{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:3WBWTOLMN6JFFGPKU7R6Q5GX5S","short_pith_number":"pith:3WBWTOLM","canonical_record":{"source":{"id":"2402.11916","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2024-02-19T08:00:37Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"3241e21c23d9094db88e129144c6894d5be8641929cee2b5a8cae48e09debb07","abstract_canon_sha256":"cf15c89e2700d46bdb4031eee9d4d5cce50b3db35e9c4c8af01d10aa72084089"},"schema_version":"1.0"},"canonical_sha256":"dd8369b96c6f925299eaa7e3e874d7ec8e3fea3a8493a7d1c3ebc15299d84971","source":{"kind":"arxiv","id":"2402.11916","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.11916","created_at":"2026-07-05T09:31:43Z"},{"alias_kind":"arxiv_version","alias_value":"2402.11916v1","created_at":"2026-07-05T09:31:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.11916","created_at":"2026-07-05T09:31:43Z"},{"alias_kind":"pith_short_12","alias_value":"3WBWTOLMN6JF","created_at":"2026-07-05T09:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"3WBWTOLMN6JFFGPK","created_at":"2026-07-05T09:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"3WBWTOLM","created_at":"2026-07-05T09:31:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:3WBWTOLMN6JFFGPKU7R6Q5GX5S","target":"record","payload":{"canonical_record":{"source":{"id":"2402.11916","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2024-02-19T08:00:37Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"3241e21c23d9094db88e129144c6894d5be8641929cee2b5a8cae48e09debb07","abstract_canon_sha256":"cf15c89e2700d46bdb4031eee9d4d5cce50b3db35e9c4c8af01d10aa72084089"},"schema_version":"1.0"},"canonical_sha256":"dd8369b96c6f925299eaa7e3e874d7ec8e3fea3a8493a7d1c3ebc15299d84971","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:31:43.706413Z","signature_b64":"ISQSSbFbMWDPSVxJ4fpSCNdpGqRu+GwV+LQZR3lh7aPiw724xooAiIZweuTWmALTs6vv90IKdYqvEn5V/6JXBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dd8369b96c6f925299eaa7e3e874d7ec8e3fea3a8493a7d1c3ebc15299d84971","last_reissued_at":"2026-07-05T09:31:43.705902Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:31:43.705902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.11916","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":"2026-07-05T09:31:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GNhtKavtRlvmSxfuZ/OTU5ZRyMwdRNocWhyGBwEE3hQUyoL2y7bWZJ7MZdv/NhQ1oPlxID1Bx/lL9P90u/++Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T11:23:42.766914Z"},"content_sha256":"f0bfa2f5e2509c64377144c4bd486e81f07d16ca6a81388fe92a47db246e8730","schema_version":"1.0","event_id":"sha256:f0bfa2f5e2509c64377144c4bd486e81f07d16ca6a81388fe92a47db246e8730"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:3WBWTOLMN6JFFGPKU7R6Q5GX5S","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The kagome Hubbard model from a functional renormalization group perspective","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"Dante M. Kennes, Francesco Grandi, Hendrik Hohmann, Jonas B. Profe, Lennart Klebl, Matteo D\\\"urrnagel, Ronny Thomale, Tilman Schwemmer","submitted_at":"2024-02-19T08:00:37Z","abstract_excerpt":"The recent discovery of a variety of intricate electronic order in kagome metals has sprouted significant theoretical and experimental interest. From an electronic perspective on the potential microscopic origin of these phases, the most basic model is given by a Hubbard model on the kagome lattice. We employ functional renormalization group (FRG) to analyze the kagome Hubbard model. Through our methodological refinement of FRG both within its N-patch and truncated unity formulation, we resolve previous discrepancies of different FRG approaches (Wang et al., 2013 vs. Kiesel et al., 2013), and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.11916","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/2402.11916/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":"2026-07-05T09:31:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B8qw7d8356/J/sqWWYvR3qHdSbKG+GbOzaXTnJK88+fC7bBznt4d/eSC8CQh7g94ONLj7S07JdKUrhf64AkJCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T11:23:42.767249Z"},"content_sha256":"2e84b4cfb5f3217f0a599218c495f6b41e1745519ee1e21b9939db71842a7693","schema_version":"1.0","event_id":"sha256:2e84b4cfb5f3217f0a599218c495f6b41e1745519ee1e21b9939db71842a7693"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3WBWTOLMN6JFFGPKU7R6Q5GX5S/bundle.json","state_url":"https://pith