{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:LXOBFK7BA4ATENYM4D2X5KX4WZ","short_pith_number":"pith:LXOBFK7B","canonical_record":{"source":{"id":"1707.04579","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-07-14T17:55:25Z","cross_cats_sorted":[],"title_canon_sha256":"e2bcc86269a85ca96884b64ca7e5b741fbc76eff176cee6e206a48e55c098e66","abstract_canon_sha256":"99ee4ef3f4f9a2bfeaf8d44035bc14514fd3067e3e4f14af8befbfab1121739b"},"schema_version":"1.0"},"canonical_sha256":"5ddc12abe1070132370ce0f57eaafcb646b9433b5a01574a86fe039fabb59e5b","source":{"kind":"arxiv","id":"1707.04579","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.04579","created_at":"2026-05-18T00:18:53Z"},{"alias_kind":"arxiv_version","alias_value":"1707.04579v2","created_at":"2026-05-18T00:18:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.04579","created_at":"2026-05-18T00:18:53Z"},{"alias_kind":"pith_short_12","alias_value":"LXOBFK7BA4AT","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"LXOBFK7BA4ATENYM","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"LXOBFK7B","created_at":"2026-05-18T12:31:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:LXOBFK7BA4ATENYM4D2X5KX4WZ","target":"record","payload":{"canonical_record":{"source":{"id":"1707.04579","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-07-14T17:55:25Z","cross_cats_sorted":[],"title_canon_sha256":"e2bcc86269a85ca96884b64ca7e5b741fbc76eff176cee6e206a48e55c098e66","abstract_canon_sha256":"99ee4ef3f4f9a2bfeaf8d44035bc14514fd3067e3e4f14af8befbfab1121739b"},"schema_version":"1.0"},"canonical_sha256":"5ddc12abe1070132370ce0f57eaafcb646b9433b5a01574a86fe039fabb59e5b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:18:53.582422Z","signature_b64":"N26v1DOCUYj86qmJqrQ41iJDkxcMUgEwl5DUbdcMDblMZRwdbxXuEZb8lBBXaW0eK0mOvXNFUejVIjOqDpM+Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5ddc12abe1070132370ce0f57eaafcb646b9433b5a01574a86fe039fabb59e5b","last_reissued_at":"2026-05-18T00:18:53.581631Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:18:53.581631Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1707.04579","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":"2026-05-18T00:18:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R/JEkb8opZmu98egywV/2JfxDWnqRGKAPmmq36uOc9Bewfh6WcUYoNLtkDpWiwZZ6qw6/PoeKVv+vpDnB0fnBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T15:35:24.920843Z"},"content_sha256":"6efa14d3b22dd85e058274b1402291906109f2602af3ca94086a71bb961abc6f","schema_version":"1.0","event_id":"sha256:6efa14d3b22dd85e058274b1402291906109f2602af3ca94086a71bb961abc6f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:LXOBFK7BA4ATENYM4D2X5KX4WZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Impact of Cosmic Ray Transport on Galactic Winds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"E.G. Zweibel, H.-Y.K. Yang, M. Ruszkowski, R. Farber","submitted_at":"2017-07-14T17:55:25Z","abstract_excerpt":"The role of cosmic rays generated by supernovae and young stars has very recently begun to receive significant attention in studies of galaxy formation and evolution due to the realization that cosmic rays can efficiently accelerate galactic winds. Microscopic cosmic ray transport processes are fundamental for determining the efficiency of cosmic ray wind driving. Previous studies focused on modeling of cosmic ray transport either via constant diffusion coefficient or via streaming proportional to the Alfven speed. However, in predominantly cold, neutral gas, cosmic rays can propagate faster t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.04579","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":"2026-05-18T00:18:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lR5sMorhJ6NyDcYfe4HeG0N+HRWJkiYO1HAzDGMQA7jvoJlO6xIxVID9Q8o/vfQcMQDQ1yinbNdl5dSs64zNAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T15:35:24.921590Z"},"content_sha256":"e7d4f3e48e34c29daaf1ecad3a15dd00d4a8618c2926bb52699537ab99c78c00","schema_version":"1.0","event_id":"sha256:e7d4f3e48e34c29daaf1ecad3a15dd00d4a8618c2926bb52699537ab99c78c00"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LXOBFK7BA4ATENYM4D2X5KX4WZ/bundle.json","state_url":"https://pith.science