{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:YWCH3UFQVMULZ7K4Q7LAFX4J2R","short_pith_number":"pith:YWCH3UFQ","canonical_record":{"source":{"id":"2209.08808","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2022-09-19T07:39:43Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"96637dcc80261fa6acc15dd33f21d0b211aa0f8606b7b0db7f7ef21f0288def2","abstract_canon_sha256":"7035809b716562b842e97a9c4b8f68521c8bc6a4ece25799898b55a218fa475e"},"schema_version":"1.0"},"canonical_sha256":"c5847dd0b0ab28bcfd5c87d602df89d471ca6e7186f05f2ffa17b79c700e72be","source":{"kind":"arxiv","id":"2209.08808","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.08808","created_at":"2026-07-05T04:58:46Z"},{"alias_kind":"arxiv_version","alias_value":"2209.08808v1","created_at":"2026-07-05T04:58:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.08808","created_at":"2026-07-05T04:58:46Z"},{"alias_kind":"pith_short_12","alias_value":"YWCH3UFQVMUL","created_at":"2026-07-05T04:58:46Z"},{"alias_kind":"pith_short_16","alias_value":"YWCH3UFQVMULZ7K4","created_at":"2026-07-05T04:58:46Z"},{"alias_kind":"pith_short_8","alias_value":"YWCH3UFQ","created_at":"2026-07-05T04:58:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:YWCH3UFQVMULZ7K4Q7LAFX4J2R","target":"record","payload":{"canonical_record":{"source":{"id":"2209.08808","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2022-09-19T07:39:43Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"96637dcc80261fa6acc15dd33f21d0b211aa0f8606b7b0db7f7ef21f0288def2","abstract_canon_sha256":"7035809b716562b842e97a9c4b8f68521c8bc6a4ece25799898b55a218fa475e"},"schema_version":"1.0"},"canonical_sha256":"c5847dd0b0ab28bcfd5c87d602df89d471ca6e7186f05f2ffa17b79c700e72be","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:58:46.356814Z","signature_b64":"QU3558gGAIXsVz0gvBjXtehG8gF1mZz8ABwwtW01XbEfeFCQV804MfLXEi8rg8AthVrG5Gh21O0raVJXsXJQDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c5847dd0b0ab28bcfd5c87d602df89d471ca6e7186f05f2ffa17b79c700e72be","last_reissued_at":"2026-07-05T04:58:46.356399Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:58:46.356399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2209.08808","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:58:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uFWviFg1dioItu4lrNOYSNuybDNHYvto/LiDu3QRbOWj0lLNNBpjbUrSaw1FCXsHb2RLxG5yFXu3oBsTbV9OCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T23:37:20.625694Z"},"content_sha256":"bcb04021bd74491d0201e1395ff0e0c480861a65f68f43d844b2b969577db159","schema_version":"1.0","event_id":"sha256:bcb04021bd74491d0201e1395ff0e0c480861a65f68f43d844b2b969577db159"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:YWCH3UFQVMULZ7K4Q7LAFX4J2R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Molecular chirality and its monitoring by ultrafast X-ray pulses","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.chem-ph","authors_text":"Jeremy R. Rouxel, Shaul Mukamel","submitted_at":"2022-09-19T07:39:43Z","abstract_excerpt":"Major advances in X-ray sources including the development of circularly polarized and orbital angular momentum pulses make it possible to probe matter chirality at unprecedented energy regimes and with Angstr\\\"om and femtosecond spatiotemporal resolutions. We survey the theory of stationary and time-resolved nonlinear chiral measurements that can be carried out in the X-ray regime using tabletop X-ray sources or large scale (XFEL, synchrotron) facilities. A variety of possible signals and their information content are surveyed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.08808","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2209.08808/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:58:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mfTMKGlm+Xtrum+57vq9ChLrcZNJFHzc1zemw8czY2e88ydrVsDKJPvj7Kkgshot/2gOZnqGAeOXTLRbr/sYBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T23:37:20.626208Z"},"content_sha256":"9f85efcb74210ca4a32ca41bdb154e99241d8fc5aba80070a1e883331fb07253","schema_version":"1.0","event_id":"sha256:9f85efcb74210ca4a32ca41bdb154e99241d8fc5aba80070a1e883331fb07253"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YWCH3UFQVMULZ7K4Q7LAFX4J2R/bundle.json","state_url":"https://pith.science/pith/YWCH3UFQVMULZ7K4Q7LAFX4J2R