{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:VCC57Y2ID5FRROC36ECNYNFKLJ","short_pith_number":"pith:VCC57Y2I","canonical_record":{"source":{"id":"1612.01355","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2016-12-05T14:07:10Z","cross_cats_sorted":[],"title_canon_sha256":"007edab94065b9db6d73b545a86ea84647e29c2c2f712263254754c987ab4249","abstract_canon_sha256":"73e33f0c487bad9f39168d583d7ef3e5079e60d42927c498adf0ff7b246dcfe4"},"schema_version":"1.0"},"canonical_sha256":"a885dfe3481f4b18b85bf104dc34aa5a5dad2123c57bff646b71fead06ee4211","source":{"kind":"arxiv","id":"1612.01355","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.01355","created_at":"2026-05-18T00:47:33Z"},{"alias_kind":"arxiv_version","alias_value":"1612.01355v3","created_at":"2026-05-18T00:47:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.01355","created_at":"2026-05-18T00:47:33Z"},{"alias_kind":"pith_short_12","alias_value":"VCC57Y2ID5FR","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"VCC57Y2ID5FRROC3","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"VCC57Y2I","created_at":"2026-05-18T12:30:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:VCC57Y2ID5FRROC36ECNYNFKLJ","target":"record","payload":{"canonical_record":{"source":{"id":"1612.01355","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2016-12-05T14:07:10Z","cross_cats_sorted":[],"title_canon_sha256":"007edab94065b9db6d73b545a86ea84647e29c2c2f712263254754c987ab4249","abstract_canon_sha256":"73e33f0c487bad9f39168d583d7ef3e5079e60d42927c498adf0ff7b246dcfe4"},"schema_version":"1.0"},"canonical_sha256":"a885dfe3481f4b18b85bf104dc34aa5a5dad2123c57bff646b71fead06ee4211","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:33.400690Z","signature_b64":"DyYuzY3uezRS1DV48jZy7cgept1wNa6feQKl+W6wImyQ+sHyzndUq4+04eXWTqfekSc5f18BSFzoHpmhw/95DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a885dfe3481f4b18b85bf104dc34aa5a5dad2123c57bff646b71fead06ee4211","last_reissued_at":"2026-05-18T00:47:33.400132Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:33.400132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.01355","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:47:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gN2JAO6L/kDjfZYSawOCnMsIBXjvCWUbMJ11xRTUqF/s2wm/3QqsAjffSFVGpZkEhUaDGmlaei93RRs/DDwNAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T07:53:53.688093Z"},"content_sha256":"304c7e5bf67a8f7a7cb347705e3f2f571374028e03010b84e83c50a9de91991f","schema_version":"1.0","event_id":"sha256:304c7e5bf67a8f7a7cb347705e3f2f571374028e03010b84e83c50a9de91991f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:VCC57Y2ID5FRROC36ECNYNFKLJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Weakly parametrized Jastrow ansatz for a strongly correlated Bose system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.other","authors_text":"Yaroslav Lutsyshyn","submitted_at":"2016-12-05T14:07:10Z","abstract_excerpt":"We consider the Jastrow pair-product wavefunction for the strongly correlated Bose systems, in our case liquid helium-4. An ansatz is proposed for the pair factors which consists of a numeric solution to a modified and parametrized pair scattering equation. We consider a number of such simple one-variable parametrizations. Additionally, we allow for a parametrizeable cutoff of the pair factors and for the addition of a long-range phonon tail. This approach results in the many-body wavefunctions that have between just one and three parameters. Calculation of observables is carried with the Vari"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.01355","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:47:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"trRociq0lcbmMzIzb6LxPpPOn/AHPW/ou5y0yGtXhrBXqEyVwxaIXzfIJKqsnLMsE4rF7dloVT3EWhWKXkwGCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T07:53:53.688789Z"},"content_sha256":"5e958830518ea1ae104e5f292bbfad2b09f77111f6df0362a83d9af955d858f9","schema_version":"1.0","event_id":"sha256:5e958830518ea1ae104e5f292bbfad2b09f77111f6df0362a83d9af955d858f9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VCC57Y2ID5FRROC36ECNYNFKLJ/bundle.json","state_url":"https://pith.science