{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:U3Z5GTYILUCWTROJ32JXUIPZ4Z","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":"cf9a1686ada074b42776336fb641f84709b6264a2c6c0be0b75b7fc9897cc717","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-08-17T20:36:50Z","title_canon_sha256":"8a3e096790244205a96e69297594ebee6d6723ef91a74a65c6a861ad25a89bf4"},"schema_version":"1.0","source":{"id":"1108.3573","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.3573","created_at":"2026-05-18T03:49:58Z"},{"alias_kind":"arxiv_version","alias_value":"1108.3573v2","created_at":"2026-05-18T03:49:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.3573","created_at":"2026-05-18T03:49:58Z"},{"alias_kind":"pith_short_12","alias_value":"U3Z5GTYILUCW","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"U3Z5GTYILUCWTROJ","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"U3Z5GTYI","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:f0ff4dae8aa29bf06f1546b114b788c7958a47f6ddf1cc94723388f0c2d8da0f","target":"graph","created_at":"2026-05-18T03:49:58Z","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 pulsar wind nebula associated with PSR J1826-1334, HESS J1825-137, is a bright very high energy source with an angular extent of ~1 degree and spatially-resolved spectroscopic TeV measurements. The gamma-ray spectral index is observed to soften with increasing distance from the pulsar, likely the result of cooling losses as electrons traverse the nebula. We describe analysis of X-ray data of the extended nebula, as well as 3-D time-dependent spectral energy distribution modeling, with emphasis on the spatial variations within HESS J1825-137. The multi-wavelength data places significant con","authors_text":"Adam Van Etten, Roger W. Romani","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-08-17T20:36:50Z","title":"Multi-Zone Modeling of The Pulsar Wind Nebula HESS J1825-137"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.3573","kind":"arxiv","version":2},"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:a31882c220b3dad6d1a1b38ef893629f611ca017015f8646a5edd997c7f25485","target":"record","created_at":"2026-05-18T03:49:58Z","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":"cf9a1686ada074b42776336fb641f84709b6264a2c6c0be0b75b7fc9897cc717","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-08-17T20:36:50Z","title_canon_sha256":"8a3e096790244205a96e69297594ebee6d6723ef91a74a65c6a861ad25a89bf4"},"schema_version":"1.0","source":{"id":"1108.3573","kind":"arxiv","version":2}},"canonical_sha256":"a6f3d34f085d0569c5c9de937a21f9e64fee758cd14d677f10a81395a09dde95","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a6f3d34f085d0569c5c9de937a21f9e64fee758cd14d677f10a81395a09dde95","first_computed_at":"2026-05-18T03:49:58.446760Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:49:58.446760Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WNBVyAlK86Na6f7A6VPcNp1Wio4qCXON5DqxOqtacnPJj3lPoW8mAh0O/BL9MiS7x7INFUuc1z2q8onRLxd5DA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:49:58.447493Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.3573","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a31882c220b3dad6d1a1b38ef893629f611ca017015f8646a5edd997c7f25485","sha256:f0ff4dae8aa29bf06f1546b114b788c7958a47f6ddf1cc94723388f0c2d8da0f"],"state_sha256":"459eb33c8a09db8150ccd29a65cd2a7ddc8826b1dcdbc7ad28c26a002d54f214"}