{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:I5IT2HLXTT3YHBMJH4I2XQLAMR","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":"4fd7f82e6a2f9c8f91b688f593314bf7a9c8a049c6e41bd29f5060165af62aac","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-07-24T09:42:30Z","title_canon_sha256":"9e083c093b137ef28cc42d5ff2654b3ffce552caab382d27b030308b0fd46535"},"schema_version":"1.0","source":{"id":"1307.6356","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.6356","created_at":"2026-05-18T01:48:40Z"},{"alias_kind":"arxiv_version","alias_value":"1307.6356v1","created_at":"2026-05-18T01:48:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.6356","created_at":"2026-05-18T01:48:40Z"},{"alias_kind":"pith_short_12","alias_value":"I5IT2HLXTT3Y","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"I5IT2HLXTT3YHBMJ","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"I5IT2HLX","created_at":"2026-05-18T12:27:46Z"}],"graph_snapshots":[{"event_id":"sha256:493c6c2031a1992aace5b3e348de08d367e8fedf2380ed408c7764acc89116b7","target":"graph","created_at":"2026-05-18T01:48:40Z","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":"For star-forming galaxies, we investigate a global relation between polycyclic aromatic hydrocarbon (PAH) emission luminosity at 3.3 um, L_PAH3.3, and infrared (8-1000 um) luminosity, L_IR, to understand how the PAH 3.3 um feature relates to the star formation activity. With AKARI, we performed near-infrared (2.5-5 um) spectroscopy of 184 galaxies which have L_IR \\sim 10^8 - 10^13 L_sun. We classify the samples into infrared galaxies (IRGs; L_IR < 10^11 L_sun), luminous infrared galaxies (LIRGs; L_IR \\sim 10^11 -10^12 L_sun) and ultra luminous infrared galaxies (ULIRGs; L_IR > 10^12 L_sun). We","authors_text":"Daisuke Ishihara, Hidehiro Kaneda, Ji Hoon Kim, Mitsuyoshi Yamagishi, Myungshin Im, Rika Yamada, Shinki Oyabu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-07-24T09:42:30Z","title":"A relation of the PAH 3.3 um feature with star-forming activity for galaxies with a wide range of infrared luminosity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.6356","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:cdb850f32692b2a53f3ca04d9f20ee4711ccc7ec6dda1e487db03c25d8f0790e","target":"record","created_at":"2026-05-18T01:48:40Z","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":"4fd7f82e6a2f9c8f91b688f593314bf7a9c8a049c6e41bd29f5060165af62aac","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-07-24T09:42:30Z","title_canon_sha256":"9e083c093b137ef28cc42d5ff2654b3ffce552caab382d27b030308b0fd46535"},"schema_version":"1.0","source":{"id":"1307.6356","kind":"arxiv","version":1}},"canonical_sha256":"47513d1d779cf78385893f11abc160646c5d393fd27c765365e25b9a7614d7ba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"47513d1d779cf78385893f11abc160646c5d393fd27c765365e25b9a7614d7ba","first_computed_at":"2026-05-18T01:48:40.705840Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:48:40.705840Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cqZl3iKGbHLOXfcEpTgJjKr4MCE0zQsEoi03C+19bDtEXCt7/jynAfJYz3Q4fuRihPwHbXQLwnp/hLkbW2fyDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:48:40.706605Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.6356","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cdb850f32692b2a53f3ca04d9f20ee4711ccc7ec6dda1e487db03c25d8f0790e","sha256:493c6c2031a1992aace5b3e348de08d367e8fedf2380ed408c7764acc89116b7"],"state_sha256":"41e9ca79ce897157445078d05bf2decf2c7b21dcab236ff033d35516b5a7744f"}