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Mumme, Journal of Geophysical Research: Space Physics116(2011)","work_id":"7d159340-9e72-4cd1-b3ae-0b4831be9f12","year":2011}],"snapshot_sha256":"2d4c65388b872c8bfc5932da64952e15ba8e99ee556a30216bfb3a9ec07aa53d"},"source":{"id":"2605.16243","kind":"arxiv","version":1},"verdict":{"created_at":"2026-05-19T18:23:52.568190Z","id":"43f21153-49a5-4d12-b37d-f8b64346ccf5","model_set":{"reader":"grok-4.3"},"one_line_summary":"Introduces the parameter Ξ_Eff to quantify Stern-Gerlach spin sorting in reconnection and reports PIC simulations showing particle sorting by magnetic moment without altering the global reconnection rate.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"The Stern-Gerlach force sorts particles by magnetic moment projection across reconnection current sheets near magnetars without altering the reconnection rate.","strongest_claim":"We further show, using electron--positron particle-in-cell simulations, that the SG force sorts particles by magnetic-moment projection into opposite sides of a Harris current sheet without measurably changing the global reconnection rate in the tested regime.","weakest_assumption":"The assumption that the fully projected branch parameter Ξ₀ = <Z>/r_L and its effective version Ξ_Eff = P_eff Ξ₀ correctly capture the accumulated SG cross-sheet displacement relative to the relativistic Larmor radius during a diffusion-region transit (as defined in the introduction of the control parameter)."}},"verdict_id":"43f21153-49a5-4d12-b37d-f8b64346ccf5"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:a708237d14175244aeca2e3e70093c808da67c13648b1434dd12869f24696933","target":"record","created_at":"2026-05-20T00:01:59Z","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":"0253230bd942b461817a17701cf6f0538c11699801741e5d7b08d80e1c96d4bd","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2026-05-15T17:48:48Z","title_canon_sha256":"f9f2fe76a161b301422c5794c0fd4f5a804b1c08b035285e4c4049845c15ac66"},"schema_version":"1.0","source":{"id":"2605.16243","kind":"arxiv","version":1}},"canonical_sha256":"3a98d4eb56a19198bbe9f8ee5654211279f09ef737d64fac8755bf9b48bc8390","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a98d4eb56a19198bbe9f8ee5654211279f09ef737d64fac8755bf9b48bc8390","first_computed_at":"2026-05-20T00:01:59.771281Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:01:59.771281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MBoG1toKl03gSDcjh9gT/KrjD1QI+bvupnLKM/GgWIlndRK11N+qmGUitA4WAf+q9oFKByJlYb68qsQu4DhvAQ==","signature_status":"signed_v1","signed_at":"2026-05-20T00:01:59.772079Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.16243","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a708237d14175244aeca2e3e70093c808da67c13648b1434dd12869f24696933","sha256:4d5c2489028d86f508fdc9a2f52b5701519b3481390c31701a209765fd05e0a6"],"state_sha256":"11a61837661625f9a5f6308b803a67e8adba91a5f8b30436dc6514ca7cab9641"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YayQE6KY+LG4Tz6VQ2IGx+9+6rAIQUjHBDbBClkV+cNntcr7qmUVJ3TLOAIOKAadnRF10He993MF3oSWmSzRAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T09:23:43.332330Z","bundle_sha256":"091c6de3ac67ff5ee3ba4ae58288a2fc2604b48af99d5515495e5d8d090e1639"}}