{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:JBX2MNSER2QV43FF3GJ6TDXKXJ","short_pith_number":"pith:JBX2MNSE","canonical_record":{"source":{"id":"1405.3236","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-05-13T17:20:21Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"b8cdb7cab7ebb81d40430ab088c2d42d10a6e139074e07c48ec467386c14ff92","abstract_canon_sha256":"c96ba6c88f8412fbe0041ac3cf717b77bf23ec85c30df6ebe2806d604327d3c0"},"schema_version":"1.0"},"canonical_sha256":"486fa636448ea15e6ca5d993e98eeaba767e203733d3ddf02d3fe99923b58cf9","source":{"kind":"arxiv","id":"1405.3236","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.3236","created_at":"2026-05-18T02:31:47Z"},{"alias_kind":"arxiv_version","alias_value":"1405.3236v2","created_at":"2026-05-18T02:31:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.3236","created_at":"2026-05-18T02:31:47Z"},{"alias_kind":"pith_short_12","alias_value":"JBX2MNSER2QV","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"JBX2MNSER2QV43FF","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"JBX2MNSE","created_at":"2026-05-18T12:28:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:JBX2MNSER2QV43FF3GJ6TDXKXJ","target":"record","payload":{"canonical_record":{"source":{"id":"1405.3236","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-05-13T17:20:21Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"b8cdb7cab7ebb81d40430ab088c2d42d10a6e139074e07c48ec467386c14ff92","abstract_canon_sha256":"c96ba6c88f8412fbe0041ac3cf717b77bf23ec85c30df6ebe2806d604327d3c0"},"schema_version":"1.0"},"canonical_sha256":"486fa636448ea15e6ca5d993e98eeaba767e203733d3ddf02d3fe99923b58cf9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:31:47.390764Z","signature_b64":"T0yiQa1FPTHDOETNglB8VQDhr3OXiuMmcvYS0Wc+hAG83GDmXlGosXb8LxQmscrOl6qQjZQCBcOULiknwrbNAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"486fa636448ea15e6ca5d993e98eeaba767e203733d3ddf02d3fe99923b58cf9","last_reissued_at":"2026-05-18T02:31:47.389926Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:31:47.389926Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.3236","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":"2026-05-18T02:31:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qJ2uYFx28pk9PJKsvb1Z8otUwddMVn3AIxYtA0oLthIAk8fAQNgS1m3kuK7jF/iA0bGmjtY0lPqlW39Nk4cKBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T19:00:22.296472Z"},"content_sha256":"1759180ae032b12e942cf7fd8465b86c4593f84a3fba5682015ed52d0e361471","schema_version":"1.0","event_id":"sha256:1759180ae032b12e942cf7fd8465b86c4593f84a3fba5682015ed52d0e361471"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:JBX2MNSER2QV43FF3GJ6TDXKXJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Intra-unit-cell nematic charge order in the titanium-oxypnictide family of superconductors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"Benjamin A. Frandsen, Emil S. Bozin, Hefei Hu, Hiroshi Kageyama, Simon J. L. Billinge, Wei-Guo Yin, Yasumasa Nozaki, Yasutomo J. Uemura, Yimei Zhu","submitted_at":"2014-05-13T17:20:21Z","abstract_excerpt":"Understanding the role played by broken symmetry states such as charge, spin, and orbital orders in the mechanism of emergent properties such as high-temperature superconductivity (HTSC) is a major current topic in materials research. That the order may be within one unit cell, such as nematic, was only recently considered theoretically, but its observation in the iron-pnictide and doped cuprate superconductors places it at the forefront of current research. Here we show that the recently discovered BaTi$_2$Sb$_2$O superconductor and its \"parent\" compound BaTi$_2$As$_2$O form a symmetry-breaki"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.3236","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":""},"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":"2026-05-18T02:31:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yHcD1X3wlGS4VoSt8KdxtK5Te24FF2fIlyQuGfcGHOZ5GI1mJjbrioQsWRFSbySNfMugmKDJwYw26q7BUkUGAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T19:00:22.296849Z"},"content_sha256":"da50cedda109a877f26483c0d1c7ffdd3fc361fdd1167bd542ca0986a7240b71","schema_version":"1.0","event_id":"sha256:da50cedda109a877f26483c0d1c7ffdd3fc361fdd1167bd542ca0986a7240b71"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JBX2MNSER2QV43FF3GJ6TDXKXJ/bundle