{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:26WPU6XEMM44IS7SQVEGVOH2B2","short_pith_number":"pith:26WPU6XE","canonical_record":{"source":{"id":"1208.1577","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-08T04:53:00Z","cross_cats_sorted":[],"title_canon_sha256":"e16df99568e3161e23fc2b76539b2722e073059f4e7e978bdaaaa58d73052d92","abstract_canon_sha256":"b9c5bb24e2a9ab610c3a3f557894be57cd7f33d46d8c05b556e3f711806d8bf6"},"schema_version":"1.0"},"canonical_sha256":"d7acfa7ae46339c44bf285486ab8fa0eb4024998ddb848dbeaec5a9dcb6de0e9","source":{"kind":"arxiv","id":"1208.1577","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.1577","created_at":"2026-05-18T03:45:00Z"},{"alias_kind":"arxiv_version","alias_value":"1208.1577v2","created_at":"2026-05-18T03:45:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.1577","created_at":"2026-05-18T03:45:00Z"},{"alias_kind":"pith_short_12","alias_value":"26WPU6XEMM44","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"26WPU6XEMM44IS7S","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"26WPU6XE","created_at":"2026-05-18T12:26:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:26WPU6XEMM44IS7SQVEGVOH2B2","target":"record","payload":{"canonical_record":{"source":{"id":"1208.1577","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-08T04:53:00Z","cross_cats_sorted":[],"title_canon_sha256":"e16df99568e3161e23fc2b76539b2722e073059f4e7e978bdaaaa58d73052d92","abstract_canon_sha256":"b9c5bb24e2a9ab610c3a3f557894be57cd7f33d46d8c05b556e3f711806d8bf6"},"schema_version":"1.0"},"canonical_sha256":"d7acfa7ae46339c44bf285486ab8fa0eb4024998ddb848dbeaec5a9dcb6de0e9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:45:00.057857Z","signature_b64":"tK9NIqDTNrPu1AflxjsfqDnzYK8YXLf98NS7Vr+VNgVAQwHG4fGjHAjYo0mfdiqhVFsth0yy7ghbbdMWvndqBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d7acfa7ae46339c44bf285486ab8fa0eb4024998ddb848dbeaec5a9dcb6de0e9","last_reissued_at":"2026-05-18T03:45:00.056983Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:45:00.056983Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.1577","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:45:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vLC+j2X62BpwPwv5yHVvGekU3HRFKvIIj9ZzKtKd5oW51ZPMSbRjtIuY2nAQMVTrZC7HnvjeePkiRgzNwbC8Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T09:30:02.927282Z"},"content_sha256":"7723c052e4eaaf0e974d06df98fcc42ad0b3b4a903f9a3d65ccd8f53b9d33f34","schema_version":"1.0","event_id":"sha256:7723c052e4eaaf0e974d06df98fcc42ad0b3b4a903f9a3d65ccd8f53b9d33f34"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:26WPU6XEMM44IS7SQVEGVOH2B2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Preparation, structural, dielectric and magnetic properties of LaFeO3-PbTiO3 solid solutions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Mosunov, F. Porcher, P. Anil Kumar, P. Beran, P. Nordblad, R. Mathieu, R. Tellgren, S. A. Ivanov, S. K. Korchagina, T. Ericsson","submitted_at":"2012-08-08T04:53:00Z","abstract_excerpt":"Solid solutions of (1-x)LaFeO3-(x)PbTiO3 (0<x<1) have been prepared by conventional solid-state reaction. These complex perovskites have been studied by means of X-ray (XRPD) and neutron powder (NPD) diffraction, complemented with dielectric, magnetic, heat capacity and M\\\"ossbauer measurements. Complete solubility in the perovskite series was demonstrated. The NPD and XRPD patterns were successfully refined as orthorhombic (x \\leq 0.7) and tetragonal (x \\geq 0.8). A composition-driven phase transformation occurs within the interval 0.7<x<0.8. The samples with x<0.5 showed evidence of long-ran"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.1577","kind":"arxiv","version":2},"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":"2026-05-18T03:45:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Buzglr56FYsCVHQMpmzW/VdnoewgHnZrOwKE3bzDDu7AUr9ND8uR/c1Q6r9/og+gQspYv5K0NFeXRraeyH0DBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T09:30:02.927638Z"},"content_sha256":"dd42204e62fc9a9ea843b1c2657dbbf175b2abe47f68bdfd86674608e4169245","schema_version":"1.0","event_id":"sha256:dd42204e62fc9a9ea843b1c2657dbbf175b2abe47f68bdfd86674608e4169245"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/26WPU6XEMM44IS7SQVEGVOH2B2/bundle.json","state_url":"https://pith.science/pith