{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:N44KLV42LE2PNRCL3XENF5S2UH","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":"1f0bc446422c3bed26b1c652b19872a238912e763e9589027074889cf4a4f88b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-01-19T06:37:56Z","title_canon_sha256":"a769cdb57a50cde11563daf001e3d7e7a1cf6dfa823d52a0eee81bf73ae5ec69"},"schema_version":"1.0","source":{"id":"1701.05310","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.05310","created_at":"2026-07-05T04:27:40Z"},{"alias_kind":"arxiv_version","alias_value":"1701.05310v2","created_at":"2026-07-05T04:27:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.05310","created_at":"2026-07-05T04:27:40Z"},{"alias_kind":"pith_short_12","alias_value":"N44KLV42LE2P","created_at":"2026-07-05T04:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"N44KLV42LE2PNRCL","created_at":"2026-07-05T04:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"N44KLV42","created_at":"2026-07-05T04:27:40Z"}],"graph_snapshots":[{"event_id":"sha256:e88d9f4722466f0fb38a98fdad627a262a1dcc924e3d6cc83098c6ba07dad3ad","target":"graph","created_at":"2026-07-05T04:27:40Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1701.05310/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Eutectic related reaction is a special chemical/physical reaction involving multiple phases, solid and liquid. Visualization of phase reaction of composite nanomaterials with high spatial and temporal resolution provides a key understanding of alloy growth with important industrial applications. However, it has been a rather challenging task. Here we report the direct imaging and control of the phase reaction dynamics of a single, as-grown free-standing gallium arsenide nanowire encapped with a gold nanoparticle, free from environmental confinement or disturbance, using four-dimensional electr","authors_text":"Ahmed H. Zewail, Bin Chen, Chennupati Jagadish, Hark Hoe Tan, Jau Tang, Mykhaylo Lysevych, Xuewen Fu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-01-19T06:37:56Z","title":"Dynamics and control of gold-encapped gallium arsenide nanowires imaged by 4D electron microscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.05310","kind":"arxiv","version":2},"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":"sha256:86794160d6cc3a8add968cd3b54c07e3c63e3081f2778ca4aeea7cf9796fef7f","target":"record","created_at":"2026-07-05T04:27:40Z","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":"1f0bc446422c3bed26b1c652b19872a238912e763e9589027074889cf4a4f88b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-01-19T06:37:56Z","title_canon_sha256":"a769cdb57a50cde11563daf001e3d7e7a1cf6dfa823d52a0eee81bf73ae5ec69"},"schema_version":"1.0","source":{"id":"1701.05310","kind":"arxiv","version":2}},"canonical_sha256":"6f38a5d79a5934f6c44bddc8d2f65aa1f204e139167d69507955eeb6ae3ce7c4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6f38a5d79a5934f6c44bddc8d2f65aa1f204e139167d69507955eeb6ae3ce7c4","first_computed_at":"2026-07-05T04:27:40.436400Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:27:40.436400Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SKc9aStDDi5lr/oaZRYZEFk1z9oEGt5z1d6VNdvWdZm9bgZ/727CgOBpJTuZrlw29VqH7asSulweDuQ1ZTzXBw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:27:40.436842Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.05310","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:86794160d6cc3a8add968cd3b54c07e3c63e3081f2778ca4aeea7cf9796fef7f","sha256:e88d9f4722466f0fb38a98fdad627a262a1dcc924e3d6cc83098c6ba07dad3ad"],"state_sha256":"78d62e6db24da380b74125f49ba2c42e5408b47cf71c6dc8061600ef943cd5f5"}