.science/pith/3WBWTOLMN6JFFGPKU7R6Q5GX5S/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3WBWTOLMN6JFFGPKU7R6Q5GX5S/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":"2026-08-14T11:23:42Z","links":{"resolver":"https://pith.science/pith/3WBWTOLMN6JFFGPKU7R6Q5GX5S","bundle":"https://pith.science/pith/3WBWTOLMN6JFFGPKU7R6Q5GX5S/bundle.json","state":"https://pith.science/pith/3WBWTOLMN6JFFGPKU7R6Q5GX5S/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3WBWTOLMN6JFFGPKU7R6Q5GX5S/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:3WBWTOLMN6JFFGPKU7R6Q5GX5S","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":"cf15c89e2700d46bdb4031eee9d4d5cce50b3db35e9c4c8af01d10aa72084089","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2024-02-19T08:00:37Z","title_canon_sha256":"3241e21c23d9094db88e129144c6894d5be8641929cee2b5a8cae48e09debb07"},"schema_version":"1.0","source":{"id":"2402.11916","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.11916","created_at":"2026-07-05T09:31:43Z"},{"alias_kind":"arxiv_version","alias_value":"2402.11916v1","created_at":"2026-07-05T09:31:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.11916","created_at":"2026-07-05T09:31:43Z"},{"alias_kind":"pith_short_12","alias_value":"3WBWTOLMN6JF","created_at":"2026-07-05T09:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"3WBWTOLMN6JFFGPK","created_at":"2026-07-05T09:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"3WBWTOLM","created_at":"2026-07-05T09:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:2e84b4cfb5f3217f0a599218c495f6b41e1745519ee1e21b9939db71842a7693","target":"graph","created_at":"2026-07-05T09:31:43Z","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/2402.11916/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The recent discovery of a variety of intricate electronic order in kagome metals has sprouted significant theoretical and experimental interest. From an electronic perspective on the potential microscopic origin of these phases, the most basic model is given by a Hubbard model on the kagome lattice. We employ functional renormalization group (FRG) to analyze the kagome Hubbard model. Through our methodological refinement of FRG both within its N-patch and truncated unity formulation, we resolve previous discrepancies of different FRG approaches (Wang et al., 2013 vs. Kiesel et al., 2013), and ","authors_text":"Dante M. Kennes, Francesco Grandi, Hendrik Hohmann, Jonas B. Profe, Lennart Klebl, Matteo D\\\"urrnagel, Ronny Thomale, Tilman Schwemmer","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2024-02-19T08:00:37Z","title":"The kagome Hubbard model from a functional renormalization group perspective"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.11916","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:f0bfa2f5e2509c64377144c4bd486e81f07d16ca6a81388fe92a47db246e8730","target":"record","created_at":"2026-07-05T09:31:43Z","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":"cf15c89e2700d46bdb4031eee9d4d5cce50b3db35e9c4c8af01d10aa72084089","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2024-02-19T08:00:37Z","title_canon_sha256":"3241e21c23d9094db88e129144c6894d5be8641929cee2b5a8cae48e09debb07"},"schema_version":"1.0","source":{"id":"2402.11916","kind":"arxiv","version":1}},"canonical_sha256":"dd8369b96c6f925299eaa7e3e874d7ec8e3fea3a8493a7d1c3ebc15299d84971","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dd8369b96c6f925299eaa7e3e874d7ec8e3fea3a8493a7d1c3ebc15299d84971","first_computed_at":"2026-07-05T09:31:43.705902Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:31:43.705902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ISQSSbFbMWDPSVxJ4fpSCNdpGqRu+GwV+LQZR3lh7aPiw724xooAiIZweuTWmALTs6vv90IKdYqvEn5V/6JXBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:31:43.706413Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.11916","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f0bfa2f5e2509c64377144c4bd486e81f07d16ca6a81388fe92a47db246e8730","sha256:2e84b4cfb5f3217f0a599218c495f6b41e1745519ee1e21b9939db71842a7693"],"state_sha256":"695e82d4075d071d691011234f16cab38b539ca95571909004bd4fa8edb23782"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lnqVa78vryocUYq+d1Big347Zz5sc4BEi4cGG37LAO+kiTLRGtmUYO1K6/Bh1FynDaMZxXEGyU2jMhWYMEiODw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T11:23:42.770278Z","bundle_sha256":"7004edfb7254b5bca9b2016211449ab867b1d277fc181e6adafa1266c275ac3d"}}