{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:UYBZZWPFU4JWBEVYXO6MJ7CFUA","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":"077991d62ff0406f31a9e5f2a7ad8ad27079aa9794c6508cbe4330a7da704620","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-12-21T14:48:21Z","title_canon_sha256":"33d644df7929bf4508cb62ed48114db3b6304323dc33b5bf8e56acd6a4c18371"},"schema_version":"1.0","source":{"id":"1712.07982","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.07982","created_at":"2026-05-18T00:22:50Z"},{"alias_kind":"arxiv_version","alias_value":"1712.07982v1","created_at":"2026-05-18T00:22:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.07982","created_at":"2026-05-18T00:22:50Z"},{"alias_kind":"pith_short_12","alias_value":"UYBZZWPFU4JW","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"UYBZZWPFU4JWBEVY","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"UYBZZWPF","created_at":"2026-05-18T12:31:49Z"}],"graph_snapshots":[{"event_id":"sha256:2313399a271c2fa6c58986aa80deb5cf5bd045235bd60b687479e8137e636368","target":"graph","created_at":"2026-05-18T00:22:50Z","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":"In this contribution we report on theoretical studies of $\\eta$ nuclear quasi-bound states in few- and many-body systems performed recently by the Jerusalem-Prague Collaboration [1-5]. Underlying energy-dependent $\\eta N$ interactions are derived from coupled-channel models that incorporate the $N^*(1535)$ resonance. The role of self-consistent treatment of the strong energy dependence of subthreshold $\\eta N$ amplitudes is discussed. Quite large downward energy shift together with rapid decrease of the $\\eta N$ amplitudes below threshold result in relatively small binding energies and widths ","authors_text":"A. Cieply, A. Gal, B. Bazak, E. Friedman, J. Mares, M. Schaefer, N. Barnea","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-12-21T14:48:21Z","title":"Eta-mesic nuclei"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.07982","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":"sha256:4d7d3d04ba2aa2b9e3cacf1ec5c49299b813c4a0fd202d6f4ae2a311fb05be34","target":"record","created_at":"2026-05-18T00:22:50Z","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":"077991d62ff0406f31a9e5f2a7ad8ad27079aa9794c6508cbe4330a7da704620","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-12-21T14:48:21Z","title_canon_sha256":"33d644df7929bf4508cb62ed48114db3b6304323dc33b5bf8e56acd6a4c18371"},"schema_version":"1.0","source":{"id":"1712.07982","kind":"arxiv","version":1}},"canonical_sha256":"a6039cd9e5a7136092b8bbbcc4fc45a03303ed37f6ee6b72c47ae0c6907727f5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a6039cd9e5a7136092b8bbbcc4fc45a03303ed37f6ee6b72c47ae0c6907727f5","first_computed_at":"2026-05-18T00:22:50.750517Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:22:50.750517Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nr51LxTkK2D7DQQzTuAKmhOgFpumII2R2NDVVb33Kk7XEIizWuTYshyNxN55o3UuqgVIcaKwxZ1df6Aqyl4xAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:22:50.750906Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.07982","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4d7d3d04ba2aa2b9e3cacf1ec5c49299b813c4a0fd202d6f4ae2a311fb05be34","sha256:2313399a271c2fa6c58986aa80deb5cf5bd045235bd60b687479e8137e636368"],"state_sha256":"9aacb59f54c02793ff44042dc32fe5044d621842dcdb72be7f73b34f2314ec83"}