{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:A6X4HVPX2WAARI6JVDTP6IFWY6","short_pith_number":"pith:A6X4HVPX","canonical_record":{"source":{"id":"1306.3258","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-06-13T21:12:05Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"265a58e5771d92192b4c4e3e8e93d60ad261fab70c171df69fcb02d0577db21f","abstract_canon_sha256":"69463aac29d92fffd706771c411d4b0cd80b33e76ba09d0c27d1b809e2fcda97"},"schema_version":"1.0"},"canonical_sha256":"07afc3d5f7d58008a3c9a8e6ff20b6c782f601946d4136bed6f653fc747d69ca","source":{"kind":"arxiv","id":"1306.3258","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.3258","created_at":"2026-05-18T03:16:16Z"},{"alias_kind":"arxiv_version","alias_value":"1306.3258v3","created_at":"2026-05-18T03:16:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.3258","created_at":"2026-05-18T03:16:16Z"},{"alias_kind":"pith_short_12","alias_value":"A6X4HVPX2WAA","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"A6X4HVPX2WAARI6J","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"A6X4HVPX","created_at":"2026-05-18T12:27:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:A6X4HVPX2WAARI6JVDTP6IFWY6","target":"record","payload":{"canonical_record":{"source":{"id":"1306.3258","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-06-13T21:12:05Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"265a58e5771d92192b4c4e3e8e93d60ad261fab70c171df69fcb02d0577db21f","abstract_canon_sha256":"69463aac29d92fffd706771c411d4b0cd80b33e76ba09d0c27d1b809e2fcda97"},"schema_version":"1.0"},"canonical_sha256":"07afc3d5f7d58008a3c9a8e6ff20b6c782f601946d4136bed6f653fc747d69ca","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:16:16.288227Z","signature_b64":"noBlVH3x1kafGqnUUt79GzGfkBy1kO6f0SKapPvqNNxoAxhaQVS1zFy6cdAko3A2tXSh9rDgVHtGDiBB2oivBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"07afc3d5f7d58008a3c9a8e6ff20b6c782f601946d4136bed6f653fc747d69ca","last_reissued_at":"2026-05-18T03:16:16.287432Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:16:16.287432Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1306.3258","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":"2026-05-18T03:16:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CFrf2PacAexRZfYWDZv7uP6wJwpIHr0nq74Qd7Q7YfDi+hbVTZhBDp1b0DcY8cI9KUsTOFSju0Eaqt7t68w2BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T05:00:39.538335Z"},"content_sha256":"f1503d3600849361a104e337ac33b351b14b288269faab7e46bd2137817cce8f","schema_version":"1.0","event_id":"sha256:f1503d3600849361a104e337ac33b351b14b288269faab7e46bd2137817cce8f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:A6X4HVPX2WAARI6JVDTP6IFWY6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dimerized Solids and Resonating Plaquette Order in SU(N)-Dirac Fermions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"cond-mat.str-el","authors_text":"Alejandro Muramatsu, Fakher F. Assaad, Stefan Wessel, Thomas C. Lang, Zi Yang Meng","submitted_at":"2013-06-13T21:12:05Z","abstract_excerpt":"We study the quantum phases of fermions with an explicit SU(N)-symmetric, Heisenberg-like nearest-neighbor flavor exchange interaction on the honeycomb lattice at half-filling. Employing projective (zero temperature) quantum Monte Carlo simulations for even values of N, we explore the evolution from a weak-coupling semimetal into the strong-coupling, insulating regime. Furthermore, we compare our numerical results to a saddle-point approximation in the large-N limit. From the large-N regime down to the SU(6) case, the insulating state is found to be a columnar valence bond crystal, with a dire"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.3258","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":"2026-05-18T03:16:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I2/u/qIBGkaJrGr6gTn5EgXsiyjLPT2f6kQEKUe1dTH5RTrHWDbM8SGr1mIzhQ5/hyBKLvY5j2y/MJpmiOlzDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T05:00:39.539053Z"},"content_sha256":"66c28aa50a5c3aae5467ecb38b936101ce4bf1d9afd4ec4c274f02cc9caf1865","schema_version":"1.0","event_id":"sha256:66c28aa50a5c3aae5467ecb38b936101ce4bf1d9afd4ec4c274f02cc9caf1865"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A6X4HVPX2WAARI6JVDTP6IFWY6/bundle.json","state_url":