{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:FW2SUQJWWBDUXMGEB2YN6B5KEB","short_pith_number":"pith:FW2SUQJW","canonical_record":{"source":{"id":"1508.07915","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-08-31T16:53:25Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"08077597419e08fcf61f2841f5abf418204eea72b330f15311af578cfa35cdbb","abstract_canon_sha256":"69679cf2a1ef3257a0bbe518e886d12a377bc794b3ee5df57741e02830bf4b32"},"schema_version":"1.0"},"canonical_sha256":"2db52a4136b0474bb0c40eb0df07aa205b60038d3217f7df775041f316ad7131","source":{"kind":"arxiv","id":"1508.07915","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.07915","created_at":"2026-05-18T01:22:36Z"},{"alias_kind":"arxiv_version","alias_value":"1508.07915v1","created_at":"2026-05-18T01:22:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.07915","created_at":"2026-05-18T01:22:36Z"},{"alias_kind":"pith_short_12","alias_value":"FW2SUQJWWBDU","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"FW2SUQJWWBDUXMGE","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"FW2SUQJW","created_at":"2026-05-18T12:29:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:FW2SUQJWWBDUXMGEB2YN6B5KEB","target":"record","payload":{"canonical_record":{"source":{"id":"1508.07915","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-08-31T16:53:25Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"08077597419e08fcf61f2841f5abf418204eea72b330f15311af578cfa35cdbb","abstract_canon_sha256":"69679cf2a1ef3257a0bbe518e886d12a377bc794b3ee5df57741e02830bf4b32"},"schema_version":"1.0"},"canonical_sha256":"2db52a4136b0474bb0c40eb0df07aa205b60038d3217f7df775041f316ad7131","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:36.593846Z","signature_b64":"LHc4DyCucIC00b31sZE/xhqBChibo0eGyhvT8jMd271SpUNwyE1/dzQt0BGVZvgTgpigoe2zyuLVGi9Ded61Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2db52a4136b0474bb0c40eb0df07aa205b60038d3217f7df775041f316ad7131","last_reissued_at":"2026-05-18T01:22:36.593486Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:36.593486Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1508.07915","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":"2026-05-18T01:22:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QCKXstyrueo7pU3OpHRhu9AH/AhSSN5oiMaiOqQwg6cHcTN8tDQV/Oje6I7aPn/ynhmh3oiYZjpG8a0LVp2pCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T23:32:12.219405Z"},"content_sha256":"a21493f07993bc8a61fa33953a7d2c2f254083962bf2022a1e7b7c9effb250a4","schema_version":"1.0","event_id":"sha256:a21493f07993bc8a61fa33953a7d2c2f254083962bf2022a1e7b7c9effb250a4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:FW2SUQJWWBDUXMGEB2YN6B5KEB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetic structure of an incommensurate phase of La-doped BiFe0.5Sc0.5O3: Role of antisymmetric exchange interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"A. B. Lopes, A. Feher, A. N. Salak, A. V. Fedorchenko, A. V. Pushkarev, D. D. Khalyavin, E. L. Fertman, J. M. Vieira, M. G. S. Ferreira, N. M. Olekhnovich, P. Manuel, V. A. Desnenko, Yu. V. Radyush","submitted_at":"2015-08-31T16:53:25Z","abstract_excerpt":"A 20% substitution of Bi with La in the perovskite Bi1-xLaxFe0.5Sc0.5O3 system obtained under high-pressure and high-temperature conditions has been found to induce an incommensurately modulated structural phase. The room temperature X-ray and neutron powder diffraction patterns of this phase were successfully refined using the Imma(0,0,g)s00 superspace group (g=0.534(3)) with the modulation applied to Bi/La- and oxygen displacements. The modulated structure is closely related to the prototype antiferroelectric structure of PbZrO3 which can be considered as the lock-in variant of the latter