{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:ZVU3L2H6DYP56DKUGDTCH4AKOC","short_pith_number":"pith:ZVU3L2H6","canonical_record":{"source":{"id":"2505.02826","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2025-05-05T17:51:59Z","cross_cats_sorted":["physics.chem-ph"],"title_canon_sha256":"18341271b612f2fcfb1fbd4dae97e26df8a4b5b14f228500dbf67c32a2b98e87","abstract_canon_sha256":"e32bfdf62b29e17af506383e57d1ab034352f3f2bf678ac5e655033ea2acca38"},"schema_version":"1.0"},"canonical_sha256":"cd69b5e8fe1e1fdf0d5430e623f00a70bb404673a1050c7852e9b324f6a7cd18","source":{"kind":"arxiv","id":"2505.02826","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.02826","created_at":"2026-05-28T01:04:27Z"},{"alias_kind":"arxiv_version","alias_value":"2505.02826v2","created_at":"2026-05-28T01:04:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.02826","created_at":"2026-05-28T01:04:27Z"},{"alias_kind":"pith_short_12","alias_value":"ZVU3L2H6DYP5","created_at":"2026-05-28T01:04:27Z"},{"alias_kind":"pith_short_16","alias_value":"ZVU3L2H6DYP56DKU","created_at":"2026-05-28T01:04:27Z"},{"alias_kind":"pith_short_8","alias_value":"ZVU3L2H6","created_at":"2026-05-28T01:04:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:ZVU3L2H6DYP56DKUGDTCH4AKOC","target":"record","payload":{"canonical_record":{"source":{"id":"2505.02826","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2025-05-05T17:51:59Z","cross_cats_sorted":["physics.chem-ph"],"title_canon_sha256":"18341271b612f2fcfb1fbd4dae97e26df8a4b5b14f228500dbf67c32a2b98e87","abstract_canon_sha256":"e32bfdf62b29e17af506383e57d1ab034352f3f2bf678ac5e655033ea2acca38"},"schema_version":"1.0"},"canonical_sha256":"cd69b5e8fe1e1fdf0d5430e623f00a70bb404673a1050c7852e9b324f6a7cd18","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-28T01:04:27.774268Z","signature_b64":"qRIv6VqB2Q/QBIjgyoAULQJXqrDHM6FwTvNG3X7ha9UXg9GV8/25gidu2Q1jb1FIQDcgBJNJtIe0RU5fanf0Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cd69b5e8fe1e1fdf0d5430e623f00a70bb404673a1050c7852e9b324f6a7cd18","last_reissued_at":"2026-05-28T01:04:27.773467Z","signature_status":"signed_v1","first_computed_at":"2026-05-28T01:04:27.773467Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.02826","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":"2026-05-28T01:04:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lFbl5ZqQ5GzaZyhq3Q0NifEP7miAaSDIMmEKTqmh7vHvNgdpjCMmtzz3HKP5ayM7xC3Z8TWx3nmLfSyXm/lPAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T00:45:18.332511Z"},"content_sha256":"7fa0c258a0d8b801c126944a4de7da66dae5b8faaa3072fbe48c4df889a4bc6d","schema_version":"1.0","event_id":"sha256:7fa0c258a0d8b801c126944a4de7da66dae5b8faaa3072fbe48c4df889a4bc6d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:ZVU3L2H6DYP56DKUGDTCH4AKOC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Statistical mechanical theory of liquid water","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.chem-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Ken A. Dill, Lakshmanji Verma","submitted_at":"2025-05-05T17:51:59Z","abstract_excerpt":"Water is an unusual liquid. Its thermophysical properties are non-monotonic with temperature T and pressure p. It's not been known how water's behaviors are encoded in its molecules. We give a statistical physics model, Cage Water, which assumes three bonding states: van der Waals, pairwise hydrogen bonding, and multi-body cooperative caging hydrogen bonds. The model is analytical, so very fast to compute, yet it gives excellent agreement with extensive pT experiments. Through readily interpretable substates, Cage Water explains water's liquid anomalies -- including its controversial liquid-li"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.02826","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/2505.02826/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":"2026-05-28T01:04:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DJkRoP57+indyFNOrJOcQWhHoN464fUVNCvPgVz1XBYh93RejaM+jlSYR70xDxYPmUjwLdRq4avNVegwYevKDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T00:45:18.333171Z"},"content_sha256":"28d0e1d1a1ff1c8329e87373d962d42736768655d3a8170c3b007192491e7448","schema_version":"1.0","event_id":"sha256:28d0e1d1a1ff1c8329e87373d962d42736768655d3a8170c3b007192491e7448"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZVU3L2H6DYP56DKUGDTCH4AKOC/bundle.json","state_url":"https://pith.science