"https://pith.science/pith/A6X4HVPX2WAARI6JVDTP6IFWY6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A6X4HVPX2WAARI6JVDTP6IFWY6/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":"2026-06-09T05:00:39Z","links":{"resolver":"https://pith.science/pith/A6X4HVPX2WAARI6JVDTP6IFWY6","bundle":"https://pith.science/pith/A6X4HVPX2WAARI6JVDTP6IFWY6/bundle.json","state":"https://pith.science/pith/A6X4HVPX2WAARI6JVDTP6IFWY6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A6X4HVPX2WAARI6JVDTP6IFWY6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:A6X4HVPX2WAARI6JVDTP6IFWY6","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":"69463aac29d92fffd706771c411d4b0cd80b33e76ba09d0c27d1b809e2fcda97","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-06-13T21:12:05Z","title_canon_sha256":"265a58e5771d92192b4c4e3e8e93d60ad261fab70c171df69fcb02d0577db21f"},"schema_version":"1.0","source":{"id":"1306.3258","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.3258","created_at":"2026-05-18T03:16:16Z"},{"alias_kind":"arxiv_version","alias_value":"1306.3258v3","created_at":"2026-05-18T03:16:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.3258","created_at":"2026-05-18T03:16:16Z"},{"alias_kind":"pith_short_12","alias_value":"A6X4HVPX2WAA","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"A6X4HVPX2WAARI6J","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"A6X4HVPX","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:66c28aa50a5c3aae5467ecb38b936101ce4bf1d9afd4ec4c274f02cc9caf1865","target":"graph","created_at":"2026-05-18T03:16:16Z","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 study the quantum phases of fermions with an explicit SU(N)-symmetric, Heisenberg-like nearest-neighbor flavor exchange interaction on the honeycomb lattice at half-filling. Employing projective (zero temperature) quantum Monte Carlo simulations for even values of N, we explore the evolution from a weak-coupling semimetal into the strong-coupling, insulating regime. Furthermore, we compare our numerical results to a saddle-point approximation in the large-N limit. From the large-N regime down to the SU(6) case, the insulating state is found to be a columnar valence bond crystal, with a dire","authors_text":"Alejandro Muramatsu, Fakher F. Assaad, Stefan Wessel, Thomas C. Lang, Zi Yang Meng","cross_cats":["cond-mat.quant-gas"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-06-13T21:12:05Z","title":"Dimerized Solids and Resonating Plaquette Order in SU(N)-Dirac Fermions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.3258","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:f1503d3600849361a104e337ac33b351b14b288269faab7e46bd2137817cce8f","target":"record","created_at":"2026-05-18T03:16:16Z","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":"69463aac29d92fffd706771c411d4b0cd80b33e76ba09d0c27d1b809e2fcda97","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-06-13T21:12:05Z","title_canon_sha256":"265a58e5771d92192b4c4e3e8e93d60ad261fab70c171df69fcb02d0577db21f"},"schema_version":"1.0","source":{"id":"1306.3258","kind":"arxiv","version":3}},"canonical_sha256":"07afc3d5f7d58008a3c9a8e6ff20b6c782f601946d4136bed6f653fc747d69ca","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"07afc3d5f7d58008a3c9a8e6ff20b6c782f601946d4136bed6f653fc747d69ca","first_computed_at":"2026-05-18T03:16:16.287432Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:16:16.287432Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"noBlVH3x1kafGqnUUt79GzGfkBy1kO6f0SKapPvqNNxoAxhaQVS1zFy6cdAko3A2tXSh9rDgVHtGDiBB2oivBw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:16:16.288227Z","signed_message":"canonical_sha256_bytes"},"source_id":"1306.3258","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f1503d3600849361a104e337ac33b351b14b288269faab7e46bd2137817cce8f","sha256:66c28aa50a5c3aae5467ecb38b936101ce4bf1d9afd4ec4c274f02cc9caf1865"],"state_sha256":"201899306884fe0f72b72d18ac8aa05e9dd6abff04a10aab4e5afd5896d25033"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A/TOzfCZCE+nva8UE9MutVPPGhg5Rw4yfJ1OH8jdbxI6tahAfU40xIhb0KY1gIcSmAaOlJHeIOAaZR2AU4+UBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T05:00:39.543361Z","bundle_sha256":"07585b436f0f36be01cf29ed66aa23f757976726db82c4b2c4103695dabd1ab4"}}