{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:TBPYVQMZBTXKMNHQ4ZUTBT7Z5W","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":"16b810fcf6d4e9a3c4bea6326dc2988eaad6e7d29aa9a0b8fb8d8de19e39df95","cross_cats_sorted":["cond-mat.quant-gas","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2018-04-18T01:28:09Z","title_canon_sha256":"908d3ba9b55d0032e5bbc85c4ba9fc124913ff30e16cab5748e02216661caed2"},"schema_version":"1.0","source":{"id":"1804.06521","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.06521","created_at":"2026-05-18T00:09:14Z"},{"alias_kind":"arxiv_version","alias_value":"1804.06521v1","created_at":"2026-05-18T00:09:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.06521","created_at":"2026-05-18T00:09:14Z"},{"alias_kind":"pith_short_12","alias_value":"TBPYVQMZBTXK","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"TBPYVQMZBTXKMNHQ","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"TBPYVQMZ","created_at":"2026-05-18T12:32:53Z"}],"graph_snapshots":[{"event_id":"sha256:bdf607bb08a1578005c2d18313c600f202863f3bcb7bc1f9120c701a670932e9","target":"graph","created_at":"2026-05-18T00:09:14Z","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":"A machine learning technique to obtain the ground states of quantum few-body systems using artificial neural networks is developed. Bosons in continuous space are considered and a neural network is optimized in such a way that when particle positions are input into the network, the ground-state wave function is output from the network. The method is applied to the Calogero-Sutherland model in one-dimensional space and Efimov bound states in three-dimensional space.","authors_text":"Hiroki Saito","cross_cats":["cond-mat.quant-gas","physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2018-04-18T01:28:09Z","title":"Method to solve quantum few-body problems with artificial neural networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.06521","kind":"arxiv","version":1},"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:c7d6cc9710e441c4a17245528516a956398526cfcac56f4bbedd675873754cfc","target":"record","created_at":"2026-05-18T00:09:14Z","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":"16b810fcf6d4e9a3c4bea6326dc2988eaad6e7d29aa9a0b8fb8d8de19e39df95","cross_cats_sorted":["cond-mat.quant-gas","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2018-04-18T01:28:09Z","title_canon_sha256":"908d3ba9b55d0032e5bbc85c4ba9fc124913ff30e16cab5748e02216661caed2"},"schema_version":"1.0","source":{"id":"1804.06521","kind":"arxiv","version":1}},"canonical_sha256":"985f8ac1990ceea634f0e66930cff9ed95b099c40484afd5553044c3a8416cb7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"985f8ac1990ceea634f0e66930cff9ed95b099c40484afd5553044c3a8416cb7","first_computed_at":"2026-05-18T00:09:14.660815Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:14.660815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XAFutsKPi96GNkeQLRkeA8kacg2cb1jI15FdK4VeZCSDhJrKIDi6MRakwuMTtamPqI00q6VCribtU8UAqBnxCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:14.661490Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.06521","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c7d6cc9710e441c4a17245528516a956398526cfcac56f4bbedd675873754cfc","sha256:bdf607bb08a1578005c2d18313c600f202863f3bcb7bc1f9120c701a670932e9"],"state_sha256":"a3b66069338186d1ea96e1396cdea84bd7006b2c6fbce636d86a61a8d29c87f9"}