{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:YJ2VPGOLWGFRH3DWFS7BAL2FRU","short_pith_number":"pith:YJ2VPGOL","canonical_record":{"source":{"id":"1608.02684","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-08-09T03:32:34Z","cross_cats_sorted":[],"title_canon_sha256":"b83bda64c2217355319bba358295a26943ac79ac68121980aa3d719b9b3cf67f","abstract_canon_sha256":"556b78680c898283f4ce7864422a31f81e459d4238e5cecf0a0166435b19f483"},"schema_version":"1.0"},"canonical_sha256":"c2755799cbb18b13ec762cbe102f458d3d65be14e28217172acd23c1296c9e13","source":{"kind":"arxiv","id":"1608.02684","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.02684","created_at":"2026-05-18T01:05:41Z"},{"alias_kind":"arxiv_version","alias_value":"1608.02684v1","created_at":"2026-05-18T01:05:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.02684","created_at":"2026-05-18T01:05:41Z"},{"alias_kind":"pith_short_12","alias_value":"YJ2VPGOLWGFR","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YJ2VPGOLWGFRH3DW","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YJ2VPGOL","created_at":"2026-05-18T12:30:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:YJ2VPGOLWGFRH3DWFS7BAL2FRU","target":"record","payload":{"canonical_record":{"source":{"id":"1608.02684","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-08-09T03:32:34Z","cross_cats_sorted":[],"title_canon_sha256":"b83bda64c2217355319bba358295a26943ac79ac68121980aa3d719b9b3cf67f","abstract_canon_sha256":"556b78680c898283f4ce7864422a31f81e459d4238e5cecf0a0166435b19f483"},"schema_version":"1.0"},"canonical_sha256":"c2755799cbb18b13ec762cbe102f458d3d65be14e28217172acd23c1296c9e13","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:05:41.937072Z","signature_b64":"EE0CUkX5qiOzHdaQV13Tn46v/LcYa4m3VLdUXrAAj9TwQD2xLC+poqYEBkmGyhfWZFRDjR7NFUeWsUQfCurYBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c2755799cbb18b13ec762cbe102f458d3d65be14e28217172acd23c1296c9e13","last_reissued_at":"2026-05-18T01:05:41.936517Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:05:41.936517Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1608.02684","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":"2026-05-18T01:05:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0obvF9WH9HZnzpILQgtr0UpINXARg5z2gJOliWuznLpPiUaz3dMqfaCqUV2JLOfOXUrnvICEpSUjJGKGlPLgBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T15:06:26.966002Z"},"content_sha256":"b988a5e6e342b4edc9a98ac672333b181b6587b5c3e8661e1bcb513c1ebb729c","schema_version":"1.0","event_id":"sha256:b988a5e6e342b4edc9a98ac672333b181b6587b5c3e8661e1bcb513c1ebb729c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:YJ2VPGOLWGFRH3DWFS7BAL2FRU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Local atomic and magnetic structure of dilute magnetic semiconductor (Ba,K)(Zn,Mn)$_2$As$_2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Benjamin A. Frandsen, Bijuan Chen, Changqing Jin, Maxwell Terban, Mikhail Feygenson, Simon J. L. Billinge, Soham Banerjee, Yasutomo J. Uemura, Zizhou Gong","submitted_at":"2016-08-09T03:32:34Z","abstract_excerpt":"We have studied the atomic and magnetic structure of the dilute ferromagnetic semiconductor system (Ba,K)(Zn,Mn)$_2$As$_2$ through atomic and magnetic pair distribution function analysis of temperature-dependent x-ray and neutron total scattering data. We detected a change in curvature of the temperature-dependent unit cell volume of the average tetragonal crystallographic structure at a temperature coinciding with the onset of ferromagnetic order. We also observed the existence of a well-defined local orthorhombic structure on a short length scale of $\\lesssim 5$ \\AA, resulting in a rather