{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:GVNYR67ZBI3DDTP56HSU3TS27V","short_pith_number":"pith:GVNYR67Z","canonical_record":{"source":{"id":"1408.3162","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-08-13T23:30:04Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"70fd302b18f2c755fadffb1627e154933ebbad1a449e1239ef20bab825c636a0","abstract_canon_sha256":"e33567de6b0554cc55e7786765e6be05228f2cda1b64933b87c65b9e9ec900e5"},"schema_version":"1.0"},"canonical_sha256":"355b88fbf90a3631cdfdf1e54dce5afd4d5c9aec37614b929262b1bf0deaf8d9","source":{"kind":"arxiv","id":"1408.3162","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.3162","created_at":"2026-05-18T01:37:16Z"},{"alias_kind":"arxiv_version","alias_value":"1408.3162v3","created_at":"2026-05-18T01:37:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.3162","created_at":"2026-05-18T01:37:16Z"},{"alias_kind":"pith_short_12","alias_value":"GVNYR67ZBI3D","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GVNYR67ZBI3DDTP5","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GVNYR67Z","created_at":"2026-05-18T12:28:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:GVNYR67ZBI3DDTP56HSU3TS27V","target":"record","payload":{"canonical_record":{"source":{"id":"1408.3162","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-08-13T23:30:04Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"70fd302b18f2c755fadffb1627e154933ebbad1a449e1239ef20bab825c636a0","abstract_canon_sha256":"e33567de6b0554cc55e7786765e6be05228f2cda1b64933b87c65b9e9ec900e5"},"schema_version":"1.0"},"canonical_sha256":"355b88fbf90a3631cdfdf1e54dce5afd4d5c9aec37614b929262b1bf0deaf8d9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:37:16.086683Z","signature_b64":"jewXkXBJZHzSsldkHYSzRdne7Es5c87onokw2Z9b1nQa+zpWlKx5XypJyFiX3uO6dMvNxJc0purUD9NnqqoBBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"355b88fbf90a3631cdfdf1e54dce5afd4d5c9aec37614b929262b1bf0deaf8d9","last_reissued_at":"2026-05-18T01:37:16.085997Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:37:16.085997Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.3162","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:37:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ipGVZ5rwqoGlx0azy/Za5sLIV/A2cglHi5XCglSr7HZ2U+70eFvSLxQiSZAPI9KOpXCwBmOl7Oc2SBfya7SyDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T16:53:53.274231Z"},"content_sha256":"d4783fe7398f66f44355e76647ea391fadb165dc37538224ebdd6868a5310435","schema_version":"1.0","event_id":"sha256:d4783fe7398f66f44355e76647ea391fadb165dc37538224ebdd6868a5310435"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:GVNYR67ZBI3DDTP56HSU3TS27V","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"First-principles study of hydrogen-bonded molecular conductor $\\kappa$-H$_3$(Cat-EDT-TTF/ST)$_2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"cond-mat.str-el","authors_text":"Hitoshi Seo, Reizo Kato, Takao Tsumuraya, Tsuyoshi Miyazaki","submitted_at":"2014-08-13T23:30:04Z","abstract_excerpt":"We theoretically study hydrogen-bonded molecular conductors synthesized recently, $\\kappa$-H$_3$(Cat-EDT-TTF)$_2$ and its diselena analog, $\\kappa$-H$_3$(Cat-EDT-ST)$_2$, by first-principles density-functional theory calculations. In these crystals, two H(Cat-EDT-TTF/ST) units share a hydrogen atom with a short O--H--O hydrogen bond. The calculated band structure near the Fermi level shows a quasi-two-dimensional character, with a rather large interlayer dispersion due to the absence of insulating layers in contrast with conventional molecular conductors. We discuss effective low-energy models"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.3162","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T01:37:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WaTFKchiNw/RadZKi/NniOuAnNbgjYXgdIT+lO6jeQCqi90ulnTbh3OuQbFzwSqtFuBzkzPgPvlWQV58DkdDAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T16:53:53.274602Z"},"content_sha256":"e03cbc9d45dd0cae27bb2dbe83fc68c727db69c01d7b8660a9a600eae8eed37b","schema_version":"1.0","event_id":"sha256:e03cbc9d45dd0cae27bb2dbe83fc68c727db69c01d7b8660a9a600eae8eed37b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GVNYR67ZBI3DDTP56HSU3TS27V/bundle.json","state_url":"https://