{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:3ZN7QSKEMZQCVKNEJNAB7EFMWB","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":"9c0306d9596fd45e6a6a0f9a86a7a02f97617f9891c415211cf52cc0ce0b1a3c","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-06-30T12:50:48Z","title_canon_sha256":"774b2d679dd4d6f2a0ff0b9fd8b40378ada63654fea4465933e3227a781fadb6"},"schema_version":"1.0","source":{"id":"1807.00171","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.00171","created_at":"2026-05-17T23:54:02Z"},{"alias_kind":"arxiv_version","alias_value":"1807.00171v2","created_at":"2026-05-17T23:54:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.00171","created_at":"2026-05-17T23:54:02Z"},{"alias_kind":"pith_short_12","alias_value":"3ZN7QSKEMZQC","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"3ZN7QSKEMZQCVKNE","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"3ZN7QSKE","created_at":"2026-05-18T12:32:05Z"}],"graph_snapshots":[{"event_id":"sha256:3b115c38da5e9c4d7c0b7008b7f49a5c78059151413c9eb6b611919571795c66","target":"graph","created_at":"2026-05-17T23:54:02Z","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"},"paper":{"abstract_excerpt":"In the era of gravitational wave (GW) detection from astrophysical sources by LIGO/VIRGO, it is of great importance to take the quantum gravity effect of graviton-photon (GRAPH) mixing in the cosmic magnetic field to the next level. In this work, we study such an effect and derive for the first time perturbative solutions of the linearized equations of motions of the GRAPH mixing in an expanding universe. In our formalism we take into account all known standard dispersive and coherence breaking effects of photons such as the Faraday effect, the Cotton-Mouton (CM) effect, and the plasma effects","authors_text":"Damian Ejlli, Venugopal R. Thandlam","cross_cats":["astro-ph.CO","astro-ph.HE","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-06-30T12:50:48Z","title":"GRAPH mixing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.00171","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":"sha256:375a370a215da6bf018d86d7eff6816c60b3fce1dce361919e0a38dd7f4b9a0d","target":"record","created_at":"2026-05-17T23:54:02Z","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":"9c0306d9596fd45e6a6a0f9a86a7a02f97617f9891c415211cf52cc0ce0b1a3c","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-06-30T12:50:48Z","title_canon_sha256":"774b2d679dd4d6f2a0ff0b9fd8b40378ada63654fea4465933e3227a781fadb6"},"schema_version":"1.0","source":{"id":"1807.00171","kind":"arxiv","version":2}},"canonical_sha256":"de5bf8494466602aa9a44b401f90acb07a5e23f0db5c73ee55edf80932b019b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"de5bf8494466602aa9a44b401f90acb07a5e23f0db5c73ee55edf80932b019b8","first_computed_at":"2026-05-17T23:54:02.810057Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:54:02.810057Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"I8qIr9i6M2rOVMTnPBG2uPF7EtbtBkVFt5ntY0mRnkjR560iE82j+pDQvsW17lstOV/EjqfNFFt/SW4TKVXNAw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:54:02.810684Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.00171","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:375a370a215da6bf018d86d7eff6816c60b3fce1dce361919e0a38dd7f4b9a0d","sha256:3b115c38da5e9c4d7c0b7008b7f49a5c78059151413c9eb6b611919571795c66"],"state_sha256":"36628ab90d6c3436669e56dbed6f2a099a2e5013425bdd086b0dc8ef27813421"}