{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:C2JSCXAPLZA5VPQNSGJWZKSAPM","short_pith_number":"pith:C2JSCXAP","canonical_record":{"source":{"id":"1405.0037","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-04-30T21:14:20Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"019bf7480f53c616cf41bf4e351feb0a5fb20d717b5d1a8eabdb493cdba6d084","abstract_canon_sha256":"e797ee18d624f29610c2fb5de498b9592c4fa70f5748a9452d6a1c1780fdb7bb"},"schema_version":"1.0"},"canonical_sha256":"1693215c0f5e41dabe0d91936caa407b1f9bf176c97e68ce603fc819d9d3070c","source":{"kind":"arxiv","id":"1405.0037","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.0037","created_at":"2026-05-18T02:48:36Z"},{"alias_kind":"arxiv_version","alias_value":"1405.0037v1","created_at":"2026-05-18T02:48:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.0037","created_at":"2026-05-18T02:48:36Z"},{"alias_kind":"pith_short_12","alias_value":"C2JSCXAPLZA5","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"C2JSCXAPLZA5VPQN","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"C2JSCXAP","created_at":"2026-05-18T12:28:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:C2JSCXAPLZA5VPQNSGJWZKSAPM","target":"record","payload":{"canonical_record":{"source":{"id":"1405.0037","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-04-30T21:14:20Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"019bf7480f53c616cf41bf4e351feb0a5fb20d717b5d1a8eabdb493cdba6d084","abstract_canon_sha256":"e797ee18d624f29610c2fb5de498b9592c4fa70f5748a9452d6a1c1780fdb7bb"},"schema_version":"1.0"},"canonical_sha256":"1693215c0f5e41dabe0d91936caa407b1f9bf176c97e68ce603fc819d9d3070c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:48:36.017587Z","signature_b64":"tSau34LuEV8dlbOh4ZM6sgJxgwdIbXiYKpMjxIEKXX25IqvRePH/3iOymgHpyZutU9ZC9NXWaTAi4ulpAWz8AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1693215c0f5e41dabe0d91936caa407b1f9bf176c97e68ce603fc819d9d3070c","last_reissued_at":"2026-05-18T02:48:36.016950Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:48:36.016950Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.0037","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:48:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x9kKPw2golIgYkhvv7emX5TDn9mOXzDW9bmXfkmuC6e8yLc/fdE9LGSFixtWDRFLavE476EDboX3CL3REIZlCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T17:54:43.369841Z"},"content_sha256":"f971661f098cda72cff36114f21a4130c826349bff382e3acdba8db7f3102acc","schema_version":"1.0","event_id":"sha256:f971661f098cda72cff36114f21a4130c826349bff382e3acdba8db7f3102acc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:C2JSCXAPLZA5VPQNSGJWZKSAPM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Feedback by massive stars and the emergence of superbubbles II. X-ray properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"Daniel Lubos, Hans B\\\"ohringer, Martin Krause, Michael Freyberg, Roland Diehl","submitted_at":"2014-04-30T21:14:20Z","abstract_excerpt":"In a previous paper we investigated the energy transfer of massive stars to the interstellar medium as a function of time and the geometrical configuration of three massive stars via 3D-mesh-refining hydrodynamics simulations, following the complete evolution of the massive stars and their supernovae except non-thermal processes . We analysed our ISM simulation results with the help of spectra for plasma temperatures between 0.1 and 10 keV and computed the spectral evolution and the spatio-temporal distribution of the hot gas. Results. Despite significant input of high temperature gas from sup"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.0037","kind":"arxiv","version":1},"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":"2026-05-18T02:48:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8Fr6Nbt86ONlUtdM2HlnfASs8OPNuGD3DrPOI+CcGHu9EFu1lqzmO4/mQUrU7RfTWGihqGZljWXB+T3mLM1LAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T17:54:43.370393Z"},"content_sha256":"2184484fd088fca1b56730b87b1e883798136ee3f230c7d06b4f055cc93f00d9","schema_version":"1.0","event_id":"sha256:2184484fd088fca1b56730b87b1e883798136ee3f230c7d06b4f055cc93f00d9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C2JSCXAPLZA5VPQNSGJWZKSAPM/bundle.json","state_url":"https