{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:N2M5K2FAVWGT2NHGDPB4EV5EFH","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":"2009e78bdfd32b789c1653a59ca01bdb982fb97c34e8a2303cee5b4d7fbb5bb3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2024-11-30T08:45:14Z","title_canon_sha256":"8b0c782d59b9e1573042b1ece737e7600372819715b991c1475c13c641ee3a1b"},"schema_version":"1.0","source":{"id":"2412.00400","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.00400","created_at":"2026-07-05T09:42:40Z"},{"alias_kind":"arxiv_version","alias_value":"2412.00400v1","created_at":"2026-07-05T09:42:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.00400","created_at":"2026-07-05T09:42:40Z"},{"alias_kind":"pith_short_12","alias_value":"N2M5K2FAVWGT","created_at":"2026-07-05T09:42:40Z"},{"alias_kind":"pith_short_16","alias_value":"N2M5K2FAVWGT2NHG","created_at":"2026-07-05T09:42:40Z"},{"alias_kind":"pith_short_8","alias_value":"N2M5K2FA","created_at":"2026-07-05T09:42:40Z"}],"graph_snapshots":[{"event_id":"sha256:9630682398d4ea02447cf3251f3560171bce36ac9ca6f7d3e3a8c37c3460378a","target":"graph","created_at":"2026-07-05T09:42:40Z","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/2412.00400/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Graphitic carbon nitride ($g$-CN) has attracted vast interest as a promising inexpensive metal-free photocatalyst for water splitting with solar photons. The heptazine (Hz) molecule is the building block of graphitic carbon nitride. The photochemistry of the Hz molecule and derivatives thereof in protic environments has been the subject of several recent experimental and computational studies. In the present work, the hydrogen-bonded Hz$\\cdots$H$_2$O complex was adopted as a model system for the exploration of photoinduced electron and proton transfer processes in this complex with quasi-class","authors_text":"Lipeng Chen, Maxim F. Gelin, Sebastian V. Pios, Wolfgang Domcke","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2024-11-30T08:45:14Z","title":"Imaging the Photochemistry of the Hydrogen-Bonded Heptazine-Water Complex with Femtosecond Time-Resolved Spectroscopy: A Computational Study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.00400","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":"sha256:7d4dd6ebf3ca6f1f4dff0ef086b1c7cc82217ae9dc7bb7502f750dee465778b6","target":"record","created_at":"2026-07-05T09:42:40Z","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":"2009e78bdfd32b789c1653a59ca01bdb982fb97c34e8a2303cee5b4d7fbb5bb3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2024-11-30T08:45:14Z","title_canon_sha256":"8b0c782d59b9e1573042b1ece737e7600372819715b991c1475c13c641ee3a1b"},"schema_version":"1.0","source":{"id":"2412.00400","kind":"arxiv","version":1}},"canonical_sha256":"6e99d568a0ad8d3d34e61bc3c257a429fedc2a7db481c14668c94cc0447ceac7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6e99d568a0ad8d3d34e61bc3c257a429fedc2a7db481c14668c94cc0447ceac7","first_computed_at":"2026-07-05T09:42:40.765140Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:42:40.765140Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"R43TG0WVJ0eNullgD906ixgl8Rgrp/Q+4+Ki6O330CQC35RJYSxrAccV/oFI/HQTl6J/DhMEMztNyHE3fKJEAw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:42:40.765649Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.00400","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7d4dd6ebf3ca6f1f4dff0ef086b1c7cc82217ae9dc7bb7502f750dee465778b6","sha256:9630682398d4ea02447cf3251f3560171bce36ac9ca6f7d3e3a8c37c3460378a"],"state_sha256":"ff55dfb4d5d24838aceab0a180b7b99567c302817a4715cd4a467ffaf621e28c"}