Peter Zimmermann (born 1956 in Freiburg im Breisgau) is a German painter, sculptor, object artist and university professor. Life and education Peter Zimmermann studied at the State Academy of Fine
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 0x38e2cca126d5e8dd9a593c40eb2443197b203c86b14f8051f20f5a1ac7e02926. 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/8752c539-e7db-4da2-9495-d916cf7f4ae3.json and https://artists.proofprofile.net/proofs/artist/8752c539-e7db-4da2-9495-d916cf7f4ae3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
EINE NACHT MIT PETER ZIMMERMANN (2024 RE:MASTER)
Kaneda's Theme (80's AKIRA Synthwave アキラ Remix)
The Adventures of the Galaxy Rangers (Part II RE:VAMPED)
The Ninja Warriors / Daddy Mulk (RE:VAMPED)
Ai wa Boomerang - Yuko Matsutani / Urusei Yatsura 愛はブーメラン Re:Vamp
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 0x6be5b63a9ecd98898954af05051570e384b6d75fb83eaa24bffd2d4d98dacb2a. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2108420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82df99d405183ca9d88248a086e34c2e35eab753964a90dfb12b95788689a08. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:51:42Z), 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/QZHN92006263.
Fist of the North Star (Hokuto no Re:Made)
Actress in the Mirror (Kimagure Orange Road) - 鏡の中のアクトレス Re:Make
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b7ca931107790827beb5c5bba15d2ec05620fb67363c2a391cfba53b96c729. 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/QZNWU2108413.
Hello Sadness (Maison Ikkoku Opening Re:Vamped)
Konya Wa No Hero (Bonnie is Holding Out for a Japanese Re:Make - 麻倉未稀 - ヒーロー))
Tough Boy (A Tom Cat Fist of the North Star Over:Haul)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d6ffd705fc129d3c130f9ff2539a87534d7d5ac8568b503e689e929174f3f5. 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/QZHN92006258.
NEVER (A Japanese Footloose 不良少女とよばれて Re:Make)
Bonnie is Holding Out for a Japanese Hero Re:Make (麻倉未稀 - ヒーロー)
The Ninja Warriors (A Daddy Mulk ニンジャウォーリアーズ Re:WORK)
Mighty Wings (A Japanese TOP GUN マイティウィング Re:Make 麻倉未稀)
Mighty Wings - A Japanese TOP GUN マイティウィング Re:Make 麻倉未稀
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf87677a6365317b70444d189187d72c3f818581731812d35611d6df8979066. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EX2445019.
In Your Eyes (Project A-Ko プロジェクトA子 Re:Vamp)
Bonnie is Holding Out for a Japanese Hero Re:Make - 麻倉未稀 - ヒーロー
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567ff8ad2fa23820e60a2ee073efa209b1db32e20db476cd23e8aa6b8df3c4e9. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/QT3F22423235.
Saber Rider (Colt's Theme 星銃士ビスマルク Re:VAMP)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac98c13e2f439696ba9bcd41951cd882ca29dcb154ffd0332ed6ac532138899. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42574560.
Close To You - デリンジャ Cat's Eye キャッツ♥アイRe:VAMP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c6930fdcce94a374a49287ee03f017c3832b2a929742cc95b5f2faef7001c3. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZDA42574561.
Far From Over - Shinjuku Saturday Night Fever
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ecb7e26eee14f3d241ef8eec4947e9985bf332e7c817dd8cf2f0b1f6466eac. 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/QZFZ62540372.
Good Feeling - (A Gal Force ガルフォース Re:Make
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d568ce9a0e40808fd8e551d546eed2dd6dc328dd20c3a2fce5806257a07a5a6. 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/QZDA42574562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffd2d7809d1ffc4dbac6c6e8392ab8464d316b3fd4a718dde4495abc16d7209. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42574563.
Ai wa Boomerang - Yuko Matsutani / Urusei Yatsura 愛はブーメラン Re:VAMP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b76dccb5c5d28a5d10e3ca20cf449e779329fcd0a9b0ef50ab68e4f8b93974a. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:16:37Z), 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/QZDA42574564.
Your Love - Urusei Yatsura うる星やつら モノトーンの夏 Re:VAMP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7357d3420394eb6333f4fe087c43f4e0d35a8431b888d90ea3dacd4106c81b19. 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/QZDA42574565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442dd08cb3deda111a15a5b89b7ed8c5e5e64fb966639eae8349114bfdfef43e. 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/QZDA42574566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d1364c5ef4382babfef081f93ae45b102e2e0c50bac04144e2c38e7f0df3e4. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZHNB2536600.
Maison Ikkoku No Discotheque - めぞん一刻 Re:VAMP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da6b94057fd16448d2dc378b34690009b389fb35ae26e7cb42dd38a029c6bd6. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:31:52Z), 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/QZHN92578675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b076cd216fe127d09501c2e1f73a0613be576a995a1c1b1cfc296189b10165. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:27:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92578676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4863d7721d9db00f7f2e664122cc49534b74ea9a93eadb0bf75dfa4a369a206. 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/QZNWU2108421.
Ai Yo Kienaide - 愛よ消えないで City Hunter re:CUT
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69f32c9552d671ec65763a47d069616ad20e848bf7817283bf8dc7a55e4f4fd. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/QZHNC2502378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394cbab846202244b0ca2471459b6d2c37a9db853c83ce9dc19838532aeaae99. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T10:55:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2502379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e281f57e2cdd29ede0cf0aca22ab2499915b2cc95af1702f819277d5ad97bd. 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/QZHNC2502380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3fbaa0b036d85365319cca734d68d65cf9169ec6bccb0e42e65ae18d493b841. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:54:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2539558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79ac6df801628c5420614902ff552fa1aa712cd9716784f81b044f621c8f2f0. 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/QZMER2539559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f27dc296fb2acc1476a90a15669a9363a9d86ae731b45c220828f415fa60597. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:00:39Z), 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/QZNWV2583688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7107553bb038e8dd659c65c9ecd4e95ab63c86d4265ee5257f478b12207c81c2. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZNWV2583691.
Kaneda's Theme (80's AKIRA Synthwave アキラ 2025 Special re:CUT)
Kaneda's Theme - 80's AKIRA Synthwave アキラ 2025 Special re:CUT
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c80c372b8b8b39d9e31691012efba86e190fa98898cf9698b288f188422dcc. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), 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/QZTAZ2553821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7985b16dbf5aabe8c979964692215d7af05252aad05eb552e77fdaedb444d7. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:22:57Z), 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/QZTB42585952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95078d7327ba706ef1ded284fd18ee95f97864b7de7027f14a78c96a036feef6. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2570413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb996c3a6f5bfff9b16473eaf86f42557f1d11bda396abe98a83ce08ff8418aa. 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/QZZ7Q2589294.
Quartet for Double Bass, Flute, Viola and Cello in D Major: II. Andante grazioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74cfdcdb43b1f98a3e697ae7415d9ea935a438b39f511c71ed304300cb6ce8e4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DES380013418.
Quartet for Double Bass, Flute, Viola and Cello in D Major: III. Finale: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50918823d31834fe79c2653fd579094c9ffe4af3a609cd36c22c36f1289ef26b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380013419.
Quartet for Double Bass, Flute, Viola and Cello in D Major: I. Allegro con espressione
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d23a370d07506b08b1b237aa6c26e81d6edcb2c2891d3f0a934165cfb2c2dcb. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380013417.
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