{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:N25PQQHCKAMGSLWRZWFE75VHZC","short_pith_number":"pith:N25PQQHC","canonical_record":{"source":{"id":"2405.17899","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-05-28T07:22:23Z","cross_cats_sorted":[],"title_canon_sha256":"b0009d53e27d70facfca42e2df34d7e1f79494f892dfb838700b7561e177b5b7","abstract_canon_sha256":"e7178aa1af1c336e823765481bbbd29aa1b4a150f9c4e13946052acd025630a7"},"schema_version":"1.0"},"canonical_sha256":"6ebaf840e25018692ed1cd8a4ff6a7c88d599506b7fd6c7458c35b1ee38d3995","source":{"kind":"arxiv","id":"2405.17899","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.17899","created_at":"2026-07-05T08:24:12Z"},{"alias_kind":"arxiv_version","alias_value":"2405.17899v1","created_at":"2026-07-05T08:24:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.17899","created_at":"2026-07-05T08:24:12Z"},{"alias_kind":"pith_short_12","alias_value":"N25PQQHCKAMG","created_at":"2026-07-05T08:24:12Z"},{"alias_kind":"pith_short_16","alias_value":"N25PQQHCKAMGSLWR","created_at":"2026-07-05T08:24:12Z"},{"alias_kind":"pith_short_8","alias_value":"N25PQQHC","created_at":"2026-07-05T08:24:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:N25PQQHCKAMGSLWRZWFE75VHZC","target":"record","payload":{"canonical_record":{"source":{"id":"2405.17899","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-05-28T07:22:23Z","cross_cats_sorted":[],"title_canon_sha256":"b0009d53e27d70facfca42e2df34d7e1f79494f892dfb838700b7561e177b5b7","abstract_canon_sha256":"e7178aa1af1c336e823765481bbbd29aa1b4a150f9c4e13946052acd025630a7"},"schema_version":"1.0"},"canonical_sha256":"6ebaf840e25018692ed1cd8a4ff6a7c88d599506b7fd6c7458c35b1ee38d3995","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:24:12.700943Z","signature_b64":"9GKZZQ9Adm8rDbFodyUXhbLX/MR08Fb/ne9eJ3ZQ3H923gddGHUFuxE5lw8RD5znoB7LkxCzmuJUC/0T7DgFBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6ebaf840e25018692ed1cd8a4ff6a7c88d599506b7fd6c7458c35b1ee38d3995","last_reissued_at":"2026-07-05T08:24:12.700478Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:24:12.700478Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2405.17899","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":"2026-07-05T08:24:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0HBtk3VexleErUs85MdGsNmmKUO0KPubAhemIjrsI6U96gjMDtASK1ztFVSp6xj4HCTNwVwgPoYEQtsJmyvXAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T05:11:41.880392Z"},"content_sha256":"72774c7d6cc73af4833e8fc965cee71620c12c2c2f92f6e34dee0febfb4244a3","schema_version":"1.0","event_id":"sha256:72774c7d6cc73af4833e8fc965cee71620c12c2c2f92f6e34dee0febfb4244a3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:N25PQQHCKAMGSLWRZWFE75VHZC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Near IR bandgap semiconductive 2D conjugated metal-organic framework with rhombic lattice and high mobility","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Angieszka Kuc, Enrique Canovas, Guojun Zhou, Kamil Jastrzembski, Lukas Sporrer, Markus Loeffler, Mingchao Wang, Petko Petkov, Renhao Dong, Sergio Revuelta, Thomas Heine, Vasileios Balos, Xinliang Feng, Zhehao Huang","submitted_at":"2024-05-28T07:22:23Z","abstract_excerpt":"Two-dimensional conjugated metal-organic frameworks (2D c-MOFs) are emerging as a unique class of 2D electronic materials. However, intrinsically semiconducting 2D c-MOFs with gaps in the Vis-NIR and high charge carrier mobility have been rare. Most of the reported semiconducting 2D c-MOFs are metallic (i.e. gapless), which limits their use in applications where larger band gaps are needed for logic devices. Herein, we design a new D2h-geometric ligand, 2,3,6,7,11,12,15,16-octahydroxyphenanthro(9,10b)triphenylene (OHPTP), and synthesize the first example of a 2D c-MOF single crystal (OHPTP-Cu)"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.17899","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/2405.17899/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":"2026-07-05T08:24:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KOz42//eP9fTGKSf0PNQXo3VAZ6WLYSwm4bbdWyzmJGUDJ7FVRCjNibCDkxt3gO24LMvl2+6LlDM5R0p8QPsDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T05:11:41.880768Z"},"content_sha256":"825e6907cf96a9c873f2ca9567291afd7c45ad35e34368a6fcf49c0782ef345c","schema_version":"1.0","event_id":"sha256:825e6907cf96a9c873f2ca9567291afd7c45ad35e34368a6fcf49c0782ef345c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/N25PQQHCKAMGSLWRZWFE75VHZC/bundle.json","state_url":"https://pith