{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:CKUZ6NTHDIQP5AYDV3FE2R4NGZ","short_pith_number":"pith:CKUZ6NTH","canonical_record":{"source":{"id":"2303.02171","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2023-03-03T19:00:01Z","cross_cats_sorted":["cond-mat.str-el","hep-th"],"title_canon_sha256":"1f864497253f24ee6c06de0b7e41747fbee2a5fe697832fdd1e7f4df56741091","abstract_canon_sha256":"c5397f381d8f9d50c002e81091f0766f1f8ec697c5e14b0b3246c8cbd0a73cfa"},"schema_version":"1.0"},"canonical_sha256":"12a99f36671a20fe8303aeca4d478d367834c16cf1f83bb9dbdcafbc18625b1e","source":{"kind":"arxiv","id":"2303.02171","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.02171","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"arxiv_version","alias_value":"2303.02171v2","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.02171","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"pith_short_12","alias_value":"CKUZ6NTHDIQP","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"pith_short_16","alias_value":"CKUZ6NTHDIQP5AYD","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"pith_short_8","alias_value":"CKUZ6NTH","created_at":"2026-07-05T06:56:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:CKUZ6NTHDIQP5AYDV3FE2R4NGZ","target":"record","payload":{"canonical_record":{"source":{"id":"2303.02171","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2023-03-03T19:00:01Z","cross_cats_sorted":["cond-mat.str-el","hep-th"],"title_canon_sha256":"1f864497253f24ee6c06de0b7e41747fbee2a5fe697832fdd1e7f4df56741091","abstract_canon_sha256":"c5397f381d8f9d50c002e81091f0766f1f8ec697c5e14b0b3246c8cbd0a73cfa"},"schema_version":"1.0"},"canonical_sha256":"12a99f36671a20fe8303aeca4d478d367834c16cf1f83bb9dbdcafbc18625b1e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:56:31.569591Z","signature_b64":"Hg07nOuXoOZBWvgwwe4s/mP9S5oQln8BxGL7WvPE7nPa568KAJGWFrifw2BU6plBy82eJw1NbNTZQY2nqJJ5Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"12a99f36671a20fe8303aeca4d478d367834c16cf1f83bb9dbdcafbc18625b1e","last_reissued_at":"2026-07-05T06:56:31.569085Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:56:31.569085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.02171","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:56:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5MDw9JjXS22X1LK9rmDSdymK8qyiFDNplUo3Nh8FlB2UKApOn3Ea7gTBNaoBxdhL0q+xJkghVKd/ywOy1ZvyAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T09:14:22.368938Z"},"content_sha256":"29f5d2556fd733150af076cdcfea3e461aa7a74396a0ad7f5841a8e68fc3a651","schema_version":"1.0","event_id":"sha256:29f5d2556fd733150af076cdcfea3e461aa7a74396a0ad7f5841a8e68fc3a651"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:CKUZ6NTHDIQP5AYDV3FE2R4NGZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hidden Critical Points in the Two-Dimensional $O(n>2)$ model: Exact Numerical Study of a Complex Conformal Field Theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","hep-th"],"primary_cat":"cond-mat.stat-mech","authors_text":"Arijit Haldar, Han Ma, Omid Tavakol, Thomas Scaffidi","submitted_at":"2023-03-03T19:00:01Z","abstract_excerpt":"The presence of nearby conformal field theories (CFTs) hidden in the complex plane of the tuning parameter was recently proposed as an elegant explanation for the ubiquity of \"weakly first-order\" transitions in condensed matter and high-energy systems. In this work, we perform an exact microscopic study of such a complex CFT (CCFT) in the two-dimensional $O(n)$ loop model. The well-known absence of symmetry-breaking of the $O(n>2)$ model is understood as arising from the displacement of the non-trivial fixed points into the complex temperature plane. Thanks to a numerical finite-size study of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.02171","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/2303.02171/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":"2026-07-05T06:56:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HoqPpKBCnRBPgKGzN2I6n9oFxrrfkgi34ceNYbjY239Mw4kIyAHuJzMXbpkqa6faU64+PnxxUjrpDoFHUN/dAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T09:14:22.369913Z"},"content_sha256":"86729396c626817c0e396cab62d30e9ce3b8fe6a5a3ecd95769e66522aa4d797","schema_version":"1.0","event_id":"sha256:86729396c626817c0e396cab62d30e9ce3b8fe6a5a3ecd95769e66522aa4d797"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CKUZ6NTHDIQP5AYDV3FE2R4NGZ/bundle.json","state_url":"https://pith.science/pith/CKUZ6NTHDIQP5AYDV3FE2R4NGZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CKUZ6NTHDIQP5AYDV3FE2R4NGZ/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":"2026-08-19T09:14:22Z","links":{"resolver":"https://pith.science/pith/CKUZ6NTHDIQP5AYDV3FE2R4NGZ","bundle":"https://pith.science/pith/CKUZ6NTHDIQP5AYDV3FE2R4NGZ/bundle.json","state":"https://pith.science/pith/CKUZ6NTHDIQP5AYDV3FE2R4NGZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CKUZ6NTHDIQP5AYDV3FE2R4NGZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:CKUZ6NTHDIQP5AYDV3FE2R4NGZ","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":"c5397f381d8f9d50c002e81091f0766f1f8ec697c5e14b0b3246c8cbd0a73cfa","cross_cats_sorted":["cond-mat.str-el","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2023-03-03T19:00:01Z","title_canon_sha256":"1f864497253f24ee6c06de0b7e41747fbee2a5fe697832fdd1e7f4df56741091"},"schema_version":"1.0","source":{"id":"2303.02171","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.02171","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"arxiv_version","alias_value":"2303.02171v2","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.02171","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"pith_short_12","alias_value":"CKUZ6NTHDIQP","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"pith_short_16","alias_value":"CKUZ6NTHDIQP5AYD","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"pith_short_8","alias_value":"CKUZ6NTH","created_at":"2026-07-05T06:56:31Z"}],"graph_snapshots":[{"event_id":"sha256:86729396c626817c0e396cab62d30e9ce3b8fe6a5a3ecd95769e66522aa4d797","target":"graph","created_at":"2026-07-05T06:56:31Z","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/2303.02171/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The presence of nearby conformal field theories (CFTs) hidden in the complex plane of the tuning parameter was recently proposed as an elegant explanation for the ubiquity of \"weakly first-order\" transitions in condensed matter and high-energy systems. In this work, we perform an exact microscopic study of such a complex CFT (CCFT) in the two-dimensional $O(n)$ loop model. The well-known absence of symmetry-breaking of the $O(n>2)$ model is understood as arising from the displacement of the non-trivial fixed points into the complex temperature plane. Thanks to a numerical finite-size study of ","authors_text":"Arijit Haldar, Han Ma, Omid Tavakol, Thomas Scaffidi","cross_cats":["cond-mat.str-el","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2023-03-03T19:00:01Z","title":"Hidden Critical Points in the Two-Dimensional $O(n>2)$ model: Exact Numerical Study of a Complex Conformal Field Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.02171","kind":"arxiv","version":2},"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":"sha256:29f5d2556fd733150af076cdcfea3e461aa7a74396a0ad7f5841a8e68fc3a651","target":"record","created_at":"2026-07-05T06:56:31Z","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":"c5397f381d8f9d50c002e81091f0766f1f8ec697c5e14b0b3246c8cbd0a73cfa","cross_cats_sorted":["cond-mat.str-el","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2023-03-03T19:00:01Z","title_canon_sha256":"1f864497253f24ee6c06de0b7e41747fbee2a5fe697832fdd1e7f4df56741091"},"schema_version":"1.0","source":{"id":"2303.02171","kind":"arxiv","version":2}},"canonical_sha256":"12a99f36671a20fe8303aeca4d478d367834c16cf1f83bb9dbdcafbc18625b1e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"12a99f36671a20fe8303aeca4d478d367834c16cf1f83bb9dbdcafbc18625b1e","first_computed_at":"2026-07-05T06:56:31.569085Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:56:31.569085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Hg07nOuXoOZBWvgwwe4s/mP9S5oQln8BxGL7WvPE7nPa568KAJGWFrifw2BU6plBy82eJw1NbNTZQY2nqJJ5Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:56:31.569591Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.02171","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:29f5d2556fd733150af076cdcfea3e461aa7a74396a0ad7f5841a8e68fc3a651","sha256:86729396c626817c0e396cab62d30e9ce3b8fe6a5a3ecd95769e66522aa4d797"],"state_sha256":"6081e0e297727f55e6708fef52d03dcb8d83b7e1d560a188271b68a4d5869e93"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qaOXjd10vptZ2m4gYsB3/oXWQ6sSrtRsLTXCjyL77tWsofBKr1AV2lqe4n+GsX917RP/gmkn4Hbe+zYma3brCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T09:14:22.376141Z","bundle_sha256":"16b7ec1ce4bb0e3544bf12fe80bf276585930181e689f4b9439f1656cc1c7431"}}