{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:WKN2BALJIVIIBPH6SNKLV2TMGG","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":"c9456c0acaf4cf345f168cb5e134082c274dd6df2f58e78e3b5a5b919caf3c60","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-07-17T19:28:50Z","title_canon_sha256":"ebf537bcc32b6ed1c6ef1413302c1722c79ce9f44b4f2e8925d17dd99d711748"},"schema_version":"1.0","source":{"id":"1607.04906","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.04906","created_at":"2026-05-18T01:04:18Z"},{"alias_kind":"arxiv_version","alias_value":"1607.04906v1","created_at":"2026-05-18T01:04:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.04906","created_at":"2026-05-18T01:04:18Z"},{"alias_kind":"pith_short_12","alias_value":"WKN2BALJIVII","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"WKN2BALJIVIIBPH6","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"WKN2BALJ","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:8984b1061d1ef3311b40006d685805689713a18fe610996be314655f806c5428","target":"graph","created_at":"2026-05-18T01:04:18Z","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":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"The Fermi bubbles are two lobes filled with non-thermal particles that emit gamma rays, extend $\\approx$10 kpc vertically from the Galactic center, and formed from either nuclear star formation or accretion activity on Sgr A*. Simulations predict a range of shock strengths as the bubbles expand into the surrounding hot gas halo distribution ($T_{halo} \\approx 2 \\times 10^6$ K), but with significant uncertainties in the energetics, age, and thermal gas structure. The bubbles should contain thermal gas with temperatures between $10^6$ and $10^8$ K, with potential X-ray signatures. In this work, ","authors_text":"Joel N. Bregman, Matthew J. Miller","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-07-17T19:28:50Z","title":"The Interaction of the Fermi Bubbles with the Milky Way's Hot Gas Halo"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.04906","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:3457f0823ec28a525fb2901fd9f4152387743ad864cfe74f9bdf467bdc7316f8","target":"record","created_at":"2026-05-18T01:04:18Z","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":"c9456c0acaf4cf345f168cb5e134082c274dd6df2f58e78e3b5a5b919caf3c60","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-07-17T19:28:50Z","title_canon_sha256":"ebf537bcc32b6ed1c6ef1413302c1722c79ce9f44b4f2e8925d17dd99d711748"},"schema_version":"1.0","source":{"id":"1607.04906","kind":"arxiv","version":1}},"canonical_sha256":"b29ba08169455080bcfe9354baea6c31b3f64a0d41e2481635994ad4ccba4771","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b29ba08169455080bcfe9354baea6c31b3f64a0d41e2481635994ad4ccba4771","first_computed_at":"2026-05-18T01:04:18.151530Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:04:18.151530Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RFd7eoEzjLEzlx6AOlN8cI2GZSdFS1/2VO76GpMqfVT3YU9kNK/TNVNu+Q4I1QY/rUJGypszFPMwD/x7bK1eBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:04:18.152000Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.04906","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3457f0823ec28a525fb2901fd9f4152387743ad864cfe74f9bdf467bdc7316f8","sha256:8984b1061d1ef3311b40006d685805689713a18fe610996be314655f806c5428"],"state_sha256":"31e3721fa8ab38f24fe98c7f19d4630232dea0bb42ca04b2753e2a5405502f5c"}