{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:TFH4OTYMYPTPVATJFEWKUF6NHF","short_pith_number":"pith:TFH4OTYM","canonical_record":{"source":{"id":"1407.1417","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-07-05T16:04:52Z","cross_cats_sorted":[],"title_canon_sha256":"6d3a9ed47db34363c418f06f0f07536a28e6943b0baeefd455c344452c3e9c9f","abstract_canon_sha256":"66508bcd7425301f1be5293a47bee3e382b96797574674e31c1488ae09912564"},"schema_version":"1.0"},"canonical_sha256":"994fc74f0cc3e6fa8269292caa17cd3940d1db0cf57265812315c6ed20f4bf03","source":{"kind":"arxiv","id":"1407.1417","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.1417","created_at":"2026-05-18T01:42:41Z"},{"alias_kind":"arxiv_version","alias_value":"1407.1417v1","created_at":"2026-05-18T01:42:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.1417","created_at":"2026-05-18T01:42:41Z"},{"alias_kind":"pith_short_12","alias_value":"TFH4OTYMYPTP","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"TFH4OTYMYPTPVATJ","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"TFH4OTYM","created_at":"2026-05-18T12:28:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:TFH4OTYMYPTPVATJFEWKUF6NHF","target":"record","payload":{"canonical_record":{"source":{"id":"1407.1417","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-07-05T16:04:52Z","cross_cats_sorted":[],"title_canon_sha256":"6d3a9ed47db34363c418f06f0f07536a28e6943b0baeefd455c344452c3e9c9f","abstract_canon_sha256":"66508bcd7425301f1be5293a47bee3e382b96797574674e31c1488ae09912564"},"schema_version":"1.0"},"canonical_sha256":"994fc74f0cc3e6fa8269292caa17cd3940d1db0cf57265812315c6ed20f4bf03","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:41.713310Z","signature_b64":"kIJE4jax3RLpBE6MMtuQRzeA1aNqbi2vP3KIO6qFB9faw3ZuEhylQ+8T+lmob5CDhze02YxcU0ZCvkdMMmdeCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"994fc74f0cc3e6fa8269292caa17cd3940d1db0cf57265812315c6ed20f4bf03","last_reissued_at":"2026-05-18T01:42:41.712442Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:41.712442Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1407.1417","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":"2026-05-18T01:42:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KuG8mrQzVBWKrzLFn8FvaCdQFp2836jljwq65UPw1PxMHl+qg6mzLPnkfKAd5N10a0tmrWITovN+n2cVT3U6Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T03:39:03.297079Z"},"content_sha256":"7d1385e6173f15bfcd5211442b9974ebe37262cabcef313a340082bd35723b40","schema_version":"1.0","event_id":"sha256:7d1385e6173f15bfcd5211442b9974ebe37262cabcef313a340082bd35723b40"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:TFH4OTYMYPTPVATJFEWKUF6NHF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spin reorientation in Na-doped BaFe$_2$As$_2$ studied by neutron diffraction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Schneidewind, B. Buchner, F. Wasser, M. Braden, S. Aswartham, S. Wurmehl, Y. Sidis","submitted_at":"2014-07-05T16:04:52Z","abstract_excerpt":"We have studied the magnetic ordering in Na doped BaFe$_2$As$_2$ by unpolarized and polarized neutron diffraction using single crystals. Unlike previously studied FeAs-based compounds that magnetically order, Ba$_{1-x}$Na$_x$Fe$_2$As$_2$ exhibits two successive magnetic transitions: For x=0.35 upon cooling magnetic order occurs at $\\sim$70\\ K with in-plane magnetic moments being arranged as in pure or Ni, Co and K-doped BaFe$_2$As$_2$ samples. At a temperature of $\\sim$46\\ K a second phase transition occurs, which the single-crystal neutron diffraction experiments can unambiguously identify as"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.1417","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":"2026-05-18T01:42:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NnxnXtAcDCzVCa+KSHB0JHcQoJzN51XJF5C4E4Bpn6Kollbi09UFjFJtS3FzuCU9GjBLpMZc19eWR7R90hTzDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T03:39:03.297438Z"},"content_sha256":"8289651a1786990425a9ec35ed8fde0ba783261962fd7dfed46d782a1b9d2807","schema_version":"1.0","event_id":"sha256:8289651a1786990425a9ec35ed8fde0ba783261962fd7dfed46d782a1b9d2807"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TFH4OTYMYPTPVATJFEWKUF6NHF/bundle.json","state_url":"https