{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:WD7YXFP2IDWUN6JK3L2CLXD2VI","short_pith_number":"pith:WD7YXFP2","canonical_record":{"source":{"id":"2312.09258","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-12-01T16:54:41Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"521b0d8ce262e735e1a57b8bf83e7c11245d2169be666f5af7fc61ee972350ec","abstract_canon_sha256":"0fb552b305f3c5b7b564e377bbdbebb5d11f6154a781a75b6e7d5b540685defe"},"schema_version":"1.0"},"canonical_sha256":"b0ff8b95fa40ed46f92adaf425dc7aaa12d9e1130bf565ed9f04afbf994135e7","source":{"kind":"arxiv","id":"2312.09258","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.09258","created_at":"2026-07-05T07:24:22Z"},{"alias_kind":"arxiv_version","alias_value":"2312.09258v1","created_at":"2026-07-05T07:24:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.09258","created_at":"2026-07-05T07:24:22Z"},{"alias_kind":"pith_short_12","alias_value":"WD7YXFP2IDWU","created_at":"2026-07-05T07:24:22Z"},{"alias_kind":"pith_short_16","alias_value":"WD7YXFP2IDWUN6JK","created_at":"2026-07-05T07:24:22Z"},{"alias_kind":"pith_short_8","alias_value":"WD7YXFP2","created_at":"2026-07-05T07:24:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:WD7YXFP2IDWUN6JK3L2CLXD2VI","target":"record","payload":{"canonical_record":{"source":{"id":"2312.09258","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-12-01T16:54:41Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"521b0d8ce262e735e1a57b8bf83e7c11245d2169be666f5af7fc61ee972350ec","abstract_canon_sha256":"0fb552b305f3c5b7b564e377bbdbebb5d11f6154a781a75b6e7d5b540685defe"},"schema_version":"1.0"},"canonical_sha256":"b0ff8b95fa40ed46f92adaf425dc7aaa12d9e1130bf565ed9f04afbf994135e7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:24:22.392408Z","signature_b64":"tXd9pmDZQXnOjM38DE76Cbg9CMEdOQlrWtwK5Q5KZzEvdMEtpSBpwI6b5+euEIEniBFU7SCwcVJGfySBFGvJCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b0ff8b95fa40ed46f92adaf425dc7aaa12d9e1130bf565ed9f04afbf994135e7","last_reissued_at":"2026-07-05T07:24:22.391848Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:24:22.391848Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.09258","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":"2026-07-05T07:24:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OvNPgfzxnBOReEkikJPixV2w8kPVLRejNgApuTbJ5hlf7Sk2VTrTZuyxn7mW1AT2XxUN0zE97rWkmExy/KZaDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T16:59:38.349516Z"},"content_sha256":"d51328642dfa5f55bbb913f0bdf2775e131f3083fa307c18a95d4602e6ee23b6","schema_version":"1.0","event_id":"sha256:d51328642dfa5f55bbb913f0bdf2775e131f3083fa307c18a95d4602e6ee23b6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:WD7YXFP2IDWUN6JK3L2CLXD2VI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Comparative study of Kondo effect in Vanadium dichalcogenides VX$_2$ (X=Se & Te)","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Indrani Kar, Shuvankar Gupta, S. Thirupathaiah, Sudip Chakraborty, Susanta Ghosh","submitted_at":"2023-12-01T16:54:41Z","abstract_excerpt":"We report on the electrical transport, magnetotransport, and magnetic properties studies on the transition metal dichalcogenides VSe$_2$ and VTe$_2$ and draw a comprehensive comparison between them. We observe Kondo effect in both systems induced by the exchange interaction between localized moments and conduction electrons at low temperature, resulting into resistance upturn at 6 K for VSe$_2$ and 17 K for VTe$_2$. From the field dependent resistance measurements we find that the data is fitted best with modified Hamann equation corrected by the quantum Brillouin function for VSe$_2$, while t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.09258","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/2312.09258/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":"2026-07-05T07:24:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PU+o4d1289vuibStHaBExChFdZje1w2T83/GP0T4hePDht/78++0/ZLSqfSoP0EIuh3Mxc9BNzC+SN1VXxEzCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T16:59:38.349907Z"},"content_sha256":"0307965e03de547383510c1d79885dcdbbc85aabe13022dccefa22f4b16fbf14","schema_version":"1.0","event_id":"sha256:0307965e03de547383510c1d79885dcdbbc85aabe13022dccefa22f4b16fbf14"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WD7YXFP2IDWUN6JK3L2CLXD2VI/bundle.json","state_url":"https