{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:TIZJLMVJD6ZFFRPYTUMSEWLXZI","short_pith_number":"pith:TIZJLMVJ","canonical_record":{"source":{"id":"1803.07304","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-03-20T08:50:47Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"90638dfa90f14720795137f247d5036fc3980e3cb4a6cbd5dff1174b7526ac64","abstract_canon_sha256":"7f7a2df55c0ffd6009eb7c77dbda7d0657797f35a34be4c2d7c95f28224502dd"},"schema_version":"1.0"},"canonical_sha256":"9a3295b2a91fb252c5f89d19225977ca2744f685ef4e1896b0150eaf431514cf","source":{"kind":"arxiv","id":"1803.07304","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.07304","created_at":"2026-05-17T23:51:49Z"},{"alias_kind":"arxiv_version","alias_value":"1803.07304v2","created_at":"2026-05-17T23:51:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.07304","created_at":"2026-05-17T23:51:49Z"},{"alias_kind":"pith_short_12","alias_value":"TIZJLMVJD6ZF","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"TIZJLMVJD6ZFFRPY","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"TIZJLMVJ","created_at":"2026-05-18T12:32:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:TIZJLMVJD6ZFFRPYTUMSEWLXZI","target":"record","payload":{"canonical_record":{"source":{"id":"1803.07304","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-03-20T08:50:47Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"90638dfa90f14720795137f247d5036fc3980e3cb4a6cbd5dff1174b7526ac64","abstract_canon_sha256":"7f7a2df55c0ffd6009eb7c77dbda7d0657797f35a34be4c2d7c95f28224502dd"},"schema_version":"1.0"},"canonical_sha256":"9a3295b2a91fb252c5f89d19225977ca2744f685ef4e1896b0150eaf431514cf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:49.507220Z","signature_b64":"+hcc/gUwwbsC3HeklhEFLfLmjFZsayZMrQN08foXTciKZsbmbcBzUqsJXG8sWaG1yW68Vu5J+vY5i8MNKbm+DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a3295b2a91fb252c5f89d19225977ca2744f685ef4e1896b0150eaf431514cf","last_reissued_at":"2026-05-17T23:51:49.506570Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:49.506570Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.07304","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":"2026-05-17T23:51:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I69VMR9snS8xFikdNa0whyH956zp5cXkWrlL/wAFNmmiTBbwogf2Il+TvOUw/i8V+ASZFvbW5v6CZoiz3zleCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:08:09.008348Z"},"content_sha256":"ba5f2cd675d3d34e120419401d33a4066ddac02f9c7afdf94e410d27e83589c6","schema_version":"1.0","event_id":"sha256:ba5f2cd675d3d34e120419401d33a4066ddac02f9c7afdf94e410d27e83589c6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:TIZJLMVJD6ZFFRPYTUMSEWLXZI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evidence of nematic order and nodal superconducting gap along [110] direction in RbFe2As2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"Donglai Feng, Mingqiang Ren, Qi Yao, Ran Tao, Thomas Wolf, Tong Zhang, Wei Chen, Xi Liu, Yajun Yan","submitted_at":"2018-03-20T08:50:47Z","abstract_excerpt":"Unconventional superconductivity often intertwines with various forms of order, such as the \"nematic\" order which breaks the rotational symmetry of the lattice. Investigation of these ordered phases sheds crucial light on the superconductivity itself. Here we report a low-temperature scanning tunneling microscopy (STM) study on RbFe2As2, a heavily hole-doped Fe-based superconductor (FeSC). We observe significant symmetry breaking in its electronic structure and magnetic vortex which differentiates the ({\\pi}, {\\pi}) and ({\\pi}, -{\\pi}) directions of the unfolded Brillouin zone (BZ). It is thus"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.07304","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":"2026-05-17T23:51:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6ETfcl49Gj2enjTRAMk601Uem/HDuRswr/8S05Xfki3/oEhujyCLK4TinPGenV9F6Z5/UR+4hWNQ8kOqd+bSDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:08:09.009007Z"},"content_sha256":"3416128fbec789ba8aef37ee54d514df1d0b46d33347252ddb63d8cab0a391b9","schema_version":"1.0","event_id":"sha256:3416128fbec789ba8aef37ee54d514df1d0b46d33347252ddb63d8cab0a391b9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TIZJLMVJD6ZFFRPYTUMSEWLXZI/bundle.json","state_url":"https://pith.science