{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:2GNMN4UBSOS5FQZXETY5FVVUF4","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":"8fdde74550f988d7f950e2127db3a84fbae00c4c78b17651c5f12a793dfb28e0","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-04-04T10:43:41Z","title_canon_sha256":"04bce9fdfe3afded25fd68c7ef2a16c8a21dcb93c973e00e77d4884d9adceec1"},"schema_version":"1.0","source":{"id":"1304.1311","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.1311","created_at":"2026-05-18T03:29:04Z"},{"alias_kind":"arxiv_version","alias_value":"1304.1311v1","created_at":"2026-05-18T03:29:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.1311","created_at":"2026-05-18T03:29:04Z"},{"alias_kind":"pith_short_12","alias_value":"2GNMN4UBSOS5","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_16","alias_value":"2GNMN4UBSOS5FQZX","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_8","alias_value":"2GNMN4UB","created_at":"2026-05-18T12:27:30Z"}],"graph_snapshots":[{"event_id":"sha256:133ce98029ce6211073de59e8a1ac3c48bbad37ee45276b7ea94ae7ea881dee3","target":"graph","created_at":"2026-05-18T03:29:04Z","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":"Cosmic rays are transported out of the galaxy by diffusion and advection due to streaming along magnetic field lines and resonant scattering off self-excited MHD waves. Thus momentum is transferred to the plasma via the frozen-in waves as a mediator assisting the thermal pressure in driving a galactic wind. The bulk of the Galactic CRs are accelerated by shock waves generated in SNRs, a significant fraction of which occur in OB associations on a timescale of several $10^7$ years. We examine the effect of changing boundary conditions at the base of the galactic wind due to sequential SN explosi","authors_text":"D. Breitschwerdt, E.A. Dorfi","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-04-04T10:43:41Z","title":"Time-dependent galactic winds I. Structure and evolution of galactic outflows accompanied by cosmic ray acceleration"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.1311","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":"sha256:808da0eb06e9a20c49b18fea29b7b45efbf81e787508d1c63a246c054f9ddb89","target":"record","created_at":"2026-05-18T03:29:04Z","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":"8fdde74550f988d7f950e2127db3a84fbae00c4c78b17651c5f12a793dfb28e0","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-04-04T10:43:41Z","title_canon_sha256":"04bce9fdfe3afded25fd68c7ef2a16c8a21dcb93c973e00e77d4884d9adceec1"},"schema_version":"1.0","source":{"id":"1304.1311","kind":"arxiv","version":1}},"canonical_sha256":"d19ac6f28193a5d2c33724f1d2d6b42f34f36a9004cb044387f4648aff93ac37","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d19ac6f28193a5d2c33724f1d2d6b42f34f36a9004cb044387f4648aff93ac37","first_computed_at":"2026-05-18T03:29:04.074172Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:29:04.074172Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IBL8OSqYCwGLCETCChxRvBFQaBLQ4E0ClB0RESdXtrhXuPvx7VARzmvyiiLK7xtj8OGG/j5AlNekWeX3e0PuAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:29:04.074608Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.1311","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:808da0eb06e9a20c49b18fea29b7b45efbf81e787508d1c63a246c054f9ddb89","sha256:133ce98029ce6211073de59e8a1ac3c48bbad37ee45276b7ea94ae7ea881dee3"],"state_sha256":"33606c39715fc9792c31f703d93bc3d5e630fa8cd839ad2bd3fec46a8a0923f2"}