/pith/LXOBFK7BA4ATENYM4D2X5KX4WZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LXOBFK7BA4ATENYM4D2X5KX4WZ/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":"2026-05-23T15:35:24Z","links":{"resolver":"https://pith.science/pith/LXOBFK7BA4ATENYM4D2X5KX4WZ","bundle":"https://pith.science/pith/LXOBFK7BA4ATENYM4D2X5KX4WZ/bundle.json","state":"https://pith.science/pith/LXOBFK7BA4ATENYM4D2X5KX4WZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LXOBFK7BA4ATENYM4D2X5KX4WZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:LXOBFK7BA4ATENYM4D2X5KX4WZ","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":"99ee4ef3f4f9a2bfeaf8d44035bc14514fd3067e3e4f14af8befbfab1121739b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-07-14T17:55:25Z","title_canon_sha256":"e2bcc86269a85ca96884b64ca7e5b741fbc76eff176cee6e206a48e55c098e66"},"schema_version":"1.0","source":{"id":"1707.04579","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.04579","created_at":"2026-05-18T00:18:53Z"},{"alias_kind":"arxiv_version","alias_value":"1707.04579v2","created_at":"2026-05-18T00:18:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.04579","created_at":"2026-05-18T00:18:53Z"},{"alias_kind":"pith_short_12","alias_value":"LXOBFK7BA4AT","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"LXOBFK7BA4ATENYM","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"LXOBFK7B","created_at":"2026-05-18T12:31:28Z"}],"graph_snapshots":[{"event_id":"sha256:e7d4f3e48e34c29daaf1ecad3a15dd00d4a8618c2926bb52699537ab99c78c00","target":"graph","created_at":"2026-05-18T00:18:53Z","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":"The role of cosmic rays generated by supernovae and young stars has very recently begun to receive significant attention in studies of galaxy formation and evolution due to the realization that cosmic rays can efficiently accelerate galactic winds. Microscopic cosmic ray transport processes are fundamental for determining the efficiency of cosmic ray wind driving. Previous studies focused on modeling of cosmic ray transport either via constant diffusion coefficient or via streaming proportional to the Alfven speed. However, in predominantly cold, neutral gas, cosmic rays can propagate faster t","authors_text":"E.G. Zweibel, H.-Y.K. Yang, M. Ruszkowski, R. Farber","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-07-14T17:55:25Z","title":"Impact of Cosmic Ray Transport on Galactic Winds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.04579","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":"sha256:6efa14d3b22dd85e058274b1402291906109f2602af3ca94086a71bb961abc6f","target":"record","created_at":"2026-05-18T00:18:53Z","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":"99ee4ef3f4f9a2bfeaf8d44035bc14514fd3067e3e4f14af8befbfab1121739b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-07-14T17:55:25Z","title_canon_sha256":"e2bcc86269a85ca96884b64ca7e5b741fbc76eff176cee6e206a48e55c098e66"},"schema_version":"1.0","source":{"id":"1707.04579","kind":"arxiv","version":2}},"canonical_sha256":"5ddc12abe1070132370ce0f57eaafcb646b9433b5a01574a86fe039fabb59e5b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5ddc12abe1070132370ce0f57eaafcb646b9433b5a01574a86fe039fabb59e5b","first_computed_at":"2026-05-18T00:18:53.581631Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:18:53.581631Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"N26v1DOCUYj86qmJqrQ41iJDkxcMUgEwl5DUbdcMDblMZRwdbxXuEZb8lBBXaW0eK0mOvXNFUejVIjOqDpM+Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:18:53.582422Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.04579","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6efa14d3b22dd85e058274b1402291906109f2602af3ca94086a71bb961abc6f","sha256:e7d4f3e48e34c29daaf1ecad3a15dd00d4a8618c2926bb52699537ab99c78c00"],"state_sha256":"c7d1dadf5bbbd867538e7b2707738c27de525a4e7bb114ea49a0fb493adefff8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wQBkV51MeIGuWxxug+/XRjyg+zpTyBSXRnsy7eRUeXbow9d3gz3MkM+UcC/ci4YNHDOXYIWJBpg9dIG0WIsQAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-23T15:35:24.925236Z","bundle_sha256":"8a0d711e89c51c4970a0f0b4e3328fb8fe3ad8e9ba054c91b45415bed8746114"}}