{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:V3SI33SKZROZ2VBCWG3FDUOGZS","short_pith_number":"pith:V3SI33SK","canonical_record":{"source":{"id":"2310.03653","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-10-05T16:31:13Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"cd0721eb9196a94587a924ad1b1add7147f0711c97f72a5a8c52453853103d9c","abstract_canon_sha256":"13e3d98973ff802137c800c503afcee02fe4f129e8b8963bb6b2e04810abf1d1"},"schema_version":"1.0"},"canonical_sha256":"aee48dee4acc5d9d5422b1b651d1c6ccb90b9cbf6a7802a7279f64f65106b644","source":{"kind":"arxiv","id":"2310.03653","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.03653","created_at":"2026-07-05T10:32:23Z"},{"alias_kind":"arxiv_version","alias_value":"2310.03653v2","created_at":"2026-07-05T10:32:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.03653","created_at":"2026-07-05T10:32:23Z"},{"alias_kind":"pith_short_12","alias_value":"V3SI33SKZROZ","created_at":"2026-07-05T10:32:23Z"},{"alias_kind":"pith_short_16","alias_value":"V3SI33SKZROZ2VBC","created_at":"2026-07-05T10:32:23Z"},{"alias_kind":"pith_short_8","alias_value":"V3SI33SK","created_at":"2026-07-05T10:32:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:V3SI33SKZROZ2VBCWG3FDUOGZS","target":"record","payload":{"canonical_record":{"source":{"id":"2310.03653","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-10-05T16:31:13Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"cd0721eb9196a94587a924ad1b1add7147f0711c97f72a5a8c52453853103d9c","abstract_canon_sha256":"13e3d98973ff802137c800c503afcee02fe4f129e8b8963bb6b2e04810abf1d1"},"schema_version":"1.0"},"canonical_sha256":"aee48dee4acc5d9d5422b1b651d1c6ccb90b9cbf6a7802a7279f64f65106b644","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:32:23.743453Z","signature_b64":"XSehZGLt1Ge73bFyucKYILFyCOYmAT2E4iZw95WWvEFJnP5vsQaXD/bba///Z9FV/QAXsxKn34+9t7Va13GCDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aee48dee4acc5d9d5422b1b651d1c6ccb90b9cbf6a7802a7279f64f65106b644","last_reissued_at":"2026-07-05T10:32:23.742430Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:32:23.742430Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.03653","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":"2026-07-05T10:32:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2BQS2gkUTuSdohSXR1+1ShLHP8fbMLrUhwWdeq/0odXQFh160uLsz4blgMfByFgz8WbFu+7d11O8nY3AQ8wfCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T19:46:09.671482Z"},"content_sha256":"4fad96dd7cbb4e73f8c55cf33d77ef4ab15b89e40b75e69618767ee2371ba1d3","schema_version":"1.0","event_id":"sha256:4fad96dd7cbb4e73f8c55cf33d77ef4ab15b89e40b75e69618767ee2371ba1d3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:V3SI33SKZROZ2VBCWG3FDUOGZS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Interacting nodal semimetals with non-linear bands","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"Alessandro Toschi, Arianna Poli, Giorgio Sangiovanni, Max Fischer, Niklas Wagner, Sergio Ciuchi","submitted_at":"2023-10-05T16:31:13Z","abstract_excerpt":"We investigate the quasi-particle and transport properties of a model describing interacting Dirac and Weyl semimetals in the presence of local Hubbard repulsion $U$, where we explicitly include a deviation from the linearity of the energy-momentum dispersion through an intermediate-energy scale $\\Lambda$. Our focus lies on the correlated phase of the semimetal. At the nodal point, the renormalization of spectral weight at a fixed temperature $T$ exhibits a weak dependence on $\\Lambda$ but is sensitive to the proximity to the Mott transition. Conversely, the scattering rate of quasi-particles "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.03653","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/2310.03653/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":"2026-07-05T10:32:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zV+cvxbGJeIGC9tpX2IRVDJB5S91L0OlqVXFOswDZ+S2QXcsw1saypo1jGCS6r+oVq2/Hvue9fPqlZvaRUceCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T19:46:09.671974Z"},"content_sha256":"2441a111f5529492637478b42984a9add80d383fe35addead947c46d5e98a4e6","schema_version":"1.0","event_id":"sha256:2441a111f5529492637478b42984a9add80d383fe35addead947c46d5e98a4e6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V3SI33SKZROZ2VBCWG3FDUOGZS/bundle.json","state_url":"https