{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:BGUC4HM5GTZFH2UL7UBBWGPTKH","short_pith_number":"pith:BGUC4HM5","canonical_record":{"source":{"id":"2112.05336","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-12-10T05:01:19Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"dd3b4bac2bae753c2c41ae6d82e524d61c844330adc6a444da034b420980b53c","abstract_canon_sha256":"9cb66db498eb14bc15323444123acab5a243a0ec83870587e0a94532d75bc8ac"},"schema_version":"1.0"},"canonical_sha256":"09a82e1d9d34f253ea8bfd021b19f351def3bdd78365771eb75e8bfec40c2d2a","source":{"kind":"arxiv","id":"2112.05336","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.05336","created_at":"2026-07-05T03:39:39Z"},{"alias_kind":"arxiv_version","alias_value":"2112.05336v1","created_at":"2026-07-05T03:39:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.05336","created_at":"2026-07-05T03:39:39Z"},{"alias_kind":"pith_short_12","alias_value":"BGUC4HM5GTZF","created_at":"2026-07-05T03:39:39Z"},{"alias_kind":"pith_short_16","alias_value":"BGUC4HM5GTZFH2UL","created_at":"2026-07-05T03:39:39Z"},{"alias_kind":"pith_short_8","alias_value":"BGUC4HM5","created_at":"2026-07-05T03:39:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:BGUC4HM5GTZFH2UL7UBBWGPTKH","target":"record","payload":{"canonical_record":{"source":{"id":"2112.05336","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-12-10T05:01:19Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"dd3b4bac2bae753c2c41ae6d82e524d61c844330adc6a444da034b420980b53c","abstract_canon_sha256":"9cb66db498eb14bc15323444123acab5a243a0ec83870587e0a94532d75bc8ac"},"schema_version":"1.0"},"canonical_sha256":"09a82e1d9d34f253ea8bfd021b19f351def3bdd78365771eb75e8bfec40c2d2a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:39:39.820500Z","signature_b64":"AdktHDZQrkVsQ8bnj58qN1m/ysBn3D4yG+E3v4OE1ElSaHQGjHaZZc6BemkVgZ/YMWIDel1tincNO6sKhTYeDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"09a82e1d9d34f253ea8bfd021b19f351def3bdd78365771eb75e8bfec40c2d2a","last_reissued_at":"2026-07-05T03:39:39.820084Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:39:39.820084Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2112.05336","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":"2026-07-05T03:39:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PT2v5vrFNSrXtAP/aqm4mKfWU08mYZip3u9fA8AS1R2CR4fMohbq5NPS33Uj82tVHGE5WavdZL52CzB9uYg+AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T13:54:03.905680Z"},"content_sha256":"bef5dc3ddd69e32872d094aada529fc7448612ce293dbbc8e5c496d86331b9a0","schema_version":"1.0","event_id":"sha256:bef5dc3ddd69e32872d094aada529fc7448612ce293dbbc8e5c496d86331b9a0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:BGUC4HM5GTZFH2UL7UBBWGPTKH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Crystal Electic Field and Possible Coupling with Phonon in Kondo lattice CeCuGa3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"A. del Moral, A. Fraile, A. M. Strydom, C. de la Fuente, C. Ritter, D. T. Adroja, P. K. Biswas, Rajesh Tripathi, Shivani Sharma, V. Garcia Sakai, V. K. Anand","submitted_at":"2021-12-10T05:01:19Z","abstract_excerpt":"We investigate the magnetic and crystal electric field (CEF) states of the Kondo lattice system CeCuGa3 by muon spin relaxation (muSR), neutron diffraction, and inelastic neutron scattering (INS) measurements. A noncentrosymmetric BaNiSn3-type tetragonal crystal structure (space group I4mm) is inferred from x-ray as well as from neutron powder diffraction. The low-temperature magnetic susceptibility and heat capacity data show an anomaly near 2.3 - 2.5~K associated with long range magnetic ordering, which is further confirmed by muSR and neutron diffraction data. The neutron powder diffraction"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.05336","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/2112.05336/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":"2026-07-05T03:39:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2Gqj3UPVbScHfoVPfl1J878gKmQyrQQSNBZLi8inSN4E6deWhpmlckRMy1ig4Qw6rn4LHpXW+eyFWVzVskbtBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T13:54:03.906212Z"},"content_sha256":"8a324c99c9b15ea988b42fb2e6fc98eca2d05e3f32ee4646f0c41ed4029b330e","schema_version":"1.0","event_id":"sha256:8a324c99c9b15ea988b42fb2e6fc98eca2d05e3f32ee4646f0c41ed4029b330e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BGUC4HM5GTZFH2UL7UBBWGPTKH/bundle.json","state_url":"https