{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:CDJCY6VKBL6TAQ4SH6ERX4ZIFY","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":"1479fbfcd11d63de63da54100762d7d1b96a2ef8db095de5556ad25b6d69b890","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-10-12T18:00:01Z","title_canon_sha256":"f315107c4c032514a28574b0dbf74eb22b73dd46ed3cc1935d708b8b81eb6cd6"},"schema_version":"1.0","source":{"id":"2310.08629","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.08629","created_at":"2026-07-05T08:13:27Z"},{"alias_kind":"arxiv_version","alias_value":"2310.08629v2","created_at":"2026-07-05T08:13:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.08629","created_at":"2026-07-05T08:13:27Z"},{"alias_kind":"pith_short_12","alias_value":"CDJCY6VKBL6T","created_at":"2026-07-05T08:13:27Z"},{"alias_kind":"pith_short_16","alias_value":"CDJCY6VKBL6TAQ4S","created_at":"2026-07-05T08:13:27Z"},{"alias_kind":"pith_short_8","alias_value":"CDJCY6VK","created_at":"2026-07-05T08:13:27Z"}],"graph_snapshots":[{"event_id":"sha256:7d4a571d93fea84be3761f34e671112c2cc6d8c65ba91463236650a1ffaa15fa","target":"graph","created_at":"2026-07-05T08:13:27Z","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/2310.08629/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"An effective field theory (EFT) for dynamical axions in Weyl semimetals (WSMs) is presented. A pseudoscalar axion excitation is predicted in WSMs at sufficiently low temperatures, independently of the strength of the Weyl fermion self-coupling. For strong fermion self-coupling the axion is the gapless Goldstone boson of chiral $U(1)^{\\text{ch}}$ spontaneous symmetry breaking. For weak fermion self-coupling an axion is also generated at non-zero chiral density for Weyl nodes displaced in energy, as a gapless collective mode of correlated fermion pair excitations of the Fermi surface. This is an","authors_text":"Andreas Stergiou, Andrey V. Sadofyev, Emil Mottola","cross_cats":["cond-mat.mes-hall","cond-mat.str-el"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-10-12T18:00:01Z","title":"Axions and Superfluidity in Weyl Semimetals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.08629","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:ffbd346034132c962bdd0f0a17c1bfcb1f74e1d7e31a58589f9295602ace9efb","target":"record","created_at":"2026-07-05T08:13:27Z","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":"1479fbfcd11d63de63da54100762d7d1b96a2ef8db095de5556ad25b6d69b890","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-10-12T18:00:01Z","title_canon_sha256":"f315107c4c032514a28574b0dbf74eb22b73dd46ed3cc1935d708b8b81eb6cd6"},"schema_version":"1.0","source":{"id":"2310.08629","kind":"arxiv","version":2}},"canonical_sha256":"10d22c7aaa0afd3043923f891bf3282e33c6155d19b996cee0c343578f586176","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"10d22c7aaa0afd3043923f891bf3282e33c6155d19b996cee0c343578f586176","first_computed_at":"2026-07-05T08:13:27.587990Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:13:27.587990Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wjaNolm9c3K9CZLeF77TzSBEhK9wQTfGInJsyDn/gINWpKshFM3XXp0gTeR0ISEV9gs4tdsJDdeCrobtHrr8Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:13:27.588494Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.08629","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ffbd346034132c962bdd0f0a17c1bfcb1f74e1d7e31a58589f9295602ace9efb","sha256:7d4a571d93fea84be3761f34e671112c2cc6d8c65ba91463236650a1ffaa15fa"],"state_sha256":"625357578444b58fb3932fa1fb932fcd339e7568384ab1378219d07164034422"}