.json","state_url":"https://pith.science/pith/JBX2MNSER2QV43FF3GJ6TDXKXJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JBX2MNSER2QV43FF3GJ6TDXKXJ/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":"2026-05-27T19:00:22Z","links":{"resolver":"https://pith.science/pith/JBX2MNSER2QV43FF3GJ6TDXKXJ","bundle":"https://pith.science/pith/JBX2MNSER2QV43FF3GJ6TDXKXJ/bundle.json","state":"https://pith.science/pith/JBX2MNSER2QV43FF3GJ6TDXKXJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JBX2MNSER2QV43FF3GJ6TDXKXJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:JBX2MNSER2QV43FF3GJ6TDXKXJ","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":"c96ba6c88f8412fbe0041ac3cf717b77bf23ec85c30df6ebe2806d604327d3c0","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-05-13T17:20:21Z","title_canon_sha256":"b8cdb7cab7ebb81d40430ab088c2d42d10a6e139074e07c48ec467386c14ff92"},"schema_version":"1.0","source":{"id":"1405.3236","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.3236","created_at":"2026-05-18T02:31:47Z"},{"alias_kind":"arxiv_version","alias_value":"1405.3236v2","created_at":"2026-05-18T02:31:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.3236","created_at":"2026-05-18T02:31:47Z"},{"alias_kind":"pith_short_12","alias_value":"JBX2MNSER2QV","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"JBX2MNSER2QV43FF","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"JBX2MNSE","created_at":"2026-05-18T12:28:33Z"}],"graph_snapshots":[{"event_id":"sha256:da50cedda109a877f26483c0d1c7ffdd3fc361fdd1167bd542ca0986a7240b71","target":"graph","created_at":"2026-05-18T02:31:47Z","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":"Understanding the role played by broken symmetry states such as charge, spin, and orbital orders in the mechanism of emergent properties such as high-temperature superconductivity (HTSC) is a major current topic in materials research. That the order may be within one unit cell, such as nematic, was only recently considered theoretically, but its observation in the iron-pnictide and doped cuprate superconductors places it at the forefront of current research. Here we show that the recently discovered BaTi$_2$Sb$_2$O superconductor and its \"parent\" compound BaTi$_2$As$_2$O form a symmetry-breaki","authors_text":"Benjamin A. Frandsen, Emil S. Bozin, Hefei Hu, Hiroshi Kageyama, Simon J. L. Billinge, Wei-Guo Yin, Yasumasa Nozaki, Yasutomo J. Uemura, Yimei Zhu","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-05-13T17:20:21Z","title":"Intra-unit-cell nematic charge order in the titanium-oxypnictide family of superconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.3236","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":"sha256:1759180ae032b12e942cf7fd8465b86c4593f84a3fba5682015ed52d0e361471","target":"record","created_at":"2026-05-18T02:31:47Z","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":"c96ba6c88f8412fbe0041ac3cf717b77bf23ec85c30df6ebe2806d604327d3c0","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-05-13T17:20:21Z","title_canon_sha256":"b8cdb7cab7ebb81d40430ab088c2d42d10a6e139074e07c48ec467386c14ff92"},"schema_version":"1.0","source":{"id":"1405.3236","kind":"arxiv","version":2}},"canonical_sha256":"486fa636448ea15e6ca5d993e98eeaba767e203733d3ddf02d3fe99923b58cf9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"486fa636448ea15e6ca5d993e98eeaba767e203733d3ddf02d3fe99923b58cf9","first_computed_at":"2026-05-18T02:31:47.389926Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:31:47.389926Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"T0yiQa1FPTHDOETNglB8VQDhr3OXiuMmcvYS0Wc+hAG83GDmXlGosXb8LxQmscrOl6qQjZQCBcOULiknwrbNAg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:31:47.390764Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.3236","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1759180ae032b12e942cf7fd8465b86c4593f84a3fba5682015ed52d0e361471","sha256:da50cedda109a877f26483c0d1c7ffdd3fc361fdd1167bd542ca0986a7240b71"],"state_sha256":"7d51f79e3123fa65684ec8eccc11a9ea4c6654f0feea4021babf7578e1b97ddd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5cqgutiN7igWrZORpASB0EguNIWiQHPCfciGpeRh6VoCSIefy7kjOJD3TqB3pneEZhuAmeJgCJ5W+Wqo2Y5CBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T19:00:22.299778Z","bundle_sha256":"7daa983712af451c7396e3a3c14db70d36f901225c5182abe8d8d2b58ead3839"}}