{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:MX4W5N57NPAEANEXLHP7LQ7WPB","short_pith_number":"pith:MX4W5N57","schema_version":"1.0","canonical_sha256":"65f96eb7bf6bc040349759dff5c3f6785448e6e63fbbe50889617b528e31f2db","source":{"kind":"arxiv","id":"1307.5639","version":2},"attestation_state":"computed","paper":{"title":"A sub-parsec resolution simulation of the Milky Way: Global structure of the ISM and properties of molecular clouds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"A. Dekel, B. Elmegreen, D. Chapon, E. Emsellem, F. Bournaud, F. Combes, F. Renaud, J. Alves, J. Gabor, K. Kraljic, P. Hennebelle, R. Teyssier","submitted_at":"2013-07-22T10:01:24Z","abstract_excerpt":"We present a self-consistent hydrodynamical simulation of a Milky Way-like galaxy, at the resolution of 0.05 pc. The model includes star formation and a new implementation of stellar feedback through photo-ionization, radiative pressure and supernovae. The simulation resolves the structure of the interstellar medium at subparsec resolution for a few cloud lifetimes, and at 0.05 pc for about a cloud crossing time. Turbulence cascade and gravitation from the kpc scales are de facto included in smaller structures like molecular clouds. We show that the formation of a bar influences the dynamics o"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1307.5639","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-07-22T10:01:24Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"313a341195d5bda14c6a47a1be388f6bb4da0c50ea508f4bae2965b7f1e585ba","abstract_canon_sha256":"62ee2eacb9c5b442b5e94d3967eda535a9f5b6f6bf3012440e35aa7f682e1088"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:48:41.872467Z","signature_b64":"kFfKF2aH3YhIymVi+orfoMQmYqFlcJYRpU12d5mlwSBGu+DdtXYmoY69/3IVdPEBaG9Kka1SsSh+oQ6n1jv5BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"65f96eb7bf6bc040349759dff5c3f6785448e6e63fbbe50889617b528e31f2db","last_reissued_at":"2026-05-18T01:48:41.871750Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:48:41.871750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A sub-parsec resolution simulation of the Milky Way: Global structure of the ISM and properties of molecular clouds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"A. Dekel, B. Elmegreen, D. Chapon, E. Emsellem, F. Bournaud, F. Combes, F. Renaud, J. Alves, J. Gabor, K. Kraljic, P. Hennebelle, R. Teyssier","submitted_at":"2013-07-22T10:01:24Z","abstract_excerpt":"We present a self-consistent hydrodynamical simulation of a Milky Way-like galaxy, at the resolution of 0.05 pc. The model includes star formation and a new implementation of stellar feedback through photo-ionization, radiative pressure and supernovae. The simulation resolves the structure of the interstellar medium at subparsec resolution for a few cloud lifetimes, and at 0.05 pc for about a cloud crossing time. Turbulence cascade and gravitation from the kpc scales are de facto included in smaller structures like molecular clouds. We show that the formation of a bar influences the dynamics o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.5639","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1307.5639","created_at":"2026-05-18T01:48:41.871864+00:00"},{"alias_kind":"arxiv_version","alias_value":"1307.5639v2","created_at":"2026-05-18T01:48:41.871864+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.5639","created_at":"2026-05-18T01:48:41.871864+00:00"},{"alias_kind":"pith_short_12","alias_value":"MX4W5N57NPAE","created_at":"2026-05-18T12:27:52.871228+00:00"},{"alias_kind":"pith_short_16","alias_value":"MX4W5N57NPAEANEX","created_at":"2026-05-18T12:27:52.871228+00:00"},{"alias_kind":"pith_short_8","alias_value":"MX4W5N57","created_at":"2026-05-18T12:27:52.871228+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/MX4W5N57NPAEANEXLHP7LQ7WPB","json":"https://pith.science/pith/MX4W5N57NPAEANEXLHP7LQ7WPB.json","graph_json":"https://pith.science/api/pith-number/MX4W5N57NPAEANEXLHP7LQ7WPB/graph.json","events_json":"https://pith.science/api/pith-number/MX4W5N57NPAEANEXLHP7LQ7WPB/events.json","paper":"https://pith.science/paper/MX4W5N57"},"agent_actions":{"view_html":"https://pith.science/pith/MX4W5N57NPAEANEXLHP7LQ7WPB","download_json":"https://pith.science/pith/MX4W5N57NPAEANEXLHP7LQ7WPB.json","view_paper":"https://pith.science/paper/MX4W5N57","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1307.5639&json=true","fetch_graph":"https://pith.science/api/pith-number/MX4W5N57NPAEANEXLHP7LQ7WPB/graph.json","fetch_events":"https://pith.science/api/pith-number/MX4W5N57NPAEANEXLHP7LQ7WPB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MX4W5N57NPAEANEXLHP7LQ7WPB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MX4W5N57NPAEANEXLHP7LQ7WPB/action/storage_attestation","attest_author":"https://pith.science/pith/MX4W5N57NPAEANEXLHP7LQ7WPB/action/author_attestation","sign_citation":"https://pith.science/pith/MX4W5N57NPAEANEXLHP7LQ7WPB/action/citation_signature","submit_replication":"https://pith.science/pith/MX4W5N57NPAEANEXLHP7LQ7WPB/action/replication_record"}},"created_at":"2026-05-18T01:48:41.871864+00:00","updated_at":"2026-05-18T01:48:41.871864+00:00"}