{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:CCCEW63QTEPZJT23AIZKQA4DDX","short_pith_number":"pith:CCCEW63Q","schema_version":"1.0","canonical_sha256":"10844b7b70991f94cf5b0232a803831dcbf9548982fdc875c8237d4e877f5a31","source":{"kind":"arxiv","id":"1412.4829","version":2},"attestation_state":"computed","paper":{"title":"Constraints on the distribution and energetics of fast radio bursts using cosmological hydrodynamic simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.CO","authors_text":"A.M. Beck, B.M. Gaensler, K. Dolag, M.C. Beck","submitted_at":"2014-12-15T22:47:14Z","abstract_excerpt":"We present constraints on the origins of fast radio bursts (FRBs) using large cosmological simulations. We calculate contributions to FRB dispersion measures (DMs) from the Milky Way, from the local Universe, from cosmological large-scale structure, and from potential FRB host galaxies, and then compare these simulations to the DMs of observed FRBs. We find that the Milky Way contribution has previously been underestimated by a factor of ~2, and that the foreground-subtracted DMs are consistent with a cosmological origin, corresponding to a source population observable to a maximum redshift z~"},"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":"1412.4829","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-12-15T22:47:14Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"4c3a37ed7c8c9876749bbb8deb4ca8b9deb2af87365149a382a963ccfd5f70be","abstract_canon_sha256":"5492a552e4583d1ca972af8efb28296bd8f687b6de1faf317a2808c54fd3cb46"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:50.674672Z","signature_b64":"N5toggezWx/hHkf0skVFMkSlZwIft3lsVqPkK4u4Zifyat8+kpbUsnPCJH/lnQJ2xIVmg1e+2gWOg31FgiISBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"10844b7b70991f94cf5b0232a803831dcbf9548982fdc875c8237d4e877f5a31","last_reissued_at":"2026-05-18T02:03:50.673958Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:50.673958Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Constraints on the distribution and energetics of fast radio bursts using cosmological hydrodynamic simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.CO","authors_text":"A.M. Beck, B.M. Gaensler, K. Dolag, M.C. Beck","submitted_at":"2014-12-15T22:47:14Z","abstract_excerpt":"We present constraints on the origins of fast radio bursts (FRBs) using large cosmological simulations. We calculate contributions to FRB dispersion measures (DMs) from the Milky Way, from the local Universe, from cosmological large-scale structure, and from potential FRB host galaxies, and then compare these simulations to the DMs of observed FRBs. We find that the Milky Way contribution has previously been underestimated by a factor of ~2, and that the foreground-subtracted DMs are consistent with a cosmological origin, corresponding to a source population observable to a maximum redshift z~"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.4829","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":"1412.4829","created_at":"2026-05-18T02:03:50.674072+00:00"},{"alias_kind":"arxiv_version","alias_value":"1412.4829v2","created_at":"2026-05-18T02:03:50.674072+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.4829","created_at":"2026-05-18T02:03:50.674072+00:00"},{"alias_kind":"pith_short_12","alias_value":"CCCEW63QTEPZ","created_at":"2026-05-18T12:28:22.404517+00:00"},{"alias_kind":"pith_short_16","alias_value":"CCCEW63QTEPZJT23","created_at":"2026-05-18T12:28:22.404517+00:00"},{"alias_kind":"pith_short_8","alias_value":"CCCEW63Q","created_at":"2026-05-18T12:28:22.404517+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/CCCEW63QTEPZJT23AIZKQA4DDX","json":"https://pith.science/pith/CCCEW63QTEPZJT23AIZKQA4DDX.json","graph_json":"https://pith.science/api/pith-number/CCCEW63QTEPZJT23AIZKQA4DDX/graph.json","events_json":"https://pith.science/api/pith-number/CCCEW63QTEPZJT23AIZKQA4DDX/events.json","paper":"https://pith.science/paper/CCCEW63Q"},"agent_actions":{"view_html":"https://pith.science/pith/CCCEW63QTEPZJT23AIZKQA4DDX","download_json":"https://pith.science/pith/CCCEW63QTEPZJT23AIZKQA4DDX.json","view_paper":"https://pith.science/paper/CCCEW63Q","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1412.4829&json=true","fetch_graph":"https://pith.science/api/pith-number/CCCEW63QTEPZJT23AIZKQA4DDX/graph.json","fetch_events":"https://pith.science/api/pith-number/CCCEW63QTEPZJT23AIZKQA4DDX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CCCEW63QTEPZJT23AIZKQA4DDX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CCCEW63QTEPZJT23AIZKQA4DDX/action/storage_attestation","attest_author":"https://pith.science/pith/CCCEW63QTEPZJT23AIZKQA4DDX/action/author_attestation","sign_citation":"https://pith.science/pith/CCCEW63QTEPZJT23AIZKQA4DDX/action/citation_signature","submit_replication":"https://pith.science/pith/CCCEW63QTEPZJT23AIZKQA4DDX/action/replication_record"}},"created_at":"2026-05-18T02:03:50.674072+00:00","updated_at":"2026-05-18T02:03:50.674072+00:00"}