{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:775YS44P763QU7EJH27IO55ZZR","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":"30a8cd63febf6529611eceea44582da60a2fde79b4d8122a12e1e9dce6a5bd02","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-10-29T16:44:46Z","title_canon_sha256":"d876332eeb9273c21a432c0ae8ee8d68091e09a9fc60d3d5d2fb3e133c963aa1"},"schema_version":"1.0","source":{"id":"1010.6269","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.6269","created_at":"2026-05-18T02:04:54Z"},{"alias_kind":"arxiv_version","alias_value":"1010.6269v1","created_at":"2026-05-18T02:04:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.6269","created_at":"2026-05-18T02:04:54Z"},{"alias_kind":"pith_short_12","alias_value":"775YS44P763Q","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"775YS44P763QU7EJ","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"775YS44P","created_at":"2026-05-18T12:26:04Z"}],"graph_snapshots":[{"event_id":"sha256:0cec85f0db624daa4a08998e49c944deb9dd2334df97fbff877f924f92b64fe2","target":"graph","created_at":"2026-05-18T02:04:54Z","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":"Chiral effective field theory (ChEFT) is a modern framework to analyze the properties of few-nucleon systems at low energies. It is based on the most general effective Lagrangian for pions and nucleons consistent with the chiral symmetry of QCD. For energies below the pion-production threshold it is possible to eliminate the pionic degrees of freedom and derive nuclear potentials and nuclear current operators solely in terms of the nucleonic degrees of freedom. This is very important because, despite a lot of experience gained in the past, the consistency between two-nucleon forces, many-nucle","authors_text":"D. Rozpedzik, E. Epelbaum, J. Golak, S. Kolling","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-10-29T16:44:46Z","title":"Two-Pion Exchange Currents in Photodisintegration of the Deuteron"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.6269","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":"sha256:5370e61821563f7a6469e16e14cadca6e83f4133435515e360fbb1d59e3bea07","target":"record","created_at":"2026-05-18T02:04:54Z","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":"30a8cd63febf6529611eceea44582da60a2fde79b4d8122a12e1e9dce6a5bd02","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-10-29T16:44:46Z","title_canon_sha256":"d876332eeb9273c21a432c0ae8ee8d68091e09a9fc60d3d5d2fb3e133c963aa1"},"schema_version":"1.0","source":{"id":"1010.6269","kind":"arxiv","version":1}},"canonical_sha256":"fffb89738fffb70a7c893ebe8777b9cc7d8f9b80b12872d07082029b75c5c37d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fffb89738fffb70a7c893ebe8777b9cc7d8f9b80b12872d07082029b75c5c37d","first_computed_at":"2026-05-18T02:04:54.840683Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:54.840683Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RgeCG7RIDv23WqUwcone3i/zskSIM5D0mXCFTvnJovDSOoyBDT5thW8J6Q0BYaLr2pGS+IxKJ8tVt49ynhDDBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:54.841174Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.6269","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5370e61821563f7a6469e16e14cadca6e83f4133435515e360fbb1d59e3bea07","sha256:0cec85f0db624daa4a08998e49c944deb9dd2334df97fbff877f924f92b64fe2"],"state_sha256":"7716dde9973211d24e40483ae0c27eba93bf48189b24defb3ccdb231361d5252"}