{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:BJKS3M6VINQECPQVDNWQUMOFAQ","short_pith_number":"pith:BJKS3M6V","schema_version":"1.0","canonical_sha256":"0a552db3d54360413e151b6d0a31c504214c1d4a1d413f5bd57ccb5463d2b63d","source":{"kind":"arxiv","id":"1109.5807","version":1},"attestation_state":"computed","paper":{"title":"Universality and the three-body parameter of helium-4 trimers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","quant-ph"],"primary_cat":"physics.atom-ph","authors_text":"Emiko Hiyama, Masashito Ueda, Pascal Naidon","submitted_at":"2011-09-27T09:01:46Z","abstract_excerpt":"We consider a system of three helium-4 atoms, which is so far the simplest realistic three-body system exhibiting the Efimov effect, in order to analyse deviations from the universal Efimov three-body spectrum. We first calculate the bound states using a realistic two-body potential, and then analyse how they can be reproduced by simple effective models beyond Efimov's universal theory. We find that the non-universal variations of the first two states can be well reproduced by models parametrized with only three quantities: the scattering length and effective range of the original potential, a"},"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":"1109.5807","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2011-09-27T09:01:46Z","cross_cats_sorted":["cond-mat.quant-gas","quant-ph"],"title_canon_sha256":"bf2ba257fd1be7e6c051123a5dbfc34826b7be278e0baf15251c10cf1048e3ba","abstract_canon_sha256":"5c6e7f258a9e438ec26089b2fe19276f72cbb1bbf6c72be94e96709135cac54a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:27:10.376564Z","signature_b64":"KXtp+fbsVWPAMXJGlfnreJCqR8I4lmHt8O1re2SZ11F6appgaWktQti1INj857c5KFPPp9600uGKk74diKAGBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0a552db3d54360413e151b6d0a31c504214c1d4a1d413f5bd57ccb5463d2b63d","last_reissued_at":"2026-05-18T03:27:10.376008Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:27:10.376008Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Universality and the three-body parameter of helium-4 trimers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","quant-ph"],"primary_cat":"physics.atom-ph","authors_text":"Emiko Hiyama, Masashito Ueda, Pascal Naidon","submitted_at":"2011-09-27T09:01:46Z","abstract_excerpt":"We consider a system of three helium-4 atoms, which is so far the simplest realistic three-body system exhibiting the Efimov effect, in order to analyse deviations from the universal Efimov three-body spectrum. We first calculate the bound states using a realistic two-body potential, and then analyse how they can be reproduced by simple effective models beyond Efimov's universal theory. We find that the non-universal variations of the first two states can be well reproduced by models parametrized with only three quantities: the scattering length and effective range of the original potential, a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.5807","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":"1109.5807","created_at":"2026-05-18T03:27:10.376099+00:00"},{"alias_kind":"arxiv_version","alias_value":"1109.5807v1","created_at":"2026-05-18T03:27:10.376099+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.5807","created_at":"2026-05-18T03:27:10.376099+00:00"},{"alias_kind":"pith_short_12","alias_value":"BJKS3M6VINQE","created_at":"2026-05-18T12:26:24.575870+00:00"},{"alias_kind":"pith_short_16","alias_value":"BJKS3M6VINQECPQV","created_at":"2026-05-18T12:26:24.575870+00:00"},{"alias_kind":"pith_short_8","alias_value":"BJKS3M6V","created_at":"2026-05-18T12:26:24.575870+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/BJKS3M6VINQECPQVDNWQUMOFAQ","json":"https://pith.science/pith/BJKS3M6VINQECPQVDNWQUMOFAQ.json","graph_json":"https://pith.science/api/pith-number/BJKS3M6VINQECPQVDNWQUMOFAQ/graph.json","events_json":"https://pith.science/api/pith-number/BJKS3M6VINQECPQVDNWQUMOFAQ/events.json","paper":"https://pith.science/paper/BJKS3M6V"},"agent_actions":{"view_html":"https://pith.science/pith/BJKS3M6VINQECPQVDNWQUMOFAQ","download_json":"https://pith.science/pith/BJKS3M6VINQECPQVDNWQUMOFAQ.json","view_paper":"https://pith.science/paper/BJKS3M6V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1109.5807&json=true","fetch_graph":"https://pith.science/api/pith-number/BJKS3M6VINQECPQVDNWQUMOFAQ/graph.json","fetch_events":"https://pith.science/api/pith-number/BJKS3M6VINQECPQVDNWQUMOFAQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BJKS3M6VINQECPQVDNWQUMOFAQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BJKS3M6VINQECPQVDNWQUMOFAQ/action/storage_attestation","attest_author":"https://pith.science/pith/BJKS3M6VINQECPQVDNWQUMOFAQ/action/author_attestation","sign_citation":"https://pith.science/pith/BJKS3M6VINQECPQVDNWQUMOFAQ/action/citation_signature","submit_replication":"https://pith.science/pith/BJKS3M6VINQECPQVDNWQUMOFAQ/action/replication_record"}},"created_at":"2026-05-18T03:27:10.376099+00:00","updated_at":"2026-05-18T03:27:10.376099+00:00"}