{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:246TQ2ZV4TOIHK3ZSTLSDTXPGL","short_pith_number":"pith:246TQ2ZV","schema_version":"1.0","canonical_sha256":"d73d386b35e4dc83ab7994d721ceef32c5e0f89b60c45a664774cf007b7ae388","source":{"kind":"arxiv","id":"2501.07540","version":2},"attestation_state":"computed","paper":{"title":"Advection Algorithms for Quantum Neutrino Moment Transport","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.HE","authors_text":"Evan Grohs, Francois Foucart, Gail C. McLaughlin, James P. Kneller, Julien Froustey, Sherwood Richers","submitted_at":"2025-01-13T18:19:39Z","abstract_excerpt":"Neutrino transport in compact objects is an inherently challenging multi-dimensional problem. This difficulty is compounded if one includes flavor transformation -- an intrinsically quantum phenomenon requiring one to follow the coherence between flavors and thus necessitating the introduction of complex numbers. To reduce the computational burden, simulations of compact objects that include neutrino transport often make use of momentum-angle-integrated moments (the lowest order ones being commonly referred to as the energy density and flux) and these quantities can be generalized to include n"},"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":"2501.07540","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-01-13T18:19:39Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"1f2054f1ba463d85a70e42b085ab0f8c118fad6330392fd0bbb7c90f07183455","abstract_canon_sha256":"dd53d11d7e976858b3f211b2f28f71766a06b019abfcef8bd3e9ac9b0bb84e3f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:01:56.562066Z","signature_b64":"IOmXwqHcJZGZPmY/BPWfQynVq8ZwgHaRieLVCfaAZnbnv66fAU9JQ+6DiehMTgDg1q7nySIplNI7f+2Dh9ivAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d73d386b35e4dc83ab7994d721ceef32c5e0f89b60c45a664774cf007b7ae388","last_reissued_at":"2026-07-05T11:01:56.561498Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:01:56.561498Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Advection Algorithms for Quantum Neutrino Moment Transport","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.HE","authors_text":"Evan Grohs, Francois Foucart, Gail C. McLaughlin, James P. Kneller, Julien Froustey, Sherwood Richers","submitted_at":"2025-01-13T18:19:39Z","abstract_excerpt":"Neutrino transport in compact objects is an inherently challenging multi-dimensional problem. This difficulty is compounded if one includes flavor transformation -- an intrinsically quantum phenomenon requiring one to follow the coherence between flavors and thus necessitating the introduction of complex numbers. To reduce the computational burden, simulations of compact objects that include neutrino transport often make use of momentum-angle-integrated moments (the lowest order ones being commonly referred to as the energy density and flux) and these quantities can be generalized to include n"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.07540","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2501.07540/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":"2501.07540","created_at":"2026-07-05T11:01:56.561564+00:00"},{"alias_kind":"arxiv_version","alias_value":"2501.07540v2","created_at":"2026-07-05T11:01:56.561564+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.07540","created_at":"2026-07-05T11:01:56.561564+00:00"},{"alias_kind":"pith_short_12","alias_value":"246TQ2ZV4TOI","created_at":"2026-07-05T11:01:56.561564+00:00"},{"alias_kind":"pith_short_16","alias_value":"246TQ2ZV4TOIHK3Z","created_at":"2026-07-05T11:01:56.561564+00:00"},{"alias_kind":"pith_short_8","alias_value":"246TQ2ZV","created_at":"2026-07-05T11:01:56.561564+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.16504","citing_title":"Neutrino Flavor Conversion Shapes the Rate of Failed Core-collapse Supernovae","ref_index":84,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/246TQ2ZV4TOIHK3ZSTLSDTXPGL","json":"https://pith.science/pith/246TQ2ZV4TOIHK3ZSTLSDTXPGL.json","graph_json":"https://pith.science/api/pith-number/246TQ2ZV4TOIHK3ZSTLSDTXPGL/graph.json","events_json":"https://pith.science/api/pith-number/246TQ2ZV4TOIHK3ZSTLSDTXPGL/events.json","paper":"https://pith.science/paper/246TQ2ZV"},"agent_actions":{"view_html":"https://pith.science/pith/246TQ2ZV4TOIHK3ZSTLSDTXPGL","download_json":"https://pith.science/pith/246TQ2ZV4TOIHK3ZSTLSDTXPGL.json","view_paper":"https://pith.science/paper/246TQ2ZV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2501.07540&json=true","fetch_graph":"https://pith.science/api/pith-number/246TQ2ZV4TOIHK3ZSTLSDTXPGL/graph.json","fetch_events":"https://pith.science/api/pith-number/246TQ2ZV4TOIHK3ZSTLSDTXPGL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/246TQ2ZV4TOIHK3ZSTLSDTXPGL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/246TQ2ZV4TOIHK3ZSTLSDTXPGL/action/storage_attestation","attest_author":"https://pith.science/pith/246TQ2ZV4TOIHK3ZSTLSDTXPGL/action/author_attestation","sign_citation":"https://pith.science/pith/246TQ2ZV4TOIHK3ZSTLSDTXPGL/action/citation_signature","submit_replication":"https://pith.science/pith/246TQ2ZV4TOIHK3ZSTLSDTXPGL/action/replication_record"}},"created_at":"2026-07-05T11:01:56.561564+00:00","updated_at":"2026-07-05T11:01:56.561564+00:00"}