{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:I6ROMIPYLA4772Z4NPSEDRQNKU","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"898978a0cad6957c520bfb649d3bcee4d2f6442368e38dd71caecb5c10b6e75a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-03-23T18:00:16Z","title_canon_sha256":"dc5111ff0841488893b62553d6326fde85dec0172cfc1e3815ac6f64212a7854"},"schema_version":"1.0","source":{"id":"2603.22412","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.22412","created_at":"2026-05-28T01:05:12Z"},{"alias_kind":"arxiv_version","alias_value":"2603.22412v2","created_at":"2026-05-28T01:05:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.22412","created_at":"2026-05-28T01:05:12Z"},{"alias_kind":"pith_short_12","alias_value":"I6ROMIPYLA47","created_at":"2026-05-28T01:05:12Z"},{"alias_kind":"pith_short_16","alias_value":"I6ROMIPYLA4772Z4","created_at":"2026-05-28T01:05:12Z"},{"alias_kind":"pith_short_8","alias_value":"I6ROMIPY","created_at":"2026-05-28T01:05:12Z"}],"graph_snapshots":[{"event_id":"sha256:762074e67541617d840b25a28b1032cffa4144f5856a9fe99fb96f87c3243eb3","target":"graph","created_at":"2026-05-28T01:05:12Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":4,"items":[{"attestation":"unclaimed","claim_id":"C1","kind":"strongest_claim","source":"verdict.strongest_claim","status":"machine_extracted","text":"the average simulated profile over time is in good agreement with the stacked measurements of Y. Zhang et al. (2024) over a broad radial range (out to ~100 kpc). Our model predictions also match the results of L. He and Z. Li (2026) at projected radii from ~20 kpc to 120 kpc."},{"attestation":"unclaimed","claim_id":"C2","kind":"weakest_assumption","source":"verdict.weakest_assumption","status":"machine_extracted","text":"That the MACER simulation from Paper I correctly captures the thermal gas properties and AGN feedback without requiring retuning, and that thermal emission alone accounts for the observed X-ray signal."},{"attestation":"unclaimed","claim_id":"C3","kind":"one_line_summary","source":"verdict.one_line_summary","status":"machine_extracted","text":"AGN feedback simulations predict X-ray surface brightness profiles that match eROSITA CGM observations out to 100 kpc."},{"attestation":"unclaimed","claim_id":"C4","kind":"headline","source":"verdict.pith_extraction.headline","status":"machine_extracted","text":"AGN feedback simulation produces X-ray surface brightness profiles that match eROSITA stacked observations out to 100 kpc without parameter adjustments."}],"snapshot_sha256":"a55f47e497911b9d6bd920d1934ba166995bbc69603e05a5e8a680e26e7ceec6"},"formal_canon":{"evidence_count":2,"snapshot_sha256":"23424728c463d83a41363d3c01851685290c1ea17ebcb091d5bef43562eb5f8a"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2603.22412/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recently, we have performed a systematic study of AGN feedback in a disk galaxy within the MACER framework. Various model predictions, including the AGN duty cycle, the correlation between black hole accretion rates and star formation rates, and the (cold) gas fraction, have been compared with observations and will be presented in a series of papers. As the second paper in this series, without adjusting any model parameters, we directly use the simulation data introduced in Paper I to compute the predicted X-ray surface brightness profile and compare it with eROSITA observations of circumgalac","authors_text":"Feng Yuan, Johan Comparat, Lin He, Suoqing Ji, Taotao Fang, Yi Zhang, Yuxuan Zou, Zhijie Qu, Zhiyuan Li","cross_cats":[],"headline":"AGN feedback simulation produces X-ray surface brightness profiles that match eROSITA stacked observations out to 100 kpc without parameter adjustments.","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-03-23T18:00:16Z","title":"A systematic study of AGN feedback in a disk galaxy using MACER II: predictions