{
  "schema_version": 1,
  "generated_utc": "2026-08-11T17:13:33.497529+00:00",
  "chart_contract": "Render retained evidence for the anthracene-cavity Q\u226525k campaign.\n\nChart contract\n--------------\nSurface: static PNG assets embedded by MkDocs.\nQuestions: is the physical stack correct, is the emitter inside anthracene,\nand how is the topology evolving from its seed?\nTakeaway: the campaign uses the authorized asymmetric stack and the topology\nstage is creating a resonant feedthrough structure without a vacuum aperture.\nPalette: fixed categorical material colors plus one air-to-Si3N4 density map.\nQA: matched 10 \u00d7 3 \u00b5m plan-view axes, explicit units and layer thicknesses,\nsource hashes, no interpolated material labels, and visual inspection of PNGs.\n",
  "figures": [
    {
      "file": "topology_progress.png",
      "question": "How has the 10 \u00d7 3 \u00b5m topology changed from its seed?",
      "takeaway": "The latest retained state is promoted \u03b2=64.",
      "sources": [
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/topology_beta3/initial_topology.npz",
          "sha256": "1ca23de1d2312d8bad517efb8d6c922e425ea6ab6cbf96fc332c36165ff87622"
        },
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/topology_beta64_field_lr0005/promoted_topology.npz",
          "sha256": "31d70be2ed5ba10fb5de8791dfc7c3f7dc42fb5916e3bbbf083ff0c6a58f4cb6"
        }
      ],
      "output_sha256": "be9499bc07e80e65c0c2a63c042f78b45eea2ee485a0f21e9e2fbee5f22467dc"
    },
    {
      "file": "stack_cross_sections_preflight.png",
      "question": "Is the emitter embedded in the intended 100 nm anthracene film?",
      "takeaway": "The dipole is at z=0.20 \u00b5m, strictly inside anthracene; the topology contains Si3N4 and air with no vacuum aperture.",
      "sources": [
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/topology_beta64_field_lr0005/promoted_topology.npz",
          "sha256": "31d70be2ed5ba10fb5de8791dfc7c3f7dc42fb5916e3bbbf083ff0c6a58f4cb6"
        },
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/topology_beta3/preflight.json",
          "sha256": "79c171a3b9d2221cfbea484a020019f583531fe6390e31b70936a85b904f1ab5"
        }
      ],
      "output_sha256": "0d4c1d4ea2fb64c6c6c22eb26985411eb205e1e3dc0b46888f41e12de23f3ad2"
    },
    {
      "file": "adjoint_objective_history.png",
      "question": "Is each topology continuation making numerical progress?",
      "takeaway": "The retained histories contain 92 evaluated states; the curve is a resonance-selective coupling surrogate, not a Q measurement. The high projection rate was rejected after it collapsed the objective.",
      "sources": [
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/topology_beta3/result_summary.json",
          "sha256": "56ade434e3aef8ad01702095b175960618447b210c90c5179917d319d9ed4d77"
        },
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/topology_beta8/result_summary.json",
          "sha256": "dc3684232b9b9329fa0f3979b2d93616b44671b013ae70d664fd9c6132c7bf6d"
        },
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/topology_beta16/result_summary.json",
          "sha256": "b9d0f5a457dd8ba2e61ed236c65fe8996255e8fd443586f98addb14336d1b54b"
        },
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/topology_beta32_lr002/result_summary.json",
          "sha256": "e1cb21b3f63e91f2e157579226469c3d12bd3114d9d73f9bb6759ea4b5babf1a"
        },
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/topology_beta64_lr001/result_summary.json",
          "sha256": "3ba5e1750cf3c6708527fbcf29178191804dab97f554c78ea32f6a03c40e3054"
        },
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/topology_beta32/result_summary.json",
          "sha256": "abf3b25b53f878554c39d8dd2b719519b54cb0fc69cd404a47c60034afdc89f8"
        },
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/topology_beta64_field_lr0005/result_summary.json",
          "sha256": "852254bc2d95095440d417471e8edd4f73f888234e65bdf98cafcb48bc5c6d69"
        }
      ],
      "output_sha256": "702b0a21dd5f3af1cae6fb0a05641f78a8589e414d3d265ae596bb7097f8ddde"
    },
    {
      "file": "boundary_handoff_gate.png",
      "question": "What geometry entered the boundary stage, and what emerged?",
      "takeaway": "The adjoint density was converted exactly to a binary contour geometry, but no post-boundary geometry exists because the baseline had no certified pole.",
      "sources": [
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/topology_beta64_field_lr0005/promoted_topology.npz",
          "sha256": "31d70be2ed5ba10fb5de8791dfc7c3f7dc42fb5916e3bbbf083ff0c6a58f4cb6"
        },
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/topology_beta64_field_lr0005/promoted_handoff/boundary_field.npz",
          "sha256": "8d6d5dab8eacb083ea0dc0960111f3f6d1a1fa8020df659789ae6be28e2f5382"
        }
      ],
      "output_sha256": "1bf723abce3ac7053c7a0aa563a0d4eabb61d94a79d8844fc2a5e465f9227a8d"
    },
    {
      "file": "ringdown_field_gate.png",
      "question": "Did the final candidate produce a resolvable resonant field tail?",
      "takeaway": "All 12 probes received field, but the collective trace reached a stationary floor and ResonanceFinder certified zero modes.",
      "sources": [
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/threshold_q_scan_beta64_field/retained_data/baseline.hdf5",
          "sha256": "270c5e971d0412fa9983fe656f1fa192f9646c88f0138761be968a77a217c31f"
        },
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/threshold_q_scan_beta64_field/analysis/baseline.json",
          "sha256": "e91bc6db8a59b393184e7b51a4facd0c6bb58a7523b35e41d61cfc2541672fb3"
        }
      ],
      "output_sha256": "b52dbb09257b9f5ba4f145a1237054a229adaa80bcec4056cffee650d33a61c8"
    },
    {
      "file": "q_and_budget_gate.png",
      "question": "Why did the campaign stop, and was the authorized budget respected?",
      "takeaway": "Every Q scan certified zero modes; 9.785 of 12 optimization FC were spent, and the 2.5-FC final-evaluation ledger was never opened.",
      "sources": [
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/optimization_credit_ledger.json",
          "sha256": "4068fa1bc95a1c5fffd229e4f5fb52fd334911b9817e6dd006e00b9e6a31973f"
        },
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/threshold_q_scan/result_summary.json",
          "sha256": "2c281815c6b8b2759cbb5df38cc5ad0f1829a0d4519da0a71ba753fd09e1995b"
        },
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/threshold_q_scan_beta32_lr002/result_summary.json",
          "sha256": "58f3e7ddfee3fcfae03a949d76bd0561238a09dbd424dd874e83c952e2b31ddc"
        },
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/threshold_q_scan_beta64_lr001/result_summary.json",
          "sha256": "0c65314a9453661afbb30c0fb93672194006b23d4bf8312dfb01a0e929d8f3dd"
        },
        {
          "path": "engines/atom_fishbone_coupler/campaigns/anthracene_cavity_q25k_v1/threshold_q_scan_beta64_field/result_summary.json",
          "sha256": "b65c67e85c363432ce7dcc73a1dab60e8437cf9b4b419b63d6a99b0d56f6e3f8"
        }
      ],
      "output_sha256": "a4cde12dd99a67aa5915b561db022b69aadab9d5ebd3bb7d1aa32c4f930feac0"
    }
  ]
}