{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:36AAYT7KBLMELTWC27EFQ7RPAP","short_pith_number":"pith:36AAYT7K","schema_version":"1.0","canonical_sha256":"df800c4fea0ad845cec2d7c8587e2f03ef98969bd723922c42b18bb5dd8c22b6","source":{"kind":"arxiv","id":"1309.1927","version":3},"attestation_state":"computed","paper":{"title":"Universality and scaling in the $N$-body sector of Efimov physics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th","quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"A. Kievsky, M. Gattobigio","submitted_at":"2013-09-08T06:09:49Z","abstract_excerpt":"Universal behaviour has been found inside the window of Efimov physics for systems with $N=4,5,6$ particles. Efimov physics refers to the emergence of a number of three-body states in systems of identical bosons interacting {\\it via} a short-range interaction becoming infinite at the verge of binding two particles. These Efimov states display a discrete scale invariance symmetry, with the scaling factor independent of the microscopic interaction. Their energies in the limit of zero-range interaction can be parametrized, as a function of the scattering length, by a universal function. We have f"},"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":"1309.1927","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2013-09-08T06:09:49Z","cross_cats_sorted":["nucl-th","quant-ph"],"title_canon_sha256":"ca0d8c705efaa2057cd5cff546cf176fd35b7472bf0841eac374694f7319738e","abstract_canon_sha256":"41de2e2e0568b96d1d53eec6885512d5f960232bed7be42c8f8d2849052d6d4a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:48.708996Z","signature_b64":"75guCEgrQ0CiedfTIE3TIRYNQpqgHReTjI+D/yTpjFEuT/8ixhjBXMZf2KOkewJUMyQ99WtIRTXsQ1D9jW9EBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"df800c4fea0ad845cec2d7c8587e2f03ef98969bd723922c42b18bb5dd8c22b6","last_reissued_at":"2026-05-18T01:47:48.708499Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:48.708499Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Universality and scaling in the $N$-body sector of Efimov physics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th","quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"A. Kievsky, M. Gattobigio","submitted_at":"2013-09-08T06:09:49Z","abstract_excerpt":"Universal behaviour has been found inside the window of Efimov physics for systems with $N=4,5,6$ particles. Efimov physics refers to the emergence of a number of three-body states in systems of identical bosons interacting {\\it via} a short-range interaction becoming infinite at the verge of binding two particles. These Efimov states display a discrete scale invariance symmetry, with the scaling factor independent of the microscopic interaction. Their energies in the limit of zero-range interaction can be parametrized, as a function of the scattering length, by a universal function. We have f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.1927","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":""},"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":"1309.1927","created_at":"2026-05-18T01:47:48.708584+00:00"},{"alias_kind":"arxiv_version","alias_value":"1309.1927v3","created_at":"2026-05-18T01:47:48.708584+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.1927","created_at":"2026-05-18T01:47:48.708584+00:00"},{"alias_kind":"pith_short_12","alias_value":"36AAYT7KBLME","created_at":"2026-05-18T12:27:32.513160+00:00"},{"alias_kind":"pith_short_16","alias_value":"36AAYT7KBLMELTWC","created_at":"2026-05-18T12:27:32.513160+00:00"},{"alias_kind":"pith_short_8","alias_value":"36AAYT7K","created_at":"2026-05-18T12:27:32.513160+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/36AAYT7KBLMELTWC27EFQ7RPAP","json":"https://pith.science/pith/36AAYT7KBLMELTWC27EFQ7RPAP.json","graph_json":"https://pith.science/api/pith-number/36AAYT7KBLMELTWC27EFQ7RPAP/graph.json","events_json":"https://pith.science/api/pith-number/36AAYT7KBLMELTWC27EFQ7RPAP/events.json","paper":"https://pith.science/paper/36AAYT7K"},"agent_actions":{"view_html":"https://pith.science/pith/36AAYT7KBLMELTWC27EFQ7RPAP","download_json":"https://pith.science/pith/36AAYT7KBLMELTWC27EFQ7RPAP.json","view_paper":"https://pith.science/paper/36AAYT7K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1309.1927&json=true","fetch_graph":"https://pith.science/api/pith-number/36AAYT7KBLMELTWC27EFQ7RPAP/graph.json","fetch_events":"https://pith.science/api/pith-number/36AAYT7KBLMELTWC27EFQ7RPAP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/36AAYT7KBLMELTWC27EFQ7RPAP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/36AAYT7KBLMELTWC27EFQ7RPAP/action/storage_attestation","attest_author":"https://pith.science/pith/36AAYT7KBLMELTWC27EFQ7RPAP/action/author_attestation","sign_citation":"https://pith.science/pith/36AAYT7KBLMELTWC27EFQ7RPAP/action/citation_signature","submit_replication":"https://pith.science/pith/36AAYT7KBLMELTWC27EFQ7RPAP/action/replication_record"}},"created_at":"2026-05-18T01:47:48.708584+00:00","updated_at":"2026-05-18T01:47:48.708584+00:00"}