api.crossref.org Observed . Primary author-block ORCID; not a universal identity assertion
api.crossref.org Observed . Affiliation attached to this exact author slot
Reviewed by ai:codex-identities-ce68394c9be2. Cited publication history or explicit official profile/lab research descriptions, with as-of/source dates. Group research is labeled as group research. No inferred current employment, active projects, individual contribution or unobserved paper results.