{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:AXN4D2AZOFNNG56T5C3CF3XFP6","short_pith_number":"pith:AXN4D2AZ","schema_version":"1.0","canonical_sha256":"05dbc1e819715ad377d3e8b622eee57fa3953edb440e64cae46cef0850a2bbce","source":{"kind":"arxiv","id":"2508.09694","version":1},"attestation_state":"computed","paper":{"title":"A Long-Baseline Atom Interferometer at CERN LHC Point 4: Implementation Study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM","gr-qc","hep-ex","physics.atom-ph","quant-ph"],"primary_cat":"physics.ins-det","authors_text":"A. Devienne, A. Infantino, A.P. Marion, D. Lafarge, G. Arduini, J. Ellis, O. Buchm\\\"uller, O. Crespo-Lopez, S. Calatroni, T.A. Bud, T. Hakulinen","submitted_at":"2025-08-13T10:47:16Z","abstract_excerpt":"Building on the feasibility study in CERN-PBC Report-2018-002 (Arduini et al. 2018), this report supported by the Physics Beyond Colliders (PBC) Study Group describes the technical implementation of modifications to the PX46 shaft at LHC Point 4 during LS3 (June 2026 - June 2030) that would enable it to accommodate the installation and operation of a vertical long-baseline Atom Interferometer during Run 4 without affecting LHC operations. We specify in detail the necessary civil-engineering work, installation of bespoke radiation shielding, deployment of access-control systems and safety alarm"},"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":"2508.09694","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2025-08-13T10:47:16Z","cross_cats_sorted":["astro-ph.IM","gr-qc","hep-ex","physics.atom-ph","quant-ph"],"title_canon_sha256":"8d8abb71eb6c8858c13bf52ae7f456e0cc400e7d6e0a32c3bbe02b9d7c7f7fc0","abstract_canon_sha256":"6cd52b1105db73e8a269202f4a403f1cc8151a990e2714b3351b8b979f1bc51f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:53:20.105217Z","signature_b64":"BB1bOpWgQ4yngJAsNIvAIVv0Ev1onis243XCfZ+FcMqqj5dAWkHvoQ02QTsTSmygOAQ7Zvzgk3GOhlUhGJN7BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"05dbc1e819715ad377d3e8b622eee57fa3953edb440e64cae46cef0850a2bbce","last_reissued_at":"2026-07-05T11:53:20.104808Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:53:20.104808Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Long-Baseline Atom Interferometer at CERN LHC Point 4: Implementation Study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM","gr-qc","hep-ex","physics.atom-ph","quant-ph"],"primary_cat":"physics.ins-det","authors_text":"A. Devienne, A. Infantino, A.P. Marion, D. Lafarge, G. Arduini, J. Ellis, O. Buchm\\\"uller, O. Crespo-Lopez, S. Calatroni, T.A. Bud, T. Hakulinen","submitted_at":"2025-08-13T10:47:16Z","abstract_excerpt":"Building on the feasibility study in CERN-PBC Report-2018-002 (Arduini et al. 2018), this report supported by the Physics Beyond Colliders (PBC) Study Group describes the technical implementation of modifications to the PX46 shaft at LHC Point 4 during LS3 (June 2026 - June 2030) that would enable it to accommodate the installation and operation of a vertical long-baseline Atom Interferometer during Run 4 without affecting LHC operations. We specify in detail the necessary civil-engineering work, installation of bespoke radiation shielding, deployment of access-control systems and safety alarm"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.09694","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/2508.09694/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":"2508.09694","created_at":"2026-07-05T11:53:20.104873+00:00"},{"alias_kind":"arxiv_version","alias_value":"2508.09694v1","created_at":"2026-07-05T11:53:20.104873+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.09694","created_at":"2026-07-05T11:53:20.104873+00:00"},{"alias_kind":"pith_short_12","alias_value":"AXN4D2AZOFNN","created_at":"2026-07-05T11:53:20.104873+00:00"},{"alias_kind":"pith_short_16","alias_value":"AXN4D2AZOFNNG56T","created_at":"2026-07-05T11:53:20.104873+00:00"},{"alias_kind":"pith_short_8","alias_value":"AXN4D2AZ","created_at":"2026-07-05T11:53:20.104873+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/AXN4D2AZOFNNG56T5C3CF3XFP6","json":"https://pith.science/pith/AXN4D2AZOFNNG56T5C3CF3XFP6.json","graph_json":"https://pith.science/api/pith-number/AXN4D2AZOFNNG56T5C3CF3XFP6/graph.json","events_json":"https://pith.science/api/pith-number/AXN4D2AZOFNNG56T5C3CF3XFP6/events.json","paper":"https://pith.science/paper/AXN4D2AZ"},"agent_actions":{"view_html":"https://pith.science/pith/AXN4D2AZOFNNG56T5C3CF3XFP6","download_json":"https://pith.science/pith/AXN4D2AZOFNNG56T5C3CF3XFP6.json","view_paper":"https://pith.science/paper/AXN4D2AZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2508.09694&json=true","fetch_graph":"https://pith.science/api/pith-number/AXN4D2AZOFNNG56T5C3CF3XFP6/graph.json","fetch_events":"https://pith.science/api/pith-number/AXN4D2AZOFNNG56T5C3CF3XFP6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AXN4D2AZOFNNG56T5C3CF3XFP6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AXN4D2AZOFNNG56T5C3CF3XFP6/action/storage_attestation","attest_author":"https://pith.science/pith/AXN4D2AZOFNNG56T5C3CF3XFP6/action/author_attestation","sign_citation":"https://pith.science/pith/AXN4D2AZOFNNG56T5C3CF3XFP6/action/citation_signature","submit_replication":"https://pith.science/pith/AXN4D2AZOFNNG56T5C3CF3XFP6/action/replication_record"}},"created_at":"2026-07-05T11:53:20.104873+00:00","updated_at":"2026-07-05T11:53:20.104873+00:00"}