/pith/VCC57Y2ID5FRROC36ECNYNFKLJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VCC57Y2ID5FRROC36ECNYNFKLJ/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-31T07:53:53Z","links":{"resolver":"https://pith.science/pith/VCC57Y2ID5FRROC36ECNYNFKLJ","bundle":"https://pith.science/pith/VCC57Y2ID5FRROC36ECNYNFKLJ/bundle.json","state":"https://pith.science/pith/VCC57Y2ID5FRROC36ECNYNFKLJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VCC57Y2ID5FRROC36ECNYNFKLJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:VCC57Y2ID5FRROC36ECNYNFKLJ","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":"73e33f0c487bad9f39168d583d7ef3e5079e60d42927c498adf0ff7b246dcfe4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2016-12-05T14:07:10Z","title_canon_sha256":"007edab94065b9db6d73b545a86ea84647e29c2c2f712263254754c987ab4249"},"schema_version":"1.0","source":{"id":"1612.01355","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.01355","created_at":"2026-05-18T00:47:33Z"},{"alias_kind":"arxiv_version","alias_value":"1612.01355v3","created_at":"2026-05-18T00:47:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.01355","created_at":"2026-05-18T00:47:33Z"},{"alias_kind":"pith_short_12","alias_value":"VCC57Y2ID5FR","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"VCC57Y2ID5FRROC3","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"VCC57Y2I","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:5e958830518ea1ae104e5f292bbfad2b09f77111f6df0362a83d9af955d858f9","target":"graph","created_at":"2026-05-18T00:47:33Z","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":"We consider the Jastrow pair-product wavefunction for the strongly correlated Bose systems, in our case liquid helium-4. An ansatz is proposed for the pair factors which consists of a numeric solution to a modified and parametrized pair scattering equation. We consider a number of such simple one-variable parametrizations. Additionally, we allow for a parametrizeable cutoff of the pair factors and for the addition of a long-range phonon tail. This approach results in the many-body wavefunctions that have between just one and three parameters. Calculation of observables is carried with the Vari","authors_text":"Yaroslav Lutsyshyn","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2016-12-05T14:07:10Z","title":"Weakly parametrized Jastrow ansatz for a strongly correlated Bose system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.01355","kind":"arxiv","version":3},"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":"sha256:304c7e5bf67a8f7a7cb347705e3f2f571374028e03010b84e83c50a9de91991f","target":"record","created_at":"2026-05-18T00:47:33Z","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":"73e33f0c487bad9f39168d583d7ef3e5079e60d42927c498adf0ff7b246dcfe4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2016-12-05T14:07:10Z","title_canon_sha256":"007edab94065b9db6d73b545a86ea84647e29c2c2f712263254754c987ab4249"},"schema_version":"1.0","source":{"id":"1612.01355","kind":"arxiv","version":3}},"canonical_sha256":"a885dfe3481f4b18b85bf104dc34aa5a5dad2123c57bff646b71fead06ee4211","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a885dfe3481f4b18b85bf104dc34aa5a5dad2123c57bff646b71fead06ee4211","first_computed_at":"2026-05-18T00:47:33.400132Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:33.400132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DyYuzY3uezRS1DV48jZy7cgept1wNa6feQKl+W6wImyQ+sHyzndUq4+04eXWTqfekSc5f18BSFzoHpmhw/95DA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:33.400690Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.01355","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:304c7e5bf67a8f7a7cb347705e3f2f571374028e03010b84e83c50a9de91991f","sha256:5e958830518ea1ae104e5f292bbfad2b09f77111f6df0362a83d9af955d858f9"],"state_sha256":"a4a152b1192b6d361e6a19bcda5db828a57f5dfa1172cdcc952e58918428d93e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u18MCH+BA3CQG5lrplrOORCZnRnN64bugCQ/aBoEoOxgNVWUOwii9FERgA7CtyR+HT+9r7JDHiA27YTtzx7qBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T07:53:53.692543Z","bundle_sha256":"0b564dd733b24c22ca3772025f260ab1a80a32a6b43849b1759c123701de67bc"}}