://pith.science/pith/TFH4OTYMYPTPVATJFEWKUF6NHF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TFH4OTYMYPTPVATJFEWKUF6NHF/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":"2026-06-02T03:39:03Z","links":{"resolver":"https://pith.science/pith/TFH4OTYMYPTPVATJFEWKUF6NHF","bundle":"https://pith.science/pith/TFH4OTYMYPTPVATJFEWKUF6NHF/bundle.json","state":"https://pith.science/pith/TFH4OTYMYPTPVATJFEWKUF6NHF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TFH4OTYMYPTPVATJFEWKUF6NHF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:TFH4OTYMYPTPVATJFEWKUF6NHF","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":"66508bcd7425301f1be5293a47bee3e382b96797574674e31c1488ae09912564","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-07-05T16:04:52Z","title_canon_sha256":"6d3a9ed47db34363c418f06f0f07536a28e6943b0baeefd455c344452c3e9c9f"},"schema_version":"1.0","source":{"id":"1407.1417","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.1417","created_at":"2026-05-18T01:42:41Z"},{"alias_kind":"arxiv_version","alias_value":"1407.1417v1","created_at":"2026-05-18T01:42:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.1417","created_at":"2026-05-18T01:42:41Z"},{"alias_kind":"pith_short_12","alias_value":"TFH4OTYMYPTP","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"TFH4OTYMYPTPVATJ","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"TFH4OTYM","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:8289651a1786990425a9ec35ed8fde0ba783261962fd7dfed46d782a1b9d2807","target":"graph","created_at":"2026-05-18T01:42:41Z","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 have studied the magnetic ordering in Na doped BaFe$_2$As$_2$ by unpolarized and polarized neutron diffraction using single crystals. Unlike previously studied FeAs-based compounds that magnetically order, Ba$_{1-x}$Na$_x$Fe$_2$As$_2$ exhibits two successive magnetic transitions: For x=0.35 upon cooling magnetic order occurs at $\\sim$70\\ K with in-plane magnetic moments being arranged as in pure or Ni, Co and K-doped BaFe$_2$As$_2$ samples. At a temperature of $\\sim$46\\ K a second phase transition occurs, which the single-crystal neutron diffraction experiments can unambiguously identify as","authors_text":"A. Schneidewind, B. Buchner, F. Wasser, M. Braden, S. Aswartham, S. Wurmehl, Y. Sidis","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-07-05T16:04:52Z","title":"Spin reorientation in Na-doped BaFe$_2$As$_2$ studied by neutron diffraction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.1417","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":"sha256:7d1385e6173f15bfcd5211442b9974ebe37262cabcef313a340082bd35723b40","target":"record","created_at":"2026-05-18T01:42:41Z","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":"66508bcd7425301f1be5293a47bee3e382b96797574674e31c1488ae09912564","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-07-05T16:04:52Z","title_canon_sha256":"6d3a9ed47db34363c418f06f0f07536a28e6943b0baeefd455c344452c3e9c9f"},"schema_version":"1.0","source":{"id":"1407.1417","kind":"arxiv","version":1}},"canonical_sha256":"994fc74f0cc3e6fa8269292caa17cd3940d1db0cf57265812315c6ed20f4bf03","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"994fc74f0cc3e6fa8269292caa17cd3940d1db0cf57265812315c6ed20f4bf03","first_computed_at":"2026-05-18T01:42:41.712442Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:41.712442Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kIJE4jax3RLpBE6MMtuQRzeA1aNqbi2vP3KIO6qFB9faw3ZuEhylQ+8T+lmob5CDhze02YxcU0ZCvkdMMmdeCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:41.713310Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.1417","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7d1385e6173f15bfcd5211442b9974ebe37262cabcef313a340082bd35723b40","sha256:8289651a1786990425a9ec35ed8fde0ba783261962fd7dfed46d782a1b9d2807"],"state_sha256":"6b3ff3aaccd7597c51ed50bdda427d5194aec1ac7056d1801fc21794d9669889"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EYMUOFWLf1VVB6pGVNOXwQFDicEFOa8il8fQ5USUpAVwKz+rf1HvgPmfQXcmWtZ/3qIv33eOB5djAoatMBnmDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T03:39:03.299762Z","bundle_sha256":"a96c8ea9e05630bbd0a049d01e376f45d84efb207ed6cc55a4dd31bed6a4a1fd"}}