://pith.science/pith/C2JSCXAPLZA5VPQNSGJWZKSAPM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C2JSCXAPLZA5VPQNSGJWZKSAPM/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":"2026-05-26T17:54:43Z","links":{"resolver":"https://pith.science/pith/C2JSCXAPLZA5VPQNSGJWZKSAPM","bundle":"https://pith.science/pith/C2JSCXAPLZA5VPQNSGJWZKSAPM/bundle.json","state":"https://pith.science/pith/C2JSCXAPLZA5VPQNSGJWZKSAPM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C2JSCXAPLZA5VPQNSGJWZKSAPM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:C2JSCXAPLZA5VPQNSGJWZKSAPM","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":"e797ee18d624f29610c2fb5de498b9592c4fa70f5748a9452d6a1c1780fdb7bb","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-04-30T21:14:20Z","title_canon_sha256":"019bf7480f53c616cf41bf4e351feb0a5fb20d717b5d1a8eabdb493cdba6d084"},"schema_version":"1.0","source":{"id":"1405.0037","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.0037","created_at":"2026-05-18T02:48:36Z"},{"alias_kind":"arxiv_version","alias_value":"1405.0037v1","created_at":"2026-05-18T02:48:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.0037","created_at":"2026-05-18T02:48:36Z"},{"alias_kind":"pith_short_12","alias_value":"C2JSCXAPLZA5","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"C2JSCXAPLZA5VPQN","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"C2JSCXAP","created_at":"2026-05-18T12:28:22Z"}],"graph_snapshots":[{"event_id":"sha256:2184484fd088fca1b56730b87b1e883798136ee3f230c7d06b4f055cc93f00d9","target":"graph","created_at":"2026-05-18T02:48:36Z","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":"In a previous paper we investigated the energy transfer of massive stars to the interstellar medium as a function of time and the geometrical configuration of three massive stars via 3D-mesh-refining hydrodynamics simulations, following the complete evolution of the massive stars and their supernovae except non-thermal processes . We analysed our ISM simulation results with the help of spectra for plasma temperatures between 0.1 and 10 keV and computed the spectral evolution and the spatio-temporal distribution of the hot gas. Results. Despite significant input of high temperature gas from sup","authors_text":"Daniel Lubos, Hans B\\\"ohringer, Martin Krause, Michael Freyberg, Roland Diehl","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-04-30T21:14:20Z","title":"Feedback by massive stars and the emergence of superbubbles II. X-ray properties"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.0037","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:f971661f098cda72cff36114f21a4130c826349bff382e3acdba8db7f3102acc","target":"record","created_at":"2026-05-18T02:48:36Z","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":"e797ee18d624f29610c2fb5de498b9592c4fa70f5748a9452d6a1c1780fdb7bb","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-04-30T21:14:20Z","title_canon_sha256":"019bf7480f53c616cf41bf4e351feb0a5fb20d717b5d1a8eabdb493cdba6d084"},"schema_version":"1.0","source":{"id":"1405.0037","kind":"arxiv","version":1}},"canonical_sha256":"1693215c0f5e41dabe0d91936caa407b1f9bf176c97e68ce603fc819d9d3070c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1693215c0f5e41dabe0d91936caa407b1f9bf176c97e68ce603fc819d9d3070c","first_computed_at":"2026-05-18T02:48:36.016950Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:48:36.016950Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tSau34LuEV8dlbOh4ZM6sgJxgwdIbXiYKpMjxIEKXX25IqvRePH/3iOymgHpyZutU9ZC9NXWaTAi4ulpAWz8AA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:48:36.017587Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.0037","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f971661f098cda72cff36114f21a4130c826349bff382e3acdba8db7f3102acc","sha256:2184484fd088fca1b56730b87b1e883798136ee3f230c7d06b4f055cc93f00d9"],"state_sha256":"522f8cf6c309cfc53670372e25e69d7eeea988c15617401d0311d35d05975450"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3cZ/8fO+prTzSAgjGE3x2J29z43yfxtaILO2S+sUFSnLg+E6ARaNZHyUbvIANuGGc/ekhnYH+CxQ15gCi+J2CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T17:54:43.373214Z","bundle_sha256":"4cb3a6abc1eaa8ef54fdab1cf072c5537cdfae6657d925c19ee0f9dc0b81a381"}}