Andreas Fischer may refer to: Andreas Fischer (footballer) (born 1964), German football coach and former player Andreas Fischer (footballer born 1991) (born 1991), Austrian footballer Andreas Fisc
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 0x578d428f4e40b5a447eb966d0e7955a3a6e8a87eab60e2e32e2ddae6568c3388. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/778578a2-3dfe-453d-b416-cfaecdb39aa6.json and https://artists.proofprofile.net/proofs/artist/778578a2-3dfe-453d-b416-cfaecdb39aa6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Okkulte Stimmen - Mediale Musik (Recordings of unseen Intelligences 1905-2007)