Christoph Sieber (born 9 January 1971, in Wels) is an Austrian sailor who competed in the 2000 Summer Olympics. He won a gold medal in the Mistral class. References External links Category:
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 0xe57ed22f02d7fcfec9d8be550c951e888c0c38d3437aab7478cb1052349a348c. 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/1f675560-221d-4b6d-bf1d-c06239149da0.json and https://artists.proofprofile.net/proofs/artist/1f675560-221d-4b6d-bf1d-c06239149da0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
30 Jahre WortArt - Klassiker von und mit Christoph Sieber
Teil 1 - 30 Jahre WortArt - Klassiker von und mit Christoph Sieber
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 0x21032434d7a75d1fc19b553897e6b1e8f0258bce5ce4d8c8e6d97f801ba16176. 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/DE1EJ2401278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03dc316373f997ee8b918e782ba801aa02bec3018bcd4e0d7b14b00e26fa7260. 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/DE1A42172746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3bde40705e42e8a98d0756ed339168cf7e04dcb97ee6e00b06e3539a79ce52. 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/DE1A42172747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbddd53b2eb7b4a7336c75bee8a963988a9b3dec360cf12e5e2e67bd22e50c51e. 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/DE1A42172748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f39ecbb7e35b77a0b478eb1bd12b324a189b2d0004231946f6712847523a320. 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/DE1A42172749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f49e8ce462c73dce7d158faafc960e0c8f1cba9830f2b372e8121d691b9de19. 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/DE1A42172750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2843954706b4d174d84a6e9047f80b11e76cb07b0eb193a8bc37b96115414509. 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/DE1A42172752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28b8070af4834143b8983a18f8856e2e2386d02d2446e90d068b821facc70de. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:23:39Z), 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/DE1A42172754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc7de227999757143fa563a3a8af32729369e0097e23d5181772c9ef93405a6. 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/DE1A42172755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3c822b2717cbe4683575012dd7d9c7c6ca92f6db7bd2279c94c6ef9354fb6c. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/DE1A42172758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c7440000aeb99f37edbc3b1403df4e1f431719fa0a5eb968591d94970a0584. 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/DE1A42172759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae397f7249b64b26c9fbd2550858f9bda3dd3233c30d0332cf9384c8a823b69a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:22:34Z), 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/DE1A42172760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d420cbd35549cfdc499332bf0130c6175a846d416d03e603c2901ca21b0f5c2. 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/DE1A42172761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7dfa14650efa39bed127d802e95df68d84f80cef31598b8e14c458dc7fe820b. 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/DE1A42172765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da8f0618cec9dbc97b0b9362934bbb936871ca19b62bd73fe4d316b377c94eb. 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/DE1A42172776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc7ed301daf96041b9e71e8fdfd01167d8a30dbca44c6bdf1c94971a323dad0. 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/DEHC20872396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd64d1a88df2522ca7f85f01dda8dfedd5a1f64eb3300da58e68d70a7ff953c5. 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/DEHC20872397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dd05abb388f1f8b76aa18141dcbadda85c592b96709d0eb65f22cf92a37a2e. 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/DEHC20872399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd336a79b0b5d7b56b050cf041051b726cbe4597d4202cf8fd8b6f948dc8040. 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/DEHC20872404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8c53a04d12ccf59e8fe060dc8d919546f25197279d45916e9839c2bb2fea0c. 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/DEHC20872406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a200629dbef8a9e589fd6a3a75e2a1cb426b2d9523d86ae2a6550d77bc11af1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC20872407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3107c75dfb38d340786be26635bdb57389fe3562361ef6926417e8598011a7d3. 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/DEHC20872408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa57cc8e1a5e7a64c5ba4ae54fe5d1392c12c14089610e4bc39feef8384a93c9. 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/DEHC20872409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2255eb591b5ac8a4f6e17a71912833c0d8efa857dadd3ad5b76617dfb03a96e3. 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/DEHC20872410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3298c37a3ad980f0231b9be77aa7fd8d24b1cb0190780f05fdad2482a3c0385. 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/DEHC20872412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c441d108297a1c6633ffd413bc8f7083f80e65531e4a32e0c6fc7591217e9de. 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/DEHC20872415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f793de87ded4eb16bc02c99bc96fd85c9e22c6abe6d128dea95e2bad4ccdf69. 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/DEHC20872422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9933c22c76b378f8efb3537b83fde1252b28ba1c28e6214b57d4ac237c4192f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC20872424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fa1a272540089934959f0ea06a15e8a4ed93945d6119f7356cadbb75f381b4. 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/DEHC20872427.
