{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:N3DVQVYDFTAY24BK3IZXDHUDQF","short_pith_number":"pith:N3DVQVYD","canonical_record":{"source":{"id":"1703.08615","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-03-24T22:24:56Z","cross_cats_sorted":[],"title_canon_sha256":"b9c82abfa19db9c98ee74b01b3116fef59d3506fc7b4d8bcfb9831cf821541fb","abstract_canon_sha256":"dea6f5af858cfdd5144a932c45b299b25805369b067eac0ad7084b31bfbe65d5"},"schema_version":"1.0"},"canonical_sha256":"6ec75857032cc18d702ada33719e83815f59744bd31d2aa9164162f2e7772c40","source":{"kind":"arxiv","id":"1703.08615","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.08615","created_at":"2026-05-18T00:26:30Z"},{"alias_kind":"arxiv_version","alias_value":"1703.08615v1","created_at":"2026-05-18T00:26:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.08615","created_at":"2026-05-18T00:26:30Z"},{"alias_kind":"pith_short_12","alias_value":"N3DVQVYDFTAY","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"N3DVQVYDFTAY24BK","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"N3DVQVYD","created_at":"2026-05-18T12:31:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:N3DVQVYDFTAY24BK3IZXDHUDQF","target":"record","payload":{"canonical_record":{"source":{"id":"1703.08615","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-03-24T22:24:56Z","cross_cats_sorted":[],"title_canon_sha256":"b9c82abfa19db9c98ee74b01b3116fef59d3506fc7b4d8bcfb9831cf821541fb","abstract_canon_sha256":"dea6f5af858cfdd5144a932c45b299b25805369b067eac0ad7084b31bfbe65d5"},"schema_version":"1.0"},"canonical_sha256":"6ec75857032cc18d702ada33719e83815f59744bd31d2aa9164162f2e7772c40","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:26:30.332479Z","signature_b64":"ZNPVP8Fx8MBKHX2uW1/NDtL+dpFQEcJ8JRt1ME5fLWY2XfmezqInjbD0yD2H44dbty+waEQ3RKigPfK/eeE3Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6ec75857032cc18d702ada33719e83815f59744bd31d2aa9164162f2e7772c40","last_reissued_at":"2026-05-18T00:26:30.331925Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:26:30.331925Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1703.08615","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":"2026-05-18T00:26:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nAK5PifMqbgd+zrQ3JzLvm/6msKsMm7WsAbyZSjezwXD/ai7tGSfgmt2qHf8hva+tNw2H+iLocgEFebjW3kVDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T15:18:58.028256Z"},"content_sha256":"e53c8910f554b438439182c03337aecd5b1fcbb97183b660c16e198f1c6d59de","schema_version":"1.0","event_id":"sha256:e53c8910f554b438439182c03337aecd5b1fcbb97183b660c16e198f1c6d59de"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:N3DVQVYDFTAY24BK3IZXDHUDQF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Designing Pairwise Interactions that Stabilize Open Crystals: Truncated Square and Truncated Hexagonal Lattices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Thomas M. Truskett, William D. Pi\\~neros","submitted_at":"2017-03-24T22:24:56Z","abstract_excerpt":"Using a recently introduced formulation of the ground-state inverse design problem for a targeted lattice [Pi\\~neros et al., J. Chem. Phys. 144} 084502 (2016)], we discover purely repulsive and isotropic pair interactions that stabilize low-density truncated square and truncated hexagonal crystals, as well as promote their assembly in Monte Carlo simulations upon isochoric cooling from a high-temperature fluid phase. The results illustrate that the primary challenge to stabilizing very open two-dimensional lattices is to design interactions that can favor the target structure over competing st"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.08615","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":""},"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":"2026-05-18T00:26:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OTdlyCZAT9FGqna8jnIYHFBFnY92UaDJh6GXzmmS/w5Xor9Xqgip5Pd1y2fHl2/laxmqfivaJfFYQonDhwn3CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T15:18:58.028615Z"},"content_sha256":"e1b22f6b1bf9803eff011d31926715cc54fbd29023ba7f88f5160a9a8ee60184","schema_version":"1.0","event_id":"sha256:e1b22f6b1bf9803eff011d31926715cc54fbd29023ba7f88f5160a9a8ee60184"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/N3DVQVYDFTAY24BK3IZXDHUDQF/bundle.json","state_url":"https://pith.science/pith/N3DVQVYDFTAY24BK3IZXDHUDQF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/N3DVQVYDFTAY24BK3IZXDHUDQF/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":"2026-06-05T15:18:58Z","links":{"resolver":"https://pith.science/pith/N3DVQVYDFTAY24BK3IZXDHUDQF","bundle":"https://pith.science/pith/N3DVQVYDFTAY24BK3IZXDHUDQF/bundle.json","state":"https://pith.science/pith/N3DVQVYDFTAY24BK3IZXDHUDQF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/N3DVQVYDFTAY24BK3IZXDHUDQF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:N3DVQVYDFTAY24BK3IZXDHUDQF","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":"dea6f5af858cfdd5144a932c45b299b25805369b067eac0ad7084b31bfbe65d5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-03-24T22:24:56Z","title_canon_sha256":"b9c82abfa19db9c98ee74b01b3116fef59d3506fc7b4d8bcfb9831cf821541fb"},"schema_version":"1.0","source":{"id":"1703.08615","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.08615","created_at":"2026-05-18T00:26:30Z"},{"alias_kind":"arxiv_version","alias_value":"1703.08615v1","created_at":"2026-05-18T00:26:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.08615","created_at":"2026-05-18T00:26:30Z"},{"alias_kind":"pith_short_12","alias_value":"N3DVQVYDFTAY","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"N3DVQVYDFTAY24BK","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"N3DVQVYD","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:e1b22f6b1bf9803eff011d31926715cc54fbd29023ba7f88f5160a9a8ee60184","target":"graph","created_at":"2026-05-18T00:26:30Z","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":"Using a recently introduced formulation of the ground-state inverse design problem for a targeted lattice [Pi\\~neros et al., J. Chem. Phys. 144} 084502 (2016)], we discover purely repulsive and isotropic pair interactions that stabilize low-density truncated square and truncated hexagonal crystals, as well as promote their assembly in Monte Carlo simulations upon isochoric cooling from a high-temperature fluid phase. The results illustrate that the primary challenge to stabilizing very open two-dimensional lattices is to design interactions that can favor the target structure over competing st","authors_text":"Thomas M. Truskett, William D. Pi\\~neros","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-03-24T22:24:56Z","title":"Designing Pairwise Interactions that Stabilize Open Crystals: Truncated Square and Truncated Hexagonal Lattices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.08615","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:e53c8910f554b438439182c03337aecd5b1fcbb97183b660c16e198f1c6d59de","target":"record","created_at":"2026-05-18T00:26:30Z","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":"dea6f5af858cfdd5144a932c45b299b25805369b067eac0ad7084b31bfbe65d5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-03-24T22:24:56Z","title_canon_sha256":"b9c82abfa19db9c98ee74b01b3116fef59d3506fc7b4d8bcfb9831cf821541fb"},"schema_version":"1.0","source":{"id":"1703.08615","kind":"arxiv","version":1}},"canonical_sha256":"6ec75857032cc18d702ada33719e83815f59744bd31d2aa9164162f2e7772c40","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6ec75857032cc18d702ada33719e83815f59744bd31d2aa9164162f2e7772c40","first_computed_at":"2026-05-18T00:26:30.331925Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:26:30.331925Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZNPVP8Fx8MBKHX2uW1/NDtL+dpFQEcJ8JRt1ME5fLWY2XfmezqInjbD0yD2H44dbty+waEQ3RKigPfK/eeE3Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:26:30.332479Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.08615","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e53c8910f554b438439182c03337aecd5b1fcbb97183b660c16e198f1c6d59de","sha256:e1b22f6b1bf9803eff011d31926715cc54fbd29023ba7f88f5160a9a8ee60184"],"state_sha256":"0974b0d9c27d93e46702d1d9af454e79871e11e40aa1b1f5d0af05dffe8da68e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AW3+s1vI/J59G7eAjl3CpGuN4HfSXKwLi+kRXrihHEFwQEEvTfAlyrEthn7QGs8iMRrY1NFqIRYMaBlYyOmaAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T15:18:58.030760Z","bundle_sha256":"54b303add7f79422c6ac55cdb9ec017ccb15d3d401ad5cffd363a4d785d64947"}}