{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:PQLXOAQJDMUFLN2KYRIZ5WPQUC","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":"0e6b67fa6f934af95be58928fe606b9a54f921b5442e52c3bcd10d6c32a7e51e","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-23T16:53:08Z","title_canon_sha256":"87982fb8ae90e5f44e02f4171440c23aaa104096ceb40b95ee7d5bcca47bbe61"},"schema_version":"1.0","source":{"id":"1405.6121","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.6121","created_at":"2026-05-18T01:43:06Z"},{"alias_kind":"arxiv_version","alias_value":"1405.6121v3","created_at":"2026-05-18T01:43:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.6121","created_at":"2026-05-18T01:43:06Z"},{"alias_kind":"pith_short_12","alias_value":"PQLXOAQJDMUF","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"PQLXOAQJDMUFLN2K","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"PQLXOAQJ","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:353e00f502060e703abe052406e47773a534763e86bf19fec612856fb1e6ccbd","target":"graph","created_at":"2026-05-18T01:43:06Z","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":"The propagation of gravitational waves on the background of a nonperturbative vacuum of a spinor field is considered. It is shown that there are several distinctive features in comparison with the propagation of plane gravitational waves through empty space: there exists the fixed phase difference between the $h_{yy,zz}$ and $h_{yz}$ components of the wave; the phase and group velocities of gravitational waves are not equal to the velocity of light; the group velocity is always less than the velocity of light; under some conditions the gravitational waves are either damped or absent; for given","authors_text":"Vladimir Dzhunushaliev, Vladimir Folomeev","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-23T16:53:08Z","title":"Propagation of gravitational waves in the nonperturbative spinor vacuum"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.6121","kind":"arxiv","version":3},"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":"sha256:6651ae907133620623bb5fb82e0170cdd66306f9d9398bb61ce0f50067e587d9","target":"record","created_at":"2026-05-18T01:43:06Z","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":"0e6b67fa6f934af95be58928fe606b9a54f921b5442e52c3bcd10d6c32a7e51e","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-23T16:53:08Z","title_canon_sha256":"87982fb8ae90e5f44e02f4171440c23aaa104096ceb40b95ee7d5bcca47bbe61"},"schema_version":"1.0","source":{"id":"1405.6121","kind":"arxiv","version":3}},"canonical_sha256":"7c177702091b2855b74ac4519ed9f0a085e97665663e1d9455895815226a93c8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7c177702091b2855b74ac4519ed9f0a085e97665663e1d9455895815226a93c8","first_computed_at":"2026-05-18T01:43:06.932411Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:06.932411Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZjCiuYZr172YIEWDclOrGyWcl60mmbNf1LqPKrY935xzD2PFMD5tRCGesuVzrfbwC5fU+NbqNtzulzBhPyJIDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:06.933129Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.6121","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6651ae907133620623bb5fb82e0170cdd66306f9d9398bb61ce0f50067e587d9","sha256:353e00f502060e703abe052406e47773a534763e86bf19fec612856fb1e6ccbd"],"state_sha256":"023f9dc535ec40d3a6ebc2e7ee777b13a2ea2234269c985fbfad853057c4fc92"}