{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:TVHEADYTVMLD3Z3E6PVWU4AD5K","short_pith_number":"pith:TVHEADYT","canonical_record":{"source":{"id":"2306.00184","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.comp-ph","submitted_at":"2023-05-31T21:01:59Z","cross_cats_sorted":["cs.CE","cs.NA","math.NA"],"title_canon_sha256":"f56c48dfb112adbfef5ab65312120427100ba02716457b621c45a619a388999c","abstract_canon_sha256":"0ca83f5ed90172f92358d520e029bdc4aabc6dcf13b045a2a82e91f153b94cd0"},"schema_version":"1.0"},"canonical_sha256":"9d4e400f13ab163de764f3eb6a7003ea9c46594a8d9b2cb591efee05a871e1d0","source":{"kind":"arxiv","id":"2306.00184","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.00184","created_at":"2026-07-05T06:16:51Z"},{"alias_kind":"arxiv_version","alias_value":"2306.00184v2","created_at":"2026-07-05T06:16:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.00184","created_at":"2026-07-05T06:16:51Z"},{"alias_kind":"pith_short_12","alias_value":"TVHEADYTVMLD","created_at":"2026-07-05T06:16:51Z"},{"alias_kind":"pith_short_16","alias_value":"TVHEADYTVMLD3Z3E","created_at":"2026-07-05T06:16:51Z"},{"alias_kind":"pith_short_8","alias_value":"TVHEADYT","created_at":"2026-07-05T06:16:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:TVHEADYTVMLD3Z3E6PVWU4AD5K","target":"record","payload":{"canonical_record":{"source":{"id":"2306.00184","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.comp-ph","submitted_at":"2023-05-31T21:01:59Z","cross_cats_sorted":["cs.CE","cs.NA","math.NA"],"title_canon_sha256":"f56c48dfb112adbfef5ab65312120427100ba02716457b621c45a619a388999c","abstract_canon_sha256":"0ca83f5ed90172f92358d520e029bdc4aabc6dcf13b045a2a82e91f153b94cd0"},"schema_version":"1.0"},"canonical_sha256":"9d4e400f13ab163de764f3eb6a7003ea9c46594a8d9b2cb591efee05a871e1d0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:16:51.207624Z","signature_b64":"gglVCBL4dQ2k/QPFgJLYCwqaA7jsFOD87CAqBd7Te04xE4BsbKUl9FOG3MVsuHe0tPD/WE59zPFSFdjJGTVqBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9d4e400f13ab163de764f3eb6a7003ea9c46594a8d9b2cb591efee05a871e1d0","last_reissued_at":"2026-07-05T06:16:51.207130Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:16:51.207130Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.00184","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":"2026-07-05T06:16:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ncy7tH7+XFhWye0yxIArjnXK2TGrP1ncVBKyvUlrvzbEfdV+/Lv15IR7n5xnKzvTZHtZ5csoZbDGtS/8Oy0+DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T14:11:59.625494Z"},"content_sha256":"b51b6b4df1245cfc3fc31957184e06d4be803da68240259617f0188b4613babe","schema_version":"1.0","event_id":"sha256:b51b6b4df1245cfc3fc31957184e06d4be803da68240259617f0188b4613babe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:TVHEADYTVMLD3Z3E6PVWU4AD5K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Data-scarce surrogate modeling of shock-induced pore collapse process","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CE","cs.NA","math.NA"],"primary_cat":"physics.comp-ph","authors_text":"H. Keo Springer, Siu Wun Cheung, Teeratorn Kadeethum, Youngsoo Choi","submitted_at":"2023-05-31T21:01:59Z","abstract_excerpt":"Understanding the mechanisms of shock-induced pore collapse is of great interest in various disciplines in sciences and engineering, including materials science, biological sciences, and geophysics. However, numerical modeling of the complex pore collapse processes can be costly. To this end, a strong need exists to develop surrogate models for generating economic predictions of pore collapse processes. In this work, we study the use of a data-driven reduced order model, namely dynamic mode decomposition, and a deep generative model, namely conditional generative adversarial networks, to resem"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.00184","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/2306.00184/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":"2026-07-05T06:16:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XxfcARnx6dBJ7u41nHxYl7qrO6mFLZx2tTy2Yvx3EB7ss33VFhspZ1PJoT3rW2XhaMkBHse6mwuCNhWLW8NyBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T14:11:59.625980Z"},"content_sha256":"e969ac01f4b44ecee27b98e10ca77ea1591f0733f43eead9f42ad3aa22d8b2f2","schema_version":"1.0","event_id":"sha256:e969ac01f4b44ecee27b98e10ca77ea1591f0733f43eead9f42ad3aa22d8b2f2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TVHEADYTVMLD3Z3E6PVWU4AD5K/bundle.json","state_url":"https://pith.science/pith/TVHEADYTVMLD3Z3E6PVWU4AD5K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TVHEADYTVMLD3Z3E6PVWU4AD5K/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":"2026-08-09T14:11:59Z","links":{"resolver":"https://pith.science/pith/TVHEADYTVMLD3Z3E6PVWU4AD5K","bundle":"https://pith.science/pith/TVHEADYTVMLD3Z3E6PVWU4AD5K/bundle.json","state":"https://pith.science/pith/TVHEADYTVMLD3Z3E6PVWU4AD5K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TVHEADYTVMLD3Z3E6PVWU4AD5K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:TVHEADYTVMLD3Z3E6PVWU4AD5K","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":"0ca83f5ed90172f92358d520e029bdc4aabc6dcf13b045a2a82e91f153b94cd0","cross_cats_sorted":["cs.CE","cs.NA","math.NA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.comp-ph","submitted_at":"2023-05-31T21:01:59Z","title_canon_sha256":"f56c48dfb112adbfef5ab65312120427100ba02716457b621c45a619a388999c"},"schema_version":"1.0","source":{"id":"2306.00184","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.00184","created_at":"2026-07-05T06:16:51Z"},{"alias_kind":"arxiv_version","alias_value":"2306.00184v2","created_at":"2026-07-05T06:16:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.00184","created_at":"2026-07-05T06:16:51Z"},{"alias_kind":"pith_short_12","alias_value":"TVHEADYTVMLD","created_at":"2026-07-05T06:16:51Z"},{"alias_kind":"pith_short_16","alias_value":"TVHEADYTVMLD3Z3E","created_at":"2026-07-05T06:16:51Z"},{"alias_kind":"pith_short_8","alias_value":"TVHEADYT","created_at":"2026-07-05T06:16:51Z"}],"graph_snapshots":[{"event_id":"sha256:e969ac01f4b44ecee27b98e10ca77ea1591f0733f43eead9f42ad3aa22d8b2f2","target":"graph","created_at":"2026-07-05T06:16:51Z","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/2306.00184/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Understanding the mechanisms of shock-induced pore collapse is of great interest in various disciplines in sciences and engineering, including materials science, biological sciences, and geophysics. However, numerical modeling of the complex pore collapse processes can be costly. To this end, a strong need exists to develop surrogate models for generating economic predictions of pore collapse processes. In this work, we study the use of a data-driven reduced order model, namely dynamic mode decomposition, and a deep generative model, namely conditional generative adversarial networks, to resem","authors_text":"H. Keo Springer, Siu Wun Cheung, Teeratorn Kadeethum, Youngsoo Choi","cross_cats":["cs.CE","cs.NA","math.NA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.comp-ph","submitted_at":"2023-05-31T21:01:59Z","title":"Data-scarce surrogate modeling of shock-induced pore collapse process"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.00184","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:b51b6b4df1245cfc3fc31957184e06d4be803da68240259617f0188b4613babe","target":"record","created_at":"2026-07-05T06:16:51Z","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":"0ca83f5ed90172f92358d520e029bdc4aabc6dcf13b045a2a82e91f153b94cd0","cross_cats_sorted":["cs.CE","cs.NA","math.NA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.comp-ph","submitted_at":"2023-05-31T21:01:59Z","title_canon_sha256":"f56c48dfb112adbfef5ab65312120427100ba02716457b621c45a619a388999c"},"schema_version":"1.0","source":{"id":"2306.00184","kind":"arxiv","version":2}},"canonical_sha256":"9d4e400f13ab163de764f3eb6a7003ea9c46594a8d9b2cb591efee05a871e1d0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9d4e400f13ab163de764f3eb6a7003ea9c46594a8d9b2cb591efee05a871e1d0","first_computed_at":"2026-07-05T06:16:51.207130Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:16:51.207130Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gglVCBL4dQ2k/QPFgJLYCwqaA7jsFOD87CAqBd7Te04xE4BsbKUl9FOG3MVsuHe0tPD/WE59zPFSFdjJGTVqBA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:16:51.207624Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.00184","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b51b6b4df1245cfc3fc31957184e06d4be803da68240259617f0188b4613babe","sha256:e969ac01f4b44ecee27b98e10ca77ea1591f0733f43eead9f42ad3aa22d8b2f2"],"state_sha256":"670a6203cfc82b2f4c5c8a66a4066428d1b4c43c11b628f3946452ed81a54aaa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kH0yCqbPUECZzwVzs8oREPSkrxfbnHzZMlrYcq/mcfkdTUH6wpXS4i6AKnhthAvAo0U3Ki74jx8KvwW2llTYBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T14:11:59.629362Z","bundle_sha256":"da61b36c7842a002fb81ab5e4253511be60faba2c1f7cdfcb7d2e821c45aaf3b"}}