{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:S3MZOGYOV72GMR33BTUDIAIWDY","short_pith_number":"pith:S3MZOGYO","canonical_record":{"source":{"id":"0910.5723","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-10-29T20:06:14Z","cross_cats_sorted":[],"title_canon_sha256":"f21300cd30b3f832546589818034090c76bedc78ae1c9d09b7f3ca105b14a632","abstract_canon_sha256":"df1148299c5289278081d012481da0b6bd86130e2d3b65d4d9daae88f49b7059"},"schema_version":"1.0"},"canonical_sha256":"96d9971b0eaff466477b0ce83401161e26e6457745cb086971299ce711d8a72a","source":{"kind":"arxiv","id":"0910.5723","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.5723","created_at":"2026-05-18T02:11:01Z"},{"alias_kind":"arxiv_version","alias_value":"0910.5723v2","created_at":"2026-05-18T02:11:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.5723","created_at":"2026-05-18T02:11:01Z"},{"alias_kind":"pith_short_12","alias_value":"S3MZOGYOV72G","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"S3MZOGYOV72GMR33","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"S3MZOGYO","created_at":"2026-05-18T12:26:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:S3MZOGYOV72GMR33BTUDIAIWDY","target":"record","payload":{"canonical_record":{"source":{"id":"0910.5723","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-10-29T20:06:14Z","cross_cats_sorted":[],"title_canon_sha256":"f21300cd30b3f832546589818034090c76bedc78ae1c9d09b7f3ca105b14a632","abstract_canon_sha256":"df1148299c5289278081d012481da0b6bd86130e2d3b65d4d9daae88f49b7059"},"schema_version":"1.0"},"canonical_sha256":"96d9971b0eaff466477b0ce83401161e26e6457745cb086971299ce711d8a72a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:11:01.620830Z","signature_b64":"IWQ9cMP0cF9BNQnTJ0tVnnUnnpCU+l5NmWCAkirQcGDuJzCNMKE/SZ7ZuFLN1YzHrLEkJbZuNhc16fHLIIMGDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"96d9971b0eaff466477b0ce83401161e26e6457745cb086971299ce711d8a72a","last_reissued_at":"2026-05-18T02:11:01.620065Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:11:01.620065Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0910.5723","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":"2026-05-18T02:11:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wWUDPrk8QZOkPYGmnOraIKYMCvIRzKm+C56MZVV8eWETgFdqGOO34ySpa+xFo12oHZjVVHPeQYqpybgWIkisCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T08:27:08.320756Z"},"content_sha256":"cf46c3fcc6e88bda471c930caf1478a52fcc73834b2d1028d7474bb241d06dd6","schema_version":"1.0","event_id":"sha256:cf46c3fcc6e88bda471c930caf1478a52fcc73834b2d1028d7474bb241d06dd6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:S3MZOGYOV72GMR33BTUDIAIWDY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Metal-line emission from the warm-hot intergalactic medium: I. Soft X-rays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Claudio Dalla Vecchia (MPE, C.M. Booth (Leiden), Joop Schaye (Leiden), Leiden), Robert P.C. Wiersma (MPA, Serena Bertone (UCSC-IMPS), Tom Theuns (Durham)","submitted_at":"2009-10-29T20:06:14Z","abstract_excerpt":"Emission lines from metals offer one of the most promising ways to detect the elusive warm-hot intergalactic medium (WHIM; 10^5 K<T<10^7 K), which is thought to contain a substantial fraction of the baryons in the low-redshift Universe. We present predictions for the soft X-ray line emission from the WHIM using a subset of cosmological simulations from the OverWhelmingly Large Simulations (OWLS) project. We use the OWLS models to test the dependence of the predicted emission on a range of physical prescriptions, such as cosmology, gas cooling and feedback from star formation and accreting blac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.5723","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":"2026-05-18T02:11:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NVKb1s4OrfOX6wrtQAtIVJ3PboZKOx7/0QbS+803cetQ2miDh1WXQddEzVnhobtVEKsxv864oRex7hZi1JpBDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T08:27:08.321090Z"},"content_sha256":"f0b6d44243f69a004f3ffb1a417b6127cfeeec8d8ff0703b3d4f173e0ef01918","schema_version":"1.0","event_id":"sha256:f0b6d44243f69a004f3ffb1a417b6127cfeeec8d8ff0703b3d4f173e0ef01918"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S3MZOGYOV72GMR33BTUDIAIWDY/bundle.json","state_url":"https://pith.science/pith/S3MZOGYOV72GMR33BTUDIAIWDY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S3MZOGYOV72GMR33BTUDIAIWDY/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":"2026-06-01T08:27:08Z","links":{"resolver":"https://pith.science/pith/S3MZOGYOV72GMR33BTUDIAIWDY","bundle":"https://pith.science/pith/S3MZOGYOV72GMR33BTUDIAIWDY/bundle.json","state":"https://pith.science/pith/S3MZOGYOV72GMR33BTUDIAIWDY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S3MZOGYOV72GMR33BTUDIAIWDY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:S3MZOGYOV72GMR33BTUDIAIWDY","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":"df1148299c5289278081d012481da0b6bd86130e2d3b65d4d9daae88f49b7059","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-10-29T20:06:14Z","title_canon_sha256":"f21300cd30b3f832546589818034090c76bedc78ae1c9d09b7f3ca105b14a632"},"schema_version":"1.0","source":{"id":"0910.5723","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.5723","created_at":"2026-05-18T02:11:01Z"},{"alias_kind":"arxiv_version","alias_value":"0910.5723v2","created_at":"2026-05-18T02:11:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.5723","created_at":"2026-05-18T02:11:01Z"},{"alias_kind":"pith_short_12","alias_value":"S3MZOGYOV72G","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_16","alias_value":"S3MZOGYOV72GMR33","created_at":"2026-05-18T12:26:01Z"},{"alias_kind":"pith_short_8","alias_value":"S3MZOGYO","created_at":"2026-05-18T12:26:01Z"}],"graph_snapshots":[{"event_id":"sha256:f0b6d44243f69a004f3ffb1a417b6127cfeeec8d8ff0703b3d4f173e0ef01918","target":"graph","created_at":"2026-05-18T02:11:01Z","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":"Emission lines from metals offer one of the most promising ways to detect the elusive warm-hot intergalactic medium (WHIM; 10^5 K<T<10^7 K), which is thought to contain a substantial fraction of the baryons in the low-redshift Universe. We present predictions for the soft X-ray line emission from the WHIM using a subset of cosmological simulations from the OverWhelmingly Large Simulations (OWLS) project. We use the OWLS models to test the dependence of the predicted emission on a range of physical prescriptions, such as cosmology, gas cooling and feedback from star formation and accreting blac","authors_text":"Claudio Dalla Vecchia (MPE, C.M. Booth (Leiden), Joop Schaye (Leiden), Leiden), Robert P.C. Wiersma (MPA, Serena Bertone (UCSC-IMPS), Tom Theuns (Durham)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-10-29T20:06:14Z","title":"Metal-line emission from the warm-hot intergalactic medium: I. Soft X-rays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.5723","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:cf46c3fcc6e88bda471c930caf1478a52fcc73834b2d1028d7474bb241d06dd6","target":"record","created_at":"2026-05-18T02:11:01Z","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":"df1148299c5289278081d012481da0b6bd86130e2d3b65d4d9daae88f49b7059","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-10-29T20:06:14Z","title_canon_sha256":"f21300cd30b3f832546589818034090c76bedc78ae1c9d09b7f3ca105b14a632"},"schema_version":"1.0","source":{"id":"0910.5723","kind":"arxiv","version":2}},"canonical_sha256":"96d9971b0eaff466477b0ce83401161e26e6457745cb086971299ce711d8a72a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"96d9971b0eaff466477b0ce83401161e26e6457745cb086971299ce711d8a72a","first_computed_at":"2026-05-18T02:11:01.620065Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:11:01.620065Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IWQ9cMP0cF9BNQnTJ0tVnnUnnpCU+l5NmWCAkirQcGDuJzCNMKE/SZ7ZuFLN1YzHrLEkJbZuNhc16fHLIIMGDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:11:01.620830Z","signed_message":"canonical_sha256_bytes"},"source_id":"0910.5723","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cf46c3fcc6e88bda471c930caf1478a52fcc73834b2d1028d7474bb241d06dd6","sha256:f0b6d44243f69a004f3ffb1a417b6127cfeeec8d8ff0703b3d4f173e0ef01918"],"state_sha256":"699bd081e61322946f37a9c4db0318d452135a8a51e1b17bf772912c8b0d573a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M7mExV0R/qxOw8qtcV3mMIGMiy9IxglXTLvoCciU/p3hQfwQNXysBvKAx5J3E9dLYVwHosIXhdEkFZVPgmHDDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T08:27:08.322951Z","bundle_sha256":"d4f8e130cb3f13372212f5d9124515dbbe46b09b41119e906ea6165def03df33"}}