Julian Heidrich (born 27 June 1991), better known as simply Julian Le Play, is an Austrian singer-songwriter and radio presenter. He is best known for his 2014 single "Mein Anker" peaking at number 6
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 0x2e7f9c68e1c61beac7bde3535a62feb1cdca5b4b3b49c433fef7900d7eb79d36. 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/3a3792cf-3429-4ebd-a29e-684a6c41c980.json and https://artists.proofprofile.net/proofs/artist/3a3792cf-3429-4ebd-a29e-684a6c41c980.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 0xcbdb80737e1d30974bea13cf2d9c4d82e5ce4cd301f3c9361ed285bf7ea792c2. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/ATGH41200205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04223824283a48c65b9a7ca6c80a9be532aabee7f1ca4b0828a638ce405d7e7. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/ATGH41200208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90108251a3cedc116697373747c14c72e78a7d622e8130afe0d71d3e2a6bac8c. 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/ATGH41200212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8727d1ba270c8e8e99843d2038224902fed95d07a4b35c74b4457f947d39b98. 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/ATGH41200213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ce3fc977433cc1950f4ca8321605a5242045d63f480a30bc3eda00f1007d84. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:57:13Z), 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/ATGH41200215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7af1f713e5750cd1328a814f06a6951f8aec0d5c0b85744df443626d7ea058. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/ATGH41200217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995b72f519a1d0e778b6528c9fc64654c8995865bfe8644e4a584e73a19d4261. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:00:52Z), 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/DEL051340002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1aff2fc725d60b971187f15b8ad4f0e5487a7d8a7aae032c807df72057d7e3. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/DEL051340004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131f43ca99ec2337350eb8ba3c9b6aa6a38928d3db7952c74af97a37652859e1. 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/DEL051340007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7c52f7c7e78c617d86e1079f73d96b1706908d04531b58310f5a7e1e83916e. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/DEL051340008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3fc096262b40b1dfaa0ac4713a642859779e92286002e525a38a3ab49b4d68e. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/DEL051340011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a090639fb1ac26656d2d49be5ed1d0fb7bec34c5936781b36d634c3ee26766c. 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/DEL051340012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289307a39927d6a5e7eed5b021d92d7d4f488c09c0e5d33a865002a8d7742c6e. Chain 2 (Bitcoin): anchored in block 958351 (2026-07-17T02:38:05Z), 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/DEL051340009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726b6ccffef26b2406af411922cef22cc337da2a10bfb6447800080262d9dc71. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATCJ81500045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e29c0e4ed4298fe41edc7fd6a84fa7fc0a0d2a63f57cc1630edd47f3781dc1. 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/ATCJ81500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083dc5be8695382a76fcd17814a579abb21e2af07ef788c15ceb072490e36d02. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ATCJ81500046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c09930f126ac660cba7ef7d9e87cba884ef8b4556de102ae8a3a47fe5b40d38. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/ATCJ81500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad5a657f0be3558be150e3cb111ccedb4dd99e6caf9b77414c809ce64abcf8e. 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/ATCJ81500049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bd86702976def28b4bd7bdf4e33cfc5b6ad3a0e63ae4e90efb5f2f83c9c8fb. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-20T14:07:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATCJ81500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726b6ccffef26b2406af411922cef22cc337da2a10bfb6447800080262d9dc71. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/ATCJ81500045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e29c0e4ed4298fe41edc7fd6a84fa7fc0a0d2a63f57cc1630edd47f3781dc1. 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/ATCJ81500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c09930f126ac660cba7ef7d9e87cba884ef8b4556de102ae8a3a47fe5b40d38. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/ATCJ81500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b42a4623e5aca2901eeabba825ddfa805a92566a931e7f0d2495a148d867515. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/ATCJ81500047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad5a657f0be3558be150e3cb111ccedb4dd99e6caf9b77414c809ce64abcf8e. 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/ATCJ81500049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56b061140c5adfd5d7833e6aa679d6e3deee7cefb91126d089e2f01758e7d3c. 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/ATCJ81500098.
Hurricane (live @ Villa lala | Songpoeten Session)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa6cfcf9740901649b117dae26f6f2f8645682d967fc5fcf0eecea2ce3761fe. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/DEE861903721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190a47f622be46d3399460196402d519afe85424ea10c46bbeae0208c9e13c49. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861903811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a311d4d257a7ccc9994d0879a3dee6edc97e955459c51768e7b49fa44c4866d. 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/DEE861903724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d345c46eddf3b3d8cf3ef39c9db741d0d8b4500916ddc8472af5890920f9af. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/DEE862000052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7690db00d0344ddf348a76079903ed088967f2a78e5be6c758c8d9018b908ec4. 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/DEE862000053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43ed22be7a0e0ca8e019e8bb26debb6fee69c8132fa5e7bb2c5aacc1f329892. 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/DEE862000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88806c89c1f41eaf9ddb06c48a222551d7f992b78538d98ff68593a430c52133. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/DEE862000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0a74cfabfe1820a2fbac48820c4e966d3d5dfdce27adce97051ce5b5f784eb. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/DEE861903720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa76b208c16093abec1fac859efabba82f21ebe777af86646cece22e49907d50. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/DEE862000058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fbb617ec6355f4d69b3bb16a08d920a081e215121c9e9607f7aedf0831217ed. 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/DEE862000059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ecd15d9d3d84f89b7c7d222cf9282f9f074dac68f1d08d1df934ff1fb5877de. 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/FR96X2272549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23c576d861a596885d184d63916114d2f27c43ee44cd4425896fbe5524c08fe. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/DGA062270509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08affd0f05bbb73f22a6b1c492f3c94f09a92299314d943d8ebf84cf98135c1. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:17:53Z), 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/FRX762338791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45924641551cf2d4dc4581f1c6ece0c5203ab1f2caf3f0ba3f7e7bab2cb4190f. 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/FR2X42303730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442e69636ec28d38e113008097d54b2f1b1b5a601da56402651e1e449f11b3d7. 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/FRX762338792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23c576d861a596885d184d63916114d2f27c43ee44cd4425896fbe5524c08fe. 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/DGA062270509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d9e2688d2193b17a296a4362befe83092320ab5d48e86b47b0427141be27f4. 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/ATCJ82410001.
Junge Roemer (feat. Gianna Nannini & Julian le Play) - Donauinsel 2017 Live
FALCO Coming Home - The Tribute Donauinselfest 2017 (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0caebfd55436fb5c6eb4eabc737d1650c3dd2ce11391b1b7565d063f5ce77c9. 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/ATB151700232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5888a65a45514b0f848a9bff7fd5cb1de4e7bd6d4b847620dee4c1038d1b0987. 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/DEUM71603564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163831c76c52c93cddfb4c48c4da8800659d2b5b25f7eba8528e279777119a24. 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/ATCJ81500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163831c76c52c93cddfb4c48c4da8800659d2b5b25f7eba8528e279777119a24. 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/ATCJ81500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5888a65a45514b0f848a9bff7fd5cb1de4e7bd6d4b847620dee4c1038d1b0987. 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/DEUM71603564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163831c76c52c93cddfb4c48c4da8800659d2b5b25f7eba8528e279777119a24. 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/ATCJ81500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aeb8c59474966bff5b160f43edf0fc2e405258dccca56701c69b755e60ba6f5. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/DEUM71603677.
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