{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:FIRRO7R32ELRK5C3MOWXWLDKQ7","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"41785769d0938760665c8d02323da2080b2b7e8c272d9cbb1587d6751a527476","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-09-14T16:36:51Z","title_canon_sha256":"24d48438dd220250c02be120a6d80ba96ea6c2869238e79a93d8b87e0da74046"},"schema_version":"1.0","source":{"id":"1009.2713","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.2713","created_at":"2026-05-18T02:05:30Z"},{"alias_kind":"arxiv_version","alias_value":"1009.2713v2","created_at":"2026-05-18T02:05:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.2713","created_at":"2026-05-18T02:05:30Z"},{"alias_kind":"pith_short_12","alias_value":"FIRRO7R32ELR","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"FIRRO7R32ELRK5C3","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"FIRRO7R3","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:9bca9fddb8309c274a7d28c2ababfc869d8e556e4ae9b339b8f3eea36bbad395","target":"graph","created_at":"2026-05-18T02:05:30Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Two particles that are just shy of binding may develop an infinite number of shallow bound states when a third particle is added. This counter intuitive quantum mechanical result was first predicted by V. Efimov for identical bosons interacting with a short-range pair-wise potential. The so-called Efimov effect persists even for non-identical particles, provided at least two of the three bonds are almost bound. The Efimov effect has recently been verified experimentally using ultra-cold atoms. In this article, we explain the origin of this effect using only elementary quantum mechanics, and su","authors_text":"Arindam Chatterjee, Brandon P. van Zyl, Rajat K. Bhaduri","cross_cats":["cond-mat.quant-gas"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-09-14T16:36:51Z","title":"An elementary exposition of the Efimov Effect"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.2713","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:db66dec1dbe0766b34ed8512c55357b40b336ea722df7ba4db1dc5dbc24406cd","target":"record","created_at":"2026-05-18T02:05:30Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"41785769d0938760665c8d02323da2080b2b7e8c272d9cbb1587d6751a527476","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-09-14T16:36:51Z","title_canon_sha256":"24d48438dd220250c02be120a6d80ba96ea6c2869238e79a93d8b87e0da74046"},"schema_version":"1.0","source":{"id":"1009.2713","kind":"arxiv","version":2}},"canonical_sha256":"2a23177e3bd11715745b63ad7b2c6a87db7b43ee99a83f5886aacf575907b690","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a23177e3bd11715745b63ad7b2c6a87db7b43ee99a83f5886aacf575907b690","first_computed_at":"2026-05-18T02:05:30.548589Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:05:30.548589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wfhdYfeSiB0wh/jXqUC7p3O+vbyRwnWXUOjBCgVhETq6eIbwyyKKhhNJOQljrGoawgH8aT+Ib2AqbQ2ulLxbBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:05:30.549324Z","signed_message":"canonical_sha256_bytes"},"source_id":"1009.2713","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:db66dec1dbe0766b34ed8512c55357b40b336ea722df7ba4db1dc5dbc24406cd","sha256:9bca9fddb8309c274a7d28c2ababfc869d8e556e4ae9b339b8f3eea36bbad395"],"state_sha256":"f68cd4e8413a86327b392a73613971172bf4defb79bd51ebfbb4b51e8ef9e21e"}