{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:G44FHTX3SQWLTRBOLROVXZFNVD","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":"5d9c868b9c031054c6fb83e24ea2675b04d76118a69c6562b0ddfdd91cdc3f07","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2018-10-26T17:31:58Z","title_canon_sha256":"1a9c59ccd9e71d00fdf15c28cf46ef441d7a4cb44255dc0a9471ab758036babc"},"schema_version":"1.0","source":{"id":"1810.11433","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.11433","created_at":"2026-05-18T00:02:14Z"},{"alias_kind":"arxiv_version","alias_value":"1810.11433v1","created_at":"2026-05-18T00:02:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.11433","created_at":"2026-05-18T00:02:14Z"},{"alias_kind":"pith_short_12","alias_value":"G44FHTX3SQWL","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"G44FHTX3SQWLTRBO","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"G44FHTX3","created_at":"2026-05-18T12:32:25Z"}],"graph_snapshots":[{"event_id":"sha256:540c2e47e0324d7f143a19c4ae6f95d84e1576b519f2826d19e48a32f3aa54e8","target":"graph","created_at":"2026-05-18T00:02:14Z","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 field theory involving two interacting scalar fields, previously studied by Rummukainen and Gottlieb, is revisited. Our study is not restricted to the limit of large quartic couplings, and a Symanzik-improved action is used so that continuum dispersion relations work well. The Metropolis method, combined with a local microcanonical updating algorithm, is employed in our Monte Carlo calculations. Isotropic lattices ranging from $16^3 \\times 48$ to $53^3 \\times 48$ are used, and scattering phase shifts are determined using a L\\\"uscher analysis with multiple partial waves.","authors_text":"Andrew Hanlon, Colin Morningstar, Daniel Darvish, Jacob Fallica, John Bulava, Ruair\\'i Brett","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2018-10-26T17:31:58Z","title":"Scattering phase shift determinations from a two-scalar field theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.11433","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":"sha256:59a3021f4195cb49e53f0dbbfd51be89712af6bd657bc56b4fa4902a7db36602","target":"record","created_at":"2026-05-18T00:02:14Z","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":"5d9c868b9c031054c6fb83e24ea2675b04d76118a69c6562b0ddfdd91cdc3f07","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2018-10-26T17:31:58Z","title_canon_sha256":"1a9c59ccd9e71d00fdf15c28cf46ef441d7a4cb44255dc0a9471ab758036babc"},"schema_version":"1.0","source":{"id":"1810.11433","kind":"arxiv","version":1}},"canonical_sha256":"373853cefb942cb9c42e5c5d5be4ada8fd63b5659eb49c2faced00cac62a9b39","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"373853cefb942cb9c42e5c5d5be4ada8fd63b5659eb49c2faced00cac62a9b39","first_computed_at":"2026-05-18T00:02:14.181653Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:02:14.181653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DJODAMce9rVK/qT7fcYskHknPNZXM35tDBdItWIYyHFL35SnTloDdSuLcv5KVALjxb93b71/XBXbew1DTq+YCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:02:14.182104Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.11433","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:59a3021f4195cb49e53f0dbbfd51be89712af6bd657bc56b4fa4902a7db36602","sha256:540c2e47e0324d7f143a19c4ae6f95d84e1576b519f2826d19e48a32f3aa54e8"],"state_sha256":"ff1c978ef3e0a0bc7abe2bda9c159be5efeae88ea8bed2e4b0b9950a41542dc2"}