{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:5BTXSDZIZQLBBYT7ATJUBLSTJH","short_pith_number":"pith:5BTXSDZI","canonical_record":{"source":{"id":"2406.01408","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-06-03T15:07:16Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.supr-con"],"title_canon_sha256":"8af70a2fcea37ea57e2ae643eb868f453c90e1984003a88f41199d1a87340f54","abstract_canon_sha256":"402f8e2818ff65d73379181d1da7c2f40e2d61d6ed24d149b678c2ff1138591a"},"schema_version":"1.0"},"canonical_sha256":"e867790f28cc1610e27f04d340ae5349f68601f109ef7c7326669b7c156555ae","source":{"kind":"arxiv","id":"2406.01408","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.01408","created_at":"2026-07-05T08:50:29Z"},{"alias_kind":"arxiv_version","alias_value":"2406.01408v2","created_at":"2026-07-05T08:50:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.01408","created_at":"2026-07-05T08:50:29Z"},{"alias_kind":"pith_short_12","alias_value":"5BTXSDZIZQLB","created_at":"2026-07-05T08:50:29Z"},{"alias_kind":"pith_short_16","alias_value":"5BTXSDZIZQLBBYT7","created_at":"2026-07-05T08:50:29Z"},{"alias_kind":"pith_short_8","alias_value":"5BTXSDZI","created_at":"2026-07-05T08:50:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:5BTXSDZIZQLBBYT7ATJUBLSTJH","target":"record","payload":{"canonical_record":{"source":{"id":"2406.01408","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-06-03T15:07:16Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.supr-con"],"title_canon_sha256":"8af70a2fcea37ea57e2ae643eb868f453c90e1984003a88f41199d1a87340f54","abstract_canon_sha256":"402f8e2818ff65d73379181d1da7c2f40e2d61d6ed24d149b678c2ff1138591a"},"schema_version":"1.0"},"canonical_sha256":"e867790f28cc1610e27f04d340ae5349f68601f109ef7c7326669b7c156555ae","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:50:29.910098Z","signature_b64":"Nawa6fhZyyJWtmyELxPqpECRysY7xqTlZpRiW3ZhResIKmdSlevZwsoRG2zL2k5EbK9g4WxHkCxZrx9EMnecDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e867790f28cc1610e27f04d340ae5349f68601f109ef7c7326669b7c156555ae","last_reissued_at":"2026-07-05T08:50:29.909715Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:50:29.909715Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2406.01408","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:50:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5r2prHnOtkl/H8mKYjHI/rryK/ryEYUVVshBn8rnUlGLFq36ZRS9j01WbKg6wtCbmlTqpNU+fpRkLeMvLQWzBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T20:52:35.847940Z"},"content_sha256":"4c381481c921ed7ba9d359c584bd8ef30abdf5285c2fb8f307627709cba19b74","schema_version":"1.0","event_id":"sha256:4c381481c921ed7ba9d359c584bd8ef30abdf5285c2fb8f307627709cba19b74"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:5BTXSDZIZQLBBYT7ATJUBLSTJH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Enhanced quantum metric due to vacancies in graphene","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.dis-nn","cond-mat.supr-con"],"primary_cat":"cond-mat.mes-hall","authors_text":"Annica M. Black-Schaffer, Quentin Marsal","submitted_at":"2024-06-03T15:07:16Z","abstract_excerpt":"Random vacancies in a graphene monolayer induce defect states that are known to form a narrow impurity band centered around zero energy at half-filling. We use a space-resolved formulation of the quantum metric and establish a strong enhancement of the electronic correlations in this impurity band. The enhancement is primarily due to strong correlations between pairs of vacancies situated on different sublattices at anomalously large spatial distances. We trace the strong enhancement to both the multifractal vacancy wave functions, which ties the system exactly at the Anderson insulator transi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.01408","kind":"arxiv","version":2},"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/2406.01408/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":"2026-07-05T08:50:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EDLpNu4WyP/0Slt/atGaeUTGTdp1QrksuNrk3rgaV7xUoOLTBfzCgkFAE1VXzwHeTInoA/K6c/vYUReGmZoBCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T20:52:35.848446Z"},"content_sha256":"31a42aa287da184f5e2ab17b8f18fbdd118ad731d4e738cb9f6a303ff58cd706","schema_version":"1.0","event_id":"sha256:31a42aa287da184f5e2ab17b8f18fbdd118ad731d4e738cb9f6a303ff58cd706"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5BTXSDZIZQLBBYT7ATJUBLSTJH/bundle.json","state_url":"https://pith.science/pith/5BTXSDZIZQLBBYT7ATJUBLSTJH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5BTXSDZIZQLBBYT7ATJUBLSTJH/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":"2026-08-09T20:52:35Z","links":{"resolver":"https://pith.science/pith/5BTXSDZIZQLBBYT7ATJUBLSTJH","bundle":"https://pith.science/pith/5BTXSDZIZQLBBYT7ATJUBLSTJH/bundle.json","state":"https://pith.science/pith/5BTXSDZIZQLBBYT7ATJUBLSTJH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5BTXSDZIZQLBBYT7ATJUBLSTJH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:5BTXSDZIZQLBBYT7ATJUBLSTJH","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":"402f8e2818ff65d73379181d1da7c2f40e2d61d6ed24d149b678c2ff1138591a","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.supr-con"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-06-03T15:07:16Z","title_canon_sha256":"8af70a2fcea37ea57e2ae643eb868f453c90e1984003a88f41199d1a87340f54"},"schema_version":"1.0","source":{"id":"2406.01408","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.01408","created_at":"2026-07-05T08:50:29Z"},{"alias_kind":"arxiv_version","alias_value":"2406.01408v2","created_at":"2026-07-05T08:50:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.01408","created_at":"2026-07-05T08:50:29Z"},{"alias_kind":"pith_short_12","alias_value":"5BTXSDZIZQLB","created_at":"2026-07-05T08:50:29Z"},{"alias_kind":"pith_short_16","alias_value":"5BTXSDZIZQLBBYT7","created_at":"2026-07-05T08:50:29Z"},{"alias_kind":"pith_short_8","alias_value":"5BTXSDZI","created_at":"2026-07-05T08:50:29Z"}],"graph_snapshots":[{"event_id":"sha256:31a42aa287da184f5e2ab17b8f18fbdd118ad731d4e738cb9f6a303ff58cd706","target":"graph","created_at":"2026-07-05T08:50:29Z","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/2406.01408/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Random vacancies in a graphene monolayer induce defect states that are known to form a narrow impurity band centered around zero energy at half-filling. We use a space-resolved formulation of the quantum metric and establish a strong enhancement of the electronic correlations in this impurity band. The enhancement is primarily due to strong correlations between pairs of vacancies situated on different sublattices at anomalously large spatial distances. We trace the strong enhancement to both the multifractal vacancy wave functions, which ties the system exactly at the Anderson insulator transi","authors_text":"Annica M. Black-Schaffer, Quentin Marsal","cross_cats":["cond-mat.dis-nn","cond-mat.supr-con"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-06-03T15:07:16Z","title":"Enhanced quantum metric due to vacancies in graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.01408","kind":"arxiv","version":2},"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":"sha256:4c381481c921ed7ba9d359c584bd8ef30abdf5285c2fb8f307627709cba19b74","target":"record","created_at":"2026-07-05T08:50:29Z","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":"402f8e2818ff65d73379181d1da7c2f40e2d61d6ed24d149b678c2ff1138591a","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.supr-con"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-06-03T15:07:16Z","title_canon_sha256":"8af70a2fcea37ea57e2ae643eb868f453c90e1984003a88f41199d1a87340f54"},"schema_version":"1.0","source":{"id":"2406.01408","kind":"arxiv","version":2}},"canonical_sha256":"e867790f28cc1610e27f04d340ae5349f68601f109ef7c7326669b7c156555ae","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e867790f28cc1610e27f04d340ae5349f68601f109ef7c7326669b7c156555ae","first_computed_at":"2026-07-05T08:50:29.909715Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:50:29.909715Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Nawa6fhZyyJWtmyELxPqpECRysY7xqTlZpRiW3ZhResIKmdSlevZwsoRG2zL2k5EbK9g4WxHkCxZrx9EMnecDg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:50:29.910098Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.01408","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4c381481c921ed7ba9d359c584bd8ef30abdf5285c2fb8f307627709cba19b74","sha256:31a42aa287da184f5e2ab17b8f18fbdd118ad731d4e738cb9f6a303ff58cd706"],"state_sha256":"7260090f55c619a58d8bad87fdeb20a3e0313c7a264277139fec207cb50fbf32"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7RWEjQWepSVcu+PDki8NK1G+vYS1mTrnr83RO5BLeGau+wVKd0tzzzdYnyn4L172Z/QIE4CbViH36wiUuJeZAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T20:52:35.853770Z","bundle_sha256":"521e474ff89a39caccb230925ec93bdce35527868ac53406615001808dd229d4"}}