{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:ZYDJ7BYHIP3JMWL7AMBOBOMFKB","short_pith_number":"pith:ZYDJ7BYH","canonical_record":{"source":{"id":"2308.14560","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2023-08-28T13:23:16Z","cross_cats_sorted":["physics.atom-ph","physics.optics"],"title_canon_sha256":"d4d61dada6328d11cb60f7375ef4df9487f11a4fe071609bf332e59e16ffa413","abstract_canon_sha256":"062043a25454a2b77cb5f10586bf482e08b76291291242bfc2c237f201a9e8cb"},"schema_version":"1.0"},"canonical_sha256":"ce069f870743f696597f0302e0b985505ee6be19a42a23ab3d73e60f00e1689a","source":{"kind":"arxiv","id":"2308.14560","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.14560","created_at":"2026-07-05T09:49:00Z"},{"alias_kind":"arxiv_version","alias_value":"2308.14560v2","created_at":"2026-07-05T09:49:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.14560","created_at":"2026-07-05T09:49:00Z"},{"alias_kind":"pith_short_12","alias_value":"ZYDJ7BYHIP3J","created_at":"2026-07-05T09:49:00Z"},{"alias_kind":"pith_short_16","alias_value":"ZYDJ7BYHIP3JMWL7","created_at":"2026-07-05T09:49:00Z"},{"alias_kind":"pith_short_8","alias_value":"ZYDJ7BYH","created_at":"2026-07-05T09:49:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:ZYDJ7BYHIP3JMWL7AMBOBOMFKB","target":"record","payload":{"canonical_record":{"source":{"id":"2308.14560","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2023-08-28T13:23:16Z","cross_cats_sorted":["physics.atom-ph","physics.optics"],"title_canon_sha256":"d4d61dada6328d11cb60f7375ef4df9487f11a4fe071609bf332e59e16ffa413","abstract_canon_sha256":"062043a25454a2b77cb5f10586bf482e08b76291291242bfc2c237f201a9e8cb"},"schema_version":"1.0"},"canonical_sha256":"ce069f870743f696597f0302e0b985505ee6be19a42a23ab3d73e60f00e1689a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:49:00.046468Z","signature_b64":"3fSleTN5hqXy+116Ve1bqhsmRvqzv5186ThX+9bnC6V5crqU+uc+ob1+Rck4THoavmLxvScDekuBosRh/ItyDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ce069f870743f696597f0302e0b985505ee6be19a42a23ab3d73e60f00e1689a","last_reissued_at":"2026-07-05T09:49:00.045856Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:49:00.045856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.14560","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:49:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Pa3h8MR1FUVe2Pg8fT0+9nZoPYoq++iHwnr5FOES498KDcO5GxbFPiYDCIuzRNOv6b+1JKtH3aRCQnC45Z3zAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T10:14:00.392504Z"},"content_sha256":"54429ab2a46cc485eec4428f606c1bc33295170d23887f5596a4e56bf61aab7b","schema_version":"1.0","event_id":"sha256:54429ab2a46cc485eec4428f606c1bc33295170d23887f5596a4e56bf61aab7b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:ZYDJ7BYHIP3JMWL7AMBOBOMFKB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Interplay of thermal and non-thermal effects in x-ray-induced ultrafast melting","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph","physics.optics"],"primary_cat":"physics.app-ph","authors_text":"Beata Ziaja, Eiji Nishibori, Fabien Dorchies, Hae Ja Lee, Hauke H\\\"oeppner, Ichiro Inoue, Jumpei Yamada, Konrad J. Kapcia, Makina Yabashi, Paloma Martinez, Philip A. Heimann, Sven Toleikis, Taito Osaka, Toru Hara, Victor Tkachenko, Vladimir Lipp, Yuichi Inubushi, Yuya Kubota","submitted_at":"2023-08-28T13:23:16Z","abstract_excerpt":"X-ray laser-induced structural changes in silicon undergoing femtosecond melting have been investigated by using an x-ray pump-x-ray probe technique. The experimental results for different initial sample temperatures reveal that the onset time and the speed of the atomic disordering are independent of the initial temperature, suggesting that equilibrium atomic motion in the initial state does not play a pivotal role in the x-ray-induced ultrafast melting. By comparing the observed time-dependence of the atomic disordering and the dedicated theoretical simulations, we interpret that the energy "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.14560","kind":"arxiv","version":2},"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/2308.14560/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":"2026-07-05T09:49:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QwmIGd+pBWcrWBNbdBmdEbXhPqZxqnsky7N49je3ASuWcVIs4BvmdgD4jOr832xP5XgTP9ecA4iVs9grZgpkCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T10:14:00.393275Z"},"content_sha256":"26b887fa1a3459f19b3651503ae1bce08dec51967bcea6c35c0c3f6f517bec16","schema_version":"1.0","event_id":"sha256:26b887fa1a3459f19b3651503ae1bce08dec51967bcea6c35c0c3f6f517bec16"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZYDJ7BYHIP3JMWL7AMBOBOMFKB/bundle.json","state_url":"https