{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:SBIDBZXS5J4QTCGCFHMQDLRSEW","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":"495460f5106ba9fb3d145f736b0b952acf03a542cbb3afa9b1355510f6ccda2d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-06-02T20:00:31Z","title_canon_sha256":"30f05d6d1a29d384df335c8b3cd521547c50d2a1d8aeb9f9f61af149fda080eb"},"schema_version":"1.0","source":{"id":"1406.0511","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.0511","created_at":"2026-05-18T01:43:02Z"},{"alias_kind":"arxiv_version","alias_value":"1406.0511v2","created_at":"2026-05-18T01:43:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.0511","created_at":"2026-05-18T01:43:02Z"},{"alias_kind":"pith_short_12","alias_value":"SBIDBZXS5J4Q","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SBIDBZXS5J4QTCGC","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SBIDBZXS","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:39ad01c87899710c522db3666575f1a895d59111e33dc3935014cd14426f3e52","target":"graph","created_at":"2026-05-18T01:43:02Z","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":"Taking N-body simulations with volumes and particle densities tuned to match the SDSS DR7 spectroscopic main sample, we assess the ability of current void catalogs (e.g., Sutter et al. 2012b) to distinguish a model of coupled dark matter-dark energy from {\\Lambda}CDM cosmology using properties of cosmic voids. Identifying voids with the VIDE toolkit, we find no statistically significant differences in the ellipticities, but find that coupling produces a population of significantly larger voids, possibly explaining the recent result of Tavasoli et al. (2013). In addition, we use the universal d","authors_text":"Alexander Knebe, Benjamin D. Wandelt, Edoardo Carlesi, P. M. Sutter","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-06-02T20:00:31Z","title":"On the observability of coupled dark energy with cosmic voids"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.0511","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":"sha256:8f09118a57defe966b304552c58ef035c3438707ab2446eacaa28645df599989","target":"record","created_at":"2026-05-18T01:43:02Z","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":"495460f5106ba9fb3d145f736b0b952acf03a542cbb3afa9b1355510f6ccda2d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-06-02T20:00:31Z","title_canon_sha256":"30f05d6d1a29d384df335c8b3cd521547c50d2a1d8aeb9f9f61af149fda080eb"},"schema_version":"1.0","source":{"id":"1406.0511","kind":"arxiv","version":2}},"canonical_sha256":"905030e6f2ea790988c229d901ae3225abd62f5a95e82bdcc62fea771e504c93","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"905030e6f2ea790988c229d901ae3225abd62f5a95e82bdcc62fea771e504c93","first_computed_at":"2026-05-18T01:43:02.772782Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:02.772782Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8niIWSZdf2ccqd2SoaQRE+AwveBfdeHSV5GvaebQt7OFZ7il402tmi4zo8orlXPnHDQ0VVG24D06eeJFQj8ABw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:02.773292Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.0511","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f09118a57defe966b304552c58ef035c3438707ab2446eacaa28645df599989","sha256:39ad01c87899710c522db3666575f1a895d59111e33dc3935014cd14426f3e52"],"state_sha256":"be27b65b9fc15f95d75d520eef56cc94a488bc76a2a1cba97622a78b59c97da0"}