{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:GLXDVYK4AQPBCR4VUZB72HDFEG","short_pith_number":"pith:GLXDVYK4","schema_version":"1.0","canonical_sha256":"32ee3ae15c041e114795a643fd1c6521ab6410cd082ce4e4c6370113c530a302","source":{"kind":"arxiv","id":"1307.6298","version":2},"attestation_state":"computed","paper":{"title":"Imprint of Scalar Dark Energy on Cosmic Microwave Background Polarization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Guo-Chin Liu, Kin-Wang Ng, Seokcheon Lee","submitted_at":"2013-07-24T05:47:25Z","abstract_excerpt":"We study the imprint of a coupling of scalar dark energy to photon on the cosmic microwave background (CMB) polarization. The time-evolving field value as well as the perturbation of the scalar generically induce $B$-mode polarization. Future CMB data will find either a cosmic parity violation in temperature-polarization correlation due to the field value, or perturbation-induced $B$-mode polarization that is almost indistinguishable from that generated by gravitational lensing or primordial gravitational waves."},"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":"1307.6298","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-07-24T05:47:25Z","cross_cats_sorted":[],"title_canon_sha256":"eb24312743a1e8c793848b97227a4364c1f3965fc48e406a3b1ab5324344108e","abstract_canon_sha256":"6e4acd90a1c0b94afd7501ac61d28c2414db3bf8b6843392a011f51df61cb8fc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:55:39.058892Z","signature_b64":"uzu+ES935BlvYPatuLOpbYLsvx8w8ZhXi0XhGM0ZoBqzJFjt6oZs3aVJ+XzX1vo/WoOzc9mfVeDD726HIAbwBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"32ee3ae15c041e114795a643fd1c6521ab6410cd082ce4e4c6370113c530a302","last_reissued_at":"2026-05-18T02:55:39.058099Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:55:39.058099Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Imprint of Scalar Dark Energy on Cosmic Microwave Background Polarization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Guo-Chin Liu, Kin-Wang Ng, Seokcheon Lee","submitted_at":"2013-07-24T05:47:25Z","abstract_excerpt":"We study the imprint of a coupling of scalar dark energy to photon on the cosmic microwave background (CMB) polarization. The time-evolving field value as well as the perturbation of the scalar generically induce $B$-mode polarization. Future CMB data will find either a cosmic parity violation in temperature-polarization correlation due to the field value, or perturbation-induced $B$-mode polarization that is almost indistinguishable from that generated by gravitational lensing or primordial gravitational waves."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.6298","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":"1307.6298","created_at":"2026-05-18T02:55:39.058220+00:00"},{"alias_kind":"arxiv_version","alias_value":"1307.6298v2","created_at":"2026-05-18T02:55:39.058220+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.6298","created_at":"2026-05-18T02:55:39.058220+00:00"},{"alias_kind":"pith_short_12","alias_value":"GLXDVYK4AQPB","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_16","alias_value":"GLXDVYK4AQPBCR4V","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_8","alias_value":"GLXDVYK4","created_at":"2026-05-18T12:27:45.050594+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2504.13154","citing_title":"Constraints on Anisotropic Cosmic Birefringence from CMB B-mode Polarization","ref_index":32,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/GLXDVYK4AQPBCR4VUZB72HDFEG","json":"https://pith.science/pith/GLXDVYK4AQPBCR4VUZB72HDFEG.json","graph_json":"https://pith.science/api/pith-number/GLXDVYK4AQPBCR4VUZB72HDFEG/graph.json","events_json":"https://pith.science/api/pith-number/GLXDVYK4AQPBCR4VUZB72HDFEG/events.json","paper":"https://pith.science/paper/GLXDVYK4"},"agent_actions":{"view_html":"https://pith.science/pith/GLXDVYK4AQPBCR4VUZB72HDFEG","download_json":"https://pith.science/pith/GLXDVYK4AQPBCR4VUZB72HDFEG.json","view_paper":"https://pith.science/paper/GLXDVYK4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1307.6298&json=true","fetch_graph":"https://pith.science/api/pith-number/GLXDVYK4AQPBCR4VUZB72HDFEG/graph.json","fetch_events":"https://pith.science/api/pith-number/GLXDVYK4AQPBCR4VUZB72HDFEG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GLXDVYK4AQPBCR4VUZB72HDFEG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GLXDVYK4AQPBCR4VUZB72HDFEG/action/storage_attestation","attest_author":"https://pith.science/pith/GLXDVYK4AQPBCR4VUZB72HDFEG/action/author_attestation","sign_citation":"https://pith.science/pith/GLXDVYK4AQPBCR4VUZB72HDFEG/action/citation_signature","submit_replication":"https://pith.science/pith/GLXDVYK4AQPBCR4VUZB72HDFEG/action/replication_record"}},"created_at":"2026-05-18T02:55:39.058220+00:00","updated_at":"2026-05-18T02:55:39.058220+00:00"}