{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:XGAOOUQ75HDGYJA2ZHAQL7VUTX","short_pith_number":"pith:XGAOOUQ7","canonical_record":{"source":{"id":"1805.07283","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-05-18T15:24:12Z","cross_cats_sorted":[],"title_canon_sha256":"3dbea65b85fb06cb3ff8610b62c6ca51d8f9aa3e231bd4c7f3917a484ebb765e","abstract_canon_sha256":"ed8ab1962c802e8744fdca2e3c1264797a1fd56e024ea97c5b2f69100377d342"},"schema_version":"1.0"},"canonical_sha256":"b980e7521fe9c66c241ac9c105feb49dca2053682a365a4c5afa121e07bc843c","source":{"kind":"arxiv","id":"1805.07283","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.07283","created_at":"2026-05-18T00:01:29Z"},{"alias_kind":"arxiv_version","alias_value":"1805.07283v1","created_at":"2026-05-18T00:01:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.07283","created_at":"2026-05-18T00:01:29Z"},{"alias_kind":"pith_short_12","alias_value":"XGAOOUQ75HDG","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"XGAOOUQ75HDGYJA2","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"XGAOOUQ7","created_at":"2026-05-18T12:33:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:XGAOOUQ75HDGYJA2ZHAQL7VUTX","target":"record","payload":{"canonical_record":{"source":{"id":"1805.07283","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-05-18T15:24:12Z","cross_cats_sorted":[],"title_canon_sha256":"3dbea65b85fb06cb3ff8610b62c6ca51d8f9aa3e231bd4c7f3917a484ebb765e","abstract_canon_sha256":"ed8ab1962c802e8744fdca2e3c1264797a1fd56e024ea97c5b2f69100377d342"},"schema_version":"1.0"},"canonical_sha256":"b980e7521fe9c66c241ac9c105feb49dca2053682a365a4c5afa121e07bc843c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:01:29.600570Z","signature_b64":"8/ZoTnuYhPSnJI2bjDK4erfOpvyrHkSgqmsO0iyrDBCggzt7z2RPWgHIPf2rlP0ifcGk4uhzWWy7lpXFNZ+RAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b980e7521fe9c66c241ac9c105feb49dca2053682a365a4c5afa121e07bc843c","last_reissued_at":"2026-05-18T00:01:29.600093Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:01:29.600093Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.07283","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":"2026-05-18T00:01:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EX2Ljh0sw4pcbxFXoQh0B0u3iRGMqpj86qeYR5iPwq+FHNf4LrZ2i/0Rzc7+E0m8EOWVtN6KgRyKneNzqfACDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T10:22:31.517752Z"},"content_sha256":"1e3c135d0916303da5d90c6b29c111921fd57b0af9c7877ae0bcd71842be6660","schema_version":"1.0","event_id":"sha256:1e3c135d0916303da5d90c6b29c111921fd57b0af9c7877ae0bcd71842be6660"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:XGAOOUQ75HDGYJA2ZHAQL7VUTX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Expansion Dynamics After Laser-Induced Cavitation in Liquid Tin Microdroplets","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Aneta S. Stodolna, Dmitry Kurilovich, Francesco Torretti, Hanneke Gelderblom, Joris Scheers, Kjeld S. E. Eikema, Oscar O. Versolato, Ronnie Hoekstra, Ruben Schupp, Stefan Witte, Tiago de Faria Pinto, Wim Ubachs","submitted_at":"2018-05-18T15:24:12Z","abstract_excerpt":"The cavitation-driven expansion dynamics of liquid tin microdroplets is investigated, set in motion by the ablative impact of a 15-ps laser pulse. We combine high-resolution stroboscopic shadowgraphy with an intuitive fluid dynamic model that includes the onset of fragmentation, and find good agreement between model and experimental data for two different droplet sizes over a wide range of laser pulse energies. The dependence of the initial expansion velocity on these experimental parameters is heuristically captured in a single power law. Further, the obtained late-time mass distributions are"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.07283","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":""},"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":"2026-05-18T00:01:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6/HinsvWa3j9RH+qtmAkCqDC08te0a159Ph8YtS/Je8WzJ7N7ck72Busy5A3aspJBxMNYBFMaB3K50frQwEcDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T10:22:31.518106Z"},"content_sha256":"63f679751df3240e6e587289ceb5455ec24db9307348d64fbc20333696ac4bdb","schema_version":"1.0","event_id":"sha256:63f679751df3240e6e587289ceb5455ec24db9307348d64fbc20333696ac4bdb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XGAOOUQ75HDGYJA2ZHAQL7VUTX/bundle.json