{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:XGWWHY5WVFO5LRQQ4OVBNVT4WQ","short_pith_number":"pith:XGWWHY5W","canonical_record":{"source":{"id":"0905.3800","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-05-23T08:37:54Z","cross_cats_sorted":[],"title_canon_sha256":"8d5c425b93d1fd179a85daab733656e676e8c3360fc5740f56c51ab95a87780d","abstract_canon_sha256":"079a75457420221e1eb34bdc98b0fe64879d383cea6fe3ab2345fed9db0dbddc"},"schema_version":"1.0"},"canonical_sha256":"b9ad63e3b6a95dd5c610e3aa16d67cb437c003d6b34ac51065c0f9824894e258","source":{"kind":"arxiv","id":"0905.3800","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0905.3800","created_at":"2026-05-18T04:29:42Z"},{"alias_kind":"arxiv_version","alias_value":"0905.3800v2","created_at":"2026-05-18T04:29:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0905.3800","created_at":"2026-05-18T04:29:42Z"},{"alias_kind":"pith_short_12","alias_value":"XGWWHY5WVFO5","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"XGWWHY5WVFO5LRQQ","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"XGWWHY5W","created_at":"2026-05-18T12:26:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:XGWWHY5WVFO5LRQQ4OVBNVT4WQ","target":"record","payload":{"canonical_record":{"source":{"id":"0905.3800","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-05-23T08:37:54Z","cross_cats_sorted":[],"title_canon_sha256":"8d5c425b93d1fd179a85daab733656e676e8c3360fc5740f56c51ab95a87780d","abstract_canon_sha256":"079a75457420221e1eb34bdc98b0fe64879d383cea6fe3ab2345fed9db0dbddc"},"schema_version":"1.0"},"canonical_sha256":"b9ad63e3b6a95dd5c610e3aa16d67cb437c003d6b34ac51065c0f9824894e258","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:29:42.951045Z","signature_b64":"6lr7/oFGA/vTh+4Z54DFdvWOvbUzhqd5OuRxWPWR4oE+MTVjKwRl0aVDLBA6wDmchSFmI9rCGh2QsRo3BP9JCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b9ad63e3b6a95dd5c610e3aa16d67cb437c003d6b34ac51065c0f9824894e258","last_reissued_at":"2026-05-18T04:29:42.950627Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:29:42.950627Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0905.3800","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:29:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7X4O3kRgaaTR9foM4JGjRERDjWhWqij8eFxVvG8LvEpEwrtdDtbh2eIOqHguGM072LcXA47VeQOeMmPFlJ1nDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T15:02:22.177590Z"},"content_sha256":"05284b2944e2b5ae6380d3f84b481ce9d03ed821bcf223f9e8bac01c8becf3c1","schema_version":"1.0","event_id":"sha256:05284b2944e2b5ae6380d3f84b481ce9d03ed821bcf223f9e8bac01c8becf3c1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:XGWWHY5WVFO5LRQQ4OVBNVT4WQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"AKARI Detection of Far-Infrared Dust Emission in the Halo of NGC253","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"H. Kaneda, M. Yamagishi, T. Onaka, T. Suzuki","submitted_at":"2009-05-23T08:37:54Z","abstract_excerpt":"We present new far-infrared (FIR) images of the edge-on starburst galaxy NGC253 obtained with the Far-Infrared Surveyor (FIS) onboard AKARI at wavelengths of 90 um and 140 um. We have clearly detected FIR dust emission extended in the halo of the galaxy; there are two filamentary emission structures extending from the galactic disk up to 9 kpc in the northern and 6 kpc in the northwestern direction. From its spatial coincidence with the X-ray plasma outflow, the extended FIR emission is very likely to represent outflowing dust entrained by superwinds. The ratios of surface brightness at 90 um "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0905.3800","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:29:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YzWpMuvJsTYSFOhxonj2Cg/mDzK+MB05sXZ02xAfqiUOHkT9Wks7TYKJmVVeG+gxArC+VhtMxxAjpzTo9TZfDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T15:02:22.178247Z"},"content_sha256":"9bb6b1b2791bdb6c13c8819ce0bd253550ef7cacdb6cc65cc375ccf1a8a13f72","schema_version":"1.0","event_id":"sha256:9bb6b1b2791bdb6c13c8819ce0bd253550ef7cacdb6cc65cc375ccf1a8a13f72"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XGWWHY5WVFO5LRQQ4OVBNVT4WQ/bundle.json","state_url":"https://pith.science/pith/XGWWHY5WVFO5LRQQ4OVBNVT4WQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XGWWHY5WVFO5LRQQ4OVBNVT4WQ/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-26T15:02:22Z","links":{"resolver":"https://pith.science/pith/XGWWHY5WVFO5LRQQ4OVBNVT4WQ","bundle":"https://pith.science/pith/XGWWHY5WVFO5LRQQ4OVBNVT4WQ/bundle.json","state":"https://pith.science/pith/XGWWHY5WVFO5LRQQ4OVBNVT4WQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XGWWHY5WVFO5LRQQ4OVBNVT4WQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:XGWWHY5WVFO5LRQQ4OVBNVT4WQ","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":"079a75457420221e1eb34bdc98b0fe64879d383cea6fe3ab2345fed9db0dbddc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-05-23T08:37:54Z","title_canon_sha256":"8d5c425b93d1fd179a85daab733656e676e8c3360fc5740f56c51ab95a87780d"},"schema_version":"1.0","source":{"id":"0905.3800","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0905.3800","created_at":"2026-05-18T04:29:42Z"},{"alias_kind":"arxiv_version","alias_value":"0905.3800v2","created_at":"2026-05-18T04:29:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0905.3800","created_at":"2026-05-18T04:29:42Z"},{"alias_kind":"pith_short_12","alias_value":"XGWWHY5WVFO5","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"XGWWHY5WVFO5LRQQ","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"XGWWHY5W","created_at":"2026-05-18T12:26:02Z"}],"graph_snapshots":[{"event_id":"sha256:9bb6b1b2791bdb6c13c8819ce0bd253550ef7cacdb6cc65cc375ccf1a8a13f72","target":"graph","created_at":"2026-05-18T04:29:42Z","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":"We present new far-infrared (FIR) images of the edge-on starburst galaxy NGC253 obtained with the Far-Infrared Surveyor (FIS) onboard AKARI at wavelengths of 90 um and 140 um. We have clearly detected FIR dust emission extended in the halo of the galaxy; there are two filamentary emission structures extending from the galactic disk up to 9 kpc in the northern and 6 kpc in the northwestern direction. From its spatial coincidence with the X-ray plasma outflow, the extended FIR emission is very likely to represent outflowing dust entrained by superwinds. The ratios of surface brightness at 90 um ","authors_text":"H. Kaneda, M. Yamagishi, T. Onaka, T. Suzuki","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-05-23T08:37:54Z","title":"AKARI Detection of Far-Infrared Dust Emission in the Halo of NGC253"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0905.3800","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":"sha256:05284b2944e2b5ae6380d3f84b481ce9d03ed821bcf223f9e8bac01c8becf3c1","target":"record","created_at":"2026-05-18T04:29:42Z","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":"079a75457420221e1eb34bdc98b0fe64879d383cea6fe3ab2345fed9db0dbddc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-05-23T08:37:54Z","title_canon_sha256":"8d5c425b93d1fd179a85daab733656e676e8c3360fc5740f56c51ab95a87780d"},"schema_version":"1.0","source":{"id":"0905.3800","kind":"arxiv","version":2}},"canonical_sha256":"b9ad63e3b6a95dd5c610e3aa16d67cb437c003d6b34ac51065c0f9824894e258","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b9ad63e3b6a95dd5c610e3aa16d67cb437c003d6b34ac51065c0f9824894e258","first_computed_at":"2026-05-18T04:29:42.950627Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:29:42.950627Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6lr7/oFGA/vTh+4Z54DFdvWOvbUzhqd5OuRxWPWR4oE+MTVjKwRl0aVDLBA6wDmchSFmI9rCGh2QsRo3BP9JCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:29:42.951045Z","signed_message":"canonical_sha256_bytes"},"source_id":"0905.3800","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:05284b2944e2b5ae6380d3f84b481ce9d03ed821bcf223f9e8bac01c8becf3c1","sha256:9bb6b1b2791bdb6c13c8819ce0bd253550ef7cacdb6cc65cc375ccf1a8a13f72"],"state_sha256":"49838635117248327379dba385515288ea5edaa0998dea813e474d4861a7963e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XGQGhgm52/4O0i2VBpRkfHbQl+vLgkaZc7z6AQ81R/q86TmpJHJmHAN9HEKD6UTfoKUBuZofd585h9rN1oatBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T15:02:22.181822Z","bundle_sha256":"3afc4273f5042fd863e15134555b50f49f1eafb5d73345e07e10ff9ac5d5dbaa"}}