{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:Q2EIJXZW4SCMRN6QS5N7WUM7QM","short_pith_number":"pith:Q2EIJXZW","canonical_record":{"source":{"id":"1512.07388","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-12-23T08:25:03Z","cross_cats_sorted":[],"title_canon_sha256":"410af1a559215e11ded46534b7d33b79d8bc7aee51b5c903a616ce20773aafd3","abstract_canon_sha256":"5befb969a8c2aba8e4901470d284e06f7a99dddda4246f31a31af42264d4973f"},"schema_version":"1.0"},"canonical_sha256":"868884df36e484c8b7d0975bfb519f832a011c8394869c24de604900f4a1c58b","source":{"kind":"arxiv","id":"1512.07388","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.07388","created_at":"2026-05-18T01:22:05Z"},{"alias_kind":"arxiv_version","alias_value":"1512.07388v1","created_at":"2026-05-18T01:22:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.07388","created_at":"2026-05-18T01:22:05Z"},{"alias_kind":"pith_short_12","alias_value":"Q2EIJXZW4SCM","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"Q2EIJXZW4SCMRN6Q","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"Q2EIJXZW","created_at":"2026-05-18T12:29:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:Q2EIJXZW4SCMRN6QS5N7WUM7QM","target":"record","payload":{"canonical_record":{"source":{"id":"1512.07388","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-12-23T08:25:03Z","cross_cats_sorted":[],"title_canon_sha256":"410af1a559215e11ded46534b7d33b79d8bc7aee51b5c903a616ce20773aafd3","abstract_canon_sha256":"5befb969a8c2aba8e4901470d284e06f7a99dddda4246f31a31af42264d4973f"},"schema_version":"1.0"},"canonical_sha256":"868884df36e484c8b7d0975bfb519f832a011c8394869c24de604900f4a1c58b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:05.561601Z","signature_b64":"mDStSXolnSX6dYmZeVUuF5LV2xBxYdS7Fb5mOSQ8ekKPrilKBpYXxXcJx98uhfQ7+Ie7L/FYZWdSU+7X520GAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"868884df36e484c8b7d0975bfb519f832a011c8394869c24de604900f4a1c58b","last_reissued_at":"2026-05-18T01:22:05.561010Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:05.561010Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.07388","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":"2026-05-18T01:22:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iwb91qzrFr2QnxGx2b9NYjQCtbdGATOhD+z3Zpwt7FiUW4ZWLOtISBaGlNO/ZVPYeFajog6U+SuK2mO2egCDAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T16:00:21.637450Z"},"content_sha256":"62390b10fda0090dd3d6350f1bad18aadcfa64f8fdcc8511fe90bc59449fe966","schema_version":"1.0","event_id":"sha256:62390b10fda0090dd3d6350f1bad18aadcfa64f8fdcc8511fe90bc59449fe966"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:Q2EIJXZW4SCMRN6QS5N7WUM7QM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Field-Induced Lifshitz Transition without Metamagnetism in CeIrIn$_5$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Gourgout, A. McCollam, A. Pourret, D. Aoki, G. Seyfarth, I. Sheikin, J.A.N. Bruin, Y. Krupko","submitted_at":"2015-12-23T08:25:03Z","abstract_excerpt":"We report high magnetic field measurements of magnetic torque, thermoelectric power (TEP), magnetization, and de Haas-van Alphen (dHvA) effect in CeIrIn$_5$ across 28 T, where a metamagnetic transition was suggested in previous studies. The TEP displays two maxima at 28 T and 32 T. Above 28 T, a new, low dHvA frequency with strongly enhanced effective mass emerges, while the highest frequency observed at low field disappears entirely. This suggests a field-induced Lifshitz transition. However, longitudinal magnetization does not show any anomaly up to 33 T, thus ruling out a metamagnetic trans"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.07388","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":"2026-05-18T01:22:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cJIn/iKQZaRuXScOeeO5maG85z6PG+OYiMfqPuBP8aFe4hJ6TbajwPQR6x+5UIoOGRocY/QfriXL2+gVO+udCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T16:00:21.638114Z"},"content_sha256":"0bf121e67b0993932845353c1f0ed5ae43fc1bf78da5a1c4fbdb9fc76e6befea","schema_version":"1.0","event_id":"sha256:0bf121e67b0993932845353c1f0ed5ae43fc1bf78da5a1c4fbdb9fc76e6befea"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Q2EIJXZW4SCMRN6QS5N7WUM7QM/bundle.json","state_url":"https://pith.science