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YWCH3UFQVMULZ7K4Q7LAFX4J2R/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-14T23:37:20Z","links":{"resolver":"https://pith.science/pith/YWCH3UFQVMULZ7K4Q7LAFX4J2R","bundle":"https://pith.science/pith/YWCH3UFQVMULZ7K4Q7LAFX4J2R/bundle.json","state":"https://pith.science/pith/YWCH3UFQVMULZ7K4Q7LAFX4J2R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YWCH3UFQVMULZ7K4Q7LAFX4J2R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:YWCH3UFQVMULZ7K4Q7LAFX4J2R","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":"7035809b716562b842e97a9c4b8f68521c8bc6a4ece25799898b55a218fa475e","cross_cats_sorted":["physics.optics"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2022-09-19T07:39:43Z","title_canon_sha256":"96637dcc80261fa6acc15dd33f21d0b211aa0f8606b7b0db7f7ef21f0288def2"},"schema_version":"1.0","source":{"id":"2209.08808","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.08808","created_at":"2026-07-05T04:58:46Z"},{"alias_kind":"arxiv_version","alias_value":"2209.08808v1","created_at":"2026-07-05T04:58:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.08808","created_at":"2026-07-05T04:58:46Z"},{"alias_kind":"pith_short_12","alias_value":"YWCH3UFQVMUL","created_at":"2026-07-05T04:58:46Z"},{"alias_kind":"pith_short_16","alias_value":"YWCH3UFQVMULZ7K4","created_at":"2026-07-05T04:58:46Z"},{"alias_kind":"pith_short_8","alias_value":"YWCH3UFQ","created_at":"2026-07-05T04:58:46Z"}],"graph_snapshots":[{"event_id":"sha256:9f85efcb74210ca4a32ca41bdb154e99241d8fc5aba80070a1e883331fb07253","target":"graph","created_at":"2026-07-05T04:58:46Z","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/2209.08808/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Major advances in X-ray sources including the development of circularly polarized and orbital angular momentum pulses make it possible to probe matter chirality at unprecedented energy regimes and with Angstr\\\"om and femtosecond spatiotemporal resolutions. We survey the theory of stationary and time-resolved nonlinear chiral measurements that can be carried out in the X-ray regime using tabletop X-ray sources or large scale (XFEL, synchrotron) facilities. A variety of possible signals and their information content are surveyed.","authors_text":"Jeremy R. Rouxel, Shaul Mukamel","cross_cats":["physics.optics"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2022-09-19T07:39:43Z","title":"Molecular chirality and its monitoring by ultrafast X-ray pulses"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.08808","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:bcb04021bd74491d0201e1395ff0e0c480861a65f68f43d844b2b969577db159","target":"record","created_at":"2026-07-05T04:58:46Z","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":"7035809b716562b842e97a9c4b8f68521c8bc6a4ece25799898b55a218fa475e","cross_cats_sorted":["physics.optics"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2022-09-19T07:39:43Z","title_canon_sha256":"96637dcc80261fa6acc15dd33f21d0b211aa0f8606b7b0db7f7ef21f0288def2"},"schema_version":"1.0","source":{"id":"2209.08808","kind":"arxiv","version":1}},"canonical_sha256":"c5847dd0b0ab28bcfd5c87d602df89d471ca6e7186f05f2ffa17b79c700e72be","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c5847dd0b0ab28bcfd5c87d602df89d471ca6e7186f05f2ffa17b79c700e72be","first_computed_at":"2026-07-05T04:58:46.356399Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:58:46.356399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QU3558gGAIXsVz0gvBjXtehG8gF1mZz8ABwwtW01XbEfeFCQV804MfLXEi8rg8AthVrG5Gh21O0raVJXsXJQDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:58:46.356814Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.08808","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bcb04021bd74491d0201e1395ff0e0c480861a65f68f43d844b2b969577db159","sha256:9f85efcb74210ca4a32ca41bdb154e99241d8fc5aba80070a1e883331fb07253"],"state_sha256":"2a7033c138afe725a09aaebfd67251e956ffeef8cbb635965ae97220e2b81c79"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I1f7krYkj/gSofTeNSgGhj5mzzAQUan44fPgE9yuJ7gdUHMk0tAIdDSkn6uxCF30EskPM6/gBirBZdrdylZXAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T23:37:20.629832Z","bundle_sha256":"d867f3881b5d87667321660d8230fb24824d08fd53eb6e62d9612ad521abe7f1"}}