as"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.02684","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":"2026-05-18T01:05:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tUo0nePt771YVIGWRb91AM31/k+yoKW0sx0gsfKDeS8OodSJhoa8ymwyTu//eJ1pAdKs8VwXxqkxLKxcRtrGAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T15:06:26.966657Z"},"content_sha256":"aaef2b71f631aa6dbeb55853572ad6d1fb1f13a57d8afc80f2607f0f4e94b3d2","schema_version":"1.0","event_id":"sha256:aaef2b71f631aa6dbeb55853572ad6d1fb1f13a57d8afc80f2607f0f4e94b3d2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YJ2VPGOLWGFRH3DWFS7BAL2FRU/bundle.json","state_url":"https://pith.science/pith/YJ2VPGOLWGFRH3DWFS7BAL2FRU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YJ2VPGOLWGFRH3DWFS7BAL2FRU/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":"2026-05-29T15:06:26Z","links":{"resolver":"https://pith.science/pith/YJ2VPGOLWGFRH3DWFS7BAL2FRU","bundle":"https://pith.science/pith/YJ2VPGOLWGFRH3DWFS7BAL2FRU/bundle.json","state":"https://pith.science/pith/YJ2VPGOLWGFRH3DWFS7BAL2FRU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YJ2VPGOLWGFRH3DWFS7BAL2FRU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:YJ2VPGOLWGFRH3DWFS7BAL2FRU","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":"556b78680c898283f4ce7864422a31f81e459d4238e5cecf0a0166435b19f483","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-08-09T03:32:34Z","title_canon_sha256":"b83bda64c2217355319bba358295a26943ac79ac68121980aa3d719b9b3cf67f"},"schema_version":"1.0","source":{"id":"1608.02684","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.02684","created_at":"2026-05-18T01:05:41Z"},{"alias_kind":"arxiv_version","alias_value":"1608.02684v1","created_at":"2026-05-18T01:05:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.02684","created_at":"2026-05-18T01:05:41Z"},{"alias_kind":"pith_short_12","alias_value":"YJ2VPGOLWGFR","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"YJ2VPGOLWGFRH3DW","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"YJ2VPGOL","created_at":"2026-05-18T12:30:53Z"}],"graph_snapshots":[{"event_id":"sha256:aaef2b71f631aa6dbeb55853572ad6d1fb1f13a57d8afc80f2607f0f4e94b3d2","target":"graph","created_at":"2026-05-18T01:05:41Z","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 atomic and magnetic structure of the dilute ferromagnetic semiconductor system (Ba,K)(Zn,Mn)$_2$As$_2$ through atomic and magnetic pair distribution function analysis of temperature-dependent x-ray and neutron total scattering data. We detected a change in curvature of the temperature-dependent unit cell volume of the average tetragonal crystallographic structure at a temperature coinciding with the onset of ferromagnetic order. We also observed the existence of a well-defined local orthorhombic structure on a short length scale of $\\lesssim 5$ \\AA, resulting in a rather as","authors_text":"Benjamin A. Frandsen, Bijuan Chen, Changqing Jin, Maxwell Terban, Mikhail Feygenson, Simon J. L. Billinge, Soham Banerjee, Yasutomo J. Uemura, Zizhou Gong","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-08-09T03:32:34Z","title":"Local atomic and magnetic structure of dilute magnetic semiconductor (Ba,K)(Zn,Mn)$_2$As$_2$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.02684","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:b988a5e6e342b4edc9a98ac672333b181b6587b5c3e8661e1bcb513c1ebb729c","target":"record","created_at":"2026-05-18T01:05:41Z","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":"556b78680c898283f4ce7864422a31f81e459d4238e5cecf0a0166435b19f483","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-08-09T03:32:34Z","title_canon_sha256":"b83bda64c2217355319bba358295a26943ac79ac68121980aa3d719b9b3cf67f"},"schema_version":"1.0","source":{"id":"1608.02684","kind":"arxiv","version":1}},"canonical_sha256":"c2755799cbb18b13ec762cbe102f458d3d65be14e28217172acd23c1296c9e13","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c2755799cbb18b13ec762cbe102f458d3d65be14e28217172acd23c1296c9e13","first_computed_at":"2026-05-18T01:05:41.936517Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:05:41.936517Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EE0CUkX5qiOzHdaQV13Tn46v/LcYa4m3VLdUXrAAj9TwQD2xLC+poqYEBkmGyhfWZFRDjR7NFUeWsUQfCurYBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:05:41.937072Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.02684","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b988a5e6e342b4edc9a98ac672333b181b6587b5c3e8661e1bcb513c1ebb729c","sha256:aaef2b71f631aa6dbeb55853572ad6d1fb1f13a57d8afc80f2607f0f4e94b3d2"],"state_sha256":"0d6fadcfbdff8545834164fe7f6c688c32b6306c75caa5d296257a3166dfd65c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r/m1j+QxlBtYIYO9ieNFUrMQQjCW8hx2uEWSrTxEdOYaFggVJV4YPlK+WMY4smjOlLl35akuPYmX2Vs4AqFnDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T15:06:26.970137Z","bundle_sha256":"97caa3ca56b156839f6440d17952f941a29832665318b43aa29c62cdd85359c3"}}