{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:FMT373HR2XNZGZSF655L7WNAI3","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":"e995965a06fc990c71f2cbc7c4792b4d8712c08727d5c3671c8bbc5827d12b77","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2008-09-23T21:02:15Z","title_canon_sha256":"a672502b5503379fbb78e838a230a85f0827eb14852d0df6a03934367ab19158"},"schema_version":"1.0","source":{"id":"0809.4022","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0809.4022","created_at":"2026-05-18T02:15:33Z"},{"alias_kind":"arxiv_version","alias_value":"0809.4022v1","created_at":"2026-05-18T02:15:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0809.4022","created_at":"2026-05-18T02:15:33Z"},{"alias_kind":"pith_short_12","alias_value":"FMT373HR2XNZ","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"FMT373HR2XNZGZSF","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"FMT373HR","created_at":"2026-05-18T12:25:57Z"}],"graph_snapshots":[{"event_id":"sha256:0e4dc305761b2a48dd26256bbe30d1549675f6f7a9f330f062c757dd2feaacc9","target":"graph","created_at":"2026-05-18T02:15:33Z","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 describe a reverse integration approach for the exploration of low-dimensional effective potential landscapes. Coarse reverse integration initialized on a ring of coarse states enables efficient \"navigation\" on the landscape terrain: escape from local effective potential wells, detection of saddle points, and identification of significant transition paths between wells. We consider several distinct ring evolution modes: backward stepping in time, solution arc--length, and effective potential. The performance of these approaches is illustrated for a deterministic problem where the energy lan","authors_text":"Gerhard Hummer, Ioannis G. Kevrekidis, Thomas A. Frewen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2008-09-23T21:02:15Z","title":"Exploration of Effective Potential Landscapes using Coarse Reverse Integration"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0809.4022","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":"sha256:915878e29f5ddf857c4e284d1c72d39a14ad9b9816e4be26b681e91b0800dbff","target":"record","created_at":"2026-05-18T02:15:33Z","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":"e995965a06fc990c71f2cbc7c4792b4d8712c08727d5c3671c8bbc5827d12b77","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2008-09-23T21:02:15Z","title_canon_sha256":"a672502b5503379fbb78e838a230a85f0827eb14852d0df6a03934367ab19158"},"schema_version":"1.0","source":{"id":"0809.4022","kind":"arxiv","version":1}},"canonical_sha256":"2b27bfecf1d5db936645f77abfd9a046c2726bfc30f2b5ae7dc52a79d047e261","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2b27bfecf1d5db936645f77abfd9a046c2726bfc30f2b5ae7dc52a79d047e261","first_computed_at":"2026-05-18T02:15:33.907200Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:15:33.907200Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1M8fS+FNdtoxdSXveMvSbqSc11RgrUT+7oSahApBX3MI3oF/xvpxuaQ6f2VW36D0PI42k4qTLvPRExzWqdS8Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:15:33.907901Z","signed_message":"canonical_sha256_bytes"},"source_id":"0809.4022","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:915878e29f5ddf857c4e284d1c72d39a14ad9b9816e4be26b681e91b0800dbff","sha256:0e4dc305761b2a48dd26256bbe30d1549675f6f7a9f330f062c757dd2feaacc9"],"state_sha256":"8529ba5842554a32ab20968d02adb390d9e064c9ac8b73fd254054082e544ba9"}