For the next keeper
Check a piece.
Match the maker's namespace and the serial on your piece to its published history. Find the record behind what you hold.
Start with the mark
Match the identifiers
Use the Daymark serial, which may differ from the maker's own workshop number.
Already have a QR code?
Open your phone's camera and scan it to go directly to the record. An ordinary NFC link can open it, too.
Read the record, and its limits
See who issued it, what they published, and which evidence is available.
A record, not a verdict
A signature identifies the issuer and helps detect changes. It doesn't prove every maker claim is true, authenticate the physical object, establish ownership, or provide an appraisal.
Entering a serial, scanning a QR code, or opening an ordinary NFC link retrieves a record. A secure-chip check is separate and produces its own receipt. A lookup does not run an independent cryptographic verification, and locating a record is not a "verified" verdict.
Advanced verification
Have evidence rather than a serial? Look up a log index, record digest, or certificate SAN.