/pith/ZVU3L2H6DYP56DKUGDTCH4AKOC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZVU3L2H6DYP56DKUGDTCH4AKOC/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":"2026-06-11T00:45:18Z","links":{"resolver":"https://pith.science/pith/ZVU3L2H6DYP56DKUGDTCH4AKOC","bundle":"https://pith.science/pith/ZVU3L2H6DYP56DKUGDTCH4AKOC/bundle.json","state":"https://pith.science/pith/ZVU3L2H6DYP56DKUGDTCH4AKOC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZVU3L2H6DYP56DKUGDTCH4AKOC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:ZVU3L2H6DYP56DKUGDTCH4AKOC","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":"e32bfdf62b29e17af506383e57d1ab034352f3f2bf678ac5e655033ea2acca38","cross_cats_sorted":["physics.chem-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2025-05-05T17:51:59Z","title_canon_sha256":"18341271b612f2fcfb1fbd4dae97e26df8a4b5b14f228500dbf67c32a2b98e87"},"schema_version":"1.0","source":{"id":"2505.02826","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.02826","created_at":"2026-05-28T01:04:27Z"},{"alias_kind":"arxiv_version","alias_value":"2505.02826v2","created_at":"2026-05-28T01:04:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.02826","created_at":"2026-05-28T01:04:27Z"},{"alias_kind":"pith_short_12","alias_value":"ZVU3L2H6DYP5","created_at":"2026-05-28T01:04:27Z"},{"alias_kind":"pith_short_16","alias_value":"ZVU3L2H6DYP56DKU","created_at":"2026-05-28T01:04:27Z"},{"alias_kind":"pith_short_8","alias_value":"ZVU3L2H6","created_at":"2026-05-28T01:04:27Z"}],"graph_snapshots":[{"event_id":"sha256:28d0e1d1a1ff1c8329e87373d962d42736768655d3a8170c3b007192491e7448","target":"graph","created_at":"2026-05-28T01:04:27Z","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/2505.02826/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Water is an unusual liquid. Its thermophysical properties are non-monotonic with temperature T and pressure p. It's not been known how water's behaviors are encoded in its molecules. We give a statistical physics model, Cage Water, which assumes three bonding states: van der Waals, pairwise hydrogen bonding, and multi-body cooperative caging hydrogen bonds. The model is analytical, so very fast to compute, yet it gives excellent agreement with extensive pT experiments. Through readily interpretable substates, Cage Water explains water's liquid anomalies -- including its controversial liquid-li","authors_text":"Ken A. Dill, Lakshmanji Verma","cross_cats":["physics.chem-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2025-05-05T17:51:59Z","title":"Statistical mechanical theory of liquid water"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.02826","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":"sha256:7fa0c258a0d8b801c126944a4de7da66dae5b8faaa3072fbe48c4df889a4bc6d","target":"record","created_at":"2026-05-28T01:04:27Z","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":"e32bfdf62b29e17af506383e57d1ab034352f3f2bf678ac5e655033ea2acca38","cross_cats_sorted":["physics.chem-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2025-05-05T17:51:59Z","title_canon_sha256":"18341271b612f2fcfb1fbd4dae97e26df8a4b5b14f228500dbf67c32a2b98e87"},"schema_version":"1.0","source":{"id":"2505.02826","kind":"arxiv","version":2}},"canonical_sha256":"cd69b5e8fe1e1fdf0d5430e623f00a70bb404673a1050c7852e9b324f6a7cd18","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cd69b5e8fe1e1fdf0d5430e623f00a70bb404673a1050c7852e9b324f6a7cd18","first_computed_at":"2026-05-28T01:04:27.773467Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-28T01:04:27.773467Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qRIv6VqB2Q/QBIjgyoAULQJXqrDHM6FwTvNG3X7ha9UXg9GV8/25gidu2Q1jb1FIQDcgBJNJtIe0RU5fanf0Ag==","signature_status":"signed_v1","signed_at":"2026-05-28T01:04:27.774268Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.02826","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7fa0c258a0d8b801c126944a4de7da66dae5b8faaa3072fbe48c4df889a4bc6d","sha256:28d0e1d1a1ff1c8329e87373d962d42736768655d3a8170c3b007192491e7448"],"state_sha256":"e6a691b309abcc36914213125cdde6c2999656147d60064972a2c43d5590556a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gs+Mdvl7NMi8tKgKrTkUSNfawZUys6334luK9GWr8GP/Qk6d8H/Wvkh/eyBO1XfaKLDJ7j17CyFqexnOOOIPBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T00:45:18.337354Z","bundle_sha256":"80b6d7baf8d49bedb9dd2cea2d8f7f59a00383024d11e08fd222284a1ffc3ce6"}}