Ursprung Buam is an Austrian folk music trio from Zillertal, Tyrol. One of the most popular touring groups in Austria, Ursprung Buam often tours Germany, many places across the European Union, as wel
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 0x5f052c6fb49ff656ebf27ca2ea8f6bd65eb8999f257bd249c6b456fe672f999b. 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/6528d961-f473-4752-b580-b104fc93d698.json and https://artists.proofprofile.net/proofs/artist/6528d961-f473-4752-b580-b104fc93d698.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9788c2742d038248ae6ad8a90f875dd7abff152b4ede4a2859d9092febda55d4. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/ATM052000088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1137911f15f17cf22abda817a122ccf3b182034d093c13f74ce8f581075a4d63. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:32:34Z), 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/ATM052000095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2bec1e868ac851e7ff166325042a3b5d95f85056344f6f8b70bb222f2d32968. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ATM051900091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c5306068d33d975874e358612cbc4575af84a39e0b5f1f7ad2be2974dfe3053. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/ATM052000102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f4858dc36f1bed092169713d79f96bcf636f04c942a13aa47558f98f0409fa. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM052000103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29f65c54ef2607bfb485ab6064fe3a4083cd6b8a3b011c8e9faa31efb16e9a2. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM052000105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74638f714e1dcfc58906371acc7d022f34b4a6a61b7a3afa2ae6cfacd01645ef. 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/ATM050300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79cec35de389026ed1f481805adc3b40e694898fb4827cba42d94dc4068f09fe. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/ATM052000135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7fdb5c84c1742f6efbd9da84663c741bceac16e1a8f9883915e2ad78e8c6edd. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:36:54Z), 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/ATM050200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626d910e4d1ebc06b8a23cc2229c1dd69abcd3595c53a350e1ee196adf668125. 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/ATV110983004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54bb4f2793fb27c9e2af28fef62d004b5e81893a24a29f0708fac655af843c2c. 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/ATM050300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041095dca9edfa70f52616a35592adc8cf9b9676cbff430fc8ccd250b4ba2250. 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/ATM051313002.
1809er Marsch - Andreas Hofer Marsch Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1fafbea7851e93c5072d29be24ae6a59e4610258f11e6ca25cc27a88fef677. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:02:24Z), 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/ATM051313003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e73664a09cd6604dcb7eb132afa34484d2d885b6434024c14dca89a9836e790. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/ATM051313007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa975e8275c7f2db9cbeaab865b24c33352883406bb864ba1c18f9ebf092c1ed8. Chain 2 (Bitcoin): anchored in block 957653 (2026-07-12T04:35:02Z), 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/ATM051313012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbe3fe3aeda0edb324a9e703a88eea0a8eff910e011e5e1d6d40bb6285b690f. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/ATM050400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf16777d4c36bf27302cbe1175bab68f3c5a97fae374502fc003f1715d811e78. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATV110983003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3d548bb9d70647dad4fac171302c6288322f507b60d316e87514d0276dfb5d. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:52:51Z), 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/ATM050400088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3e5c2acca2ce0ff6254043af6f0b8277c86c5d99ff42a17e17944411075b53. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/DEUM70605864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc854699c59d0c00679c0a09731a65b012c52aad563830398a0972c1acc32751. 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/ATM051312001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39176addb6cb7eb0b656b235dac5a0e20fba58e41e3a0e87eeace0da97a232f. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:50:45Z), 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/ATM051312004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d5b65e05fb449c38408fea3acba5e6e5ac4ce351a9afe6cd250992e44b6617. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM051312005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x778ddb6a2c0886b0182cdadd03eb1b97c5fc2265a70b9de68e6051ea76115d56. 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/ATM051312008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1617753dd284d24f0047fc0449a4d97221d1d7705f3724a154b3b48d9d2f295a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ATM051312013.
Unsere schönsten volkstümlichen Schlager
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00badf2cdad841949022a64c28c174e10835fd59da9df3b74aa827423ea6b164. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ATR980000392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157d7c7df1af5d3cbdf90beac281797c5e0462654f0c399c833dbb567b4088e0. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/ATR980019573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b185f2e33617d78628299923a1da02f5732ca20821b0977a679d9697523e5c. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/ATR980019574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024345482fd1354907148548d391d7d4213939adc43b9df27f736595203619de. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/ATR980019586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98d86bbdddb0d65cda21bbd80e287768a39070f60453ad087bcc7244494714c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ATR980019591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2f611b09c08b3eb5be2035537a6edd0278a90176c89bd6d14d8f88f8e473d4. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:36:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM050300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cda72c4d63d7b013208a1874e242cb7a532d1f5ff644a4ffb0ace54801811d2. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/DEUM70503049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc901d2ee74ebd9ef1cbde57608afa33b0d659638b8b86f9f88af7d7011ac4ff0. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/DEUM70503050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04077d33ff578216433c1ae0abc357e8044cac394b843a56e5004ce73f213a1. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T11:21:57Z), 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/DEUM70503052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb382b524cff19b3c6a5663ee4020fa9bd78e579d07f509e6a2012ed75bd52403. 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/DEUM70503056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3973c9cedda78c915f9f74652b6da4693892f7d447cad1aaa1e9f494bdbbbeb7. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DEUM70503058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3de7cfa388ca2c99bdf2cde3e643aa074be75a285835758fbaa739c2c2bc47f. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/DEUM70503146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67099a6c2c070bd79da65e22f7ceede5bc3f60fd2deb9badda1419200c67d2db. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:08:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEP551700078.
