1 · appointment
COD 9008564
POST material ingest. Expect HTTP 200 WIN · STUDY18_MATERIAL_STD_PROVEN — or HTTP 404 until the membrane binary carries material.
Study 18 · claim path · COD / mp-id / space-group
Material STD court
The public key is a crystal STD: COD 9008564 (Diamond, space-group 227, Pearson cF8, COD HTML 200). Water / desalination play uses cited COD ids fetched this hour (graphite 9008569, NaCl 1000041, natrolite 1011255, quartz 1011097). Optional num_atoms as an integer. A generated nickname is not a key. No minted mp- ids. No 46622-row dump. No membrane synthesis steps.
This is a claim, not the look path. Role crystallographer. SOP-as-contract is the STD token. The recipe stays on disk.
2 · adversary
float / no STD / empty source
density 3.5 → REFUSED_FLOAT. mp-99999999 → REFUSED_NO_STD. Empty source → REFUSED_UNATTRIBUTED.
3 · humanity
Public crystal identity
Nine cells replay the same COD / space-group. A generated material nickname is not a crystal.