{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:BLV7XYVWRGGZFNSNQCJR4XNNBB","short_pith_number":"pith:BLV7XYVW","canonical_record":{"source":{"id":"2210.04423","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-10-10T03:51:37Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"9cd7c02db691396be9a8f9923e8a4bd4aeb6e65e5e8e98d0c4d1bb1c1165b44c","abstract_canon_sha256":"e822b7a026f4917cdfe648e908cd7d6897c70d7dc34736274a7ad4f37766d823"},"schema_version":"1.0"},"canonical_sha256":"0aebfbe2b6898d92b64d80931e5dad086b2a6035b50b0522aedbc5c6bd9530aa","source":{"kind":"arxiv","id":"2210.04423","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.04423","created_at":"2026-07-05T05:04:53Z"},{"alias_kind":"arxiv_version","alias_value":"2210.04423v1","created_at":"2026-07-05T05:04:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.04423","created_at":"2026-07-05T05:04:53Z"},{"alias_kind":"pith_short_12","alias_value":"BLV7XYVWRGGZ","created_at":"2026-07-05T05:04:53Z"},{"alias_kind":"pith_short_16","alias_value":"BLV7XYVWRGGZFNSN","created_at":"2026-07-05T05:04:53Z"},{"alias_kind":"pith_short_8","alias_value":"BLV7XYVW","created_at":"2026-07-05T05:04:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:BLV7XYVWRGGZFNSNQCJR4XNNBB","target":"record","payload":{"canonical_record":{"source":{"id":"2210.04423","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-10-10T03:51:37Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"9cd7c02db691396be9a8f9923e8a4bd4aeb6e65e5e8e98d0c4d1bb1c1165b44c","abstract_canon_sha256":"e822b7a026f4917cdfe648e908cd7d6897c70d7dc34736274a7ad4f37766d823"},"schema_version":"1.0"},"canonical_sha256":"0aebfbe2b6898d92b64d80931e5dad086b2a6035b50b0522aedbc5c6bd9530aa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:04:53.233000Z","signature_b64":"TPvvEKnUv0qUJR2M87CqLbF19S8DL4Mv1I6W3NiLTWaXx54kBUHiXdgXceKCJRerliTpZqsdDX7IQONIOaTuCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0aebfbe2b6898d92b64d80931e5dad086b2a6035b50b0522aedbc5c6bd9530aa","last_reissued_at":"2026-07-05T05:04:53.232621Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:04:53.232621Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2210.04423","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:04:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IassfJ3jC0ypkITcIIrlh4N6KwiJIyZRuqEcZFvzyed74sWtLlu4bOn5/hl1Ul2h/vIuCDBrsNiYKZE7F/JiDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T09:40:52.512553Z"},"content_sha256":"5a8cb8a77f2eb72478af14177d307641c39c6a858c04664bf95ad630933a2acd","schema_version":"1.0","event_id":"sha256:5a8cb8a77f2eb72478af14177d307641c39c6a858c04664bf95ad630933a2acd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:BLV7XYVWRGGZFNSNQCJR4XNNBB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Computational Search for Two-Dimensional Photocatalysts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Gang Tang, Hiroshi Mizuseki, Vei Wang, Wen-Tong Geng, Ya-Chao Liu, Yoshiyuki Kawazoe, Yun-Ye Liang","submitted_at":"2022-10-10T03:51:37Z","abstract_excerpt":"To overcome current serious energy and environmental issues, photocatalytic water splitting holds great promise because it requires only solar energy as an energy input to produce hydrogen. Two-dimensional (2D) semiconductors and heterostructures possess several inherent advantages which are more suitable for boosting solar energy than their bulk counterparts. In this work, by performing high-throughput first-principles calculations combined with a semiempirical van der Waals dispersion correction, we first provided the periodic table of band alignment type for van der Waals heterostructures w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.04423","kind":"arxiv","version":1},"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/2210.04423/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":"2026-07-05T05:04:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"COyOjteo3s37X72P8h+DPhw/jheB0MOQWU+//7l4FoCH0eTUkZ3J0Z7tyih1gnvRi5EF0ZGT4e6ruAFDKfWPBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T09:40:52.512886Z"},"content_sha256":"c621eaf26f6dd86279445354a95ea6e9292231612b9b6d702c88866c3fc08404","schema_version":"1.0","event_id":"sha256:c621eaf26f6dd86279445354a95ea6e9292231612b9b6d702c88866c3fc08404"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BLV7XYVWRGGZFNSNQCJR4XNNBB/bundle.json","state_url":"https