{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:FJSFLRBMSWSRSNLUUNSHNIXLJO","short_pith_number":"pith:FJSFLRBM","canonical_record":{"source":{"id":"1208.2304","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-11T03:23:20Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"36e4b543b5a98216c49aa01a61cb783f90a4133f97d06b6ffbdfbdde393c04e6","abstract_canon_sha256":"57fbe75822b690080d1619a6d69d1a5edfdab857c7cf28390203ac5c599f0add"},"schema_version":"1.0"},"canonical_sha256":"2a6455c42c95a5193574a36476a2eb4b90d4fab4d5076bb44b0d0db7decdf2f8","source":{"kind":"arxiv","id":"1208.2304","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.2304","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"arxiv_version","alias_value":"1208.2304v1","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.2304","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"pith_short_12","alias_value":"FJSFLRBMSWSR","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"FJSFLRBMSWSRSNLU","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"FJSFLRBM","created_at":"2026-05-18T12:27:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:FJSFLRBMSWSRSNLUUNSHNIXLJO","target":"record","payload":{"canonical_record":{"source":{"id":"1208.2304","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-11T03:23:20Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"36e4b543b5a98216c49aa01a61cb783f90a4133f97d06b6ffbdfbdde393c04e6","abstract_canon_sha256":"57fbe75822b690080d1619a6d69d1a5edfdab857c7cf28390203ac5c599f0add"},"schema_version":"1.0"},"canonical_sha256":"2a6455c42c95a5193574a36476a2eb4b90d4fab4d5076bb44b0d0db7decdf2f8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:55:16.718377Z","signature_b64":"HcrnBuwY3WU+/tpn+nXs38ehJSDywt8BTmBdMEHOIX5/UL7YJ66BXm24WYAmsstuPKsdrO/ebc9Doc8LcjBSBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2a6455c42c95a5193574a36476a2eb4b90d4fab4d5076bb44b0d0db7decdf2f8","last_reissued_at":"2026-05-18T01:55:16.717911Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:55:16.717911Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.2304","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":"2026-05-18T01:55:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R5uelpqrUqI70xnGvkvC5tUkuJmwhXhvv5s6l1SKdGBmiVS+Wkr9/TyeEZLam3wkDkHxFn+AFRFqLpt0DgeUDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T12:39:22.004891Z"},"content_sha256":"29b31204cbe8333503d9550108ffe2f3e6631636b3f75e5565984b12a11c06bf","schema_version":"1.0","event_id":"sha256:29b31204cbe8333503d9550108ffe2f3e6631636b3f75e5565984b12a11c06bf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:FJSFLRBMSWSRSNLUUNSHNIXLJO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effects of rare earth ion size on the stability of the coherent Jahn-Teller distortions in undoped perovskite manganites","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. R. Bishop, A. Saxena, K. H. Ahn, P. B. Littlewood, T. F. Seman, T. Lookman","submitted_at":"2012-08-11T03:23:20Z","abstract_excerpt":"We present a theoretical study on the relation between the size of the rare earth ions, often known as chemical pressure, and the stability of the coherent Jahn-Teller distortions in undoped perovskite manganites. Using a Keating model expressed in terms of atomic scale symmetry modes, we show that there exists a coupling between the uniform shear distortion and the staggered buckling distortion within the Jahn-Teller energy term. It is found that this coupling provides a mechanism by which the coherent Jahn-Teller distortion is more stabilized by smaller rare earth ions. We analyze the appear"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.2304","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":"2026-05-18T01:55:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"28oNtEsJRtWaADeRICTv4uWe/9SSY6azx/xjawvsm8gwKAyb3SHud0NSXyKg05MbbBRGx72ZCFQBZ1dMtYDQAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T12:39:22.005641Z"},"content_sha256":"211666fef14a021fed61a63838b66bbd0f23782dbf31230297bd47034174eef8","schema_version":"1.0","event_id":"sha256:211666fef14a021fed61a63838b66bbd0f23782dbf31230297bd47034174eef8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FJSFLRBMSWSRSNLUUNSHNIXLJO/bundle.json","state_url":"https://pith.science/pith/FJSFLRBMSWSRSNLUUNSHNIXLJO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FJSFLRBMSWSRSNLUUNSHNIXLJO/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":"2026-05-23T12:39:22Z","links":{"resolver":"https://pith.science/pith/FJSFLRBMSWSRSNLUUNSHNIXLJO","bundle":"https://pith.science/pith/FJSFLRBMSWSRSNLUUNSHNIXLJO/bundle.json","state":"https://pith.science/pith/FJSFLRBMSWSRSNLUUNSHNIXLJO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FJSFLRBMSWSRSNLUUNSHNIXLJO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:FJSFLRBMSWSRSNLUUNSHNIXLJO","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":"57fbe75822b690080d1619a6d69d1a5edfdab857c7cf28390203ac5c599f0add","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-11T03:23:20Z","title_canon_sha256":"36e4b543b5a98216c49aa01a61cb783f90a4133f97d06b6ffbdfbdde393c04e6"},"schema_version":"1.0","source":{"id":"1208.2304","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.2304","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"arxiv_version","alias_value":"1208.2304v1","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.2304","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"pith_short_12","alias_value":"FJSFLRBMSWSR","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"FJSFLRBMSWSRSNLU","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"FJSFLRBM","created_at":"2026-05-18T12:27:06Z"}],"graph_snapshots":[{"event_id":"sha256:211666fef14a021fed61a63838b66bbd0f23782dbf31230297bd47034174eef8","target":"graph","created_at":"2026-05-18T01:55:16Z","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 present a theoretical study on the relation between the size of the rare earth ions, often known as chemical pressure, and the stability of the coherent Jahn-Teller distortions in undoped perovskite manganites. Using a Keating model expressed in terms of atomic scale symmetry modes, we show that there exists a coupling between the uniform shear distortion and the staggered buckling distortion within the Jahn-Teller energy term. It is found that this coupling provides a mechanism by which the coherent Jahn-Teller distortion is more stabilized by smaller rare earth ions. We analyze the appear","authors_text":"A. R. Bishop, A. Saxena, K. H. Ahn, P. B. Littlewood, T. F. Seman, T. Lookman","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-11T03:23:20Z","title":"Effects of rare earth ion size on the stability of the coherent Jahn-Teller distortions in undoped perovskite manganites"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.2304","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":"sha256:29b31204cbe8333503d9550108ffe2f3e6631636b3f75e5565984b12a11c06bf","target":"record","created_at":"2026-05-18T01:55:16Z","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":"57fbe75822b690080d1619a6d69d1a5edfdab857c7cf28390203ac5c599f0add","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-11T03:23:20Z","title_canon_sha256":"36e4b543b5a98216c49aa01a61cb783f90a4133f97d06b6ffbdfbdde393c04e6"},"schema_version":"1.0","source":{"id":"1208.2304","kind":"arxiv","version":1}},"canonical_sha256":"2a6455c42c95a5193574a36476a2eb4b90d4fab4d5076bb44b0d0db7decdf2f8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a6455c42c95a5193574a36476a2eb4b90d4fab4d5076bb44b0d0db7decdf2f8","first_computed_at":"2026-05-18T01:55:16.717911Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:55:16.717911Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HcrnBuwY3WU+/tpn+nXs38ehJSDywt8BTmBdMEHOIX5/UL7YJ66BXm24WYAmsstuPKsdrO/ebc9Doc8LcjBSBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:55:16.718377Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.2304","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:29b31204cbe8333503d9550108ffe2f3e6631636b3f75e5565984b12a11c06bf","sha256:211666fef14a021fed61a63838b66bbd0f23782dbf31230297bd47034174eef8"],"state_sha256":"237119d16a9e57df055a4b39badfcc9fddcd460810d2047ee2096fa87bf00c44"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3YEdnKwBosG6Q9Q0tXlx+EpPMxBaw6bO5QOawVsMHvL3zGQr0xiDHQ40r5dx1fGHbEql+Sf19Adjt6LbP9v2Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-23T12:39:22.009289Z","bundle_sha256":"c71bd199502c88a15325dd2c0c20e585e19604414af5ecc2a3cc049a466fc827"}}