{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:LBU65L5YMRNHHXLBULE2AU6X4J","short_pith_number":"pith:LBU65L5Y","canonical_record":{"source":{"id":"0907.3800","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-07-22T09:08:52Z","cross_cats_sorted":[],"title_canon_sha256":"6a447ee9af9d7608d0033eb07fd2b1c8608a23a42b1ab0b50c9b45d0191e6c38","abstract_canon_sha256":"b4136a6176535b9255e96c5ce9c0f25036ceb8980a4117fe463aca3bc03fdab7"},"schema_version":"1.0"},"canonical_sha256":"5869eeafb8645a73dd61a2c9a053d7e27349ff2b18c0f146833003e544e0ae14","source":{"kind":"arxiv","id":"0907.3800","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0907.3800","created_at":"2026-05-18T02:12:54Z"},{"alias_kind":"arxiv_version","alias_value":"0907.3800v1","created_at":"2026-05-18T02:12:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.3800","created_at":"2026-05-18T02:12:54Z"},{"alias_kind":"pith_short_12","alias_value":"LBU65L5YMRNH","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"LBU65L5YMRNHHXLB","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"LBU65L5Y","created_at":"2026-05-18T12:26:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:LBU65L5YMRNHHXLBULE2AU6X4J","target":"record","payload":{"canonical_record":{"source":{"id":"0907.3800","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-07-22T09:08:52Z","cross_cats_sorted":[],"title_canon_sha256":"6a447ee9af9d7608d0033eb07fd2b1c8608a23a42b1ab0b50c9b45d0191e6c38","abstract_canon_sha256":"b4136a6176535b9255e96c5ce9c0f25036ceb8980a4117fe463aca3bc03fdab7"},"schema_version":"1.0"},"canonical_sha256":"5869eeafb8645a73dd61a2c9a053d7e27349ff2b18c0f146833003e544e0ae14","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:12:54.771132Z","signature_b64":"kb1Yzn/TPrf6ar9k+Qzu6kPveM7hJSbuzB/kS5+AGC4ltnjNixyIt1vB/JkNhDKko0LoSaobdP+BDzhSoAUYAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5869eeafb8645a73dd61a2c9a053d7e27349ff2b18c0f146833003e544e0ae14","last_reissued_at":"2026-05-18T02:12:54.770396Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:12:54.770396Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0907.3800","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":"2026-05-18T02:12:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5j0pPu8atzUuYniwiFJpW1NOdCyJmNYOHeldJoPhjs/NrIkMhz/wI6HZdziTYqgPjavkW9fGiY+d5ibSBD/7Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T02:24:42.416458Z"},"content_sha256":"e04c859190b0aa1165c3350d14247acb6257ee73acc64d070359951b69ce8767","schema_version":"1.0","event_id":"sha256:e04c859190b0aa1165c3350d14247acb6257ee73acc64d070359951b69ce8767"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:LBU65L5YMRNHHXLBULE2AU6X4J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Metal enrichment of the intra-cluster medium by thermally and cosmic-ray driven galactic winds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"D. Breitschwerdt, E. van Kampen, M. Mair, M. Ruffert, S. Kimeswenger, S. Schindler, T. Kronberger, W. Domainko, W. Kapferer","submitted_at":"2009-07-22T09:08:52Z","abstract_excerpt":"We investigate the efficiency and time-dependence of thermally and cosmic ray driven galactic winds for the metal enrichment of the intra-cluster medium (ICM) using a new analytical approximation for the mass outflow. The spatial distribution of the metals are studied using radial metallicity profiles and 2D metallicity maps of the model clusters as they would be observed by X-ray telescopes like XMM-Newton. Analytical approximations for the mass loss by galactic winds driven by thermal and cosmic ray pressure are derived from the Bernoulli equation and implemented in combined N-body/hydrodyna"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.3800","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":"2026-05-18T02:12:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qIgNjbIvMdcI5rFGg9r9X5/LSVoqNr/WxRRgGzxvstA3BIdy8ObhL6Y2JDIJcFJ3W3AQHHyKTUdUDDkVc+RpBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T02:24:42.416940Z"},"content_sha256":"9d0fa80856673435599d20fd1c7c52fc02dac182c46f95b831e87af5a39d39a6","schema_version":"1.0","event_id":"sha256:9d0fa80856673435599d20fd1c7c52fc02dac182c46f95b831e87af5a39d39a6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LBU65L5YMRNHHXLBULE2AU6X4J/bundle.json","state_url":"https://pith