pith.science/pith/GVNYR67ZBI3DDTP56HSU3TS27V/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GVNYR67ZBI3DDTP56HSU3TS27V/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":"2026-06-04T16:53:53Z","links":{"resolver":"https://pith.science/pith/GVNYR67ZBI3DDTP56HSU3TS27V","bundle":"https://pith.science/pith/GVNYR67ZBI3DDTP56HSU3TS27V/bundle.json","state":"https://pith.science/pith/GVNYR67ZBI3DDTP56HSU3TS27V/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GVNYR67ZBI3DDTP56HSU3TS27V/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:GVNYR67ZBI3DDTP56HSU3TS27V","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":"e33567de6b0554cc55e7786765e6be05228f2cda1b64933b87c65b9e9ec900e5","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-08-13T23:30:04Z","title_canon_sha256":"70fd302b18f2c755fadffb1627e154933ebbad1a449e1239ef20bab825c636a0"},"schema_version":"1.0","source":{"id":"1408.3162","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.3162","created_at":"2026-05-18T01:37:16Z"},{"alias_kind":"arxiv_version","alias_value":"1408.3162v3","created_at":"2026-05-18T01:37:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.3162","created_at":"2026-05-18T01:37:16Z"},{"alias_kind":"pith_short_12","alias_value":"GVNYR67ZBI3D","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GVNYR67ZBI3DDTP5","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GVNYR67Z","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:e03cbc9d45dd0cae27bb2dbe83fc68c727db69c01d7b8660a9a600eae8eed37b","target":"graph","created_at":"2026-05-18T01:37:16Z","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"},"paper":{"abstract_excerpt":"We theoretically study hydrogen-bonded molecular conductors synthesized recently, $\\kappa$-H$_3$(Cat-EDT-TTF)$_2$ and its diselena analog, $\\kappa$-H$_3$(Cat-EDT-ST)$_2$, by first-principles density-functional theory calculations. In these crystals, two H(Cat-EDT-TTF/ST) units share a hydrogen atom with a short O--H--O hydrogen bond. The calculated band structure near the Fermi level shows a quasi-two-dimensional character, with a rather large interlayer dispersion due to the absence of insulating layers in contrast with conventional molecular conductors. We discuss effective low-energy models","authors_text":"Hitoshi Seo, Reizo Kato, Takao Tsumuraya, Tsuyoshi Miyazaki","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-08-13T23:30:04Z","title":"First-principles study of hydrogen-bonded molecular conductor $\\kappa$-H$_3$(Cat-EDT-TTF/ST)$_2$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.3162","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:d4783fe7398f66f44355e76647ea391fadb165dc37538224ebdd6868a5310435","target":"record","created_at":"2026-05-18T01:37:16Z","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":"e33567de6b0554cc55e7786765e6be05228f2cda1b64933b87c65b9e9ec900e5","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-08-13T23:30:04Z","title_canon_sha256":"70fd302b18f2c755fadffb1627e154933ebbad1a449e1239ef20bab825c636a0"},"schema_version":"1.0","source":{"id":"1408.3162","kind":"arxiv","version":3}},"canonical_sha256":"355b88fbf90a3631cdfdf1e54dce5afd4d5c9aec37614b929262b1bf0deaf8d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"355b88fbf90a3631cdfdf1e54dce5afd4d5c9aec37614b929262b1bf0deaf8d9","first_computed_at":"2026-05-18T01:37:16.085997Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:37:16.085997Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jewXkXBJZHzSsldkHYSzRdne7Es5c87onokw2Z9b1nQa+zpWlKx5XypJyFiX3uO6dMvNxJc0purUD9NnqqoBBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:37:16.086683Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.3162","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d4783fe7398f66f44355e76647ea391fadb165dc37538224ebdd6868a5310435","sha256:e03cbc9d45dd0cae27bb2dbe83fc68c727db69c01d7b8660a9a600eae8eed37b"],"state_sha256":"49ae7a0b1aaaf60cea921e4f5a980493a100b4f5750ff6316d60d60b01a6a87d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2qHRIbwxJ6EUBy59M80hNW9AcljNAnj/24aGIDi0IAVJHSnz5O+MOAGDV8cY6xa6I/hGgXNOrscmLX1AXLT8Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T16:53:53.276658Z","bundle_sha256":"07ca279480cc3bc3200139dee4fb32e702330bb96ae1a91fa5247f2debb7be4c"}}