Max Bennet Kruse (; born 19 March 1988) is a German former professional footballer who played as a forward or attacking midfielder. Early years Kruse was born in Reinbek, Kreis Stormarn, Schleswig-Ho
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 0xdd0530f78d51fff996eb84d63360c22cebca4c12391fd592f984729e07d9a74d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2c85409a-bdfd-4ace-9106-e7aed40cff8d.json and https://artists.proofprofile.net/proofs/artist/2c85409a-bdfd-4ace-9106-e7aed40cff8d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Urmel saust durch die Zeit, Teil 1.2 - Urmel saust durch die Zeit
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 0xdd22c3d4122299bde977ddbb1178b427c6e75c26e4f19261cb960d2eaf6f7a99. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVP81174165.
Urmel saust durch die Zeit, Teil 2.2 - Urmel saust durch die Zeit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ffe0a9db34cbc13254cb9fa4d3347f1ba2a31b76c7d9aab63886b5dcfc560f. 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/DEVP81174167.
Urmel aus dem Eis [Autorisierte Lesefassung (Gekürzte Ausgabe)]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98e4a6209dd40d3b970d8c72da8e0d8fcbc12f372314a2c3b2aea7a91fdac56. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/DEXO12290214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93bbdeaf59728e309c775955758fc6a77f2e93a514fc0c28ab34b49c9cfe2b08. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/DEXO12290215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4856b04e3cbda11d7081c6d9be125e0b6a3b5b20f449be10d5ce743272be1d. 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/DEXO12290216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d36a149524517cccb3725b288adb65261f29da7cfb606fb6ae25353afbfbecb. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/DEXO12290217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ddaece103649d7e0766f78f45769d31e51bb6da8d4760d2e460a2f828e4485. 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/DEXO12290218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a8da2a554d2b2b466c29cb850acbdefccbf877d26cb04fa338d0ae7dd88bc0. 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/DEXO12290219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40840ae4a6f12452f26d0378a78f4fd742723ce51c4583755a2a574157baf94. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/DEXO12290220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1627c466074972c5c5c6ec730e5d704cbf0e9c8c2b0c059d6b81e16e240e8b48. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/DEXO12290221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318e1312d48473aec77a27cc6309d31bc04754eb1584f910a136c81fd61413a8. 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/DEXO12290222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ba59332cca086ac6f6081a79787d36103843b5854fe7746cfd9dfba8dd6fc3. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/DEXO12290223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08cb2cdd15fb3b24c1041bf4d1e6adf51394468cdd60d24204a3cf6c5f83044. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:30:10Z), 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/DEXO12290226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5698c6f0899f2af88e03f873633ef2c99d4b3ca5b4fa9ffa4e23d9cc2ebc67a2. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO12290227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a825a6859d89241e9631d6b12349bf556c034b10ba6f61fdb6a5a3af4681fb. 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/DEXO12290228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1f254171b025ee3a30d6a4cf54b5898173684d9f2038bb16b052f66d9407c2. 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/DEXO12290232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2661668f756e2327df81b583b40c232a8086cfaec373f22f2c84ca2067804dc. 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/DEXO12290233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06c54c2811db08fc13e0df7459fbf6c1569fe6ea0006e36f76c4437a3f1f07e. 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/DEXO12290236.
Kapitel 1.1 - Urmel: Urmel sucht den Schatz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc17c4f39bad4ccbc36b0d1a186a9a665987ea9e5e04905c15d67b79c4150359. 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/DEVP81121922.
Kapitel 1.2 - Urmel: Urmel sucht den Schatz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88df4dc10663821fd0469055ca7500270b2bd52a54285a22d2499c3966cbe8a6. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/DEVP81121923.
Kapitel 1.1 - Urmel: Urmel schlüpft aus dem Ei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28f0d182c9f217059022181b0fd63d8023e9bf8035a44bbab2bf7c83db22a3b. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVP81121919.
Kapitel 1.2 - Urmel: Urmel schlüpft aus dem Ei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496bc82276e3bc59205e371b3153069736b403ee9d354409d169fbcaa73a6dc7. 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/DEVP81121920.
Kapitel 1.3 - Urmel: Urmel schlüpft aus dem Ei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd6f1d0406ac03070833b425b66092f9a6e94ab125ac4f0900e06ef14ced61a. 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/DEVP81121921.
Kapitel 1.1 - Urmel: Urmel taucht ins tiefe Meer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f9955c1d5196416d3bd764ae2be416f0b72a8c09ce9ac4905f2922c1dbfc41. 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/DEVP81121924.
Kapitel 1.2 - Urmel: Urmel taucht ins tiefe Meer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc1abd64df5c003436d44f6a800942227ba4c9472926861954296ef8ae3926f. 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/DEVP81121925.
Kapitel 1.3 - Urmel: Urmel taucht ins tiefe Meer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10425cb2bc9abb74422b1241c0203385d98448801fcb01b38fa6cfacf023cc90. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVP81121926.