{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:KUD5ZOGZXLKZRZGTBAPOVC7HNS","short_pith_number":"pith:KUD5ZOGZ","canonical_record":{"source":{"id":"cond-mat/0012472","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2000-12-27T04:54:29Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"78d904171b98cf7fac653cc2cda8b8e4dfd72d3674faece705223987fef34df1","abstract_canon_sha256":"529fef1ef93867531a211fc0c3f5d2b97b093cd50f536237d9f171bfe0835831"},"schema_version":"1.0"},"canonical_sha256":"5507dcb8d9bad598e4d3081eea8be76cb4a7f0ddf677f594035a1ae9e6355ab9","source":{"kind":"arxiv","id":"cond-mat/0012472","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0012472","created_at":"2026-05-18T01:07:03Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0012472v1","created_at":"2026-05-18T01:07:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0012472","created_at":"2026-05-18T01:07:03Z"},{"alias_kind":"pith_short_12","alias_value":"KUD5ZOGZXLKZ","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"KUD5ZOGZXLKZRZGT","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"KUD5ZOGZ","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:KUD5ZOGZXLKZRZGTBAPOVC7HNS","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0012472","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2000-12-27T04:54:29Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"78d904171b98cf7fac653cc2cda8b8e4dfd72d3674faece705223987fef34df1","abstract_canon_sha256":"529fef1ef93867531a211fc0c3f5d2b97b093cd50f536237d9f171bfe0835831"},"schema_version":"1.0"},"canonical_sha256":"5507dcb8d9bad598e4d3081eea8be76cb4a7f0ddf677f594035a1ae9e6355ab9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:03.650663Z","signature_b64":"kDQuKYjWfMzYSPJc2jIcFTkveTlvju1GFrghjDsYfkmCiXhxjqNSq0VyPcnrdYWIdR8Mh5nnvUNhBX3KoKb1AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5507dcb8d9bad598e4d3081eea8be76cb4a7f0ddf677f594035a1ae9e6355ab9","last_reissued_at":"2026-05-18T01:07:03.650068Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:03.650068Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0012472","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":"2026-05-18T01:07:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YKKu0XZKq9sSgfHgVtuSTuGxnfRUAt4kgIYSsEifPhqyDKVqa0bwnh9X0DtsI6Wumy4pWRtF6VNZ8IFk0rcJBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T05:03:32.615053Z"},"content_sha256":"b750856c5006fc8750fa11c0bc0613468dd4e82e00196e195b669e2ced61b7aa","schema_version":"1.0","event_id":"sha256:b750856c5006fc8750fa11c0bc0613468dd4e82e00196e195b669e2ced61b7aa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:KUD5ZOGZXLKZRZGTBAPOVC7HNS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"First order transition from antiferromagnetism to ferromagnetism in Ce(Fe$_{0.96}$Al$_{0.04})_2$","license":"","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"K. J. Singh, M. A. Manekar, M. K. Chattopadhyay, P. Chaddah, S. B. Roy, S. Chaudhary","submitted_at":"2000-12-27T04:54:29Z","abstract_excerpt":"Results of dc magnetization study are presented showing interesting thermomagnetic history effects across the antiferromagnetic to ferromagnetic transition in Ce(Fe$_{0.96}$Al$_{0.04})_2$. Specifically, we observe (i)ZFC/FC irreversibility rising with increasing field; (ii) virgin curve lying outside the envelope M-H curve. We argue that these effects are quite different from the characteristics seen in spin-glasses or in hard ferromagnets; they can be understood as metastabilities associated with a first order magnetic phase transition."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0012472","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":"2026-05-18T01:07:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nzcy5iw0Sipc7HPYvxBDewnE4O1MwONlBSv2yHWLMCz9CFmo6/rVhrw8Pjrsql2S/uV+x39Oi7qtwJSQKaaeDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T05:03:32.615734Z"},"content_sha256":"338e78dbf5252cb7e48c1171f7a65f245b4808b40baea4cd77de6a9c060c2d0b","schema_version":"1.0","event_id":"sha256:338e78dbf5252cb7e48c1171f7a65f245b4808b40baea4cd77de6a9c060c2d0b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KUD5ZOGZXLKZRZGTBAPOVC7HNS/bundle.json","state_url":"https://pith.