25 Hits aus den ersten erfolgreichen Jahren - Zum Jubiläum das Beste
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0e258d582aa54f7f2f14776cb4dfb354351f618e0222543614de6a9a08cea7. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:40:33Z), 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/DEUM70605865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310c7dd85d23164bd0a6e3296a2790d3b3506db16bbbda685c6bd5a2f1ddf436. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/ATDP91800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311d4e7400fb174f87d8dac682a5a7811b0443c6c4915805a93df5aaa26fdd28. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:01:08Z), 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/ATDP91800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79bc0f96142f50c108c1a53805ffce8c8202ef6fc1b1b929a915a9ec3d3b27d2. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP91800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb52504444c36b2dd5e78e11f30fcf05f72d321ad0400295cf353d61a2ac1da2. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ATDP91800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23675025090d408d3521ea586aaccbf6f21a61fc2e1b9ddde36b18de4bee70a0. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/ATDP91900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1928e89c1fab8e760e49091d1edb77a131d6e6d1454ff06429e72a7072b07507. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ATDP91900012.
100% Ursprung Buam: Die größten Hits (Best of Ursprung Buam Sonderedition 2020)
Das Beste der Ursprung Buam 30 Jahre -30 Hits, Pt. 2
Das Beste der Ursprung Buam 30 Jahre -30 Hits, Pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2c3c43d3ffb0f1ddf6901cb2664296845a72849d06407883f2408b518e551f. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/ATDP92300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e681f420c60ecf577b719422ae55fb4081f0c1f78113a29fbf78942e2f7ecc. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/ATDP92300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328eac316a4698551ae95072e38781e503eb48fc8e49e5569a42ab187b78cbeb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ATDP92300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99980ff49cf9f292b782ab6d2bca8101e691f941f1576db7f07d9396597b7063. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/ATDP92300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7483f21bc2f693ddfb21da03b8e30d8caa38102cbf86118ebc77d82335186e9. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/ATDP92300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf974a7c85eed1901bb37428071056740a5de176bc840d1ddfcc3dc39694437d7. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/ATDP92300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeedf581f23766f44679dff2d6a1a76066caf327edcad30a8515d1bafc9694ab6. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/ATDP92300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc78c2d3b1cb461d93389a152257aafaddda436cdaa4c22312d43ae2f4cd19e. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/ATDP92300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318699961f51527231f1ec656b75206bb74fb0196ade70ae7ddcc0e99220c650. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:26:01Z), 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/ATDP92300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d2f9f270c6b445ebf037ac8743146a93678450bd4b59c8a93e14db46df2535. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ATDP92300097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7590f7be406d8e99faf1b32a3ccd8b144707cde710eb517c8247273832137e1c. 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/ATDP92300099.
Auf'n Tanzboden bei der Wirtin zum Stern
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86af5f1d9117c17f63e9a911a91e068d980729a8bf57223dc3b487786c241b76. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:40:21Z), 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/ATDP92300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea74bef53f7b4364d19d5561e2634ccc7dababe9d7be7a39af26246673b019c. 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/ATDP92300129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb23fef5f81bff3ab289dd5aff38aab73f5fbaaa5fdd7dec8092ece5a7036956. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/ATDP92300134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846929ca003e5e2da524f6b401410a1d05da12692aa3d839430080822514e369. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP92400135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac4d1e27feb051d50ed78ec99b5b54d62b6dd5a6c8579fcf95f011d0cd5275b. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/ATDP92400136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722546ea0bccbdd0fcc35c5a464c055c83ca8fed40bbd163e5ef924b59b8c134. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/ATDP92400137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e275c30529a557e93baa4cd862174fa25cc081ac2f31afddcd0839215b220a. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/ATDP92400139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc870e1201088c61b890a31cfa0bbd8d2ae57b1466efc2a1e22d7478af617d048. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATDP92400140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47751806036e12c7d3e69a96dbb2dd2448760361d8baa61c779b5c9ef0c7b7df. Chain 2 (Bitcoin): anchored in block 957633 (2026-07-12T00:19:47Z), 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/ATDP92400141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc4e878916df9a23ee493c69b54ef62ba4f546a0e0acf9b203e4016db8609c8. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/ATDP92400142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b73ebfb5cbe3e7716a50d91545019b1d299110a4b351922f7d309e941bdbc7. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/ATDP92400143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ed71e15342d7ca1fb6dcaf8c0ca01df09e3bb2e39d284a8956f6d0bd1b12f2. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/ATDP92400144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cce23f6dfa36fdea8c0cfc317481cb2b4864e7c5ff0bf84369c0fcd8422bfc5. 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/ATDP92400145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8502c33b3fbf91d841dcbd44c0d473176070b24e287c6f2b2e76c458ba3fec1. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/ATDP92400146.