Maux may refer to: People (1901-1950), French engineer Inge Maux (born 1944), Austrian actress Mme de Maux (1725-?), French 18th century personality (1893–1971), Austrian composer Places Maux
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 0x623ae376a400a4b34d37227f3e91448f643abab8a687f9492995254d63326753. Chain 2 (Bitcoin): anchored in block 953923 (2026-06-16T09:51:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1bd5fb88-2dfc-49cc-8dd7-172fd8d85a3b.json and https://artists.proofprofile.net/proofs/artist/1bd5fb88-2dfc-49cc-8dd7-172fd8d85a3b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).