{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:NT5FZURYENQVOTALEWNFYAYJXJ","short_pith_number":"pith:NT5FZURY","canonical_record":{"source":{"id":"1411.7906","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-11-28T15:31:29Z","cross_cats_sorted":[],"title_canon_sha256":"0db46ac0c626a06b0abbcb560fffa6856ad429edf809649fdbc851d9509db899","abstract_canon_sha256":"756ce80557e4b8f4dd59d5a6c4de4118788b6419251da4eb33cb1591196bdd90"},"schema_version":"1.0"},"canonical_sha256":"6cfa5cd2382361574c0b259a5c0309ba4080c7cf0377561790d79b8e544b136c","source":{"kind":"arxiv","id":"1411.7906","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.7906","created_at":"2026-05-18T01:41:25Z"},{"alias_kind":"arxiv_version","alias_value":"1411.7906v1","created_at":"2026-05-18T01:41:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.7906","created_at":"2026-05-18T01:41:25Z"},{"alias_kind":"pith_short_12","alias_value":"NT5FZURYENQV","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"NT5FZURYENQVOTAL","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"NT5FZURY","created_at":"2026-05-18T12:28:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:NT5FZURYENQVOTALEWNFYAYJXJ","target":"record","payload":{"canonical_record":{"source":{"id":"1411.7906","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-11-28T15:31:29Z","cross_cats_sorted":[],"title_canon_sha256":"0db46ac0c626a06b0abbcb560fffa6856ad429edf809649fdbc851d9509db899","abstract_canon_sha256":"756ce80557e4b8f4dd59d5a6c4de4118788b6419251da4eb33cb1591196bdd90"},"schema_version":"1.0"},"canonical_sha256":"6cfa5cd2382361574c0b259a5c0309ba4080c7cf0377561790d79b8e544b136c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:25.024026Z","signature_b64":"cZdNFl0An6kKS2ZEgNDi6q/h/8WeK60yZtUGSEwOXrtfyjejuEW99sPVDtgWjkP8X4/6zf3MRCLVIeau+wRaAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6cfa5cd2382361574c0b259a5c0309ba4080c7cf0377561790d79b8e544b136c","last_reissued_at":"2026-05-18T01:41:25.023436Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:25.023436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.7906","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":"2026-05-18T01:41:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fZl4FYEuiy1YK0wXsoS6X7W2OXYAFQ/jATudNnNEuYNjLTp/tu7GimT4CSNgdEdJwTPru+9oEqJOGzCGpvXJCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T15:00:28.089833Z"},"content_sha256":"78411a972d2c74b861aeb2c3b4c0b0ef2f376ecb349415391b2aabd4ad23dd26","schema_version":"1.0","event_id":"sha256:78411a972d2c74b861aeb2c3b4c0b0ef2f376ecb349415391b2aabd4ad23dd26"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:NT5FZURYENQVOTALEWNFYAYJXJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Crossover in the magnetic response of single-crystalline Ba$_{1-x}$K$_x$Fe$_2$As$_2$ and Lifshitz critical point evidenced by Hall effect measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Thomas A. Lograsso, Yong Liu","submitted_at":"2014-11-28T15:31:29Z","abstract_excerpt":"We report the doping evolution of magnetic susceptibility $\\chi (T)$ and Hall coefficient $R_H$ in high quality Ba$_{1-x}$K$_x$Fe$_2$As$_2$ ($0.13 \\leq x \\leq 1$) single crystals. It is found that the normal-state magnetic susceptibility of Ba$_{1-x}$K$_x$Fe$_2$As$_2$ compounds undergoes a crossover from linear-$T$ dependence in the undoped and underdoped samples into KFe$_2$As$_2$-type magnetic response in the overdoped samples with increasing K content. Hall coefficient $R_H$ of underdoped sample $x$=0.22 shows a rapid increase above spin-density-wave transition temperature $T_{SDW}$. Below "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.7906","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":"2026-05-18T01:41:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+MIZrT40VxTQ/SRjJCO3fGYudrp9UrGjO20tXMYEdFcBhBSh9waYvlzL7O/M7FEv7ieZ8EpIIH8uR1u2wwhIDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T15:00:28.090174Z"},"content_sha256":"4e786fe90a1293b2d3e9b267b77e910b4ceddc606a34c806bff678f422cf77e7","schema_version":"1.0","event_id":"sha256:4e786fe90a1293b2d3e9b267b77e910b4ceddc606a34c806bff678f422cf77e7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NT5FZURYENQVOTALEWNFYAYJXJ/bundle.json","state_url":"https://