{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:ELRXIG2DD7A56V3P6W5IZ6NVBS","short_pith_number":"pith:ELRXIG2D","schema_version":"1.0","canonical_sha256":"22e3741b431fc1df576ff5ba8cf9b50c9f90dce640ac195ad777d00dc96a4724","source":{"kind":"arxiv","id":"2204.13958","version":2},"attestation_state":"computed","paper":{"title":"Band gap opening from displacive instabilities in layered covalent-organic frameworks $^\\dag$","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Alex M. Ganose, Aron Walsh, Ju Huang, Kasper Tolborg, Matthias J. Golomb, Se\\'an R. Kavanagh","submitted_at":"2022-04-29T09:08:18Z","abstract_excerpt":"Covalent organic frameworks (COFs) offer a high degree of chemical and structural flexibility. There is a large family of COFs built from 2D sheets that are stacked to form extended crystals. While it has been common to represent the stacking as eclipsed with one repeating layer (\"AA\"), there is growing evidence that a more diverse range of stacking sequences is accessible. Herein, we report a computational study of layer stacking in two prototypical COFs, Tp-Azo and DAAQ-TFP, which have shown high performance as Li-ion battery electrodes. We find a striking preference for slipped structures w"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2204.13958","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-04-29T09:08:18Z","cross_cats_sorted":[],"title_canon_sha256":"cdc4018bdbbae60004e17c0a519a4453d6adbd87e1c1ab475a7e9a0b03b1d9a4","abstract_canon_sha256":"aaa21eeb37e3a2dac7fbe83124abe376a42feccad491c4d39c1e96b5ed4a3ed5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:04:28.870077Z","signature_b64":"5uhoDB0Kz0jCqJLDMbRXy+TLF3M5XRKZclhdE3uslAyIA4a44Y6T6zP8GBLVzvywmMbbjZjFTnc7CcgjK1+aAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"22e3741b431fc1df576ff5ba8cf9b50c9f90dce640ac195ad777d00dc96a4724","last_reissued_at":"2026-07-05T05:04:28.869635Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:04:28.869635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Band gap opening from displacive instabilities in layered covalent-organic frameworks $^\\dag$","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Alex M. Ganose, Aron Walsh, Ju Huang, Kasper Tolborg, Matthias J. Golomb, Se\\'an R. Kavanagh","submitted_at":"2022-04-29T09:08:18Z","abstract_excerpt":"Covalent organic frameworks (COFs) offer a high degree of chemical and structural flexibility. There is a large family of COFs built from 2D sheets that are stacked to form extended crystals. While it has been common to represent the stacking as eclipsed with one repeating layer (\"AA\"), there is growing evidence that a more diverse range of stacking sequences is accessible. Herein, we report a computational study of layer stacking in two prototypical COFs, Tp-Azo and DAAQ-TFP, which have shown high performance as Li-ion battery electrodes. We find a striking preference for slipped structures w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.13958","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/2204.13958/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2204.13958","created_at":"2026-07-05T05:04:28.869699+00:00"},{"alias_kind":"arxiv_version","alias_value":"2204.13958v2","created_at":"2026-07-05T05:04:28.869699+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.13958","created_at":"2026-07-05T05:04:28.869699+00:00"},{"alias_kind":"pith_short_12","alias_value":"ELRXIG2DD7A5","created_at":"2026-07-05T05:04:28.869699+00:00"},{"alias_kind":"pith_short_16","alias_value":"ELRXIG2DD7A56V3P","created_at":"2026-07-05T05:04:28.869699+00:00"},{"alias_kind":"pith_short_8","alias_value":"ELRXIG2D","created_at":"2026-07-05T05:04:28.869699+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ELRXIG2DD7A56V3P6W5IZ6NVBS","json":"https://pith.science/pith/ELRXIG2DD7A56V3P6W5IZ6NVBS.json","graph_json":"https://pith.science/api/pith-number/ELRXIG2DD7A56V3P6W5IZ6NVBS/graph.json","events_json":"https://pith.science/api/pith-number/ELRXIG2DD7A56V3P6W5IZ6NVBS/events.json","paper":"https://pith.science/paper/ELRXIG2D"},"agent_actions":{"view_html":"https://pith.science/pith/ELRXIG2DD7A56V3P6W5IZ6NVBS","download_json":"https://pith.science/pith/ELRXIG2DD7A56V3P6W5IZ6NVBS.json","view_paper":"https://pith.science/paper/ELRXIG2D","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2204.13958&json=true","fetch_graph":"https://pith.science/api/pith-number/ELRXIG2DD7A56V3P6W5IZ6NVBS/graph.json","fetch_events":"https://pith.science/api/pith-number/ELRXIG2DD7A56V3P6W5IZ6NVBS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ELRXIG2DD7A56V3P6W5IZ6NVBS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ELRXIG2DD7A56V3P6W5IZ6NVBS/action/storage_attestation","attest_author":"https://pith.science/pith/ELRXIG2DD7A56V3P6W5IZ6NVBS/action/author_attestation","sign_citation":"https://pith.science/pith/ELRXIG2DD7A56V3P6W5IZ6NVBS/action/citation_signature","submit_replication":"https://pith.science/pith/ELRXIG2DD7A56V3P6W5IZ6NVBS/action/replication_record"}},"created_at":"2026-07-05T05:04:28.869699+00:00","updated_at":"2026-07-05T05:04:28.869699+00:00"}