{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:S5TDDTVWC2HIUX5UI74KSMHMAG","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":"417bbe60f0ef17e1c2c224640a48b255665023c18adf998d7b2c03c3b3f153eb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-12-30T19:57:14Z","title_canon_sha256":"3f72dadf25468893266e4c1e45c9ded65a49e481ba23f7733cfb013010d27669"},"schema_version":"1.0","source":{"id":"2112.15193","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.15193","created_at":"2026-07-05T04:22:00Z"},{"alias_kind":"arxiv_version","alias_value":"2112.15193v1","created_at":"2026-07-05T04:22:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.15193","created_at":"2026-07-05T04:22:00Z"},{"alias_kind":"pith_short_12","alias_value":"S5TDDTVWC2HI","created_at":"2026-07-05T04:22:00Z"},{"alias_kind":"pith_short_16","alias_value":"S5TDDTVWC2HIUX5U","created_at":"2026-07-05T04:22:00Z"},{"alias_kind":"pith_short_8","alias_value":"S5TDDTVW","created_at":"2026-07-05T04:22:00Z"}],"graph_snapshots":[{"event_id":"sha256:a96a5b1b235273e198c742c5b06068ccf1ee9ec502e9592f710ba713909c3022","target":"graph","created_at":"2026-07-05T04:22:00Z","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/2112.15193/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"At high pressure, the typical behavior of elements dictated by the periodic table - including oxidation numbers, stoichiometries in compounds, and reactivity, to name but a few - is altered dramatically. As pressure is applied, the energetic ordering of atomic orbitals shifts, allowing core orbitals to become chemically active, atypical electron configurations to occur, and in some cases, non-atom-centered orbitals to form in the interstices of solid structures. Strange stoichiometries, structures, and bonding motifs result. Crystal structure prediction tools, not burdened by preconceived noti","authors_text":"Eva Zurek, Katerina P. Hilleke, Tiange Bi","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-12-30T19:57:14Z","title":"Materials under high pressure: A chemical perspective"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.15193","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":"sha256:7adc972c54427d6b84f132780454fa53b804b4183fc29ef3ab7bbbd76bd215da","target":"record","created_at":"2026-07-05T04:22:00Z","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":"417bbe60f0ef17e1c2c224640a48b255665023c18adf998d7b2c03c3b3f153eb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-12-30T19:57:14Z","title_canon_sha256":"3f72dadf25468893266e4c1e45c9ded65a49e481ba23f7733cfb013010d27669"},"schema_version":"1.0","source":{"id":"2112.15193","kind":"arxiv","version":1}},"canonical_sha256":"976631ceb6168e8a5fb447f8a930ec019230719b6f0d05cdb65ddc215b648972","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"976631ceb6168e8a5fb447f8a930ec019230719b6f0d05cdb65ddc215b648972","first_computed_at":"2026-07-05T04:22:00.913518Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:22:00.913518Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qH565YhrfY27CFDjJZCExvNDMqJpVsgOSu4mIwQ5wYr6DqIDHt1ftWFtjJZKHp8zMTQ0LnLEcXWdD0TFrQWrCw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:22:00.913936Z","signed_message":"canonical_sha256_bytes"},"source_id":"2112.15193","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7adc972c54427d6b84f132780454fa53b804b4183fc29ef3ab7bbbd76bd215da","sha256:a96a5b1b235273e198c742c5b06068ccf1ee9ec502e9592f710ba713909c3022"],"state_sha256":"55740abe910fbb1cfaaf51cb51ec6d444f0a7660c18e5f399ff5251c2e7f1b35"}