{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:SRH35ZDF5UADCCP4Z22F3NZ24K","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":"8193b78f5f151eacdb60b7ba9e20ce5a4f160debe9331bd55abf78953d88fb9a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2013-05-14T21:38:38Z","title_canon_sha256":"3d715aa9b77bde627f8ab4d0539d5c3c907e3000d5a87e90f72679def969e0fd"},"schema_version":"1.0","source":{"id":"1305.3305","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.3305","created_at":"2026-05-18T01:49:57Z"},{"alias_kind":"arxiv_version","alias_value":"1305.3305v3","created_at":"2026-05-18T01:49:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.3305","created_at":"2026-05-18T01:49:57Z"},{"alias_kind":"pith_short_12","alias_value":"SRH35ZDF5UAD","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"SRH35ZDF5UADCCP4","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"SRH35ZDF","created_at":"2026-05-18T12:27:59Z"}],"graph_snapshots":[{"event_id":"sha256:cd5fd07ba0f23f5661011fedab5306793058e55df70309dae645e62d3ad2b495","target":"graph","created_at":"2026-05-18T01:49:57Z","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 the present work we revisit the issue of the self-trapping dynamical transition at a nonlinear impurity embedded in an otherwise linear lattice. For our Schr\\\"odinger chain example, we present rigorous arguments that establish necessary conditions and corresponding parametric bounds for the transition between linear decay and nonlinear persistence of a defect mode. The proofs combine a contraction mapping approach applied in the fully dynamical problem in the case of a 3D-lattice, together with variational arguments for the derivation of parametric bounds for the creation of stationary stat","authors_text":"Haitian Yue, Mario I. Molina, Nikos I. Karachalios, Panayotis G. Kevrekidis","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2013-05-14T21:38:38Z","title":"Self trapping transition for a nonlinear impurity within a linear chain"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.3305","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:ff7325c6cd03afde48cef5bb7bbc6e96c968e194f895f6a38a79ac68b118be19","target":"record","created_at":"2026-05-18T01:49:57Z","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":"8193b78f5f151eacdb60b7ba9e20ce5a4f160debe9331bd55abf78953d88fb9a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2013-05-14T21:38:38Z","title_canon_sha256":"3d715aa9b77bde627f8ab4d0539d5c3c907e3000d5a87e90f72679def969e0fd"},"schema_version":"1.0","source":{"id":"1305.3305","kind":"arxiv","version":3}},"canonical_sha256":"944fbee465ed003109fcceb45db73ae295441e1e747f11ff68e725325790b982","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"944fbee465ed003109fcceb45db73ae295441e1e747f11ff68e725325790b982","first_computed_at":"2026-05-18T01:49:57.128750Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:49:57.128750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WH/Red07AIoiXy95GpMCUpb7Uz6aNIi/Sxm7e4Q2QlF+HjHpp91G/kFBMQBIU0whB8YEMg8KndmkllZV9fe9Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:49:57.129213Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.3305","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ff7325c6cd03afde48cef5bb7bbc6e96c968e194f895f6a38a79ac68b118be19","sha256:cd5fd07ba0f23f5661011fedab5306793058e55df70309dae645e62d3ad2b495"],"state_sha256":"79c705b1b35ab309b9c2dfb4a27688f1f6ecbdedac8b79b2f94ce41dffdbcae1"}