{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:SSGTUEEWJQAXK4YJ22H2MLZGEV","short_pith_number":"pith:SSGTUEEW","canonical_record":{"source":{"id":"1205.3715","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-05-16T15:49:04Z","cross_cats_sorted":[],"title_canon_sha256":"b67101183c9a821d20f4dcb0e9c67a32f58727706595b6eaaa310414df237b4d","abstract_canon_sha256":"3eb4f5d39170de0f8d1fe0914156a58cb0a33ab980fc388baafaab73155fcd73"},"schema_version":"1.0"},"canonical_sha256":"948d3a10964c01757309d68fa62f2625487ecaa7be708d39cb47f8ac983caed7","source":{"kind":"arxiv","id":"1205.3715","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.3715","created_at":"2026-05-18T01:57:31Z"},{"alias_kind":"arxiv_version","alias_value":"1205.3715v2","created_at":"2026-05-18T01:57:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.3715","created_at":"2026-05-18T01:57:31Z"},{"alias_kind":"pith_short_12","alias_value":"SSGTUEEWJQAX","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"SSGTUEEWJQAXK4YJ","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"SSGTUEEW","created_at":"2026-05-18T12:27:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:SSGTUEEWJQAXK4YJ22H2MLZGEV","target":"record","payload":{"canonical_record":{"source":{"id":"1205.3715","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-05-16T15:49:04Z","cross_cats_sorted":[],"title_canon_sha256":"b67101183c9a821d20f4dcb0e9c67a32f58727706595b6eaaa310414df237b4d","abstract_canon_sha256":"3eb4f5d39170de0f8d1fe0914156a58cb0a33ab980fc388baafaab73155fcd73"},"schema_version":"1.0"},"canonical_sha256":"948d3a10964c01757309d68fa62f2625487ecaa7be708d39cb47f8ac983caed7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:31.416747Z","signature_b64":"j3YE+j9I2Vwtqz/ZAYhcwpyt9CwO/9LEYaaCIpm6WPDQD3Q1Alo7k9bmRb+/TnFzZ6lp/srItFhucGfB+qWvAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"948d3a10964c01757309d68fa62f2625487ecaa7be708d39cb47f8ac983caed7","last_reissued_at":"2026-05-18T01:57:31.416195Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:31.416195Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1205.3715","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":"2026-05-18T01:57:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZNomt8Xcj0IcmzUQZiFgXOPTjsRAmjTEy5FHePzZCeuLs1YEiTiYQxLVOieMiUBEPXYQMj7cxKPKbOmmROaOBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T22:39:35.439409Z"},"content_sha256":"f18ffccd625bd1da5e873fcb6b6ef24168cd4ba1675069dc87fb40e5fff1c461","schema_version":"1.0","event_id":"sha256:f18ffccd625bd1da5e873fcb6b6ef24168cd4ba1675069dc87fb40e5fff1c461"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:SSGTUEEWJQAXK4YJ22H2MLZGEV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"X-ray emission from star-forming galaxies - II. Hot interstellar medium","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"2), (2) Max Planck Institute for Astrophysics, 3), 3) ((1) Harvard-Smithsonian Center for Astrophysics, (3) Space Research Institute of Russian Academy of Sciences), M. Gilfanov (2, R. Sunyaev (2, S. Mineo (1","submitted_at":"2012-05-16T15:49:04Z","abstract_excerpt":"We study the emission from the hot interstellar medium in a sample of nearby late type galaxies defined in Paper I. Our sample covers a broad range of star formation rates, from ~0.1 Msun/yr to ~17 Msun/yr and stellar masses, from ~3x10^8 Msun to ~6x10^10 Msun. We take special care of systematic effects and contamination from bright and faint compact sources. We find that in all galaxies at least one optically thin thermal emission component is present in the unresolved emission, with the average temperature of <kT>= 0.24 keV. In about ~1/3 of galaxies, a second, higher temperature component