{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:E24J4T237KOKHRAF64PDD3CVEH","short_pith_number":"pith:E24J4T23","schema_version":"1.0","canonical_sha256":"26b89e4f5bfa9ca3c405f71e31ec5521d32d174582413a496f97d6160607a5ef","source":{"kind":"arxiv","id":"1803.07168","version":2},"attestation_state":"computed","paper":{"title":"Anisotropic Massive Gauge-flation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Aike Liu, Peter Adshead","submitted_at":"2018-03-19T21:15:07Z","abstract_excerpt":"We study anisotropic inflationary solutions in massive Gauge-flation. We work with the theory in both the Stueckelberg and dynamical symmetry-breaking limits and demonstrate that extended periods of accelerated anisotropic expansion are possible. In the case of dynamical symmetry breaking, we show that spacetime can transition from isotropic quasi-de Sitter space to an accelerating Bianchi spacetime due to a rolling Higgs field - the spacetime can develop hair. Similarly, symmetry restoring transitions are possible from accelerating Bianchi spacetime to quasi-de Sitter space - the spacetime ca"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1803.07168","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-03-19T21:15:07Z","cross_cats_sorted":["gr-qc","hep-th"],"title_canon_sha256":"bc812648063339da592c9c0a4d3d65e94945223a52a20d9c186d06af3fc801de","abstract_canon_sha256":"fe45aabfa4df9021a3dcee2c2b87ef456934db7caef6f642b3510a0a83b123cd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:08:48.220737Z","signature_b64":"XGZNi3GgK771kPFG9zRcA6LmICDfDMC5Qpya8ZG92nAtQE8hqCNzfN11hRETOSQydszULmAzYmT16irq5PozCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"26b89e4f5bfa9ca3c405f71e31ec5521d32d174582413a496f97d6160607a5ef","last_reissued_at":"2026-05-18T00:08:48.220163Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:08:48.220163Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Anisotropic Massive Gauge-flation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Aike Liu, Peter Adshead","submitted_at":"2018-03-19T21:15:07Z","abstract_excerpt":"We study anisotropic inflationary solutions in massive Gauge-flation. We work with the theory in both the Stueckelberg and dynamical symmetry-breaking limits and demonstrate that extended periods of accelerated anisotropic expansion are possible. In the case of dynamical symmetry breaking, we show that spacetime can transition from isotropic quasi-de Sitter space to an accelerating Bianchi spacetime due to a rolling Higgs field - the spacetime can develop hair. Similarly, symmetry restoring transitions are possible from accelerating Bianchi spacetime to quasi-de Sitter space - the spacetime ca"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.07168","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":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1803.07168","created_at":"2026-05-18T00:08:48.220269+00:00"},{"alias_kind":"arxiv_version","alias_value":"1803.07168v2","created_at":"2026-05-18T00:08:48.220269+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.07168","created_at":"2026-05-18T00:08:48.220269+00:00"},{"alias_kind":"pith_short_12","alias_value":"E24J4T237KOK","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_16","alias_value":"E24J4T237KOKHRAF","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_8","alias_value":"E24J4T23","created_at":"2026-05-18T12:32:19.392346+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/E24J4T237KOKHRAF64PDD3CVEH","json":"https://pith.science/pith/E24J4T237KOKHRAF64PDD3CVEH.json","graph_json":"https://pith.science/api/pith-number/E24J4T237KOKHRAF64PDD3CVEH/graph.json","events_json":"https://pith.science/api/pith-number/E24J4T237KOKHRAF64PDD3CVEH/events.json","paper":"https://pith.science/paper/E24J4T23"},"agent_actions":{"view_html":"https://pith.science/pith/E24J4T237KOKHRAF64PDD3CVEH","download_json":"https://pith.science/pith/E24J4T237KOKHRAF64PDD3CVEH.json","view_paper":"https://pith.science/paper/E24J4T23","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1803.07168&json=true","fetch_graph":"https://pith.science/api/pith-number/E24J4T237KOKHRAF64PDD3CVEH/graph.json","fetch_events":"https://pith.science/api/pith-number/E24J4T237KOKHRAF64PDD3CVEH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/E24J4T237KOKHRAF64PDD3CVEH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/E24J4T237KOKHRAF64PDD3CVEH/action/storage_attestation","attest_author":"https://pith.science/pith/E24J4T237KOKHRAF64PDD3CVEH/action/author_attestation","sign_citation":"https://pith.science/pith/E24J4T237KOKHRAF64PDD3CVEH/action/citation_signature","submit_replication":"https://pith.science/pith/E24J4T237KOKHRAF64PDD3CVEH/action/replication_record"}},"created_at":"2026-05-18T00:08:48.220269+00:00","updated_at":"2026-05-18T00:08:48.220269+00:00"}