.science/pith/N25PQQHCKAMGSLWRZWFE75VHZC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/N25PQQHCKAMGSLWRZWFE75VHZC/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":"2026-07-07T05:11:41Z","links":{"resolver":"https://pith.science/pith/N25PQQHCKAMGSLWRZWFE75VHZC","bundle":"https://pith.science/pith/N25PQQHCKAMGSLWRZWFE75VHZC/bundle.json","state":"https://pith.science/pith/N25PQQHCKAMGSLWRZWFE75VHZC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/N25PQQHCKAMGSLWRZWFE75VHZC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:N25PQQHCKAMGSLWRZWFE75VHZC","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":"e7178aa1af1c336e823765481bbbd29aa1b4a150f9c4e13946052acd025630a7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-05-28T07:22:23Z","title_canon_sha256":"b0009d53e27d70facfca42e2df34d7e1f79494f892dfb838700b7561e177b5b7"},"schema_version":"1.0","source":{"id":"2405.17899","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.17899","created_at":"2026-07-05T08:24:12Z"},{"alias_kind":"arxiv_version","alias_value":"2405.17899v1","created_at":"2026-07-05T08:24:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.17899","created_at":"2026-07-05T08:24:12Z"},{"alias_kind":"pith_short_12","alias_value":"N25PQQHCKAMG","created_at":"2026-07-05T08:24:12Z"},{"alias_kind":"pith_short_16","alias_value":"N25PQQHCKAMGSLWR","created_at":"2026-07-05T08:24:12Z"},{"alias_kind":"pith_short_8","alias_value":"N25PQQHC","created_at":"2026-07-05T08:24:12Z"}],"graph_snapshots":[{"event_id":"sha256:825e6907cf96a9c873f2ca9567291afd7c45ad35e34368a6fcf49c0782ef345c","target":"graph","created_at":"2026-07-05T08:24:12Z","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/2405.17899/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Two-dimensional conjugated metal-organic frameworks (2D c-MOFs) are emerging as a unique class of 2D electronic materials. However, intrinsically semiconducting 2D c-MOFs with gaps in the Vis-NIR and high charge carrier mobility have been rare. Most of the reported semiconducting 2D c-MOFs are metallic (i.e. gapless), which limits their use in applications where larger band gaps are needed for logic devices. Herein, we design a new D2h-geometric ligand, 2,3,6,7,11,12,15,16-octahydroxyphenanthro(9,10b)triphenylene (OHPTP), and synthesize the first example of a 2D c-MOF single crystal (OHPTP-Cu)","authors_text":"Angieszka Kuc, Enrique Canovas, Guojun Zhou, Kamil Jastrzembski, Lukas Sporrer, Markus Loeffler, Mingchao Wang, Petko Petkov, Renhao Dong, Sergio Revuelta, Thomas Heine, Vasileios Balos, Xinliang Feng, Zhehao Huang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-05-28T07:22:23Z","title":"Near IR bandgap semiconductive 2D conjugated metal-organic framework with rhombic lattice and high mobility"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.17899","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":"sha256:72774c7d6cc73af4833e8fc965cee71620c12c2c2f92f6e34dee0febfb4244a3","target":"record","created_at":"2026-07-05T08:24:12Z","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":"e7178aa1af1c336e823765481bbbd29aa1b4a150f9c4e13946052acd025630a7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-05-28T07:22:23Z","title_canon_sha256":"b0009d53e27d70facfca42e2df34d7e1f79494f892dfb838700b7561e177b5b7"},"schema_version":"1.0","source":{"id":"2405.17899","kind":"arxiv","version":1}},"canonical_sha256":"6ebaf840e25018692ed1cd8a4ff6a7c88d599506b7fd6c7458c35b1ee38d3995","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6ebaf840e25018692ed1cd8a4ff6a7c88d599506b7fd6c7458c35b1ee38d3995","first_computed_at":"2026-07-05T08:24:12.700478Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:24:12.700478Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9GKZZQ9Adm8rDbFodyUXhbLX/MR08Fb/ne9eJ3ZQ3H923gddGHUFuxE5lw8RD5znoB7LkxCzmuJUC/0T7DgFBw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:24:12.700943Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.17899","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:72774c7d6cc73af4833e8fc965cee71620c12c2c2f92f6e34dee0febfb4244a3","sha256:825e6907cf96a9c873f2ca9567291afd7c45ad35e34368a6fcf49c0782ef345c"],"state_sha256":"338d27942ff8cfd994166e3a0173479cc1f1365c132cce9018a46c1232f2aa18"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eHJG8hFa5CRLIeqZq0Jz3NCfEogC9sTcqXJGn/6Mb1BXstxoMdpxqAVTQiy+dR8vcqwEfNTHIvtvCQh7GRcJBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T05:11:41.882771Z","bundle_sha256":"4835e7e263cb9a927d0fe4e9e67ad47f2458e13ce776840ec825184692c7d003"}}