{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:KN3X2VN6DUYK2BGLF27JO4XJ5M","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":"1fff7dc43316018b1caf0513de9203912220f84a147c7000523cf32cd2337480","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"1998-09-15T15:26:50Z","title_canon_sha256":"ddbc2f2f4f5b73349b3d154c5de2ab8cf81570364fa3969207223dd2d326d8db"},"schema_version":"1.0","source":{"id":"quant-ph/9809041","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/9809041","created_at":"2026-05-18T00:34:20Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/9809041v1","created_at":"2026-05-18T00:34:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/9809041","created_at":"2026-05-18T00:34:20Z"},{"alias_kind":"pith_short_12","alias_value":"KN3X2VN6DUYK","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"KN3X2VN6DUYK2BGL","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"KN3X2VN6","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:e721a525d527c4713512ead5f47ca66cda55e11529df3b6400c9b70c04741ab5","target":"graph","created_at":"2026-05-18T00:34:20Z","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":"The tunneling of Gaussian wave packets has been investigated by numerically solving the one-dimensional Schr\\\"odinger equation. The shape of wave packets interacting with a square barrier has been monitored for various values of the barrier width, height and initial width of the wave packet. Compared to the case of free propagation, the maximum of a tunneled wave packet exhibits a shift, which can be interpreted as an enhanced velocity during tunneling.","authors_text":"H.M. Krenzlin, J. Budczies, K.W. Kehr","cross_cats":[],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"1998-09-15T15:26:50Z","title":"Wave packet tunneling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/9809041","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":"sha256:014341c8384d2f65feb53565ae4829671825558133ca58c8b425c50dc882acd5","target":"record","created_at":"2026-05-18T00:34:20Z","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":"1fff7dc43316018b1caf0513de9203912220f84a147c7000523cf32cd2337480","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"1998-09-15T15:26:50Z","title_canon_sha256":"ddbc2f2f4f5b73349b3d154c5de2ab8cf81570364fa3969207223dd2d326d8db"},"schema_version":"1.0","source":{"id":"quant-ph/9809041","kind":"arxiv","version":1}},"canonical_sha256":"53777d55be1d30ad04cb2ebe9772e9eb13df959a14e485a6a4632b95a13ce896","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53777d55be1d30ad04cb2ebe9772e9eb13df959a14e485a6a4632b95a13ce896","first_computed_at":"2026-05-18T00:34:20.963121Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:34:20.963121Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UQCYkriqySuEL39JcG6Y2P9EmtwfyyvZtBYeZHCAvh8ulJTzrnNS9uwV7P2aeJZrr9Cvp34utppCmU79FIkzDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:34:20.963532Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/9809041","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:014341c8384d2f65feb53565ae4829671825558133ca58c8b425c50dc882acd5","sha256:e721a525d527c4713512ead5f47ca66cda55e11529df3b6400c9b70c04741ab5"],"state_sha256":"406ec641c0f66ec6c06cd846d050d158e4f7c2d0d66faa7717d3db86b18151db"}