{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:2NMVUT4AAH7YB2ANJ6DDYLBD7Y","short_pith_number":"pith:2NMVUT4A","canonical_record":{"source":{"id":"2305.15345","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-05-24T16:57:59Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"title_canon_sha256":"3707f5a75706e440b6f8e629a9ac44a4a0d76f36e00985d55bd328a8a371097d","abstract_canon_sha256":"cdeb581646820563343ac6667fccaaeb3b6eb79ce6a4d0b3bec62a1ec9047a39"},"schema_version":"1.0"},"canonical_sha256":"d3595a4f8001ff80e80d4f863c2c23fe03eab01a3df22fa07633be4f30d54963","source":{"kind":"arxiv","id":"2305.15345","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.15345","created_at":"2026-07-05T06:13:34Z"},{"alias_kind":"arxiv_version","alias_value":"2305.15345v1","created_at":"2026-07-05T06:13:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.15345","created_at":"2026-07-05T06:13:34Z"},{"alias_kind":"pith_short_12","alias_value":"2NMVUT4AAH7Y","created_at":"2026-07-05T06:13:34Z"},{"alias_kind":"pith_short_16","alias_value":"2NMVUT4AAH7YB2AN","created_at":"2026-07-05T06:13:34Z"},{"alias_kind":"pith_short_8","alias_value":"2NMVUT4A","created_at":"2026-07-05T06:13:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:2NMVUT4AAH7YB2ANJ6DDYLBD7Y","target":"record","payload":{"canonical_record":{"source":{"id":"2305.15345","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-05-24T16:57:59Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"title_canon_sha256":"3707f5a75706e440b6f8e629a9ac44a4a0d76f36e00985d55bd328a8a371097d","abstract_canon_sha256":"cdeb581646820563343ac6667fccaaeb3b6eb79ce6a4d0b3bec62a1ec9047a39"},"schema_version":"1.0"},"canonical_sha256":"d3595a4f8001ff80e80d4f863c2c23fe03eab01a3df22fa07633be4f30d54963","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:13:34.257039Z","signature_b64":"51gb4SKyR++8e3LGhapYNYlyVrbqSfeCn1iOvYIdjAr/bU2TYyn7JEOZReWjOoNAK3A6+x1l2UfejNRXyqCzCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d3595a4f8001ff80e80d4f863c2c23fe03eab01a3df22fa07633be4f30d54963","last_reissued_at":"2026-07-05T06:13:34.256593Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:13:34.256593Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.15345","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":"2026-07-05T06:13:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"prh+fSAgiT4NSk2GTmSSzOSvrthS+awiTN7kuI+DJmBNuvfMprmo1XAv6f/OWWB/OOitRRddn33xkwe5m5yACA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T04:09:40.672045Z"},"content_sha256":"c87c920446de29d03858be5248881f1cfd0972e24dcdd07244b43942a2c1ff50","schema_version":"1.0","event_id":"sha256:c87c920446de29d03858be5248881f1cfd0972e24dcdd07244b43942a2c1ff50"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:2NMVUT4AAH7YB2ANJ6DDYLBD7Y","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Flat band separation and robust spin-Berry curvature in bilayer kagome metals","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"Armando Consiglio, Chiara Bigi, Domenico Di Sante, Federico Mazzola, Ganesh Pokharel, Giancarlo Panaccione, Giorgio Rossi, Giorgio Sangiovanni, Ilija Zeljkovic, Ivana Vobornik, Jun Fujii, Pasquale Orgiani, Phil D. C King, Philipp Eck, Pietro Carrara, Ronny Thomale, Stefan Enzner, Stephen D. Wilson, Vincent Polewczyk","submitted_at":"2023-05-24T16:57:59Z","abstract_excerpt":"Kagome materials have emerged as a setting for emergent electronic phenomena that encompass different aspects of symmetry and topology. It is debated whether the XV$_6$Sn$_6$ kagome family (where X is a rare earth element), a recently discovered family of bilayer kagome metals, hosts a topologically non-trivial ground state resulting from the opening of spin-orbit coupling gaps. These states would carry a finite spin-Berry curvature, and topological surface states. Here, we investigate the spin and electronic structure of the XV$_6$Sn$_6$ kagome family. We obtain evidence for a finite spin-Ber"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.15345","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/2305.15345/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":"2026-07-05T06:13:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CrsA9CKGlzx/KcpQ9OaUhWbyrWNkwBJWld2Fdrk+0SiY6I2pOMnMTv6eUryJWvdepDh/3A1olIemurD9GQpJAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T04:09:40.673018Z"},"content_sha256":"d956827504b4dd27f1c87b4af995f65552c6f844ca1988cb914c6db09cadc2c9","schema_version":"1.0","event_id":"sha256:d956827504b4dd27f1c87b4af995f65552c6f844ca1988cb914c6db09cadc2c9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2NMVUT4AAH7YB2ANJ6DDYLBD7Y/bundle.json","state_url":"https://pith.science/pith/2NMVUT4AAH7YB2ANJ6DDYLBD7Y/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2NMVUT4AAH7YB2ANJ6DDYLBD7Y/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":"2026-08-06T04:09:40Z","links":{"resolver":"https://pith.science/pith/2NMVUT4AAH7YB2ANJ6DDYLBD7Y","bundle":"https://pith.science/pith/2NMVUT4AAH7YB2ANJ6DDYLBD7Y/bundle.json","state":"https://pith.science/pith/2NMVUT4AAH7YB2ANJ6DDYLBD7Y/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2NMVUT4AAH7YB2ANJ6DDYLBD7Y/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:2NMVUT4AAH7YB2ANJ6DDYLBD7Y","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":"cdeb581646820563343ac6667fccaaeb3b6eb79ce6a4d0b3bec62a1ec9047a39","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-05-24T16:57:59Z","title_canon_sha256":"3707f5a75706e440b6f8e629a9ac44a4a0d76f36e00985d55bd328a8a371097d"},"schema_version":"1.0","source":{"id":"2305.15345","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.15345","created_at":"2026-07-05T06:13:34Z"},{"alias_kind":"arxiv_version","alias_value":"2305.15345v1","created_at":"2026-07-05T06:13:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.15345","created_at":"2026-07-05T06:13:34Z"},{"alias_kind":"pith_short_12","alias_value":"2NMVUT4AAH7Y","created_at":"2026-07-05T06:13:34Z"},{"alias_kind":"pith_short_16","alias_value":"2NMVUT4AAH7YB2AN","created_at":"2026-07-05T06:13:34Z"},{"alias_kind":"pith_short_8","alias_value":"2NMVUT4A","created_at":"2026-07-05T06:13:34Z"}],"graph_snapshots":[{"event_id":"sha256:d956827504b4dd27f1c87b4af995f65552c6f844ca1988cb914c6db09cadc2c9","target":"graph","created_at":"2026-07-05T06:13:34Z","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/2305.15345/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Kagome materials have emerged as a setting for emergent electronic phenomena that encompass different aspects of symmetry and topology. It is debated whether the XV$_6$Sn$_6$ kagome family (where X is a rare earth element), a recently discovered family of bilayer kagome metals, hosts a topologically non-trivial ground state resulting from the opening of spin-orbit coupling gaps. These states would carry a finite spin-Berry curvature, and topological surface states. Here, we investigate the spin and electronic structure of the XV$_6$Sn$_6$ kagome family. We obtain evidence for a finite spin-Ber","authors_text":"Armando Consiglio, Chiara Bigi, Domenico Di Sante, Federico Mazzola, Ganesh Pokharel, Giancarlo Panaccione, Giorgio Rossi, Giorgio Sangiovanni, Ilija Zeljkovic, Ivana Vobornik, Jun Fujii, Pasquale Orgiani, Phil D. C King, Philipp Eck, Pietro Carrara, Ronny Thomale, Stefan Enzner, Stephen D. Wilson, Vincent Polewczyk","cross_cats":["cond-mat.mtrl-sci","cond-mat.supr-con"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-05-24T16:57:59Z","title":"Flat band separation and robust spin-Berry curvature in bilayer kagome metals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.15345","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:c87c920446de29d03858be5248881f1cfd0972e24dcdd07244b43942a2c1ff50","target":"record","created_at":"2026-07-05T06:13:34Z","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":"cdeb581646820563343ac6667fccaaeb3b6eb79ce6a4d0b3bec62a1ec9047a39","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-05-24T16:57:59Z","title_canon_sha256":"3707f5a75706e440b6f8e629a9ac44a4a0d76f36e00985d55bd328a8a371097d"},"schema_version":"1.0","source":{"id":"2305.15345","kind":"arxiv","version":1}},"canonical_sha256":"d3595a4f8001ff80e80d4f863c2c23fe03eab01a3df22fa07633be4f30d54963","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d3595a4f8001ff80e80d4f863c2c23fe03eab01a3df22fa07633be4f30d54963","first_computed_at":"2026-07-05T06:13:34.256593Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:13:34.256593Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"51gb4SKyR++8e3LGhapYNYlyVrbqSfeCn1iOvYIdjAr/bU2TYyn7JEOZReWjOoNAK3A6+x1l2UfejNRXyqCzCw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:13:34.257039Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.15345","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c87c920446de29d03858be5248881f1cfd0972e24dcdd07244b43942a2c1ff50","sha256:d956827504b4dd27f1c87b4af995f65552c6f844ca1988cb914c6db09cadc2c9"],"state_sha256":"79ed606c6923f01cd068f401a3e00e1767dca45a3e6f1e79e708a5ac1e740325"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0YiN69oszOqS6Z77V1t3gRxfs1MoY40NfeJpdmp56avCIw198kAE/6jIKWswB6g2r6OdvAgGwOejpToubpUSDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T04:09:40.680456Z","bundle_sha256":"63d509961f74c300bf55d54513bf97b2162f0c9215dc2bc24750d4f16141b9c8"}}