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PTag (Schema)

Schema: ptag.schema.json

Defines per-post provenance tags - categorical, privacy-preserving signals used only for aggregation.

  • Enums: See Guide → Enums for canonical values (AcctAge, AutomationFlag, etc.).
  • Privacy: See Privacy for guarantees and thresholds.

Key fields (bucketed / categorical): - acct_age_bucket, acct_type, automation_flag, post_kind, client_family, media_provenance, dedup_hash, content_digest (optional), origin_hint (optional)

Status: Human-readable overview. Normative definition: JSON Schema at src/ci/transparency/ptag/spec/schemas/ptag.schema.json