{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:MZZTQU777VJJMOIFAAECTWPTTB","short_pith_number":"pith:MZZTQU77","schema_version":"1.0","canonical_sha256":"66733853fffd52963905000829d9f398529294d284ce2513eb73102a7fda118c","source":{"kind":"arxiv","id":"astro-ph/0310152","version":3},"attestation_state":"computed","paper":{"title":"IceCube-Plus: An Ultra-High Energy Neutrino Telescope","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph","authors_text":"Dan Hooper, Francis Halzen","submitted_at":"2003-10-06T17:03:38Z","abstract_excerpt":"While the first kilometer-scale neutrino telescope, IceCube, is under construction, alternative plans exist to build even larger detectors that will, however, b e limited by a much higher neutrino energy threshold of 10 PeV or higher rather than 10 to 100 GeV. These future projects detect radio and acoustic pulses as w ell as air showers initiated by ultra-high energy neutrinos. As an alternative, we here propose an expansion of IceCube, using the same strings, placed on a gri d with a spacing of order 500 m. Unlike other proposals, the expanded detector uses methods that are understood and ca"},"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":"astro-ph/0310152","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2003-10-06T17:03:38Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"e6bd63b76390c30d3774cbb35509e3b917e9d8c0e31781d7a053ac64dff61389","abstract_canon_sha256":"0791771b031f3760ee6df1e8d2e4835ff3f6541cb3b9930f31a5d91534dd3367"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:37:29.536340Z","signature_b64":"7hqrdNWEiXJdnZpPly90kRnnEntIhQ3caLFlhZTh2u9NZLQnlb/Edhjw+oqRHZN1otGmRAdy/HN07SWZMh1CAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"66733853fffd52963905000829d9f398529294d284ce2513eb73102a7fda118c","last_reissued_at":"2026-07-04T16:37:29.535946Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:37:29.535946Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"IceCube-Plus: An Ultra-High Energy Neutrino Telescope","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph","authors_text":"Dan Hooper, Francis Halzen","submitted_at":"2003-10-06T17:03:38Z","abstract_excerpt":"While the first kilometer-scale neutrino telescope, IceCube, is under construction, alternative plans exist to build even larger detectors that will, however, b e limited by a much higher neutrino energy threshold of 10 PeV or higher rather than 10 to 100 GeV. These future projects detect radio and acoustic pulses as w ell as air showers initiated by ultra-high energy neutrinos. As an alternative, we here propose an expansion of IceCube, using the same strings, placed on a gri d with a spacing of order 500 m. Unlike other proposals, the expanded detector uses methods that are understood and ca"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0310152","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0310152/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":"astro-ph/0310152","created_at":"2026-07-04T16:37:29.536005+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0310152v3","created_at":"2026-07-04T16:37:29.536005+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0310152","created_at":"2026-07-04T16:37:29.536005+00:00"},{"alias_kind":"pith_short_12","alias_value":"MZZTQU777VJJ","created_at":"2026-07-04T16:37:29.536005+00:00"},{"alias_kind":"pith_short_16","alias_value":"MZZTQU777VJJMOIF","created_at":"2026-07-04T16:37:29.536005+00:00"},{"alias_kind":"pith_short_8","alias_value":"MZZTQU77","created_at":"2026-07-04T16:37:29.536005+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/MZZTQU777VJJMOIFAAECTWPTTB","json":"https://pith.science/pith/MZZTQU777VJJMOIFAAECTWPTTB.json","graph_json":"https://pith.science/api/pith-number/MZZTQU777VJJMOIFAAECTWPTTB/graph.json","events_json":"https://pith.science/api/pith-number/MZZTQU777VJJMOIFAAECTWPTTB/events.json","paper":"https://pith.science/paper/MZZTQU77"},"agent_actions":{"view_html":"https://pith.science/pith/MZZTQU777VJJMOIFAAECTWPTTB","download_json":"https://pith.science/pith/MZZTQU777VJJMOIFAAECTWPTTB.json","view_paper":"https://pith.science/paper/MZZTQU77","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0310152&json=true","fetch_graph":"https://pith.science/api/pith-number/MZZTQU777VJJMOIFAAECTWPTTB/graph.json","fetch_events":"https://pith.science/api/pith-number/MZZTQU777VJJMOIFAAECTWPTTB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MZZTQU777VJJMOIFAAECTWPTTB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MZZTQU777VJJMOIFAAECTWPTTB/action/storage_attestation","attest_author":"https://pith.science/pith/MZZTQU777VJJMOIFAAECTWPTTB/action/author_attestation","sign_citation":"https://pith.science/pith/MZZTQU777VJJMOIFAAECTWPTTB/action/citation_signature","submit_replication":"https://pith.science/pith/MZZTQU777VJJMOIFAAECTWPTTB/action/replication_record"}},"created_at":"2026-07-04T16:37:29.536005+00:00","updated_at":"2026-07-04T16:37:29.536005+00:00"}