i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.3715","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":"2026-05-18T01:57:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YNbcXyO25mQbtl2n1gmyBG3rKVhxEYbXr2aKMqE8Oc6B7K5m9+zJHoU7ilj4n0Mqc2X5Gy7TgKnHZLQKAqHgDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T22:39:35.439770Z"},"content_sha256":"7ab8cfc94a53581636c4c4c421ed11bd17b653ae33b54ed16ef4deb6520e53bb","schema_version":"1.0","event_id":"sha256:7ab8cfc94a53581636c4c4c421ed11bd17b653ae33b54ed16ef4deb6520e53bb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SSGTUEEWJQAXK4YJ22H2MLZGEV/bundle.json","state_url":"https://pith.science/pith/SSGTUEEWJQAXK4YJ22H2MLZGEV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SSGTUEEWJQAXK4YJ22H2MLZGEV/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":"2026-06-02T22:39:35Z","links":{"resolver":"https://pith.science/pith/SSGTUEEWJQAXK4YJ22H2MLZGEV","bundle":"https://pith.science/pith/SSGTUEEWJQAXK4YJ22H2MLZGEV/bundle.json","state":"https://pith.science/pith/SSGTUEEWJQAXK4YJ22H2MLZGEV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SSGTUEEWJQAXK4YJ22H2MLZGEV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:SSGTUEEWJQAXK4YJ22H2MLZGEV","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":"3eb4f5d39170de0f8d1fe0914156a58cb0a33ab980fc388baafaab73155fcd73","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-05-16T15:49:04Z","title_canon_sha256":"b67101183c9a821d20f4dcb0e9c67a32f58727706595b6eaaa310414df237b4d"},"schema_version":"1.0","source":{"id":"1205.3715","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.3715","created_at":"2026-05-18T01:57:31Z"},{"alias_kind":"arxiv_version","alias_value":"1205.3715v2","created_at":"2026-05-18T01:57:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.3715","created_at":"2026-05-18T01:57:31Z"},{"alias_kind":"pith_short_12","alias_value":"SSGTUEEWJQAX","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"SSGTUEEWJQAXK4YJ","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"SSGTUEEW","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:7ab8cfc94a53581636c4c4c421ed11bd17b653ae33b54ed16ef4deb6520e53bb","target":"graph","created_at":"2026-05-18T01:57:31Z","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 study the emission from the hot interstellar medium in a sample of nearby late type galaxies defined in Paper I. Our sample covers a broad range of star formation rates, from ~0.1 Msun/yr to ~17 Msun/yr and stellar masses, from ~3x10^8 Msun to ~6x10^10 Msun. We take special care of systematic effects and contamination from bright and faint compact sources. We find that in all galaxies at least one optically thin thermal emission component is present in the unresolved emission, with the average temperature of <kT>= 0.24 keV. In about ~1/3 of galaxies, a second, higher temperature component i","authors_text":"2), (2) Max Planck Institute for Astrophysics, 3), 3) ((1) Harvard-Smithsonian Center for Astrophysics, (3) Space Research Institute of Russian Academy of Sciences), M. Gilfanov (2, R. Sunyaev (2, S. Mineo (1","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-05-16T15:49:04Z","title":"X-ray emission from star-forming galaxies - II. Hot interstellar medium"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.3715","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:f18ffccd625bd1da5e873fcb6b6ef24168cd4ba1675069dc87fb40e5fff1c461","target":"record","created_at":"2026-05-18T01:57:31Z","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":"3eb4f5d39170de0f8d1fe0914156a58cb0a33ab980fc388baafaab73155fcd73","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-05-16T15:49:04Z","title_canon_sha256":"b67101183c9a821d20f4dcb0e9c67a32f58727706595b6eaaa310414df237b4d"},"schema_version":"1.0","source":{"id":"1205.3715","kind":"arxiv","version":2}},"canonical_sha256":"948d3a10964c01757309d68fa62f2625487ecaa7be708d39cb47f8ac983caed7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"948d3a10964c01757309d68fa62f2625487ecaa7be708d39cb47f8ac983caed7","first_computed_at":"2026-05-18T01:57:31.416195Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:57:31.416195Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"j3YE+j9I2Vwtqz/ZAYhcwpyt9CwO/9LEYaaCIpm6WPDQD3Q1Alo7k9bmRb+/TnFzZ6lp/srItFhucGfB+qWvAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:57:31.416747Z","signed_message":"canonical_sha256_bytes"},"source_id":"1205.3715","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f18ffccd625bd1da5e873fcb6b6ef24168cd4ba1675069dc87fb40e5fff1c461","sha256:7ab8cfc94a53581636c4c4c421ed11bd17b653ae33b54ed16ef4deb6520e53bb"],"state_sha256":"2a158f414bf86d2fb7b4b337db7cf1ad49271969f5992c009a203f5949658779"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mhjfIvcCxrOEYE1cbBPT5ZUd8uVhn3L1n7WLLRjl3ToL+voiFUUdHrA8vDezs7KJ5muVgSDJUp7HiuvAl96RDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T22:39:35.441839Z","bundle_sha256":"3fdf4fb5629beeb66c9b8fcf3ae6525c61c74b77bb2577e1d8326bbf93089651"}}