","state_url":"https://pith.science/pith/XGAOOUQ75HDGYJA2ZHAQL7VUTX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XGAOOUQ75HDGYJA2ZHAQL7VUTX/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":"2026-06-01T10:22:31Z","links":{"resolver":"https://pith.science/pith/XGAOOUQ75HDGYJA2ZHAQL7VUTX","bundle":"https://pith.science/pith/XGAOOUQ75HDGYJA2ZHAQL7VUTX/bundle.json","state":"https://pith.science/pith/XGAOOUQ75HDGYJA2ZHAQL7VUTX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XGAOOUQ75HDGYJA2ZHAQL7VUTX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:XGAOOUQ75HDGYJA2ZHAQL7VUTX","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":"ed8ab1962c802e8744fdca2e3c1264797a1fd56e024ea97c5b2f69100377d342","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-05-18T15:24:12Z","title_canon_sha256":"3dbea65b85fb06cb3ff8610b62c6ca51d8f9aa3e231bd4c7f3917a484ebb765e"},"schema_version":"1.0","source":{"id":"1805.07283","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.07283","created_at":"2026-05-18T00:01:29Z"},{"alias_kind":"arxiv_version","alias_value":"1805.07283v1","created_at":"2026-05-18T00:01:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.07283","created_at":"2026-05-18T00:01:29Z"},{"alias_kind":"pith_short_12","alias_value":"XGAOOUQ75HDG","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"XGAOOUQ75HDGYJA2","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"XGAOOUQ7","created_at":"2026-05-18T12:33:01Z"}],"graph_snapshots":[{"event_id":"sha256:63f679751df3240e6e587289ceb5455ec24db9307348d64fbc20333696ac4bdb","target":"graph","created_at":"2026-05-18T00:01:29Z","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 cavitation-driven expansion dynamics of liquid tin microdroplets is investigated, set in motion by the ablative impact of a 15-ps laser pulse. We combine high-resolution stroboscopic shadowgraphy with an intuitive fluid dynamic model that includes the onset of fragmentation, and find good agreement between model and experimental data for two different droplet sizes over a wide range of laser pulse energies. The dependence of the initial expansion velocity on these experimental parameters is heuristically captured in a single power law. Further, the obtained late-time mass distributions are","authors_text":"Aneta S. Stodolna, Dmitry Kurilovich, Francesco Torretti, Hanneke Gelderblom, Joris Scheers, Kjeld S. E. Eikema, Oscar O. Versolato, Ronnie Hoekstra, Ruben Schupp, Stefan Witte, Tiago de Faria Pinto, Wim Ubachs","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-05-18T15:24:12Z","title":"Expansion Dynamics After Laser-Induced Cavitation in Liquid Tin Microdroplets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.07283","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":"sha256:1e3c135d0916303da5d90c6b29c111921fd57b0af9c7877ae0bcd71842be6660","target":"record","created_at":"2026-05-18T00:01:29Z","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":"ed8ab1962c802e8744fdca2e3c1264797a1fd56e024ea97c5b2f69100377d342","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-05-18T15:24:12Z","title_canon_sha256":"3dbea65b85fb06cb3ff8610b62c6ca51d8f9aa3e231bd4c7f3917a484ebb765e"},"schema_version":"1.0","source":{"id":"1805.07283","kind":"arxiv","version":1}},"canonical_sha256":"b980e7521fe9c66c241ac9c105feb49dca2053682a365a4c5afa121e07bc843c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b980e7521fe9c66c241ac9c105feb49dca2053682a365a4c5afa121e07bc843c","first_computed_at":"2026-05-18T00:01:29.600093Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:01:29.600093Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8/ZoTnuYhPSnJI2bjDK4erfOpvyrHkSgqmsO0iyrDBCggzt7z2RPWgHIPf2rlP0ifcGk4uhzWWy7lpXFNZ+RAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:01:29.600570Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.07283","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1e3c135d0916303da5d90c6b29c111921fd57b0af9c7877ae0bcd71842be6660","sha256:63f679751df3240e6e587289ceb5455ec24db9307348d64fbc20333696ac4bdb"],"state_sha256":"e57da1d770e8a6a9989ddd89e3ce25b74b9d11bda8f5f8eb2140eae7c2f9cefc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5w5KyNjEVI1rIej2TcOh+2ggXa7LFeEL3kexaj/Z5/W3EavTSbUuap2tqWmDTk2wJQkgLSRmdHfsGfSlfNaiCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T10:22:31.520099Z","bundle_sha256":"30183f980203c95f28ee12e6c21d7787b7d4f76b5fee56976687d912bf9fac91"}}