/pith/Q2EIJXZW4SCMRN6QS5N7WUM7QM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Q2EIJXZW4SCMRN6QS5N7WUM7QM/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":"2026-05-29T16:00:21Z","links":{"resolver":"https://pith.science/pith/Q2EIJXZW4SCMRN6QS5N7WUM7QM","bundle":"https://pith.science/pith/Q2EIJXZW4SCMRN6QS5N7WUM7QM/bundle.json","state":"https://pith.science/pith/Q2EIJXZW4SCMRN6QS5N7WUM7QM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Q2EIJXZW4SCMRN6QS5N7WUM7QM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:Q2EIJXZW4SCMRN6QS5N7WUM7QM","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":"5befb969a8c2aba8e4901470d284e06f7a99dddda4246f31a31af42264d4973f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-12-23T08:25:03Z","title_canon_sha256":"410af1a559215e11ded46534b7d33b79d8bc7aee51b5c903a616ce20773aafd3"},"schema_version":"1.0","source":{"id":"1512.07388","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.07388","created_at":"2026-05-18T01:22:05Z"},{"alias_kind":"arxiv_version","alias_value":"1512.07388v1","created_at":"2026-05-18T01:22:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.07388","created_at":"2026-05-18T01:22:05Z"},{"alias_kind":"pith_short_12","alias_value":"Q2EIJXZW4SCM","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"Q2EIJXZW4SCMRN6Q","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"Q2EIJXZW","created_at":"2026-05-18T12:29:37Z"}],"graph_snapshots":[{"event_id":"sha256:0bf121e67b0993932845353c1f0ed5ae43fc1bf78da5a1c4fbdb9fc76e6befea","target":"graph","created_at":"2026-05-18T01:22:05Z","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 report high magnetic field measurements of magnetic torque, thermoelectric power (TEP), magnetization, and de Haas-van Alphen (dHvA) effect in CeIrIn$_5$ across 28 T, where a metamagnetic transition was suggested in previous studies. The TEP displays two maxima at 28 T and 32 T. Above 28 T, a new, low dHvA frequency with strongly enhanced effective mass emerges, while the highest frequency observed at low field disappears entirely. This suggests a field-induced Lifshitz transition. However, longitudinal magnetization does not show any anomaly up to 33 T, thus ruling out a metamagnetic trans","authors_text":"A. Gourgout, A. McCollam, A. Pourret, D. Aoki, G. Seyfarth, I. Sheikin, J.A.N. Bruin, Y. Krupko","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-12-23T08:25:03Z","title":"Field-Induced Lifshitz Transition without Metamagnetism in CeIrIn$_5$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.07388","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":"sha256:62390b10fda0090dd3d6350f1bad18aadcfa64f8fdcc8511fe90bc59449fe966","target":"record","created_at":"2026-05-18T01:22:05Z","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":"5befb969a8c2aba8e4901470d284e06f7a99dddda4246f31a31af42264d4973f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-12-23T08:25:03Z","title_canon_sha256":"410af1a559215e11ded46534b7d33b79d8bc7aee51b5c903a616ce20773aafd3"},"schema_version":"1.0","source":{"id":"1512.07388","kind":"arxiv","version":1}},"canonical_sha256":"868884df36e484c8b7d0975bfb519f832a011c8394869c24de604900f4a1c58b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"868884df36e484c8b7d0975bfb519f832a011c8394869c24de604900f4a1c58b","first_computed_at":"2026-05-18T01:22:05.561010Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:22:05.561010Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mDStSXolnSX6dYmZeVUuF5LV2xBxYdS7Fb5mOSQ8ekKPrilKBpYXxXcJx98uhfQ7+Ie7L/FYZWdSU+7X520GAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:22:05.561601Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.07388","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:62390b10fda0090dd3d6350f1bad18aadcfa64f8fdcc8511fe90bc59449fe966","sha256:0bf121e67b0993932845353c1f0ed5ae43fc1bf78da5a1c4fbdb9fc76e6befea"],"state_sha256":"182e906d5f72a43bdbd2df46d59678b84f10b5d8bf90b5bac45396456b5592c3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4ID7EPabGwFmP4/7KvoQUhoevw58+8/rgUsJ4BOzehTkPU6KOYj+BeONbU6RZ9ddP2RWYZowHtIcxhnI/3zOAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T16:00:21.641980Z","bundle_sha256":"065f5be2c9d02b7b0b743c76ae9e04581ea31821df3a2cfa61513e2160006071"}}