/26WPU6XEMM44IS7SQVEGVOH2B2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/26WPU6XEMM44IS7SQVEGVOH2B2/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":"2026-06-01T09:30:02Z","links":{"resolver":"https://pith.science/pith/26WPU6XEMM44IS7SQVEGVOH2B2","bundle":"https://pith.science/pith/26WPU6XEMM44IS7SQVEGVOH2B2/bundle.json","state":"https://pith.science/pith/26WPU6XEMM44IS7SQVEGVOH2B2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/26WPU6XEMM44IS7SQVEGVOH2B2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:26WPU6XEMM44IS7SQVEGVOH2B2","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":"b9c5bb24e2a9ab610c3a3f557894be57cd7f33d46d8c05b556e3f711806d8bf6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-08T04:53:00Z","title_canon_sha256":"e16df99568e3161e23fc2b76539b2722e073059f4e7e978bdaaaa58d73052d92"},"schema_version":"1.0","source":{"id":"1208.1577","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.1577","created_at":"2026-05-18T03:45:00Z"},{"alias_kind":"arxiv_version","alias_value":"1208.1577v2","created_at":"2026-05-18T03:45:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.1577","created_at":"2026-05-18T03:45:00Z"},{"alias_kind":"pith_short_12","alias_value":"26WPU6XEMM44","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"26WPU6XEMM44IS7S","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"26WPU6XE","created_at":"2026-05-18T12:26:50Z"}],"graph_snapshots":[{"event_id":"sha256:dd42204e62fc9a9ea843b1c2657dbbf175b2abe47f68bdfd86674608e4169245","target":"graph","created_at":"2026-05-18T03:45:00Z","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":"Solid solutions of (1-x)LaFeO3-(x)PbTiO3 (0<x<1) have been prepared by conventional solid-state reaction. These complex perovskites have been studied by means of X-ray (XRPD) and neutron powder (NPD) diffraction, complemented with dielectric, magnetic, heat capacity and M\\\"ossbauer measurements. Complete solubility in the perovskite series was demonstrated. The NPD and XRPD patterns were successfully refined as orthorhombic (x \\leq 0.7) and tetragonal (x \\geq 0.8). A composition-driven phase transformation occurs within the interval 0.7<x<0.8. The samples with x<0.5 showed evidence of long-ran","authors_text":"A. Mosunov, F. Porcher, P. Anil Kumar, P. Beran, P. Nordblad, R. Mathieu, R. Tellgren, S. A. Ivanov, S. K. Korchagina, T. Ericsson","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-08T04:53:00Z","title":"Preparation, structural, dielectric and magnetic properties of LaFeO3-PbTiO3 solid solutions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.1577","kind":"arxiv","version":2},"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":"sha256:7723c052e4eaaf0e974d06df98fcc42ad0b3b4a903f9a3d65ccd8f53b9d33f34","target":"record","created_at":"2026-05-18T03:45:00Z","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":"b9c5bb24e2a9ab610c3a3f557894be57cd7f33d46d8c05b556e3f711806d8bf6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-08T04:53:00Z","title_canon_sha256":"e16df99568e3161e23fc2b76539b2722e073059f4e7e978bdaaaa58d73052d92"},"schema_version":"1.0","source":{"id":"1208.1577","kind":"arxiv","version":2}},"canonical_sha256":"d7acfa7ae46339c44bf285486ab8fa0eb4024998ddb848dbeaec5a9dcb6de0e9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d7acfa7ae46339c44bf285486ab8fa0eb4024998ddb848dbeaec5a9dcb6de0e9","first_computed_at":"2026-05-18T03:45:00.056983Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:45:00.056983Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tK9NIqDTNrPu1AflxjsfqDnzYK8YXLf98NS7Vr+VNgVAQwHG4fGjHAjYo0mfdiqhVFsth0yy7ghbbdMWvndqBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:45:00.057857Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.1577","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7723c052e4eaaf0e974d06df98fcc42ad0b3b4a903f9a3d65ccd8f53b9d33f34","sha256:dd42204e62fc9a9ea843b1c2657dbbf175b2abe47f68bdfd86674608e4169245"],"state_sha256":"c208b6596e3fc84e3b872f71b0ae440b836af63e5e444cdf4f83d0bb0dcaf48a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+s0r8ENelITkWOTXM8cLWEsts5rdSGZdUMmBIMxoUINMzRRRhP8TR9vlLTn6r7fBE/HVB/VcpIXNoVu1gsJSCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T09:30:02.929558Z","bundle_sha256":"c3edca1b30cffcfff6f7df35e9609bf78c094c4cb1fa0acdfb2dd1152c1109f3"}}