{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:JHTAMPXFJTAT7DO34ULSC2IZGF","short_pith_number":"pith:JHTAMPXF","canonical_record":{"source":{"id":"2207.00096","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-06-30T20:33:47Z","cross_cats_sorted":[],"title_canon_sha256":"9606acebccee87bd5e243ba4810b8a53628cfe6fc53df7d78aa2d1b69c1334c5","abstract_canon_sha256":"f506af8b64c8d18b0a251c74785b1dd6b637ebc67c87ba1be6713db76a973287"},"schema_version":"1.0"},"canonical_sha256":"49e6063ee54cc13f8ddbe5172169193163469b7e5210c63414e919de2ad8c54b","source":{"kind":"arxiv","id":"2207.00096","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2207.00096","created_at":"2026-07-05T06:58:53Z"},{"alias_kind":"arxiv_version","alias_value":"2207.00096v3","created_at":"2026-07-05T06:58:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.00096","created_at":"2026-07-05T06:58:53Z"},{"alias_kind":"pith_short_12","alias_value":"JHTAMPXFJTAT","created_at":"2026-07-05T06:58:53Z"},{"alias_kind":"pith_short_16","alias_value":"JHTAMPXFJTAT7DO3","created_at":"2026-07-05T06:58:53Z"},{"alias_kind":"pith_short_8","alias_value":"JHTAMPXF","created_at":"2026-07-05T06:58:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:JHTAMPXFJTAT7DO34ULSC2IZGF","target":"record","payload":{"canonical_record":{"source":{"id":"2207.00096","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-06-30T20:33:47Z","cross_cats_sorted":[],"title_canon_sha256":"9606acebccee87bd5e243ba4810b8a53628cfe6fc53df7d78aa2d1b69c1334c5","abstract_canon_sha256":"f506af8b64c8d18b0a251c74785b1dd6b637ebc67c87ba1be6713db76a973287"},"schema_version":"1.0"},"canonical_sha256":"49e6063ee54cc13f8ddbe5172169193163469b7e5210c63414e919de2ad8c54b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:58:53.189508Z","signature_b64":"pVoYigVVr51zM31KkO6p+VkGdWn1VRL8OKjH7SZCDbw8A31FJW2MrPuW3WCeCb5T2Va6qeMdAJ6zmb/7KiOnAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"49e6063ee54cc13f8ddbe5172169193163469b7e5210c63414e919de2ad8c54b","last_reissued_at":"2026-07-05T06:58:53.188950Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:58:53.188950Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2207.00096","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:58:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0uguZybYx1Ao4UZWzRR2aVZ3Qgbg+HBDHd2qvhP7ZpaWZY5OxBxyi/n9feIqFbDGLi5Hcj9SwdqyGnCOAq6cAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T16:53:47.512211Z"},"content_sha256":"7115449c7cdbc63e7966d70e99e6d8ca757bb58e1b7602a8ee612846a03fd27f","schema_version":"1.0","event_id":"sha256:7115449c7cdbc63e7966d70e99e6d8ca757bb58e1b7602a8ee612846a03fd27f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:JHTAMPXFJTAT7DO34ULSC2IZGF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evidence for ground state coherence in a two-dimensional Kondo lattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Antonella Meninno, Fernando de Juan, Haojie Guo, Ion Errea, Miguel M. Ugeda, Paul Dreher, Rishav Harsh, Sandra Sajan, Wen Wan","submitted_at":"2022-06-30T20:33:47Z","abstract_excerpt":"Kondo lattices are ideal testbeds for the exploration of heavy-fermion quantum phases of matter. While our understanding of Kondo lattices has traditionally relied on complex bulk f-electron systems, transition metal dichalcogenide heterobilayers have recently emerged as simple, accessible and tunable 2D Kondo lattice platforms where, however, their ground state remains to be established. Here we present evidence of a coherent ground state in the 1T/1H-TaSe2 heterobilayer by means of scanning tunneling microscopy/spectroscopy at 340 mK. Our measurements reveal the existence of two symmetric el"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.00096","kind":"arxiv","version":3},"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/2207.00096/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":"2026-07-05T06:58:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"abKQnDNCiG4GvDlyKvtdNb8XFrxVg6TynrwAIfkpSjEEGivuwV2q2to2HTlLe6FHffFsvFSRyGF9Z04YqbWtCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T16:53:47.514471Z"},"content_sha256":"471fba5f1c5c8ce0b8799492660c9181bf847e1a4917b0dc64e7fc35027aee0c","schema_version":"1.0","event_id":"sha256:471fba5f1c5c8ce0b8799492660c9181bf847e1a4917b0dc64e7fc35027aee0c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JHTAMPXFJTAT7DO34ULSC2IZGF/bundle.json","state_url":"https://pith.science/pith/JHTAMPXFJTAT7DO34ULSC2IZGF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JHTAMPXFJTAT7DO34ULSC2IZGF/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":"2026-07-06T16:53:47Z","links":{"resolver":"https://pith.science/pith/JHTAMPXFJTAT7DO34ULSC2IZGF","bundle":"https://pith.science/pith/JHTAMPXFJTAT7DO34ULSC2IZGF/bundle.json","state":"https://pith.science/pith/JHTAMPXFJTAT7DO34ULSC2IZGF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JHTAMPXFJTAT7DO34ULSC2IZGF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:JHTAMPXFJTAT7DO34ULSC2IZGF","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":"f506af8b64c8d18b0a251c74785b1dd6b637ebc67c87ba1be6713db76a973287","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-06-30T20:33:47Z","title_canon_sha256":"9606acebccee87bd5e243ba4810b8a53628cfe6fc53df7d78aa2d1b69c1334c5"},"schema_version":"1.0","source":{"id":"2207.00096","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2207.00096","created_at":"2026-07-05T06:58:53Z"},{"alias_kind":"arxiv_version","alias_value":"2207.00096v3","created_at":"2026-07-05T06:58:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.00096","created_at":"2026-07-05T06:58:53Z"},{"alias_kind":"pith_short_12","alias_value":"JHTAMPXFJTAT","created_at":"2026-07-05T06:58:53Z"},{"alias_kind":"pith_short_16","alias_value":"JHTAMPXFJTAT7DO3","created_at":"2026-07-05T06:58:53Z"},{"alias_kind":"pith_short_8","alias_value":"JHTAMPXF","created_at":"2026-07-05T06:58:53Z"}],"graph_snapshots":[{"event_id":"sha256:471fba5f1c5c8ce0b8799492660c9181bf847e1a4917b0dc64e7fc35027aee0c","target":"graph","created_at":"2026-07-05T06:58:53Z","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/2207.00096/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Kondo lattices are ideal testbeds for the exploration of heavy-fermion quantum phases of matter. While our understanding of Kondo lattices has traditionally relied on complex bulk f-electron systems, transition metal dichalcogenide heterobilayers have recently emerged as simple, accessible and tunable 2D Kondo lattice platforms where, however, their ground state remains to be established. Here we present evidence of a coherent ground state in the 1T/1H-TaSe2 heterobilayer by means of scanning tunneling microscopy/spectroscopy at 340 mK. Our measurements reveal the existence of two symmetric el","authors_text":"Antonella Meninno, Fernando de Juan, Haojie Guo, Ion Errea, Miguel M. Ugeda, Paul Dreher, Rishav Harsh, Sandra Sajan, Wen Wan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-06-30T20:33:47Z","title":"Evidence for ground state coherence in a two-dimensional Kondo lattice"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.00096","kind":"arxiv","version":3},"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":"sha256:7115449c7cdbc63e7966d70e99e6d8ca757bb58e1b7602a8ee612846a03fd27f","target":"record","created_at":"2026-07-05T06:58:53Z","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":"f506af8b64c8d18b0a251c74785b1dd6b637ebc67c87ba1be6713db76a973287","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-06-30T20:33:47Z","title_canon_sha256":"9606acebccee87bd5e243ba4810b8a53628cfe6fc53df7d78aa2d1b69c1334c5"},"schema_version":"1.0","source":{"id":"2207.00096","kind":"arxiv","version":3}},"canonical_sha256":"49e6063ee54cc13f8ddbe5172169193163469b7e5210c63414e919de2ad8c54b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"49e6063ee54cc13f8ddbe5172169193163469b7e5210c63414e919de2ad8c54b","first_computed_at":"2026-07-05T06:58:53.188950Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:58:53.188950Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pVoYigVVr51zM31KkO6p+VkGdWn1VRL8OKjH7SZCDbw8A31FJW2MrPuW3WCeCb5T2Va6qeMdAJ6zmb/7KiOnAg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:58:53.189508Z","signed_message":"canonical_sha256_bytes"},"source_id":"2207.00096","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7115449c7cdbc63e7966d70e99e6d8ca757bb58e1b7602a8ee612846a03fd27f","sha256:471fba5f1c5c8ce0b8799492660c9181bf847e1a4917b0dc64e7fc35027aee0c"],"state_sha256":"77c217ef867181bf66adc4ead4c69a9a41cd90f198d6da9b716b681ae783f399"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5aXIYFeSuEpv7DNejtMb96SQVNL+OxOnRwtpGaEzaNciv251jE+haWNQJJ4lK90Xrqeq0jNUoPsMT4zONJIQDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T16:53:47.516527Z","bundle_sha256":"2cff5b616eb85fc3e021155f6ef73e3b9c3492e2ffeda894b348540aecbcdb42"}}