{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:X2IABZ6KQLUAMFYGP2XCX7MRQG","short_pith_number":"pith:X2IABZ6K","schema_version":"1.0","canonical_sha256":"be9000e7ca82e80617067eae2bfd9181b0c4862e339106df04c6a9a9526b47d8","source":{"kind":"arxiv","id":"hep-ph/0303229","version":1},"attestation_state":"computed","paper":{"title":"A note on the neutrino mass implications of the K2K experiment","license":"","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Amitava Raychaudhuri (Univ. of Calcutta), Cambridge), Suvadeep Bose (St. Edmund's College","submitted_at":"2003-03-27T08:44:07Z","abstract_excerpt":"The K2K experiment has presented the first results on the observation of nu_mu. They show a depletion compared to the expectations and are consistent with neutrino oscillations with a mass-splitting in the range favoured by the Super-Kamiokande atmospheric neutrino measurements. Here we examine the extent by which the range of Delta m^2 obtained from the K2K measurements can vary due to the uncertainties in the flux, cross-section, and detector efficiency."},"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":"hep-ph/0303229","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-03-27T08:44:07Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"bc4d7807d1840a61383b714163f535f2154bae027e758da5d15fd5c602512637","abstract_canon_sha256":"12860ce18cde00b8013c808d797b9284d7d5f38465676d27390cb4f159ab3972"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:20:21.093484Z","signature_b64":"qInXA+Adyh6HEcU28pjW3iuvkHpyFfBsiu6V/PRAlT74/F2FyNFmSGgnyllWsjeUNycs6dVXoHDZPxfBU/EdAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be9000e7ca82e80617067eae2bfd9181b0c4862e339106df04c6a9a9526b47d8","last_reissued_at":"2026-07-04T15:20:21.093085Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:20:21.093085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A note on the neutrino mass implications of the K2K experiment","license":"","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Amitava Raychaudhuri (Univ. of Calcutta), Cambridge), Suvadeep Bose (St. Edmund's College","submitted_at":"2003-03-27T08:44:07Z","abstract_excerpt":"The K2K experiment has presented the first results on the observation of nu_mu. They show a depletion compared to the expectations and are consistent with neutrino oscillations with a mass-splitting in the range favoured by the Super-Kamiokande atmospheric neutrino measurements. Here we examine the extent by which the range of Delta m^2 obtained from the K2K measurements can vary due to the uncertainties in the flux, cross-section, and detector efficiency."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0303229","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/hep-ph/0303229/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":"hep-ph/0303229","created_at":"2026-07-04T15:20:21.093148+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0303229v1","created_at":"2026-07-04T15:20:21.093148+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0303229","created_at":"2026-07-04T15:20:21.093148+00:00"},{"alias_kind":"pith_short_12","alias_value":"X2IABZ6KQLUA","created_at":"2026-07-04T15:20:21.093148+00:00"},{"alias_kind":"pith_short_16","alias_value":"X2IABZ6KQLUAMFYG","created_at":"2026-07-04T15:20:21.093148+00:00"},{"alias_kind":"pith_short_8","alias_value":"X2IABZ6K","created_at":"2026-07-04T15:20:21.093148+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/X2IABZ6KQLUAMFYGP2XCX7MRQG","json":"https://pith.science/pith/X2IABZ6KQLUAMFYGP2XCX7MRQG.json","graph_json":"https://pith.science/api/pith-number/X2IABZ6KQLUAMFYGP2XCX7MRQG/graph.json","events_json":"https://pith.science/api/pith-number/X2IABZ6KQLUAMFYGP2XCX7MRQG/events.json","paper":"https://pith.science/paper/X2IABZ6K"},"agent_actions":{"view_html":"https://pith.science/pith/X2IABZ6KQLUAMFYGP2XCX7MRQG","download_json":"https://pith.science/pith/X2IABZ6KQLUAMFYGP2XCX7MRQG.json","view_paper":"https://pith.science/paper/X2IABZ6K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/0303229&json=true","fetch_graph":"https://pith.science/api/pith-number/X2IABZ6KQLUAMFYGP2XCX7MRQG/graph.json","fetch_events":"https://pith.science/api/pith-number/X2IABZ6KQLUAMFYGP2XCX7MRQG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/X2IABZ6KQLUAMFYGP2XCX7MRQG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/X2IABZ6KQLUAMFYGP2XCX7MRQG/action/storage_attestation","attest_author":"https://pith.science/pith/X2IABZ6KQLUAMFYGP2XCX7MRQG/action/author_attestation","sign_citation":"https://pith.science/pith/X2IABZ6KQLUAMFYGP2XCX7MRQG/action/citation_signature","submit_replication":"https://pith.science/pith/X2IABZ6KQLUAMFYGP2XCX7MRQG/action/replication_record"}},"created_at":"2026-07-04T15:20:21.093148+00:00","updated_at":"2026-07-04T15:20:21.093148+00:00"}