Eike Wilm Schulte (13 October 1939 – 31 October 2025) was a German operatic baritone. A member of the Hessisches Staatstheater Wiesbaden and the Bayerische Staatsoper, he made a career of more than fi
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 0x73532ce91024962fcc1e7ece83fa7876412484e7a7f1707fbedd7ba0e04f7a6a. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e7b6bfe5-3129-45f2-9f6f-94f51a0c611e.json and https://artists.proofprofile.net/proofs/artist/e7b6bfe5-3129-45f2-9f6f-94f51a0c611e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Daphne - Opera in 1 Act, Op. 82: Orchestereinleitung - "Kleontes!" / "Adrast"
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 0xa3949e9322ba2d7497cf61d3291ca4346f1bcf2127885318c493e5a166853393. 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/GBBBA0541401.
Mass No. 1 in D Minor, WAB 26: II. Gloria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77bb2987e2bc7c6b0e6ab00599844d4e9cc96d49ee6562e71484a89d871b984. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/DEF059606382.