{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:TRXSWD7RVWFTFZHBCSKSTZFFWB","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":"af7dabd93a80dd226a800dc32f24f7efb8771cb210e6dc3a5d88f96efba1e2ca","cross_cats_sorted":["astro-ph.GA","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-03-28T18:00:00Z","title_canon_sha256":"e802419d567e4b3dd94fe1f84532cc52963c014661f8d1a370a2a45bca025417"},"schema_version":"1.0","source":{"id":"1703.09704","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.09704","created_at":"2026-05-18T00:29:30Z"},{"alias_kind":"arxiv_version","alias_value":"1703.09704v1","created_at":"2026-05-18T00:29:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.09704","created_at":"2026-05-18T00:29:30Z"},{"alias_kind":"pith_short_12","alias_value":"TRXSWD7RVWFT","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"TRXSWD7RVWFTFZHB","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"TRXSWD7R","created_at":"2026-05-18T12:31:46Z"}],"graph_snapshots":[{"event_id":"sha256:c26f8e61cc7b033c6dd3380695fa08dfede866cc919c73c9056631cc61804ba5","target":"graph","created_at":"2026-05-18T00:29:30Z","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":"Observations by HAWC and Milagro have detected bright and spatially extended TeV gamma-ray sources surrounding the Geminga and Monogem pulsars. We argue that these observations, along with a substantial population of other extended TeV sources coincident with pulsar wind nebulae, constitute a new morphological class of spatially extended TeV halos. We show that HAWCs wide field-of-view unlocks an expansive parameter space of TeV halos not observable by atmospheric Cherenkov telescopes. Under the assumption that Geminga and Monogem are typical middle-aged pulsars, we show that ten-year HAWC obs","authors_text":"Dan Hooper, Ilias Cholis, Joseph Bramante, Katie Auchettl, Ke Fang, Shirley Weishi Li, Tanvi Karwal, Tim Linden","cross_cats":["astro-ph.GA","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-03-28T18:00:00Z","title":"Using HAWC to Discover Invisible Pulsars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.09704","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:c93546ad6505e94fed346d8aedad0f00050cdecaeb8692d430be80c1666cf068","target":"record","created_at":"2026-05-18T00:29:30Z","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":"af7dabd93a80dd226a800dc32f24f7efb8771cb210e6dc3a5d88f96efba1e2ca","cross_cats_sorted":["astro-ph.GA","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-03-28T18:00:00Z","title_canon_sha256":"e802419d567e4b3dd94fe1f84532cc52963c014661f8d1a370a2a45bca025417"},"schema_version":"1.0","source":{"id":"1703.09704","kind":"arxiv","version":1}},"canonical_sha256":"9c6f2b0ff1ad8b32e4e1149529e4a5b07b8e687d35746697a78e8e46bdca51f5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c6f2b0ff1ad8b32e4e1149529e4a5b07b8e687d35746697a78e8e46bdca51f5","first_computed_at":"2026-05-18T00:29:30.863737Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:29:30.863737Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZPOCCH8FRFqSYmdEbyRFsuYHtvkm1+pzUS/ee1+L9sgJEV10c0lHKe4P2UP0zNoo/Bx7nmEUI1YuzOIQn2nGCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:29:30.864284Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.09704","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c93546ad6505e94fed346d8aedad0f00050cdecaeb8692d430be80c1666cf068","sha256:c26f8e61cc7b033c6dd3380695fa08dfede866cc919c73c9056631cc61804ba5"],"state_sha256":"c105817d84aed9a06487c799b8643d9f85ca6f00a8e9f7eabad751fadfcb6c48"}