Wahljahr 2017 - Der kabarettistische Rückblick in die 18. Legislaturperiode
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99a02a165b8a785f24cdcfc8113f011449c75ced5ced1756108a684469de059. 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/DE1EJ2402608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ebac75bd7b6b78329cf65449f5661164682e60b7800470a5015c409df5d2ff. 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/DE1EJ2402609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45dd8d85c11620f961df1693ffc1bb50996a1e9aa40aa20b31d1aaadb70ceaf7. 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/DE1EJ2402610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe430376ff9f9f61161ad3a52d41287d018395fc89e5532ab612b2acfab63216e. 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/DE1EJ2402611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf65361fd00a79494119f4ded48a6c86a35e691a3d91f4c5a84b96b8445268a0. 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/DE1EJ2402612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf65d56a901b3587cdebe27b5db7c026b4ba2a310850a92d7a09c1abcfb41b8e. 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/DE1EJ2402613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a848a5ce7fbb922f36332f805208c0af451239c4440801f364673abe89eba4. 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/DE1EJ2402614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31829392936aef0f236f69cdc877784624a9cec378ef75a74b33424a9c593391. 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/DE1EJ2402615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e05361d634040c7ceea27710f9015d8ba8035ac7b9730bec8cb4f992986d8c4. 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/DE1EJ2402616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d200a67787921d59082120a287dca3100f7f27adf7302425ae118f7dafc6e4a. 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/DE1EJ2402617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a417cca48d56a99d413daeb065120c5e89adb321c5f18f0e311c3a5355ad1f0. 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/DE1EJ2402618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8dfd9f27d371391ca922ffdd9e7315b9dcc5c120d54d6630a73593d4730480. 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/DE1EJ2402619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5454c96c4b0d080ec72b6fff3672bd6f239644dde6fdc5bfd9a3e3179f0a9392. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1EJ2402620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053bf638177cce77225535ca6f9f7558d9c6e1cac0e7e6961f25ac312e87e794. 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/DE1EJ2402621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1882beeebbafe792957d814a28de5bdec24daf6de15f0f8c5fa21f3a1bbb54f2. 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/DE1EJ2402622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06a15d322df7c370bf332bb40c5ae9216671312f2df3cd8ef29e76ea6c8b09c. 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/DE1EJ2402623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd268893743e0aabff698b96c07720bfc0f1fcce05cfe1b416ce3e6e6c4ec75a. 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/DE1EJ2402624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb996b50d0b1e4069f46d4c490f653472c96816c8c40433b969a14fae237b3e. 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/DE1EJ2402625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf371669b281601b0b92a4974833fe189fc5981c267e5c65ee70c104585f1481. 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/DE1EJ2402626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f62c66dc7bb69231487ee3fcbf12e7559fe32396ad55df8ca501d47c7bdb4c8. 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/DE1EJ2402627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b1d5ca7f171f1a6aeadf77c6618733227cc909af12c9ad790d7901f45e5745f. 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/DE1EJ2402628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb074b4edb8f4f9dab8680389d798cdae43e2dd24a298b7a1c851615c529568. 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/DE1EJ2402629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aca56bb47541d05a5f62d5bd9a366445d14d785757d29c1076218ca6af947a7. 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/DE1EJ2402630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a61a3fcb7b004ab9cb6f5da85400e688ff52ecadaad1c61e7ba91f72520742. 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/DE1EJ2402631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9ed32821d14bcda3adac159a9c120290255c85c855eaa31e87e91a0fa32a86. 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/DE1EJ2402632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75004719576ccd5bb92fa0c3f9a7bb9928957bbe04b78097270d9857dc7ad57d. 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/DE1EJ2402633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803e65f8a846e17823198a38ddd5d8ec4a1fc6a0f558ec3d8f5aea9186278a97. 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/DE1EJ2402634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0549d8a1ae1c54e3b67b7a4486448c1169a8d928a6e3fc0359f8c84c9f0de253. 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/DE1EJ2402635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4596e7ecf3be42fa676b765d3e9a153066902740fb0952ec9a169ee5569267. 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/DE1EJ2402636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad5779c0d10921cd918bd518b1799cbf532edd85b20cff8ac280362695c983dd. 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/DE1EJ2402637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb579b85db78322e9da510d587f9b84b0763ac8a72b53d868621987e45c993da1. 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/DE1EJ2402638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf579dcde49c658e91008d6d96b07750292a68747261079fd9db80dda8e9a5644. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:40:56Z), 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/DE1EJ2402639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44cca2804f6e24e9f05632e6c86a659112e0a94fbdf7b3c74cfdff19e7ebfac7. 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/DE1EJ2402640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c1be9e2f72ab8632ffa35c7d17fe13a57fba2fa02ed0f51cb7410359b39051. 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/DE1EJ2402641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e1a9778c7cafa845703d09fd3f7ee9b7f71b7ae42f0eb6ce8cdad963843a4b. 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/DE1EJ2402642.
Sonntags auf einen Konterwein in die Messe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4553d83944099b0c7b57769acd9a15a044ca327015df76b192bca81a824cc9d3. 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/DE1EJ2500955.