pith.science/pith/NT5FZURYENQVOTALEWNFYAYJXJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NT5FZURYENQVOTALEWNFYAYJXJ/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":"2026-06-05T15:00:28Z","links":{"resolver":"https://pith.science/pith/NT5FZURYENQVOTALEWNFYAYJXJ","bundle":"https://pith.science/pith/NT5FZURYENQVOTALEWNFYAYJXJ/bundle.json","state":"https://pith.science/pith/NT5FZURYENQVOTALEWNFYAYJXJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NT5FZURYENQVOTALEWNFYAYJXJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:NT5FZURYENQVOTALEWNFYAYJXJ","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":"756ce80557e4b8f4dd59d5a6c4de4118788b6419251da4eb33cb1591196bdd90","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-11-28T15:31:29Z","title_canon_sha256":"0db46ac0c626a06b0abbcb560fffa6856ad429edf809649fdbc851d9509db899"},"schema_version":"1.0","source":{"id":"1411.7906","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.7906","created_at":"2026-05-18T01:41:25Z"},{"alias_kind":"arxiv_version","alias_value":"1411.7906v1","created_at":"2026-05-18T01:41:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.7906","created_at":"2026-05-18T01:41:25Z"},{"alias_kind":"pith_short_12","alias_value":"NT5FZURYENQV","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"NT5FZURYENQVOTAL","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"NT5FZURY","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:4e786fe90a1293b2d3e9b267b77e910b4ceddc606a34c806bff678f422cf77e7","target":"graph","created_at":"2026-05-18T01:41:25Z","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 report the doping evolution of magnetic susceptibility $\\chi (T)$ and Hall coefficient $R_H$ in high quality Ba$_{1-x}$K$_x$Fe$_2$As$_2$ ($0.13 \\leq x \\leq 1$) single crystals. It is found that the normal-state magnetic susceptibility of Ba$_{1-x}$K$_x$Fe$_2$As$_2$ compounds undergoes a crossover from linear-$T$ dependence in the undoped and underdoped samples into KFe$_2$As$_2$-type magnetic response in the overdoped samples with increasing K content. Hall coefficient $R_H$ of underdoped sample $x$=0.22 shows a rapid increase above spin-density-wave transition temperature $T_{SDW}$. Below ","authors_text":"Thomas A. Lograsso, Yong Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-11-28T15:31:29Z","title":"Crossover in the magnetic response of single-crystalline Ba$_{1-x}$K$_x$Fe$_2$As$_2$ and Lifshitz critical point evidenced by Hall effect measurements"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.7906","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":"sha256:78411a972d2c74b861aeb2c3b4c0b0ef2f376ecb349415391b2aabd4ad23dd26","target":"record","created_at":"2026-05-18T01:41:25Z","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":"756ce80557e4b8f4dd59d5a6c4de4118788b6419251da4eb33cb1591196bdd90","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-11-28T15:31:29Z","title_canon_sha256":"0db46ac0c626a06b0abbcb560fffa6856ad429edf809649fdbc851d9509db899"},"schema_version":"1.0","source":{"id":"1411.7906","kind":"arxiv","version":1}},"canonical_sha256":"6cfa5cd2382361574c0b259a5c0309ba4080c7cf0377561790d79b8e544b136c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6cfa5cd2382361574c0b259a5c0309ba4080c7cf0377561790d79b8e544b136c","first_computed_at":"2026-05-18T01:41:25.023436Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:25.023436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cZdNFl0An6kKS2ZEgNDi6q/h/8WeK60yZtUGSEwOXrtfyjejuEW99sPVDtgWjkP8X4/6zf3MRCLVIeau+wRaAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:25.024026Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.7906","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:78411a972d2c74b861aeb2c3b4c0b0ef2f376ecb349415391b2aabd4ad23dd26","sha256:4e786fe90a1293b2d3e9b267b77e910b4ceddc606a34c806bff678f422cf77e7"],"state_sha256":"8b2c6672f25e9cbe0fc55534053733f12c07f63b0a411292f55232a35dcbcee2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zzw9ajKaTiqQ2yr/P2Cs81dgwtwi+ZF707RJZO0kdyOkmBimS7saTnyz/gjFNcprKP9/ukpUmDrxR3w2bMgqAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T15:00:28.092174Z","bundle_sha256":"86493312733ab1c4616fa9b270bf975c2300f8556df4e0a3a70076d9c063a592"}}