{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2008:X2ZSH47WLBAM6JGHFVNGTJEO7L","short_pith_number":"pith:X2ZSH47W","schema_version":"1.0","canonical_sha256":"beb323f3f65840cf24c72d5a69a48efae1eef8000a336391799f07d5353789b2","source":{"kind":"arxiv","id":"0809.4004","version":1},"attestation_state":"computed","paper":{"title":"There is no explosion risk associated with superfluid Helium in the LHC cooling system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other","hep-ex","hep-ph","physics.atom-ph","physics.ins-det"],"primary_cat":"physics.pop-ph","authors_text":"Bob McElrath, Malcolm Fairbairn","submitted_at":"2008-09-23T20:00:51Z","abstract_excerpt":"We evaluate speculation about the possibility of a dangerous release of energy within the liquid Helium of the Large Hadron Collider (LHC) cryogenic system due to the occurrence of a \"Bose-Nova\". Bose-Novae are radial bursts of rapidly moving atoms which can occur when a Bose-Einstein Condensate (BEC) undergoes a collapse due the interatomic potential being deliberately made attractive using a magnetic field close to the Feshbach resonance. Liquid 4He has a monatomic structure with s-wave electrons, zero nuclear spin, no hyperfine splitting, and as a consequence no Feshbach resonance which wou"},"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":"0809.4004","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.pop-ph","submitted_at":"2008-09-23T20:00:51Z","cross_cats_sorted":["cond-mat.other","hep-ex","hep-ph","physics.atom-ph","physics.ins-det"],"title_canon_sha256":"bc2cd3ba889b0cdf08e39a0452196ea4584431f9e98e44b5fcad2c18842ce0b2","abstract_canon_sha256":"f2ecba66d52e4fb54ecbc774122969b14d654c2203c220bedfde3c84aaf0da99"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:05:13.450587Z","signature_b64":"tSZk5Zx76GFOUNqkB/KnSYug3YVqxE+WzLZPqhVdOzWXc90v+8U28z3M4M/s/IIuYeiDFJjq8iK0I56P6IPlCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"beb323f3f65840cf24c72d5a69a48efae1eef8000a336391799f07d5353789b2","last_reissued_at":"2026-05-18T01:05:13.449872Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:05:13.449872Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"There is no explosion risk associated with superfluid Helium in the LHC cooling system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other","hep-ex","hep-ph","physics.atom-ph","physics.ins-det"],"primary_cat":"physics.pop-ph","authors_text":"Bob McElrath, Malcolm Fairbairn","submitted_at":"2008-09-23T20:00:51Z","abstract_excerpt":"We evaluate speculation about the possibility of a dangerous release of energy within the liquid Helium of the Large Hadron Collider (LHC) cryogenic system due to the occurrence of a \"Bose-Nova\". Bose-Novae are radial bursts of rapidly moving atoms which can occur when a Bose-Einstein Condensate (BEC) undergoes a collapse due the interatomic potential being deliberately made attractive using a magnetic field close to the Feshbach resonance. Liquid 4He has a monatomic structure with s-wave electrons, zero nuclear spin, no hyperfine splitting, and as a consequence no Feshbach resonance which wou"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0809.4004","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":""},"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":"0809.4004","created_at":"2026-05-18T01:05:13.450011+00:00"},{"alias_kind":"arxiv_version","alias_value":"0809.4004v1","created_at":"2026-05-18T01:05:13.450011+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0809.4004","created_at":"2026-05-18T01:05:13.450011+00:00"},{"alias_kind":"pith_short_12","alias_value":"X2ZSH47WLBAM","created_at":"2026-05-18T12:25:58.018023+00:00"},{"alias_kind":"pith_short_16","alias_value":"X2ZSH47WLBAM6JGH","created_at":"2026-05-18T12:25:58.018023+00:00"},{"alias_kind":"pith_short_8","alias_value":"X2ZSH47W","created_at":"2026-05-18T12:25:58.018023+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/X2ZSH47WLBAM6JGHFVNGTJEO7L","json":"https://pith.science/pith/X2ZSH47WLBAM6JGHFVNGTJEO7L.json","graph_json":"https://pith.science/api/pith-number/X2ZSH47WLBAM6JGHFVNGTJEO7L/graph.json","events_json":"https://pith.science/api/pith-number/X2ZSH47WLBAM6JGHFVNGTJEO7L/events.json","paper":"https://pith.science/paper/X2ZSH47W"},"agent_actions":{"view_html":"https://pith.science/pith/X2ZSH47WLBAM6JGHFVNGTJEO7L","download_json":"https://pith.science/pith/X2ZSH47WLBAM6JGHFVNGTJEO7L.json","view_paper":"https://pith.science/paper/X2ZSH47W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0809.4004&json=true","fetch_graph":"https://pith.science/api/pith-number/X2ZSH47WLBAM6JGHFVNGTJEO7L/graph.json","fetch_events":"https://pith.science/api/pith-number/X2ZSH47WLBAM6JGHFVNGTJEO7L/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/X2ZSH47WLBAM6JGHFVNGTJEO7L/action/timestamp_anchor","attest_storage":"https://pith.science/pith/X2ZSH47WLBAM6JGHFVNGTJEO7L/action/storage_attestation","attest_author":"https://pith.science/pith/X2ZSH47WLBAM6JGHFVNGTJEO7L/action/author_attestation","sign_citation":"https://pith.science/pith/X2ZSH47WLBAM6JGHFVNGTJEO7L/action/citation_signature","submit_replication":"https://pith.science/pith/X2ZSH47WLBAM6JGHFVNGTJEO7L/action/replication_record"}},"created_at":"2026-05-18T01:05:13.450011+00:00","updated_at":"2026-05-18T01:05:13.450011+00:00"}