{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:2EHGHUQ6EJR5KQ367VM4WN72OI","short_pith_number":"pith:2EHGHUQ6","schema_version":"1.0","canonical_sha256":"d10e63d21e2263d5437efd59cb37fa722fe97f2518de34753a6f122701f7eb91","source":{"kind":"arxiv","id":"1103.2768","version":3},"attestation_state":"computed","paper":{"title":"Reconstruction of supernova {\\nu}_{\\mu}, {\\nu}_{\\tau}, anti-{\\nu}_{\\mu}, and anti-{\\nu}_{\\tau} neutrino spectra at scintillator detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR","hep-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Basudeb Dasgupta, John F. Beacom","submitted_at":"2011-03-14T20:00:02Z","abstract_excerpt":"We present a new technique to directly reconstruct the spectra of mu/tau neutrinos and antineutrinos from a supernova, using neutrino-proton elastic scattering events (nu+p to nu+p) at scintillator detectors. These neutrinos, unlike electron neutrinos and antineutrinos, have only neutral current interactions, which makes it very challenging, with any reaction, to detect them and measure their energies. With updated inputs from theory and experiments, we show that this channel provides a robust and sensitive measure of their spectra. Given the low yields and lack of spectral information in othe"},"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":"1103.2768","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-03-14T20:00:02Z","cross_cats_sorted":["astro-ph.SR","hep-ex","nucl-th"],"title_canon_sha256":"f9e80aa40d3c8ac24d1f3e2725417ad0b0aee5c456857b2a7e27ece9b66b560f","abstract_canon_sha256":"7179ab7037776c647b592a34dd9c18c96c955a4762a45e08fbe4c591e42540bc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:22:19.239855Z","signature_b64":"uRZJsxqwzwbGB0uh2IWarc9xnBeFbTqSGC8AFjBNrONt+iFRw8/YtZS5xBsIq/Se8fCjy4h9rhBCVBQRHw3TBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d10e63d21e2263d5437efd59cb37fa722fe97f2518de34753a6f122701f7eb91","last_reissued_at":"2026-05-18T02:22:19.239153Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:22:19.239153Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Reconstruction of supernova {\\nu}_{\\mu}, {\\nu}_{\\tau}, anti-{\\nu}_{\\mu}, and anti-{\\nu}_{\\tau} neutrino spectra at scintillator detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR","hep-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Basudeb Dasgupta, John F. Beacom","submitted_at":"2011-03-14T20:00:02Z","abstract_excerpt":"We present a new technique to directly reconstruct the spectra of mu/tau neutrinos and antineutrinos from a supernova, using neutrino-proton elastic scattering events (nu+p to nu+p) at scintillator detectors. These neutrinos, unlike electron neutrinos and antineutrinos, have only neutral current interactions, which makes it very challenging, with any reaction, to detect them and measure their energies. With updated inputs from theory and experiments, we show that this channel provides a robust and sensitive measure of their spectra. Given the low yields and lack of spectral information in othe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.2768","kind":"arxiv","version":3},"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":"1103.2768","created_at":"2026-05-18T02:22:19.239227+00:00"},{"alias_kind":"arxiv_version","alias_value":"1103.2768v3","created_at":"2026-05-18T02:22:19.239227+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.2768","created_at":"2026-05-18T02:22:19.239227+00:00"},{"alias_kind":"pith_short_12","alias_value":"2EHGHUQ6EJR5","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_16","alias_value":"2EHGHUQ6EJR5KQ36","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_8","alias_value":"2EHGHUQ6","created_at":"2026-05-18T12:26:18.847500+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2412.14681","citing_title":"Diffuse Supernova Neutrino Background and Neutrino Non-Radiative Decay: a Bayesian Perspective","ref_index":67,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/2EHGHUQ6EJR5KQ367VM4WN72OI","json":"https://pith.science/pith/2EHGHUQ6EJR5KQ367VM4WN72OI.json","graph_json":"https://pith.science/api/pith-number/2EHGHUQ6EJR5KQ367VM4WN72OI/graph.json","events_json":"https://pith.science/api/pith-number/2EHGHUQ6EJR5KQ367VM4WN72OI/events.json","paper":"https://pith.science/paper/2EHGHUQ6"},"agent_actions":{"view_html":"https://pith.science/pith/2EHGHUQ6EJR5KQ367VM4WN72OI","download_json":"https://pith.science/pith/2EHGHUQ6EJR5KQ367VM4WN72OI.json","view_paper":"https://pith.science/paper/2EHGHUQ6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1103.2768&json=true","fetch_graph":"https://pith.science/api/pith-number/2EHGHUQ6EJR5KQ367VM4WN72OI/graph.json","fetch_events":"https://pith.science/api/pith-number/2EHGHUQ6EJR5KQ367VM4WN72OI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2EHGHUQ6EJR5KQ367VM4WN72OI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2EHGHUQ6EJR5KQ367VM4WN72OI/action/storage_attestation","attest_author":"https://pith.science/pith/2EHGHUQ6EJR5KQ367VM4WN72OI/action/author_attestation","sign_citation":"https://pith.science/pith/2EHGHUQ6EJR5KQ367VM4WN72OI/action/citation_signature","submit_replication":"https://pith.science/pith/2EHGHUQ6EJR5KQ367VM4WN72OI/action/replication_record"}},"created_at":"2026-05-18T02:22:19.239227+00:00","updated_at":"2026-05-18T02:22:19.239227+00:00"}