://pith.science/pith/V3SI33SKZROZ2VBCWG3FDUOGZS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V3SI33SKZROZ2VBCWG3FDUOGZS/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":"2026-08-05T19:46:09Z","links":{"resolver":"https://pith.science/pith/V3SI33SKZROZ2VBCWG3FDUOGZS","bundle":"https://pith.science/pith/V3SI33SKZROZ2VBCWG3FDUOGZS/bundle.json","state":"https://pith.science/pith/V3SI33SKZROZ2VBCWG3FDUOGZS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V3SI33SKZROZ2VBCWG3FDUOGZS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:V3SI33SKZROZ2VBCWG3FDUOGZS","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":"13e3d98973ff802137c800c503afcee02fe4f129e8b8963bb6b2e04810abf1d1","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-10-05T16:31:13Z","title_canon_sha256":"cd0721eb9196a94587a924ad1b1add7147f0711c97f72a5a8c52453853103d9c"},"schema_version":"1.0","source":{"id":"2310.03653","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.03653","created_at":"2026-07-05T10:32:23Z"},{"alias_kind":"arxiv_version","alias_value":"2310.03653v2","created_at":"2026-07-05T10:32:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.03653","created_at":"2026-07-05T10:32:23Z"},{"alias_kind":"pith_short_12","alias_value":"V3SI33SKZROZ","created_at":"2026-07-05T10:32:23Z"},{"alias_kind":"pith_short_16","alias_value":"V3SI33SKZROZ2VBC","created_at":"2026-07-05T10:32:23Z"},{"alias_kind":"pith_short_8","alias_value":"V3SI33SK","created_at":"2026-07-05T10:32:23Z"}],"graph_snapshots":[{"event_id":"sha256:2441a111f5529492637478b42984a9add80d383fe35addead947c46d5e98a4e6","target":"graph","created_at":"2026-07-05T10:32:23Z","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/2310.03653/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the quasi-particle and transport properties of a model describing interacting Dirac and Weyl semimetals in the presence of local Hubbard repulsion $U$, where we explicitly include a deviation from the linearity of the energy-momentum dispersion through an intermediate-energy scale $\\Lambda$. Our focus lies on the correlated phase of the semimetal. At the nodal point, the renormalization of spectral weight at a fixed temperature $T$ exhibits a weak dependence on $\\Lambda$ but is sensitive to the proximity to the Mott transition. Conversely, the scattering rate of quasi-particles ","authors_text":"Alessandro Toschi, Arianna Poli, Giorgio Sangiovanni, Max Fischer, Niklas Wagner, Sergio Ciuchi","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-10-05T16:31:13Z","title":"Interacting nodal semimetals with non-linear bands"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.03653","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":"sha256:4fad96dd7cbb4e73f8c55cf33d77ef4ab15b89e40b75e69618767ee2371ba1d3","target":"record","created_at":"2026-07-05T10:32:23Z","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":"13e3d98973ff802137c800c503afcee02fe4f129e8b8963bb6b2e04810abf1d1","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-10-05T16:31:13Z","title_canon_sha256":"cd0721eb9196a94587a924ad1b1add7147f0711c97f72a5a8c52453853103d9c"},"schema_version":"1.0","source":{"id":"2310.03653","kind":"arxiv","version":2}},"canonical_sha256":"aee48dee4acc5d9d5422b1b651d1c6ccb90b9cbf6a7802a7279f64f65106b644","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aee48dee4acc5d9d5422b1b651d1c6ccb90b9cbf6a7802a7279f64f65106b644","first_computed_at":"2026-07-05T10:32:23.742430Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:32:23.742430Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XSehZGLt1Ge73bFyucKYILFyCOYmAT2E4iZw95WWvEFJnP5vsQaXD/bba///Z9FV/QAXsxKn34+9t7Va13GCDA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:32:23.743453Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.03653","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4fad96dd7cbb4e73f8c55cf33d77ef4ab15b89e40b75e69618767ee2371ba1d3","sha256:2441a111f5529492637478b42984a9add80d383fe35addead947c46d5e98a4e6"],"state_sha256":"09df649d05e8c4ff9eb5b5817e8bbd412a03f26a0e50d3e8bbdca25eb5c2b399"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XPGr0RaPBZwgo2kqBA4aan9nD/LWZzX/kWWbnmcf4ptLGMc4LrbmHDmdMKYa67fVRsOB0ekE/+a4u99wm9EiAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T19:46:09.676887Z","bundle_sha256":"3d719c1144904fe47cab9b1275d6ae8c0137ba05c23f9f2ba3501c1d02fbdd0b"}}