{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:MHKEGICNJMHVIVADN2BQJJAG7M","short_pith_number":"pith:MHKEGICN","canonical_record":{"source":{"id":"0805.4262","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2008-05-28T06:03:34Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"2b81a28622c2be097664e3f291f74511d20fe4147f0d42f581f69171324d636f","abstract_canon_sha256":"b04b418a8bfc57c173741dbba22bfef3907a5dd4f1d5bba6ce4baf6e5aff738f"},"schema_version":"1.0"},"canonical_sha256":"61d443204d4b0f5454036e8304a406fb01b9809882d22ef7ad78fbee03e8e6cd","source":{"kind":"arxiv","id":"0805.4262","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0805.4262","created_at":"2026-07-04T15:11:50Z"},{"alias_kind":"arxiv_version","alias_value":"0805.4262v1","created_at":"2026-07-04T15:11:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0805.4262","created_at":"2026-07-04T15:11:50Z"},{"alias_kind":"pith_short_12","alias_value":"MHKEGICNJMHV","created_at":"2026-07-04T15:11:50Z"},{"alias_kind":"pith_short_16","alias_value":"MHKEGICNJMHVIVAD","created_at":"2026-07-04T15:11:50Z"},{"alias_kind":"pith_short_8","alias_value":"MHKEGICN","created_at":"2026-07-04T15:11:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:MHKEGICNJMHVIVADN2BQJJAG7M","target":"record","payload":{"canonical_record":{"source":{"id":"0805.4262","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2008-05-28T06:03:34Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"2b81a28622c2be097664e3f291f74511d20fe4147f0d42f581f69171324d636f","abstract_canon_sha256":"b04b418a8bfc57c173741dbba22bfef3907a5dd4f1d5bba6ce4baf6e5aff738f"},"schema_version":"1.0"},"canonical_sha256":"61d443204d4b0f5454036e8304a406fb01b9809882d22ef7ad78fbee03e8e6cd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:11:50.531445Z","signature_b64":"8z9mLZxRk4seKEXw4lBP/jv1O7hNXfljzHP0nG2U9lArDJt6x2JzW9uxz6hYZwz7gz9HAxbImvH/d2ZJz5GQDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"61d443204d4b0f5454036e8304a406fb01b9809882d22ef7ad78fbee03e8e6cd","last_reissued_at":"2026-07-04T15:11:50.531079Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:11:50.531079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0805.4262","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":"2026-07-04T15:11:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N+2gQ9Acuk9b9IHSBnotOSc9sMHDgnieGs8Wbl4je5R14AAlMqTjmVmdpVYf1nLFrqKgmtZkhdtK0S2muiriCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T06:14:16.542122Z"},"content_sha256":"55949619db92f71dfbb78a3225c50a9a1dd0b42d59976da868e024eba0be7a1b","schema_version":"1.0","event_id":"sha256:55949619db92f71dfbb78a3225c50a9a1dd0b42d59976da868e024eba0be7a1b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:MHKEGICNJMHVIVADN2BQJJAG7M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multiferroic properties of Bi0.9- xLa0.1ErxFeO3 ceramics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"P. K. Gupta, Poorva Sharma, Pragya Pandit, S. M. Yusuf, S. Satapathy","submitted_at":"2008-05-28T06:03:34Z","abstract_excerpt":"Structural, electrical and magnetic properties of Bi0.9-xLa0.1ErxFeO3 (BLEFOx) (x = 0.05, 0.07, 0.1) polycrystalline ceramics prepared by solid solution route were studied. A phase transition from rhombohedral phase to monoclinic phase was observed for x=0.05-0.1 in (BLEFOx). We have measured phase transition temperatures both alpha-beta transition and low-Temperature (low-T) transitions in doped BiFeO3. The transition peak near to 835C corresponds to alpha to beta-phase transition of BiFeO3 were measured using diffential thermal analysis (DTA). Dielectric measurements shows the low-T transiti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0805.4262","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0805.4262/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T15:11:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0Eht7X0OvbmUHqdEnBz6cyaZaL5OmnlVON7DBZHLtoYoSk04IgA+X/bMohyXd2WhQUmxlw6mnzGWfEkvxF+1BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T06:14:16.542499Z"},"content_sha256":"e1eef067145ed795f5ea1e336d37714fde17418fe4c6955844d9b1977d80e599","schema_version":"1.0","event_id":"sha256:e1eef067145ed795f5ea1e336d37714fde17418fe4c6955844d9b1977d80e599"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MHKEGICNJMHVIVADN2BQJJAG7M/bundle.json","state_url":"https://pith.science/pith/MHKEGICNJMHVIVADN2BQJJAG7M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MHKEGICNJMHVIVADN2BQJJAG7M/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":"2026-08-07T06:14:16Z","links":{"resolver":"https://pith.science/pith/MHKEGICNJMHVIVADN2BQJJAG7M","bundle":"https://pith.science/pith/MHKEGICNJMHVIVADN2BQJJAG7M/bundle.json","state":"https://pith.science/pith/MHKEGICNJMHVIVADN2BQJJAG7M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MHKEGICNJMHVIVADN2BQJJAG7M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:MHKEGICNJMHVIVADN2BQJJAG7M","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":"b04b418a8bfc57c173741dbba22bfef3907a5dd4f1d5bba6ce4baf6e5aff738f","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2008-05-28T06:03:34Z","title_canon_sha256":"2b81a28622c2be097664e3f291f74511d20fe4147f0d42f581f69171324d636f"},"schema_version":"1.0","source":{"id":"0805.4262","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0805.4262","created_at":"2026-07-04T15:11:50Z"},{"alias_kind":"arxiv_version","alias_value":"0805.4262v1","created_at":"2026-07-04T15:11:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0805.4262","created_at":"2026-07-04T15:11:50Z"},{"alias_kind":"pith_short_12","alias_value":"MHKEGICNJMHV","created_at":"2026-07-04T15:11:50Z"},{"alias_kind":"pith_short_16","alias_value":"MHKEGICNJMHVIVAD","created_at":"2026-07-04T15:11:50Z"},{"alias_kind":"pith_short_8","alias_value":"MHKEGICN","created_at":"2026-07-04T15:11:50Z"}],"graph_snapshots":[{"event_id":"sha256:e1eef067145ed795f5ea1e336d37714fde17418fe4c6955844d9b1977d80e599","target":"graph","created_at":"2026-07-04T15:11:50Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0805.4262/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Structural, electrical and magnetic properties of Bi0.9-xLa0.1ErxFeO3 (BLEFOx) (x = 0.05, 0.07, 0.1) polycrystalline ceramics prepared by solid solution route were studied. A phase transition from rhombohedral phase to monoclinic phase was observed for x=0.05-0.1 in (BLEFOx). We have measured phase transition temperatures both alpha-beta transition and low-Temperature (low-T) transitions in doped BiFeO3. The transition peak near to 835C corresponds to alpha to beta-phase transition of BiFeO3 were measured using diffential thermal analysis (DTA). Dielectric measurements shows the low-T transiti","authors_text":"P. K. Gupta, Poorva Sharma, Pragya Pandit, S. M. Yusuf, S. Satapathy","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2008-05-28T06:03:34Z","title":"Multiferroic properties of Bi0.9- xLa0.1ErxFeO3 ceramics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0805.4262","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":"sha256:55949619db92f71dfbb78a3225c50a9a1dd0b42d59976da868e024eba0be7a1b","target":"record","created_at":"2026-07-04T15:11:50Z","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":"b04b418a8bfc57c173741dbba22bfef3907a5dd4f1d5bba6ce4baf6e5aff738f","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2008-05-28T06:03:34Z","title_canon_sha256":"2b81a28622c2be097664e3f291f74511d20fe4147f0d42f581f69171324d636f"},"schema_version":"1.0","source":{"id":"0805.4262","kind":"arxiv","version":1}},"canonical_sha256":"61d443204d4b0f5454036e8304a406fb01b9809882d22ef7ad78fbee03e8e6cd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"61d443204d4b0f5454036e8304a406fb01b9809882d22ef7ad78fbee03e8e6cd","first_computed_at":"2026-07-04T15:11:50.531079Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:11:50.531079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8z9mLZxRk4seKEXw4lBP/jv1O7hNXfljzHP0nG2U9lArDJt6x2JzW9uxz6hYZwz7gz9HAxbImvH/d2ZJz5GQDA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:11:50.531445Z","signed_message":"canonical_sha256_bytes"},"source_id":"0805.4262","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:55949619db92f71dfbb78a3225c50a9a1dd0b42d59976da868e024eba0be7a1b","sha256:e1eef067145ed795f5ea1e336d37714fde17418fe4c6955844d9b1977d80e599"],"state_sha256":"531b9b79d8db191bf266d732db921d428d9781663952a5493eda6187e6b17bbe"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e4JmoeMQ2VowG+v7rx6KWR511+47oM3z5A8vtgS72UYjxuV80c8Xl+UqCMPg0noRpYzYeP976x3Y8syKVtwmAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T06:14:16.545240Z","bundle_sha256":"77945e6786cc9e45d12ede85b48aea4106f4fa24377eac999f33207e13da89f5"}}