://pith.science/pith/BLV7XYVWRGGZFNSNQCJR4XNNBB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BLV7XYVWRGGZFNSNQCJR4XNNBB/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":"2026-08-01T09:40:52Z","links":{"resolver":"https://pith.science/pith/BLV7XYVWRGGZFNSNQCJR4XNNBB","bundle":"https://pith.science/pith/BLV7XYVWRGGZFNSNQCJR4XNNBB/bundle.json","state":"https://pith.science/pith/BLV7XYVWRGGZFNSNQCJR4XNNBB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BLV7XYVWRGGZFNSNQCJR4XNNBB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:BLV7XYVWRGGZFNSNQCJR4XNNBB","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":"e822b7a026f4917cdfe648e908cd7d6897c70d7dc34736274a7ad4f37766d823","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-10-10T03:51:37Z","title_canon_sha256":"9cd7c02db691396be9a8f9923e8a4bd4aeb6e65e5e8e98d0c4d1bb1c1165b44c"},"schema_version":"1.0","source":{"id":"2210.04423","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.04423","created_at":"2026-07-05T05:04:53Z"},{"alias_kind":"arxiv_version","alias_value":"2210.04423v1","created_at":"2026-07-05T05:04:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.04423","created_at":"2026-07-05T05:04:53Z"},{"alias_kind":"pith_short_12","alias_value":"BLV7XYVWRGGZ","created_at":"2026-07-05T05:04:53Z"},{"alias_kind":"pith_short_16","alias_value":"BLV7XYVWRGGZFNSN","created_at":"2026-07-05T05:04:53Z"},{"alias_kind":"pith_short_8","alias_value":"BLV7XYVW","created_at":"2026-07-05T05:04:53Z"}],"graph_snapshots":[{"event_id":"sha256:c621eaf26f6dd86279445354a95ea6e9292231612b9b6d702c88866c3fc08404","target":"graph","created_at":"2026-07-05T05:04:53Z","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/2210.04423/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"To overcome current serious energy and environmental issues, photocatalytic water splitting holds great promise because it requires only solar energy as an energy input to produce hydrogen. Two-dimensional (2D) semiconductors and heterostructures possess several inherent advantages which are more suitable for boosting solar energy than their bulk counterparts. In this work, by performing high-throughput first-principles calculations combined with a semiempirical van der Waals dispersion correction, we first provided the periodic table of band alignment type for van der Waals heterostructures w","authors_text":"Gang Tang, Hiroshi Mizuseki, Vei Wang, Wen-Tong Geng, Ya-Chao Liu, Yoshiyuki Kawazoe, Yun-Ye Liang","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-10-10T03:51:37Z","title":"Computational Search for Two-Dimensional Photocatalysts"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.04423","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":"sha256:5a8cb8a77f2eb72478af14177d307641c39c6a858c04664bf95ad630933a2acd","target":"record","created_at":"2026-07-05T05:04:53Z","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":"e822b7a026f4917cdfe648e908cd7d6897c70d7dc34736274a7ad4f37766d823","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-10-10T03:51:37Z","title_canon_sha256":"9cd7c02db691396be9a8f9923e8a4bd4aeb6e65e5e8e98d0c4d1bb1c1165b44c"},"schema_version":"1.0","source":{"id":"2210.04423","kind":"arxiv","version":1}},"canonical_sha256":"0aebfbe2b6898d92b64d80931e5dad086b2a6035b50b0522aedbc5c6bd9530aa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0aebfbe2b6898d92b64d80931e5dad086b2a6035b50b0522aedbc5c6bd9530aa","first_computed_at":"2026-07-05T05:04:53.232621Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:04:53.232621Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TPvvEKnUv0qUJR2M87CqLbF19S8DL4Mv1I6W3NiLTWaXx54kBUHiXdgXceKCJRerliTpZqsdDX7IQONIOaTuCw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:04:53.233000Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.04423","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5a8cb8a77f2eb72478af14177d307641c39c6a858c04664bf95ad630933a2acd","sha256:c621eaf26f6dd86279445354a95ea6e9292231612b9b6d702c88866c3fc08404"],"state_sha256":"4b34715b8723421165b3dbb3be5b5550dc04787b82695a4e423cf7366dbd8c63"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c5XYEJ4dCjkZLE0QQicYHHRuGdKxStZdK4uTr/zcJI6N41UTo97AXxWWIuEI5lGq3Y7X5razdxqXVN4lAqk7Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T09:40:52.515678Z","bundle_sha256":"9ed75f1aa6420bd4b86087dd89a689a93c55319643b6d787e11b3e5f8da0548f"}}