75b. 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/DEUM72403046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471c0e5dd74bfd35ecf843df6d8ff499c1c9550f63a1306f923d288937a5f489. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/DEA811900088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816bddfd0a9aa7f607a41f137172b716a83e6bb4466977d31503ea87cdbaa217. 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/CH7812354719.