{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:X6LTI6H36FIVSVXXPUTQ4ZBSTY","short_pith_number":"pith:X6LTI6H3","canonical_record":{"source":{"id":"1401.0043","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-12-30T22:40:41Z","cross_cats_sorted":[],"title_canon_sha256":"2f4d5a6b715cb8976d273b455e4f14faaddf0a3f69c3128f375d0ff403f4c247","abstract_canon_sha256":"d8d1b43123f9b30e0b031615766cf81533a3d0887a77d5ea84ae4242c4278d4b"},"schema_version":"1.0"},"canonical_sha256":"bf973478fbf1515956f77d270e64329e1e72cda132fdb2d8b5820e91ddadf21d","source":{"kind":"arxiv","id":"1401.0043","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.0043","created_at":"2026-05-18T03:02:09Z"},{"alias_kind":"arxiv_version","alias_value":"1401.0043v1","created_at":"2026-05-18T03:02:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.0043","created_at":"2026-05-18T03:02:09Z"},{"alias_kind":"pith_short_12","alias_value":"X6LTI6H36FIV","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"X6LTI6H36FIVSVXX","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"X6LTI6H3","created_at":"2026-05-18T12:28:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:X6LTI6H36FIVSVXXPUTQ4ZBSTY","target":"record","payload":{"canonical_record":{"source":{"id":"1401.0043","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-12-30T22:40:41Z","cross_cats_sorted":[],"title_canon_sha256":"2f4d5a6b715cb8976d273b455e4f14faaddf0a3f69c3128f375d0ff403f4c247","abstract_canon_sha256":"d8d1b43123f9b30e0b031615766cf81533a3d0887a77d5ea84ae4242c4278d4b"},"schema_version":"1.0"},"canonical_sha256":"bf973478fbf1515956f77d270e64329e1e72cda132fdb2d8b5820e91ddadf21d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:02:09.653145Z","signature_b64":"d5WJA4cJNTn+eukDX00a2RAC/Ab9KBGAg+/GHCqCS/tmCWK7boe0WvaYPEi3MNpt25nxy07ueV3uKLdyY6kNBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bf973478fbf1515956f77d270e64329e1e72cda132fdb2d8b5820e91ddadf21d","last_reissued_at":"2026-05-18T03:02:09.652409Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:02:09.652409Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.0043","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":"2026-05-18T03:02:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3fTTN00MeW7f3zvxd3yIhiPlwr3Rat4I2uEYT61zNGUUPmkoXH/FgBqlS1XYWmiG0L+Ol7260OfZiKKam2+lBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T21:02:35.936763Z"},"content_sha256":"4b19cd831557e0e088025887bdf48cd2eb18fbe5a28066d1e60ac754e74bc366","schema_version":"1.0","event_id":"sha256:4b19cd831557e0e088025887bdf48cd2eb18fbe5a28066d1e60ac754e74bc366"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:X6LTI6H36FIVSVXXPUTQ4ZBSTY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"UHg_{3} - A Heavy Fermion Antiferromagnet Similar to U_{2}Zn_{17} and UCd_{11}","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"G. R. Stewart, J. S. Kim","submitted_at":"2013-12-30T22:40:41Z","abstract_excerpt":"Heavy Fermion physics deals with the ground state formation and interactions in f-electron materials where the electron effective masses are extremely large, more than 100 times the rest mass of an electron. The details of how the f-electrons correlate at low temperature to become so massive lacks a coherent theory, partially because so few materials display this heavy behavior and thus global trends remain unclear. UHg_{3} is now found experimentally to be a heavy Fermion antiferromagnet, just as are all the other U_{x}M_{y} compounds with the metal M being in column II B (filled d electron s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.0043","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":"2026-05-18T03:02:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"726ueuX3f3LK+6/kMMpwKJUbsCu1dLHB2FBT9heDBaWJB6daw1udDqg8JM7l71OdYjrg4u4pNZnuVkkzLMoNCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T21:02:35.937113Z"},"content_sha256":"b16e4989bbf49456551e21c6160a11e967cce24a1860b7c42052a4864ad8e44e","schema_version":"1.0","event_id":"sha256:b16e4989bbf49456551e21c6160a11e967cce24a1860b7c42052a4864ad8e44e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X6LTI6H36FIVSVXXPUTQ4ZBSTY/bundle.json","state_url":"https://pith.