://pith.science/pith/BGUC4HM5GTZFH2UL7UBBWGPTKH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BGUC4HM5GTZFH2UL7UBBWGPTKH/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":"2026-08-11T13:54:03Z","links":{"resolver":"https://pith.science/pith/BGUC4HM5GTZFH2UL7UBBWGPTKH","bundle":"https://pith.science/pith/BGUC4HM5GTZFH2UL7UBBWGPTKH/bundle.json","state":"https://pith.science/pith/BGUC4HM5GTZFH2UL7UBBWGPTKH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BGUC4HM5GTZFH2UL7UBBWGPTKH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:BGUC4HM5GTZFH2UL7UBBWGPTKH","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":"9cb66db498eb14bc15323444123acab5a243a0ec83870587e0a94532d75bc8ac","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-12-10T05:01:19Z","title_canon_sha256":"dd3b4bac2bae753c2c41ae6d82e524d61c844330adc6a444da034b420980b53c"},"schema_version":"1.0","source":{"id":"2112.05336","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.05336","created_at":"2026-07-05T03:39:39Z"},{"alias_kind":"arxiv_version","alias_value":"2112.05336v1","created_at":"2026-07-05T03:39:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.05336","created_at":"2026-07-05T03:39:39Z"},{"alias_kind":"pith_short_12","alias_value":"BGUC4HM5GTZF","created_at":"2026-07-05T03:39:39Z"},{"alias_kind":"pith_short_16","alias_value":"BGUC4HM5GTZFH2UL","created_at":"2026-07-05T03:39:39Z"},{"alias_kind":"pith_short_8","alias_value":"BGUC4HM5","created_at":"2026-07-05T03:39:39Z"}],"graph_snapshots":[{"event_id":"sha256:8a324c99c9b15ea988b42fb2e6fc98eca2d05e3f32ee4646f0c41ed4029b330e","target":"graph","created_at":"2026-07-05T03:39:39Z","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/2112.05336/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the magnetic and crystal electric field (CEF) states of the Kondo lattice system CeCuGa3 by muon spin relaxation (muSR), neutron diffraction, and inelastic neutron scattering (INS) measurements. A noncentrosymmetric BaNiSn3-type tetragonal crystal structure (space group I4mm) is inferred from x-ray as well as from neutron powder diffraction. The low-temperature magnetic susceptibility and heat capacity data show an anomaly near 2.3 - 2.5~K associated with long range magnetic ordering, which is further confirmed by muSR and neutron diffraction data. The neutron powder diffraction","authors_text":"A. del Moral, A. Fraile, A. M. Strydom, C. de la Fuente, C. Ritter, D. T. Adroja, P. K. Biswas, Rajesh Tripathi, Shivani Sharma, V. Garcia Sakai, V. K. Anand","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-12-10T05:01:19Z","title":"Crystal Electic Field and Possible Coupling with Phonon in Kondo lattice CeCuGa3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.05336","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:bef5dc3ddd69e32872d094aada529fc7448612ce293dbbc8e5c496d86331b9a0","target":"record","created_at":"2026-07-05T03:39:39Z","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":"9cb66db498eb14bc15323444123acab5a243a0ec83870587e0a94532d75bc8ac","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-12-10T05:01:19Z","title_canon_sha256":"dd3b4bac2bae753c2c41ae6d82e524d61c844330adc6a444da034b420980b53c"},"schema_version":"1.0","source":{"id":"2112.05336","kind":"arxiv","version":1}},"canonical_sha256":"09a82e1d9d34f253ea8bfd021b19f351def3bdd78365771eb75e8bfec40c2d2a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"09a82e1d9d34f253ea8bfd021b19f351def3bdd78365771eb75e8bfec40c2d2a","first_computed_at":"2026-07-05T03:39:39.820084Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:39:39.820084Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AdktHDZQrkVsQ8bnj58qN1m/ysBn3D4yG+E3v4OE1ElSaHQGjHaZZc6BemkVgZ/YMWIDel1tincNO6sKhTYeDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:39:39.820500Z","signed_message":"canonical_sha256_bytes"},"source_id":"2112.05336","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bef5dc3ddd69e32872d094aada529fc7448612ce293dbbc8e5c496d86331b9a0","sha256:8a324c99c9b15ea988b42fb2e6fc98eca2d05e3f32ee4646f0c41ed4029b330e"],"state_sha256":"6492c6d7aecf975837d184902e62fd594323788281dd434a441230e40809f6b1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZHm5qq5bE5sed3r13EfOGHo8J7QCt8e5wuwA7xxB20G/en4hleLoeo7z8AoVPMNJ/6/QlBeZiQd58RL2hQ1jBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T13:54:03.911122Z","bundle_sha256":"6b219a7cd4a1e43471075180a859e86c2f7dffdedd665373e67fcb2419bd21df"}}