{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:FD4CJSPC32UDQ7DLVLYVJ6J2Y6","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":"d13d0c009fad28f5d84913bb2c33e98abf3dd474f724ffeaea8ee8441205837e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2018-08-16T12:06:49Z","title_canon_sha256":"5fa07b6b269d195f56e0492e89d3dca28b4cc6927ce243d720e0182ef449b873"},"schema_version":"1.0","source":{"id":"1808.05434","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.05434","created_at":"2026-05-18T00:07:57Z"},{"alias_kind":"arxiv_version","alias_value":"1808.05434v1","created_at":"2026-05-18T00:07:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.05434","created_at":"2026-05-18T00:07:57Z"},{"alias_kind":"pith_short_12","alias_value":"FD4CJSPC32UD","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"FD4CJSPC32UDQ7DL","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"FD4CJSPC","created_at":"2026-05-18T12:32:22Z"}],"graph_snapshots":[{"event_id":"sha256:e23db921ea3e5174e02402d19a8481eabae02a2362760930616d976f00425523","target":"graph","created_at":"2026-05-18T00:07:57Z","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":"Obtaining 3D information from a single X-ray exposure at high-brilliance sources, such as X-ray free-electron lasers (XFELs) [1] or diffraction-limited storage rings [2], allows the study of fast dynamical processes in their native environment. However, current X-ray 3D methodologies are either not compatible with single-shot approaches because they rely on multiple exposures, such as confocal microscopy [3, 4] and tomography [5, 6]; or they record a single projection per pulse [7] and are therefore restricted to approximately two-dimensional objects [8]. Here we propose and verify experimenta","authors_text":"B. Pedrini, C. David, H. N. Chapman, M. Stampanoni, P. R. Willmott, P. Vagovic, P. Villanueva-Perez, R. Mokso, S. Leake, V. Guzenko","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2018-08-16T12:06:49Z","title":"Hard X-ray multi-projection imaging for single-shot approaches"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.05434","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":"sha256:4337821fbda378bfbaf83f0848699bec60420aa12f5bbf5fc2d111dd6cf9fdbd","target":"record","created_at":"2026-05-18T00:07:57Z","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":"d13d0c009fad28f5d84913bb2c33e98abf3dd474f724ffeaea8ee8441205837e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2018-08-16T12:06:49Z","title_canon_sha256":"5fa07b6b269d195f56e0492e89d3dca28b4cc6927ce243d720e0182ef449b873"},"schema_version":"1.0","source":{"id":"1808.05434","kind":"arxiv","version":1}},"canonical_sha256":"28f824c9e2dea8387c6baaf154f93ac7a0690a1547e6fd0852f190e7ba8de8d5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"28f824c9e2dea8387c6baaf154f93ac7a0690a1547e6fd0852f190e7ba8de8d5","first_computed_at":"2026-05-18T00:07:57.016755Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:57.016755Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4c2PwFJgN5rqZJsasHkrbJTkw7uCE8acJKIAYDFn2fFGY1YsPZsPCnLMRYpnFKzGFAoqGt4OxwVkzpdXAqvoBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:57.017489Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.05434","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4337821fbda378bfbaf83f0848699bec60420aa12f5bbf5fc2d111dd6cf9fdbd","sha256:e23db921ea3e5174e02402d19a8481eabae02a2362760930616d976f00425523"],"state_sha256":"e4175ab924b1d69103e91a67a132d32055e2ffea68a656a2266a89f18a41f07c"}