thumb|Von Bülow in 2010 Bernhard-Viktor Christoph-Carl von Bülow (12 November 1923 – 22 August 2011), known as Vicco von Bülow or Loriot (), was a German comedian, humorist, cartoonist, film director
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 0x8dd1a205c6606be136f07968ab6b366862fec861cc5ca8ee4a15115341a2c74a. Chain 2 (Bitcoin): anchored in block 953808 (2026-06-15T16:45:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f5552881-3316-4b4d-9b09-67fea074c9e5.json and https://artists.proofprofile.net/proofs/artist/f5552881-3316-4b4d-9b09-67fea074c9e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Loriot erzählt Richard Wagners Ring des Nibelungen
Loriot 01 - Prolog / Loriot 02 - Die Damen wittern willkommene Kurzweil
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 0xc86147c139bbc46ef3536cebf1466539041cd71e6a1fdf8a3601d08c09af579d. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/DEUM72115164.
Lugt, Schwestern! Die Weckerin lacht in den Grund
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41791d23b939dcca42bde87c3d2086f0b0f9f2dff04391165b9bf96060ab4c2a. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/DEF056731401.
Loriot 03 - Eine klassische eheliche Auseinandersetzung / Wagner: Das Rheingold - Vorabend des Bühnenfestspiels: "Wotan! Gemahl! Erwache!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92748b0cdec3f284841080a9e53edfe95d60eadaa56d2ab4c13d9848d36bc244. 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/DEUM72115165.
Loriot 04 - Dieses Symbol liebloser Weltmacht / Wagner: Das Rheingold / Vierte Szene: Zertrümmert! zerknickt! Den traurigsten traurigen Knecht!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bafb5a1f9889c6aef5650e58907f10474dc91cf9ac700450b1d4de1a3ed5a50. 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/DEUM72115166.
Loriot 05 - Ein Rat in Zis-Moll / "Folge mir, Frau..." / Loriot - Der neue Lebensstil der High-Society / Wagner: Das Rheingold, WWV 86A / Vierte Szene: "Rheingold! Rheingold!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4dba7ea27b0c26916aed70f80d341b6039914b88327d514661be91f873125b. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/DEUM72115167.
Loriot 06 - Die berittene, weibliche Elite-Einheit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6259c116bc464907acc97c1d4e0f8eff06bfef420a2d68a3aeb44941c3a0cc10. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/DEN120305120.
O süsseste Wonne! Seligstes Weib! ... Siegmund, den Wälsung, siehst du, Weib! (combined tracks)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e7e1601a4a2f14ddb797b868fb54e3da558ed646672794d814301e94a0a2c9. 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/DEF056630063.
Loriot 07 - Bis jetzt klappte eigentlich alles vorzüglich / Wagner: Die Walküre / Zweiter Aufzug: Szene 4: "Siegmund! Sieh auf mich!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4380c2bfd43ab0e11753aa8bf0857a14095907589ee87bbf07ca57a81235cd6a. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM72115168.
Loriot 08 - Brünnhilde zeigt sich besser informiert / Wagner: Die Walküre / Zweiter Aufzug: Fort denn, eile nach Osten gewandt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216fb5d201f472af7490f2a9b52cdb8820a5a7e357d7b567953c99d173718c59. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/DEUM72115169.
Loriot 10 - Mit der ganzen Taktlosigkeit antiautoritärer Kinder / Wagner: Siegfried / Erster Aufzug: Ei Mime! Bist du so witzig
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb56b6992b319d6ad1077dafe83a860023c219be5303d6f3435e8190d23416b. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/DEUM72115171.
Loriot 11 - Ratespiel nach Quizmaster-Art / "Mime ist König,..."
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4241251667d11231931cd0d619a2276205901673b9da029e9a12fbe796aebe. 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/DEN120305125.
Loriot 12 - Vor der Höhle des Riesenwurms / Wagner: Siegfried - Zweiter Tag des Bühnenfestspiels "Der Ring des Nibelungen" / Zweiter Aufzug: "Aber wie sah meine Mutter wohl aus?" (Waldweben)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87304297f9cacb9e63afa6dbd291f6410a762d4af2792cca9a1d302a2fb7a552. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/DEUM72115172.
Loriot 13 - Endlich die populärste Szene / Wagner: Siegfried / Dritter Aufzug: Blick' nach der Höh'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752c4562e41e8b4b8c208cfd4560fd30d7a6293888ebe46b2a6e811d332731b9. 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/DEUM72115173.
Loriot 14 - Siegfried schreit nach seiner Mutter / Wagner: Siegfried / Dritter Aufzug: Erwache, Brünnhilde
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55b944a1d9ea34c7c4128eac6b9212aba373b0a9185f2af72a88face71a681d. 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/DEUM72115174.
Loriot 15 - Das kleine Stimmungstief / Wagner: Götterdämmerung / Erster Aufzug: Orchesterzwischenspiel - Excerpt / Loriot 16 - Die Neigung zu Eskapaden liegt in der Familie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ea502a5c81f5bca1dd40ee9eb48ae22259ae147a361b1902639c9e193b180a. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/DEUM72115175.
Wagner: Götterdämmerung / Erster Aufzug: Zu seiner Halle entbiet ich dich / Loriot 17 - Gutrune serviert / "Willkommen, Gast..."
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b2a332a7916a2841c7d5c5d017b81b53587747234983b449391d706d4438520. 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/DEUM72115176.
Loriot 18 - Im Toleranzbereich jeder Urlaubsreise / Wagner: Götterdämmerung, WWV 86D / Erster Aufzug: "Hier sitz' ich zur Wacht, wahre den Hof"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd49d1e8c932fef000d5f8a09356e880eca1e713f9ad684ee6b57616c6b39d2f5. 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/DEUM72115177.
Loriot 19 - Hagen fordert Rache / "Allrauner!..."
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe952c95f940cd3a830c1f8802d928109e03ab98d32f37f6e52e06aecda9f0168. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DEN120305134.
Loriot 21 - Nicht grade ein Happy End / Wagner: Götterdämmerung / Dritter Aufzug: "Grane, mein Roß, sei mir gegrüßt"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e3aa11d93b5e96fb869426eff8f8a63d311060038eaec02780575e42f960a5. 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/DEUM72115178.