://pith.science/pith/WD7YXFP2IDWUN6JK3L2CLXD2VI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WD7YXFP2IDWUN6JK3L2CLXD2VI/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":"2026-07-06T16:59:38Z","links":{"resolver":"https://pith.science/pith/WD7YXFP2IDWUN6JK3L2CLXD2VI","bundle":"https://pith.science/pith/WD7YXFP2IDWUN6JK3L2CLXD2VI/bundle.json","state":"https://pith.science/pith/WD7YXFP2IDWUN6JK3L2CLXD2VI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WD7YXFP2IDWUN6JK3L2CLXD2VI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:WD7YXFP2IDWUN6JK3L2CLXD2VI","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":"0fb552b305f3c5b7b564e377bbdbebb5d11f6154a781a75b6e7d5b540685defe","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-12-01T16:54:41Z","title_canon_sha256":"521b0d8ce262e735e1a57b8bf83e7c11245d2169be666f5af7fc61ee972350ec"},"schema_version":"1.0","source":{"id":"2312.09258","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.09258","created_at":"2026-07-05T07:24:22Z"},{"alias_kind":"arxiv_version","alias_value":"2312.09258v1","created_at":"2026-07-05T07:24:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.09258","created_at":"2026-07-05T07:24:22Z"},{"alias_kind":"pith_short_12","alias_value":"WD7YXFP2IDWU","created_at":"2026-07-05T07:24:22Z"},{"alias_kind":"pith_short_16","alias_value":"WD7YXFP2IDWUN6JK","created_at":"2026-07-05T07:24:22Z"},{"alias_kind":"pith_short_8","alias_value":"WD7YXFP2","created_at":"2026-07-05T07:24:22Z"}],"graph_snapshots":[{"event_id":"sha256:0307965e03de547383510c1d79885dcdbbc85aabe13022dccefa22f4b16fbf14","target":"graph","created_at":"2026-07-05T07:24:22Z","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/2312.09258/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report on the electrical transport, magnetotransport, and magnetic properties studies on the transition metal dichalcogenides VSe$_2$ and VTe$_2$ and draw a comprehensive comparison between them. We observe Kondo effect in both systems induced by the exchange interaction between localized moments and conduction electrons at low temperature, resulting into resistance upturn at 6 K for VSe$_2$ and 17 K for VTe$_2$. From the field dependent resistance measurements we find that the data is fitted best with modified Hamann equation corrected by the quantum Brillouin function for VSe$_2$, while t","authors_text":"Indrani Kar, Shuvankar Gupta, S. Thirupathaiah, Sudip Chakraborty, Susanta Ghosh","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-12-01T16:54:41Z","title":"Comparative study of Kondo effect in Vanadium dichalcogenides VX$_2$ (X=Se & Te)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.09258","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:d51328642dfa5f55bbb913f0bdf2775e131f3083fa307c18a95d4602e6ee23b6","target":"record","created_at":"2026-07-05T07:24:22Z","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":"0fb552b305f3c5b7b564e377bbdbebb5d11f6154a781a75b6e7d5b540685defe","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-12-01T16:54:41Z","title_canon_sha256":"521b0d8ce262e735e1a57b8bf83e7c11245d2169be666f5af7fc61ee972350ec"},"schema_version":"1.0","source":{"id":"2312.09258","kind":"arxiv","version":1}},"canonical_sha256":"b0ff8b95fa40ed46f92adaf425dc7aaa12d9e1130bf565ed9f04afbf994135e7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b0ff8b95fa40ed46f92adaf425dc7aaa12d9e1130bf565ed9f04afbf994135e7","first_computed_at":"2026-07-05T07:24:22.391848Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:24:22.391848Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tXd9pmDZQXnOjM38DE76Cbg9CMEdOQlrWtwK5Q5KZzEvdMEtpSBpwI6b5+euEIEniBFU7SCwcVJGfySBFGvJCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:24:22.392408Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.09258","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d51328642dfa5f55bbb913f0bdf2775e131f3083fa307c18a95d4602e6ee23b6","sha256:0307965e03de547383510c1d79885dcdbbc85aabe13022dccefa22f4b16fbf14"],"state_sha256":"75c325f84dd9009c3e37dcd019b5084f8b36aaecf6303e111fbbf18b81296f35"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"auUjJ2yECX3WMJX74AVTUZFZJRyvE8WWYcWMRiiMkgshXnkhSuhfcLntCd+iJkajlZTRpdsWH+K+vLAMNToUCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T16:59:38.351918Z","bundle_sha256":"6c471b38236f0a00a348f0d173bed9612c0092b00c0bd82e3bcc4f8fbae13a3e"}}