{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:2733LJMEZE3EKOI2ABADCFU5YS","short_pith_number":"pith:2733LJME","schema_version":"1.0","canonical_sha256":"d7f7b5a584c93645391a004031169dc48b302751ebd913f09bb6000710cccff3","source":{"kind":"arxiv","id":"2111.00012","version":1},"attestation_state":"computed","paper":{"title":"Thermal Electrons in Mildly-relativistic Synchrotron Blast-waves","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Ben Margalit, Eliot Quataert","submitted_at":"2021-10-29T18:00:00Z","abstract_excerpt":"Numerical models of collisionless shocks robustly predict an electron distribution comprised of both thermal and non-thermal electrons. Here, we explore in detail the effect of thermal electrons on the emergent synchrotron emission from sub-relativistic shocks. We present a complete `thermal + non-thermal' synchrotron model and derive properties of the resulting spectrum and light-curves. Using these results we delineate the relative importance of thermal and non-thermal electrons for sub-relativistic shock-powered synchrotron transients. We find that thermal electrons are naturally expected t"},"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":"2111.00012","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-10-29T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"2854999a551302650a8f9c45bad56aa1a0d80db7613583401f56399728479996","abstract_canon_sha256":"6424fb888d737069ec7e42062cf5a2f8ca1c18589b465811a5e6ac329555116b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:42:52.942601Z","signature_b64":"jwosAX3ECEFxhhMzOB3ClgkbsnAZjuWcumhCgDpnou8w12Q/RHkPcKcXwbZ8sgAA6Q6tslT0UQi4FLn38IlaDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d7f7b5a584c93645391a004031169dc48b302751ebd913f09bb6000710cccff3","last_reissued_at":"2026-07-05T03:42:52.942039Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:42:52.942039Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Thermal Electrons in Mildly-relativistic Synchrotron Blast-waves","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Ben Margalit, Eliot Quataert","submitted_at":"2021-10-29T18:00:00Z","abstract_excerpt":"Numerical models of collisionless shocks robustly predict an electron distribution comprised of both thermal and non-thermal electrons. Here, we explore in detail the effect of thermal electrons on the emergent synchrotron emission from sub-relativistic shocks. We present a complete `thermal + non-thermal' synchrotron model and derive properties of the resulting spectrum and light-curves. Using these results we delineate the relative importance of thermal and non-thermal electrons for sub-relativistic shock-powered synchrotron transients. We find that thermal electrons are naturally expected t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.00012","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2111.00012/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2111.00012","created_at":"2026-07-05T03:42:52.942097+00:00"},{"alias_kind":"arxiv_version","alias_value":"2111.00012v1","created_at":"2026-07-05T03:42:52.942097+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.00012","created_at":"2026-07-05T03:42:52.942097+00:00"},{"alias_kind":"pith_short_12","alias_value":"2733LJMEZE3E","created_at":"2026-07-05T03:42:52.942097+00:00"},{"alias_kind":"pith_short_16","alias_value":"2733LJMEZE3EKOI2","created_at":"2026-07-05T03:42:52.942097+00:00"},{"alias_kind":"pith_short_8","alias_value":"2733LJME","created_at":"2026-07-05T03:42:52.942097+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/2733LJMEZE3EKOI2ABADCFU5YS","json":"https://pith.science/pith/2733LJMEZE3EKOI2ABADCFU5YS.json","graph_json":"https://pith.science/api/pith-number/2733LJMEZE3EKOI2ABADCFU5YS/graph.json","events_json":"https://pith.science/api/pith-number/2733LJMEZE3EKOI2ABADCFU5YS/events.json","paper":"https://pith.science/paper/2733LJME"},"agent_actions":{"view_html":"https://pith.science/pith/2733LJMEZE3EKOI2ABADCFU5YS","download_json":"https://pith.science/pith/2733LJMEZE3EKOI2ABADCFU5YS.json","view_paper":"https://pith.science/paper/2733LJME","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2111.00012&json=true","fetch_graph":"https://pith.science/api/pith-number/2733LJMEZE3EKOI2ABADCFU5YS/graph.json","fetch_events":"https://pith.science/api/pith-number/2733LJMEZE3EKOI2ABADCFU5YS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2733LJMEZE3EKOI2ABADCFU5YS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2733LJMEZE3EKOI2ABADCFU5YS/action/storage_attestation","attest_author":"https://pith.science/pith/2733LJMEZE3EKOI2ABADCFU5YS/action/author_attestation","sign_citation":"https://pith.science/pith/2733LJMEZE3EKOI2ABADCFU5YS/action/citation_signature","submit_replication":"https://pith.science/pith/2733LJMEZE3EKOI2ABADCFU5YS/action/replication_record"}},"created_at":"2026-07-05T03:42:52.942097+00:00","updated_at":"2026-07-05T03:42:52.942097+00:00"}