Gerdt Bernhard von Bassewitz-Hohenluckow (4 January 1878 in Allewind, Kingdom of Württemberg – 6 February 1923 in Berlin) was a German lieutenant in the Prussian militia, a writer, a playwright, and a
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 0x1049491aa9e1b84b9d9f100698e215fbad355484520ea60ad276da95cea9e0fb. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65e4426c-3dfd-4a4e-8b8a-28848c4b4bc9.json and https://artists.proofprofile.net/proofs/artist/65e4426c-3dfd-4a4e-8b8a-28848c4b4bc9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Peterchens Mondfahrt (Ungekürzte Lesung)
Peterchens Mondfahrt (Ein Märchen für Kinder von Gerdt von Bassewitz)
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 0xf64ffe893c59174d5ab95cb70d4add31bff673d48061c52b629901d50bafd4e1. 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/DEWM30754133.
Die schönsten Kinderhörbuch-Klassiker: Biene Maja, Doktor Dolittle, Peterchens Mondfahrt, Bambi & Co.