{"skin_sha256":"2b9f5f9e47a015bd6b836d89f78d1c9fce69cdac070d3e70cd496d860bc0d45f","tokens_sha256":"e4059844dc85ac6753e3664b5b9326a7caf8fd9fc6dd71e2d446bded75ea29da","motif_svg_sha256":"e30c623c2173b5a40287f1fd979a9a637d3f8490bb977d2d172465cb76719b23","copy_layer_sha256":"3dcaf4da5f47f8582321d06c0113cb94be598fd35cfcb66720dc27b2cc3aa116","onepager_sha256":"69f955b432e89be148978acd0624a2c94d8b7967b75dd6480f7710b3382800c9","copy_layer_hash_form":"sha256 over canonical JSON (sorted keys, minimal separators, raw UTF-8)","produced_by":{"provider":"agency","consumer":"ck_saas","campaign":"cpa-outreach","verbs":["design_asset","build_site"],"deliverable":"Meridian Ledger, CPA — the white-label practice DEMO site + the campaign one-pager","posture":"SIM work-product (SD-052; fictional practice) · paper (SD-016) · meter OFF (SD-053)"},"engagement_chain":"00mraaqltl-0eff0eb7751698ad","re_derive":"sha256(GET /skin.css) must equal skin_sha256; sha256(GET /package) must equal onepager_sha256; sha256(GET /paper.txt) must equal the working-paper hash shown on the Companion result; the engagement chain re-verifies via /gaa/verify"}