science/pith/X6LTI6H36FIVSVXXPUTQ4ZBSTY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X6LTI6H36FIVSVXXPUTQ4ZBSTY/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":"2026-06-03T21:02:35Z","links":{"resolver":"https://pith.science/pith/X6LTI6H36FIVSVXXPUTQ4ZBSTY","bundle":"https://pith.science/pith/X6LTI6H36FIVSVXXPUTQ4ZBSTY/bundle.json","state":"https://pith.science/pith/X6LTI6H36FIVSVXXPUTQ4ZBSTY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X6LTI6H36FIVSVXXPUTQ4ZBSTY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:X6LTI6H36FIVSVXXPUTQ4ZBSTY","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":"d8d1b43123f9b30e0b031615766cf81533a3d0887a77d5ea84ae4242c4278d4b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-12-30T22:40:41Z","title_canon_sha256":"2f4d5a6b715cb8976d273b455e4f14faaddf0a3f69c3128f375d0ff403f4c247"},"schema_version":"1.0","source":{"id":"1401.0043","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.0043","created_at":"2026-05-18T03:02:09Z"},{"alias_kind":"arxiv_version","alias_value":"1401.0043v1","created_at":"2026-05-18T03:02:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.0043","created_at":"2026-05-18T03:02:09Z"},{"alias_kind":"pith_short_12","alias_value":"X6LTI6H36FIV","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"X6LTI6H36FIVSVXX","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"X6LTI6H3","created_at":"2026-05-18T12:28:06Z"}],"graph_snapshots":[{"event_id":"sha256:b16e4989bbf49456551e21c6160a11e967cce24a1860b7c42052a4864ad8e44e","target":"graph","created_at":"2026-05-18T03:02:09Z","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":"Heavy Fermion physics deals with the ground state formation and interactions in f-electron materials where the electron effective masses are extremely large, more than 100 times the rest mass of an electron. The details of how the f-electrons correlate at low temperature to become so massive lacks a coherent theory, partially because so few materials display this heavy behavior and thus global trends remain unclear. UHg_{3} is now found experimentally to be a heavy Fermion antiferromagnet, just as are all the other U_{x}M_{y} compounds with the metal M being in column II B (filled d electron s","authors_text":"G. R. Stewart, J. S. Kim","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-12-30T22:40:41Z","title":"UHg_{3} - A Heavy Fermion Antiferromagnet Similar to U_{2}Zn_{17} and UCd_{11}"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.0043","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":"sha256:4b19cd831557e0e088025887bdf48cd2eb18fbe5a28066d1e60ac754e74bc366","target":"record","created_at":"2026-05-18T03:02:09Z","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":"d8d1b43123f9b30e0b031615766cf81533a3d0887a77d5ea84ae4242c4278d4b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-12-30T22:40:41Z","title_canon_sha256":"2f4d5a6b715cb8976d273b455e4f14faaddf0a3f69c3128f375d0ff403f4c247"},"schema_version":"1.0","source":{"id":"1401.0043","kind":"arxiv","version":1}},"canonical_sha256":"bf973478fbf1515956f77d270e64329e1e72cda132fdb2d8b5820e91ddadf21d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bf973478fbf1515956f77d270e64329e1e72cda132fdb2d8b5820e91ddadf21d","first_computed_at":"2026-05-18T03:02:09.652409Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:02:09.652409Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d5WJA4cJNTn+eukDX00a2RAC/Ab9KBGAg+/GHCqCS/tmCWK7boe0WvaYPEi3MNpt25nxy07ueV3uKLdyY6kNBA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:02:09.653145Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.0043","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b19cd831557e0e088025887bdf48cd2eb18fbe5a28066d1e60ac754e74bc366","sha256:b16e4989bbf49456551e21c6160a11e967cce24a1860b7c42052a4864ad8e44e"],"state_sha256":"bf42473baadb6a3fb0edb7608cc5896bad97884cd23828836b570beac02e2973"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2Ufw7G/NFaw5z8m6PzL2I+vnP0asg0fN79eSpPW/NnTWDryUdcnQHcOlwBPcuZW563FTeDh9m+iWNwUTR9p+CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T21:02:35.939110Z","bundle_sha256":"6ca95fcc13f036543073d2d4e8b0d7787c3a28b57fc76df0e721e522de967f83"}}