{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:472NVU5WZ4SU6WKQZHW2RIPQDB","short_pith_number":"pith:472NVU5W","schema_version":"1.0","canonical_sha256":"e7f4dad3b6cf254f5950c9eda8a1f01857174ee90f75432ef3bcc3519cec74dc","source":{"kind":"arxiv","id":"1604.01402","version":2},"attestation_state":"computed","paper":{"title":"Investigating the Uniformity of the Excess Gamma rays towards the Galactic Center Region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-ph"],"primary_cat":"astro-ph.HE","authors_text":"Anna Kwa, Manoj Kaplinghat, Shunsaku Horiuchi","submitted_at":"2016-04-05T20:00:03Z","abstract_excerpt":"We perform a composite likelihood analysis of subdivided regions within the central $26^\\circ\\times20^\\circ$ of the Milky Way, with the aim of characterizing the spectrum of the gamma-ray galactic center excess in regions of varying galactocentric distance. Outside of the innermost few degrees, we find that the radial profile of the excess is background-model dependent and poorly constrained. The spectrum of the excess emission is observed to extend upwards of 10 GeV outside $\\sim5^\\circ$ in radius, but cuts off steeply between 10--20 GeV only in the innermost few degrees. If interpreted as a "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1604.01402","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-04-05T20:00:03Z","cross_cats_sorted":["astro-ph.CO","hep-ph"],"title_canon_sha256":"4c640c514da9d32af41893c9e52747e133aab87094ae150c51da5f9525791048","abstract_canon_sha256":"2fcb0feb43312ba162750bee6c6705d6aa3dcf57c121033e9980308fd7c34881"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:25:02.311879Z","signature_b64":"1ie7CSAav9feuwz6YGfnXLq0GHZN4Mg9L3iPYM40GXgFY7gDQG3t0ScFX6sP89auKU4ftnaU/G+orjDwiJ+TBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e7f4dad3b6cf254f5950c9eda8a1f01857174ee90f75432ef3bcc3519cec74dc","last_reissued_at":"2026-05-18T00:25:02.311223Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:25:02.311223Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Investigating the Uniformity of the Excess Gamma rays towards the Galactic Center Region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-ph"],"primary_cat":"astro-ph.HE","authors_text":"Anna Kwa, Manoj Kaplinghat, Shunsaku Horiuchi","submitted_at":"2016-04-05T20:00:03Z","abstract_excerpt":"We perform a composite likelihood analysis of subdivided regions within the central $26^\\circ\\times20^\\circ$ of the Milky Way, with the aim of characterizing the spectrum of the gamma-ray galactic center excess in regions of varying galactocentric distance. Outside of the innermost few degrees, we find that the radial profile of the excess is background-model dependent and poorly constrained. The spectrum of the excess emission is observed to extend upwards of 10 GeV outside $\\sim5^\\circ$ in radius, but cuts off steeply between 10--20 GeV only in the innermost few degrees. If interpreted as a "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.01402","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1604.01402","created_at":"2026-05-18T00:25:02.311308+00:00"},{"alias_kind":"arxiv_version","alias_value":"1604.01402v2","created_at":"2026-05-18T00:25:02.311308+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.01402","created_at":"2026-05-18T00:25:02.311308+00:00"},{"alias_kind":"pith_short_12","alias_value":"472NVU5WZ4SU","created_at":"2026-05-18T12:29:58.707656+00:00"},{"alias_kind":"pith_short_16","alias_value":"472NVU5WZ4SU6WKQ","created_at":"2026-05-18T12:29:58.707656+00:00"},{"alias_kind":"pith_short_8","alias_value":"472NVU5W","created_at":"2026-05-18T12:29:58.707656+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/472NVU5WZ4SU6WKQZHW2RIPQDB","json":"https://pith.science/pith/472NVU5WZ4SU6WKQZHW2RIPQDB.json","graph_json":"https://pith.science/api/pith-number/472NVU5WZ4SU6WKQZHW2RIPQDB/graph.json","events_json":"https://pith.science/api/pith-number/472NVU5WZ4SU6WKQZHW2RIPQDB/events.json","paper":"https://pith.science/paper/472NVU5W"},"agent_actions":{"view_html":"https://pith.science/pith/472NVU5WZ4SU6WKQZHW2RIPQDB","download_json":"https://pith.science/pith/472NVU5WZ4SU6WKQZHW2RIPQDB.json","view_paper":"https://pith.science/paper/472NVU5W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1604.01402&json=true","fetch_graph":"https://pith.science/api/pith-number/472NVU5WZ4SU6WKQZHW2RIPQDB/graph.json","fetch_events":"https://pith.science/api/pith-number/472NVU5WZ4SU6WKQZHW2RIPQDB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/472NVU5WZ4SU6WKQZHW2RIPQDB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/472NVU5WZ4SU6WKQZHW2RIPQDB/action/storage_attestation","attest_author":"https://pith.science/pith/472NVU5WZ4SU6WKQZHW2RIPQDB/action/author_attestation","sign_citation":"https://pith.science/pith/472NVU5WZ4SU6WKQZHW2RIPQDB/action/citation_signature","submit_replication":"https://pith.science/pith/472NVU5WZ4SU6WKQZHW2RIPQDB/action/replication_record"}},"created_at":"2026-05-18T00:25:02.311308+00:00","updated_at":"2026-05-18T00:25:02.311308+00:00"}