wi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.07915","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":"2026-05-18T01:22:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CJRZaUADMBb/mO0vAq4JEPAUY4x0YkcqQaOwPDtK28D6yfxS0Tildmd63liQ4ztfsH2VHPMVLazcQ7LAt4uZBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T23:32:12.219759Z"},"content_sha256":"a901190965d5fd446a26f963aea92106a8defac43aeb5ef2d44f4169e5c8d49a","schema_version":"1.0","event_id":"sha256:a901190965d5fd446a26f963aea92106a8defac43aeb5ef2d44f4169e5c8d49a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FW2SUQJWWBDUXMGEB2YN6B5KEB/bundle.json","state_url":"https://pith.science/pith/FW2SUQJWWBDUXMGEB2YN6B5KEB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FW2SUQJWWBDUXMGEB2YN6B5KEB/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":"2026-06-01T23:32:12Z","links":{"resolver":"https://pith.science/pith/FW2SUQJWWBDUXMGEB2YN6B5KEB","bundle":"https://pith.science/pith/FW2SUQJWWBDUXMGEB2YN6B5KEB/bundle.json","state":"https://pith.science/pith/FW2SUQJWWBDUXMGEB2YN6B5KEB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FW2SUQJWWBDUXMGEB2YN6B5KEB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:FW2SUQJWWBDUXMGEB2YN6B5KEB","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":"69679cf2a1ef3257a0bbe518e886d12a377bc794b3ee5df57741e02830bf4b32","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-08-31T16:53:25Z","title_canon_sha256":"08077597419e08fcf61f2841f5abf418204eea72b330f15311af578cfa35cdbb"},"schema_version":"1.0","source":{"id":"1508.07915","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.07915","created_at":"2026-05-18T01:22:36Z"},{"alias_kind":"arxiv_version","alias_value":"1508.07915v1","created_at":"2026-05-18T01:22:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.07915","created_at":"2026-05-18T01:22:36Z"},{"alias_kind":"pith_short_12","alias_value":"FW2SUQJWWBDU","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"FW2SUQJWWBDUXMGE","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"FW2SUQJW","created_at":"2026-05-18T12:29:22Z"}],"graph_snapshots":[{"event_id":"sha256:a901190965d5fd446a26f963aea92106a8defac43aeb5ef2d44f4169e5c8d49a","target":"graph","created_at":"2026-05-18T01:22:36Z","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":"A 20% substitution of Bi with La in the perovskite Bi1-xLaxFe0.5Sc0.5O3 system obtained under high-pressure and high-temperature conditions has been found to induce an incommensurately modulated structural phase. The room temperature X-ray and neutron powder diffraction patterns of this phase were successfully refined using the Imma(0,0,g)s00 superspace group (g=0.534(3)) with the modulation applied to Bi/La- and oxygen displacements. The modulated structure is closely related to the prototype antiferroelectric structure of PbZrO3 which can be considered as the lock-in variant of the latter wi","authors_text":"A. B. Lopes, A. Feher, A. N. Salak, A. V. Fedorchenko, A. V. Pushkarev, D. D. Khalyavin, E. L. Fertman, J. M. Vieira, M. G. S. Ferreira, N. M. Olekhnovich, P. Manuel, V. A. Desnenko, Yu. V. Radyush","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-08-31T16:53:25Z","title":"Magnetic structure of an incommensurate phase of La-doped BiFe0.5Sc0.5O3: Role of antisymmetric exchange interactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.07915","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:a21493f07993bc8a61fa33953a7d2c2f254083962bf2022a1e7b7c9effb250a4","target":"record","created_at":"2026-05-18T01:22:36Z","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":"69679cf2a1ef3257a0bbe518e886d12a377bc794b3ee5df57741e02830bf4b32","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-08-31T16:53:25Z","title_canon_sha256":"08077597419e08fcf61f2841f5abf418204eea72b330f15311af578cfa35cdbb"},"schema_version":"1.0","source":{"id":"1508.07915","kind":"arxiv","version":1}},"canonical_sha256":"2db52a4136b0474bb0c40eb0df07aa205b60038d3217f7df775041f316ad7131","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2db52a4136b0474bb0c40eb0df07aa205b60038d3217f7df775041f316ad7131","first_computed_at":"2026-05-18T01:22:36.593486Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:22:36.593486Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LHc4DyCucIC00b31sZE/xhqBChibo0eGyhvT8jMd271SpUNwyE1/dzQt0BGVZvgTgpigoe2zyuLVGi9Ded61Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:22:36.593846Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.07915","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a21493f07993bc8a61fa33953a7d2c2f254083962bf2022a1e7b7c9effb250a4","sha256:a901190965d5fd446a26f963aea92106a8defac43aeb5ef2d44f4169e5c8d49a"],"state_sha256":"7d84ced48f5596d988848141f429744cdb0ec6e260b5b7e9f507460cb121f846"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GaII7YcepJa7w+CwnjsVYMp3s6cGUQXhnYtafsOWqWi+CqCVPN5wew4iWTTlqBTv7ibC516N5IGF2doCFpKvDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T23:32:12.221655Z","bundle_sha256":"1b3632d59cd8a2a812e06be7ba36bf6e99dbe710d9049595af6aeff7366499cc"}}