{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:ZCTD6JBLEH5HRF3JGEH4CM6MCW","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":"8d2de005a7b225d9ad50ceb9e2e51f019b0853e502f60176b21a385a87a7a7b1","cross_cats_sorted":["hep-ex","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-11-10T00:00:00Z","title_canon_sha256":"b1d7f54ae9c3b4450121806cc4dfaa80525baad5d057237de6c81bc2ab97ad42"},"schema_version":"1.0","source":{"id":"1511.02938","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.02938","created_at":"2026-05-18T00:50:22Z"},{"alias_kind":"arxiv_version","alias_value":"1511.02938v1","created_at":"2026-05-18T00:50:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.02938","created_at":"2026-05-18T00:50:22Z"},{"alias_kind":"pith_short_12","alias_value":"ZCTD6JBLEH5H","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZCTD6JBLEH5HRF3J","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZCTD6JBL","created_at":"2026-05-18T12:29:52Z"}],"graph_snapshots":[{"event_id":"sha256:70d0b2010b070c165b1b652c94d80f00df3d889b42b6410de80f0a079c062566","target":"graph","created_at":"2026-05-18T00:50:22Z","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 Large Area Telescope (LAT) has provided the most detailed view to date of the emission towards the Galactic centre (GC) in high-energy gamma-rays. This paper describes the analysis of data taken during the first 62 months of the mission in the energy range 1-100 GeV from a $15^\\circ \\times 15^\\circ$ region about the direction of the GC, and implications for the interstellar emissions produced by cosmic ray (CR) particles interacting with the gas and radiation fields in the inner Galaxy and for the point sources detected. Specialised interstellar emission models (IEMs) are constructed","authors_text":"The Fermi-LAT Collaboration","cross_cats":["hep-ex","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-11-10T00:00:00Z","title":"Fermi-LAT Observations of High-Energy Gamma-Ray Emission Toward the Galactic Center"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.02938","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:d3e1d75b772aba00f7cf61da33e63a5139943aa2c13b31406b7e974e1fc5e53e","target":"record","created_at":"2026-05-18T00:50:22Z","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":"8d2de005a7b225d9ad50ceb9e2e51f019b0853e502f60176b21a385a87a7a7b1","cross_cats_sorted":["hep-ex","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-11-10T00:00:00Z","title_canon_sha256":"b1d7f54ae9c3b4450121806cc4dfaa80525baad5d057237de6c81bc2ab97ad42"},"schema_version":"1.0","source":{"id":"1511.02938","kind":"arxiv","version":1}},"canonical_sha256":"c8a63f242b21fa789769310fc133cc159539c70a0755853b2eaf14249fc9d8d2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c8a63f242b21fa789769310fc133cc159539c70a0755853b2eaf14249fc9d8d2","first_computed_at":"2026-05-18T00:50:22.853845Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:50:22.853845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/h4+94MZ+m+gfOdONV0w6j9I/3IrqQj/pgbNrW47Fj4yjdUFZv3KFdNzvdR6A8Cr/YTqEsKzPTk0ASwRKv2cAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:50:22.854556Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.02938","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d3e1d75b772aba00f7cf61da33e63a5139943aa2c13b31406b7e974e1fc5e53e","sha256:70d0b2010b070c165b1b652c94d80f00df3d889b42b6410de80f0a079c062566"],"state_sha256":"13f1f70be41ed414d056952a43899e6862892e5ab69c1ebf7eb6f7cd8eeb223d"}