of X-ray surface brightness profiles and comparison with eROSITA observations"},"references":{"count":44,"internal_anchors":5,"resolved_work":44,"sample":[{"cited_arxiv_id":"","doi":"10.1093/mnras/stv2314","is_internal_anchor":false,"ref_index":1,"title":"Anderson, M. E., Churazov, E., & Bregman, J. N. 2016, MNRAS, 455, 227, doi: 10.1093/mnras/stv2314","work_id":"358585c6-2052-4e81-be62-8e765c8ab343","year":2016},{"cited_arxiv_id":"","doi":"10.3847/1538-4357/aacafe","is_internal_anchor":false,"ref_index":2,"title":"Bregman, J. N., Anderson, M. E., Miller, M. J., et al. 2018, ApJ, 862, 3, doi: 10.3847/1538-4357/aacafe","work_id":"12b857f0-adaa-4120-beec-7f004845f920","year":2018},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":3,"title":"N., Hodges-Kluck, E., Qu, Z., et al","work_id":"39660c53-3e0f-4b4a-8125-66439ca25b31","year":2022},{"cited_arxiv_id":"","doi":"10.3847/2041-8213/ac8936","is_internal_anchor":false,"ref_index":4,"title":"Chadayammuri, U., Bogd´ an,´A., Oppenheimer, B. D., & et al. 2022, ApJ, 936, L15, doi: 10.3847/2041-8213/ac8936","work_id":"b1c33b20-bd06-4f81-a87f-91813a91218a","year":2022},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":5,"title":"Chen, H.-W., & Zahedy, F. S. 2026, in Encyclopedia of","work_id":"b680e9e5-3db6-4633-bea8-d93b3ac34657","year":2026}],"snapshot_sha256":"4a906b95ba4988ff8ba39e0f031ff1de1babec47c081f771eacb5b84c6ad85e3"},"source":{"id":"2603.22412","kind":"arxiv","version":2},"verdict":{"created_at":"2026-05-15T00:24:58.435303Z","id":"75079acd-ac94-4869-b3d1-4cebac1f7a86","model_set":{"reader":"grok-4.3"},"one_line_summary":"AGN feedback simulations predict X-ray surface brightness profiles that match eROSITA CGM observations out to 100 kpc.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"AGN feedback simulation produces X-ray surface brightness profiles that match eROSITA stacked observations out to 100 kpc without parameter adjustments.","strongest_claim":"the average simulated profile over time is in good agreement with the stacked measurements of Y. Zhang et al. (2024) over a broad radial range (out to ~100 kpc). Our model predictions also match the results of L. He and Z. Li (2026) at projected radii from ~20 kpc to 120 kpc.","weakest_assumption":"That the MACER simulation from Paper I correctly captures the thermal gas properties and AGN feedback without requiring retuning, and that thermal emission alone accounts for the observed X-ray signal."}},"verdict_id":"75079acd-ac94-4869-b3d1-4cebac1f7a86"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:54d5e7f8bc66ab0a8fbe5d4b248354e9d015b94bc312ef18e01ace6a26e6296d","target":"record","created_at":"2026-05-28T01:05:12Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"898978a0cad6957c520bfb649d3bcee4d2f6442368e38dd71caecb5c10b6e75a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-03-23T18:00:16Z","title_canon_sha256":"dc5111ff0841488893b62553d6326fde85dec0172cfc1e3815ac6f64212a7854"},"schema_version":"1.0","source":{"id":"2603.22412","kind":"arxiv","version":2}},"canonical_sha256":"47a2e621f85839ffeb3c6be441c60d5514cdd394078c09bab54ad706da23ce9f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"47a2e621f85839ffeb3c6be441c60d5514cdd394078c09bab54ad706da23ce9f","first_computed_at":"2026-05-28T01:05:12.181475Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-28T01:05:12.181475Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cMlwczpi21cYcsKELPIoXVEo0qPC+/G0ZKiEM3LLrbGMsuVPL5w3kgklkGSqeWamVeJzuWs/MpUxbiquJrvbBA==","signature_status":"signed_v1","signed_at":"2026-05-28T01:05:12.182036Z","signed_message":"canonical_sha256_bytes"},"source_id":"2603.22412","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:54d5e7f8bc66ab0a8fbe5d4b248354e9d015b94bc312ef18e01ace6a26e6296d","sha256:762074e67541617d840b25a28b1032cffa4144f5856a9fe99fb96f87c3243eb3"],"state_sha256":"f77d94d6cbf11adeb422e642cdea164e37420e1a9a006f0d96b3c9d006cdea7c"}