://pith.science/pith/ZYDJ7BYHIP3JMWL7AMBOBOMFKB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZYDJ7BYHIP3JMWL7AMBOBOMFKB/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":"2026-08-04T10:14:00Z","links":{"resolver":"https://pith.science/pith/ZYDJ7BYHIP3JMWL7AMBOBOMFKB","bundle":"https://pith.science/pith/ZYDJ7BYHIP3JMWL7AMBOBOMFKB/bundle.json","state":"https://pith.science/pith/ZYDJ7BYHIP3JMWL7AMBOBOMFKB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZYDJ7BYHIP3JMWL7AMBOBOMFKB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:ZYDJ7BYHIP3JMWL7AMBOBOMFKB","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":"062043a25454a2b77cb5f10586bf482e08b76291291242bfc2c237f201a9e8cb","cross_cats_sorted":["physics.atom-ph","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2023-08-28T13:23:16Z","title_canon_sha256":"d4d61dada6328d11cb60f7375ef4df9487f11a4fe071609bf332e59e16ffa413"},"schema_version":"1.0","source":{"id":"2308.14560","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.14560","created_at":"2026-07-05T09:49:00Z"},{"alias_kind":"arxiv_version","alias_value":"2308.14560v2","created_at":"2026-07-05T09:49:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.14560","created_at":"2026-07-05T09:49:00Z"},{"alias_kind":"pith_short_12","alias_value":"ZYDJ7BYHIP3J","created_at":"2026-07-05T09:49:00Z"},{"alias_kind":"pith_short_16","alias_value":"ZYDJ7BYHIP3JMWL7","created_at":"2026-07-05T09:49:00Z"},{"alias_kind":"pith_short_8","alias_value":"ZYDJ7BYH","created_at":"2026-07-05T09:49:00Z"}],"graph_snapshots":[{"event_id":"sha256:26b887fa1a3459f19b3651503ae1bce08dec51967bcea6c35c0c3f6f517bec16","target":"graph","created_at":"2026-07-05T09:49:00Z","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/2308.14560/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"X-ray laser-induced structural changes in silicon undergoing femtosecond melting have been investigated by using an x-ray pump-x-ray probe technique. The experimental results for different initial sample temperatures reveal that the onset time and the speed of the atomic disordering are independent of the initial temperature, suggesting that equilibrium atomic motion in the initial state does not play a pivotal role in the x-ray-induced ultrafast melting. By comparing the observed time-dependence of the atomic disordering and the dedicated theoretical simulations, we interpret that the energy ","authors_text":"Beata Ziaja, Eiji Nishibori, Fabien Dorchies, Hae Ja Lee, Hauke H\\\"oeppner, Ichiro Inoue, Jumpei Yamada, Konrad J. Kapcia, Makina Yabashi, Paloma Martinez, Philip A. Heimann, Sven Toleikis, Taito Osaka, Toru Hara, Victor Tkachenko, Vladimir Lipp, Yuichi Inubushi, Yuya Kubota","cross_cats":["physics.atom-ph","physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2023-08-28T13:23:16Z","title":"Interplay of thermal and non-thermal effects in x-ray-induced ultrafast melting"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.14560","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":"sha256:54429ab2a46cc485eec4428f606c1bc33295170d23887f5596a4e56bf61aab7b","target":"record","created_at":"2026-07-05T09:49:00Z","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":"062043a25454a2b77cb5f10586bf482e08b76291291242bfc2c237f201a9e8cb","cross_cats_sorted":["physics.atom-ph","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2023-08-28T13:23:16Z","title_canon_sha256":"d4d61dada6328d11cb60f7375ef4df9487f11a4fe071609bf332e59e16ffa413"},"schema_version":"1.0","source":{"id":"2308.14560","kind":"arxiv","version":2}},"canonical_sha256":"ce069f870743f696597f0302e0b985505ee6be19a42a23ab3d73e60f00e1689a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ce069f870743f696597f0302e0b985505ee6be19a42a23ab3d73e60f00e1689a","first_computed_at":"2026-07-05T09:49:00.045856Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:49:00.045856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3fSleTN5hqXy+116Ve1bqhsmRvqzv5186ThX+9bnC6V5crqU+uc+ob1+Rck4THoavmLxvScDekuBosRh/ItyDw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:49:00.046468Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.14560","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:54429ab2a46cc485eec4428f606c1bc33295170d23887f5596a4e56bf61aab7b","sha256:26b887fa1a3459f19b3651503ae1bce08dec51967bcea6c35c0c3f6f517bec16"],"state_sha256":"578d23fa4b67db52e0cb012848d045312711ce2b60f47c64568d2dd52fe830a4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5SonCox94FeaOcxaX8h4QIwNPP2z1I7xya1stmuqGRMnJoNdd/BuN5vjs+3zmiSFCb0ifMLu7kp91r+A37esBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T10:14:00.398131Z","bundle_sha256":"e89dd71eb17af224de3ed5c163683810286bbf4757a736b977f889a0becd4bdc"}}