{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:3NPVFREBAAGVVTR4C5LGOHDV5I","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":"d7f442646a5474ecdc542feb61ff98604a592a46b80c3c5fa1d304650b896e59","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2020-04-16T07:30:15Z","title_canon_sha256":"f18ac3701796edc43990c1d279d4e33c113b5ece5aeddb192e71e161e229b652"},"schema_version":"1.0","source":{"id":"2004.07496","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.07496","created_at":"2026-07-05T01:34:42Z"},{"alias_kind":"arxiv_version","alias_value":"2004.07496v3","created_at":"2026-07-05T01:34:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.07496","created_at":"2026-07-05T01:34:42Z"},{"alias_kind":"pith_short_12","alias_value":"3NPVFREBAAGV","created_at":"2026-07-05T01:34:42Z"},{"alias_kind":"pith_short_16","alias_value":"3NPVFREBAAGVVTR4","created_at":"2026-07-05T01:34:42Z"},{"alias_kind":"pith_short_8","alias_value":"3NPVFREB","created_at":"2026-07-05T01:34:42Z"}],"graph_snapshots":[{"event_id":"sha256:033c9a67fb91144d364f06098c878649859155f0510c6f4372ff1e566d38f1e5","target":"graph","created_at":"2026-07-05T01:34:42Z","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/2004.07496/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Metallization and dissociation are key transformations in diatomic molecules at high densities particularly significant for modeling giant planets. Using X-ray absorption spectroscopy and atomistic modeling, we demonstrate that in halogens, the formation of a \\textit{connected} molecular structure takes place at pressures well below metallization. Here we show that the iodine diatomic molecule first elongates of $\\sim$0.007 \\AA~up to a critical pressure of $P_c$ $\\backsim$7~GPa developing bonds between molecules. Then its length continuously decreases with pressure up to 15-20~GPa. Universal t","authors_text":"Alain Polian, Alfonso San-Miguel, Anne-Marie Flank, Emiliano Fonda, Jean-Paul Iti\\'e, Jingming Shi, Miguel A. L. Marques, Pierre Lagarde, Silvana Botti, Tetsuo Irifune, Toru Shinmei","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2020-04-16T07:30:15Z","title":"Iodine molecule modifications with high pressure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.07496","kind":"arxiv","version":3},"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":"sha256:3e2f4b3f8aff5aa1bf628ead57053720ee2d84d6b4f1b2cf27b21c72e9003dce","target":"record","created_at":"2026-07-05T01:34:42Z","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":"d7f442646a5474ecdc542feb61ff98604a592a46b80c3c5fa1d304650b896e59","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2020-04-16T07:30:15Z","title_canon_sha256":"f18ac3701796edc43990c1d279d4e33c113b5ece5aeddb192e71e161e229b652"},"schema_version":"1.0","source":{"id":"2004.07496","kind":"arxiv","version":3}},"canonical_sha256":"db5f52c481000d5ace3c1756671c75ea1ec7af899bd1f6506ed2336fcb1552f9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"db5f52c481000d5ace3c1756671c75ea1ec7af899bd1f6506ed2336fcb1552f9","first_computed_at":"2026-07-05T01:34:42.719785Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:34:42.719785Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wyI/kbFMcg8fOqHD1y2H+wnlliI3dDw+XHHLLKQYRHUZAheeuDBI/XoCWDDY8BFRzQ59yaY27NERgdG2RszjCw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:34:42.720194Z","signed_message":"canonical_sha256_bytes"},"source_id":"2004.07496","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3e2f4b3f8aff5aa1bf628ead57053720ee2d84d6b4f1b2cf27b21c72e9003dce","sha256:033c9a67fb91144d364f06098c878649859155f0510c6f4372ff1e566d38f1e5"],"state_sha256":"ff4e65bdd143a58a54e25a0a6ea78b4e74e175c51ef0419631b572e011016f83"}