.science/pith/LBU65L5YMRNHHXLBULE2AU6X4J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LBU65L5YMRNHHXLBULE2AU6X4J/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":"2026-05-26T02:24:42Z","links":{"resolver":"https://pith.science/pith/LBU65L5YMRNHHXLBULE2AU6X4J","bundle":"https://pith.science/pith/LBU65L5YMRNHHXLBULE2AU6X4J/bundle.json","state":"https://pith.science/pith/LBU65L5YMRNHHXLBULE2AU6X4J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LBU65L5YMRNHHXLBULE2AU6X4J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:LBU65L5YMRNHHXLBULE2AU6X4J","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":"b4136a6176535b9255e96c5ce9c0f25036ceb8980a4117fe463aca3bc03fdab7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-07-22T09:08:52Z","title_canon_sha256":"6a447ee9af9d7608d0033eb07fd2b1c8608a23a42b1ab0b50c9b45d0191e6c38"},"schema_version":"1.0","source":{"id":"0907.3800","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0907.3800","created_at":"2026-05-18T02:12:54Z"},{"alias_kind":"arxiv_version","alias_value":"0907.3800v1","created_at":"2026-05-18T02:12:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.3800","created_at":"2026-05-18T02:12:54Z"},{"alias_kind":"pith_short_12","alias_value":"LBU65L5YMRNH","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"LBU65L5YMRNHHXLB","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"LBU65L5Y","created_at":"2026-05-18T12:26:00Z"}],"graph_snapshots":[{"event_id":"sha256:9d0fa80856673435599d20fd1c7c52fc02dac182c46f95b831e87af5a39d39a6","target":"graph","created_at":"2026-05-18T02:12:54Z","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 investigate the efficiency and time-dependence of thermally and cosmic ray driven galactic winds for the metal enrichment of the intra-cluster medium (ICM) using a new analytical approximation for the mass outflow. The spatial distribution of the metals are studied using radial metallicity profiles and 2D metallicity maps of the model clusters as they would be observed by X-ray telescopes like XMM-Newton. Analytical approximations for the mass loss by galactic winds driven by thermal and cosmic ray pressure are derived from the Bernoulli equation and implemented in combined N-body/hydrodyna","authors_text":"D. Breitschwerdt, E. van Kampen, M. Mair, M. Ruffert, S. Kimeswenger, S. Schindler, T. Kronberger, W. Domainko, W. Kapferer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-07-22T09:08:52Z","title":"Metal enrichment of the intra-cluster medium by thermally and cosmic-ray driven galactic winds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.3800","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:e04c859190b0aa1165c3350d14247acb6257ee73acc64d070359951b69ce8767","target":"record","created_at":"2026-05-18T02:12:54Z","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":"b4136a6176535b9255e96c5ce9c0f25036ceb8980a4117fe463aca3bc03fdab7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-07-22T09:08:52Z","title_canon_sha256":"6a447ee9af9d7608d0033eb07fd2b1c8608a23a42b1ab0b50c9b45d0191e6c38"},"schema_version":"1.0","source":{"id":"0907.3800","kind":"arxiv","version":1}},"canonical_sha256":"5869eeafb8645a73dd61a2c9a053d7e27349ff2b18c0f146833003e544e0ae14","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5869eeafb8645a73dd61a2c9a053d7e27349ff2b18c0f146833003e544e0ae14","first_computed_at":"2026-05-18T02:12:54.770396Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:12:54.770396Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kb1Yzn/TPrf6ar9k+Qzu6kPveM7hJSbuzB/kS5+AGC4ltnjNixyIt1vB/JkNhDKko0LoSaobdP+BDzhSoAUYAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:12:54.771132Z","signed_message":"canonical_sha256_bytes"},"source_id":"0907.3800","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e04c859190b0aa1165c3350d14247acb6257ee73acc64d070359951b69ce8767","sha256:9d0fa80856673435599d20fd1c7c52fc02dac182c46f95b831e87af5a39d39a6"],"state_sha256":"35719e9a5d0c40b827d18bc2d83e3d410e992f7186380a0510c0d0e244500d74"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fQ/J7Q7lG6IoWAoRQ7rpf60eVi8CUSkMEmjPqc1E9tOioA8E1bcnv3BV+QQavRnaiw49RPM9KvZFVrfJuxyfCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T02:24:42.420146Z","bundle_sha256":"bb62b5434f026efbdfbe02833d82a79a7c3fa9ae1c3ad5f113d2cacacde3209f"}}