/pith/TIZJLMVJD6ZFFRPYTUMSEWLXZI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TIZJLMVJD6ZFFRPYTUMSEWLXZI/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":"2026-05-26T23:08:09Z","links":{"resolver":"https://pith.science/pith/TIZJLMVJD6ZFFRPYTUMSEWLXZI","bundle":"https://pith.science/pith/TIZJLMVJD6ZFFRPYTUMSEWLXZI/bundle.json","state":"https://pith.science/pith/TIZJLMVJD6ZFFRPYTUMSEWLXZI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TIZJLMVJD6ZFFRPYTUMSEWLXZI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:TIZJLMVJD6ZFFRPYTUMSEWLXZI","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":"7f7a2df55c0ffd6009eb7c77dbda7d0657797f35a34be4c2d7c95f28224502dd","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-03-20T08:50:47Z","title_canon_sha256":"90638dfa90f14720795137f247d5036fc3980e3cb4a6cbd5dff1174b7526ac64"},"schema_version":"1.0","source":{"id":"1803.07304","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.07304","created_at":"2026-05-17T23:51:49Z"},{"alias_kind":"arxiv_version","alias_value":"1803.07304v2","created_at":"2026-05-17T23:51:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.07304","created_at":"2026-05-17T23:51:49Z"},{"alias_kind":"pith_short_12","alias_value":"TIZJLMVJD6ZF","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"TIZJLMVJD6ZFFRPY","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"TIZJLMVJ","created_at":"2026-05-18T12:32:53Z"}],"graph_snapshots":[{"event_id":"sha256:3416128fbec789ba8aef37ee54d514df1d0b46d33347252ddb63d8cab0a391b9","target":"graph","created_at":"2026-05-17T23:51:49Z","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":"Unconventional superconductivity often intertwines with various forms of order, such as the \"nematic\" order which breaks the rotational symmetry of the lattice. Investigation of these ordered phases sheds crucial light on the superconductivity itself. Here we report a low-temperature scanning tunneling microscopy (STM) study on RbFe2As2, a heavily hole-doped Fe-based superconductor (FeSC). We observe significant symmetry breaking in its electronic structure and magnetic vortex which differentiates the ({\\pi}, {\\pi}) and ({\\pi}, -{\\pi}) directions of the unfolded Brillouin zone (BZ). It is thus","authors_text":"Donglai Feng, Mingqiang Ren, Qi Yao, Ran Tao, Thomas Wolf, Tong Zhang, Wei Chen, Xi Liu, Yajun Yan","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-03-20T08:50:47Z","title":"Evidence of nematic order and nodal superconducting gap along [110] direction in RbFe2As2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.07304","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:ba5f2cd675d3d34e120419401d33a4066ddac02f9c7afdf94e410d27e83589c6","target":"record","created_at":"2026-05-17T23:51:49Z","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":"7f7a2df55c0ffd6009eb7c77dbda7d0657797f35a34be4c2d7c95f28224502dd","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-03-20T08:50:47Z","title_canon_sha256":"90638dfa90f14720795137f247d5036fc3980e3cb4a6cbd5dff1174b7526ac64"},"schema_version":"1.0","source":{"id":"1803.07304","kind":"arxiv","version":2}},"canonical_sha256":"9a3295b2a91fb252c5f89d19225977ca2744f685ef4e1896b0150eaf431514cf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9a3295b2a91fb252c5f89d19225977ca2744f685ef4e1896b0150eaf431514cf","first_computed_at":"2026-05-17T23:51:49.506570Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:51:49.506570Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+hcc/gUwwbsC3HeklhEFLfLmjFZsayZMrQN08foXTciKZsbmbcBzUqsJXG8sWaG1yW68Vu5J+vY5i8MNKbm+DA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:51:49.507220Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.07304","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ba5f2cd675d3d34e120419401d33a4066ddac02f9c7afdf94e410d27e83589c6","sha256:3416128fbec789ba8aef37ee54d514df1d0b46d33347252ddb63d8cab0a391b9"],"state_sha256":"8b169581870f80568e9520b2275955d7b853691c1cf368150721a46ab155ce6f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JZp+ePKZm+GpsJFy+gi8BENwY7lfoAmMh8m7SUNIHAUMnIC5fmi7UsNTcHUJzLCjJUm1gNk3P8KS7K+8xJxgBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T23:08:09.012368Z","bundle_sha256":"445ba84f95f4f6037f31534d48329f8f137b2ffe3d9855641e2046a146d42db2"}}