{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:W7MFVT2LJA5SCC7C3HNMHIJVTG","short_pith_number":"pith:W7MFVT2L","schema_version":"1.0","canonical_sha256":"b7d85acf4b483b210be2d9dac3a13599b0db378f0a77d273afba0e3a33058380","source":{"kind":"arxiv","id":"1612.06494","version":2},"attestation_state":"computed","paper":{"title":"Determining reactor fuel type from continuous antineutrino monitoring","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-ph","nucl-ex"],"primary_cat":"physics.ins-det","authors_text":"Patrick Huber, Patrick Jaffke","submitted_at":"2016-12-20T03:01:36Z","abstract_excerpt":"We investigate the ability of an antineutrino detector to determine the fuel type of a reactor. A hypothetical 5t antineutrino detector is placed 25m from the core and measures the spectral shape and rate of antineutrinos emitted by fission fragments in the core for a number of 90 day periods. Our results indicate that four major fuel types can be differentiated from the variation of fission fractions over the irradiation time with a true positive probability of detection at 95%. In addition, we demonstrate that antineutrinos can identify the burn-up at which weapons-grade mixed-oxide (MOX) fu"},"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":"1612.06494","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2016-12-20T03:01:36Z","cross_cats_sorted":["hep-ex","hep-ph","nucl-ex"],"title_canon_sha256":"917517edd11e89ca03855402876d8108dbffaff84bd4c48dfd0458b4b2f401aa","abstract_canon_sha256":"5ca092878734d42e47baefc406779a715c36ee28fa746b1eae12dd08378f3102"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:35:24.139958Z","signature_b64":"BycXVBssK1xGA/GwKexJPmibVlL9nM7uLRaMgpmEiMcyt4rmhCKUrtoNJ2SfXTbvNruyMPcpkgqmXBKQsJHCCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b7d85acf4b483b210be2d9dac3a13599b0db378f0a77d273afba0e3a33058380","last_reissued_at":"2026-05-18T00:35:24.139527Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:35:24.139527Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Determining reactor fuel type from continuous antineutrino monitoring","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-ph","nucl-ex"],"primary_cat":"physics.ins-det","authors_text":"Patrick Huber, Patrick Jaffke","submitted_at":"2016-12-20T03:01:36Z","abstract_excerpt":"We investigate the ability of an antineutrino detector to determine the fuel type of a reactor. A hypothetical 5t antineutrino detector is placed 25m from the core and measures the spectral shape and rate of antineutrinos emitted by fission fragments in the core for a number of 90 day periods. Our results indicate that four major fuel types can be differentiated from the variation of fission fractions over the irradiation time with a true positive probability of detection at 95%. In addition, we demonstrate that antineutrinos can identify the burn-up at which weapons-grade mixed-oxide (MOX) fu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.06494","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":"1612.06494","created_at":"2026-05-18T00:35:24.139596+00:00"},{"alias_kind":"arxiv_version","alias_value":"1612.06494v2","created_at":"2026-05-18T00:35:24.139596+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.06494","created_at":"2026-05-18T00:35:24.139596+00:00"},{"alias_kind":"pith_short_12","alias_value":"W7MFVT2LJA5S","created_at":"2026-05-18T12:30:48.956258+00:00"},{"alias_kind":"pith_short_16","alias_value":"W7MFVT2LJA5SCC7C","created_at":"2026-05-18T12:30:48.956258+00:00"},{"alias_kind":"pith_short_8","alias_value":"W7MFVT2L","created_at":"2026-05-18T12:30:48.956258+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/W7MFVT2LJA5SCC7C3HNMHIJVTG","json":"https://pith.science/pith/W7MFVT2LJA5SCC7C3HNMHIJVTG.json","graph_json":"https://pith.science/api/pith-number/W7MFVT2LJA5SCC7C3HNMHIJVTG/graph.json","events_json":"https://pith.science/api/pith-number/W7MFVT2LJA5SCC7C3HNMHIJVTG/events.json","paper":"https://pith.science/paper/W7MFVT2L"},"agent_actions":{"view_html":"https://pith.science/pith/W7MFVT2LJA5SCC7C3HNMHIJVTG","download_json":"https://pith.science/pith/W7MFVT2LJA5SCC7C3HNMHIJVTG.json","view_paper":"https://pith.science/paper/W7MFVT2L","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1612.06494&json=true","fetch_graph":"https://pith.science/api/pith-number/W7MFVT2LJA5SCC7C3HNMHIJVTG/graph.json","fetch_events":"https://pith.science/api/pith-number/W7MFVT2LJA5SCC7C3HNMHIJVTG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/W7MFVT2LJA5SCC7C3HNMHIJVTG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/W7MFVT2LJA5SCC7C3HNMHIJVTG/action/storage_attestation","attest_author":"https://pith.science/pith/W7MFVT2LJA5SCC7C3HNMHIJVTG/action/author_attestation","sign_citation":"https://pith.science/pith/W7MFVT2LJA5SCC7C3HNMHIJVTG/action/citation_signature","submit_replication":"https://pith.science/pith/W7MFVT2LJA5SCC7C3HNMHIJVTG/action/replication_record"}},"created_at":"2026-05-18T00:35:24.139596+00:00","updated_at":"2026-05-18T00:35:24.139596+00:00"}