science/pith/KUD5ZOGZXLKZRZGTBAPOVC7HNS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KUD5ZOGZXLKZRZGTBAPOVC7HNS/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":"2026-05-26T05:03:32Z","links":{"resolver":"https://pith.science/pith/KUD5ZOGZXLKZRZGTBAPOVC7HNS","bundle":"https://pith.science/pith/KUD5ZOGZXLKZRZGTBAPOVC7HNS/bundle.json","state":"https://pith.science/pith/KUD5ZOGZXLKZRZGTBAPOVC7HNS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KUD5ZOGZXLKZRZGTBAPOVC7HNS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:KUD5ZOGZXLKZRZGTBAPOVC7HNS","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":"529fef1ef93867531a211fc0c3f5d2b97b093cd50f536237d9f171bfe0835831","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2000-12-27T04:54:29Z","title_canon_sha256":"78d904171b98cf7fac653cc2cda8b8e4dfd72d3674faece705223987fef34df1"},"schema_version":"1.0","source":{"id":"cond-mat/0012472","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0012472","created_at":"2026-05-18T01:07:03Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0012472v1","created_at":"2026-05-18T01:07:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0012472","created_at":"2026-05-18T01:07:03Z"},{"alias_kind":"pith_short_12","alias_value":"KUD5ZOGZXLKZ","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"KUD5ZOGZXLKZRZGT","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"KUD5ZOGZ","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:338e78dbf5252cb7e48c1171f7a65f245b4808b40baea4cd77de6a9c060c2d0b","target":"graph","created_at":"2026-05-18T01:07:03Z","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":"Results of dc magnetization study are presented showing interesting thermomagnetic history effects across the antiferromagnetic to ferromagnetic transition in Ce(Fe$_{0.96}$Al$_{0.04})_2$. Specifically, we observe (i)ZFC/FC irreversibility rising with increasing field; (ii) virgin curve lying outside the envelope M-H curve. We argue that these effects are quite different from the characteristics seen in spin-glasses or in hard ferromagnets; they can be understood as metastabilities associated with a first order magnetic phase transition.","authors_text":"K. J. Singh, M. A. Manekar, M. K. Chattopadhyay, P. Chaddah, S. B. Roy, S. Chaudhary","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"2000-12-27T04:54:29Z","title":"First order transition from antiferromagnetism to ferromagnetism in Ce(Fe$_{0.96}$Al$_{0.04})_2$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0012472","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:b750856c5006fc8750fa11c0bc0613468dd4e82e00196e195b669e2ced61b7aa","target":"record","created_at":"2026-05-18T01:07:03Z","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":"529fef1ef93867531a211fc0c3f5d2b97b093cd50f536237d9f171bfe0835831","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2000-12-27T04:54:29Z","title_canon_sha256":"78d904171b98cf7fac653cc2cda8b8e4dfd72d3674faece705223987fef34df1"},"schema_version":"1.0","source":{"id":"cond-mat/0012472","kind":"arxiv","version":1}},"canonical_sha256":"5507dcb8d9bad598e4d3081eea8be76cb4a7f0ddf677f594035a1ae9e6355ab9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5507dcb8d9bad598e4d3081eea8be76cb4a7f0ddf677f594035a1ae9e6355ab9","first_computed_at":"2026-05-18T01:07:03.650068Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:03.650068Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kDQuKYjWfMzYSPJc2jIcFTkveTlvju1GFrghjDsYfkmCiXhxjqNSq0VyPcnrdYWIdR8Mh5nnvUNhBX3KoKb1AA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:03.650663Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0012472","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b750856c5006fc8750fa11c0bc0613468dd4e82e00196e195b669e2ced61b7aa","sha256:338e78dbf5252cb7e48c1171f7a65f245b4808b40baea4cd77de6a9c060c2d0b"],"state_sha256":"b84fc4cf3e7147a3811e22bdfcc01c88fa70f6bbdffd551e3f5184b35d6b17f3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"722GiWuxKwA+itWNUjMTQLFaj/CEqgC6j1i6NeJ2O7zdDsEzqLdBEsjJTJdkMakwe2QIffOlMeQzofIvRPhWAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T05:03:32.619471Z","bundle_sha256":"1b6b7ba99bccf510181d7c77b8680e1db2a9cfe170dab5f337b23bc04a6c6099"}}