{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:MFIUZDAWZVTVW7NDRYC23LSHGK","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":"9a28c46acfe82db8bce661813c199e8cb5c766ad9a52e2aa5e87fa039ee60c11","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-06-27T10:59:43Z","title_canon_sha256":"c54dcbc493050d42877596c41585ff69313c39d2ad5a913e593bbcda8a227be4"},"schema_version":"1.0","source":{"id":"astro-ph/0106491","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0106491","created_at":"2026-07-04T17:23:46Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0106491v2","created_at":"2026-07-04T17:23:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0106491","created_at":"2026-07-04T17:23:46Z"},{"alias_kind":"pith_short_12","alias_value":"MFIUZDAWZVTV","created_at":"2026-07-04T17:23:46Z"},{"alias_kind":"pith_short_16","alias_value":"MFIUZDAWZVTVW7ND","created_at":"2026-07-04T17:23:46Z"},{"alias_kind":"pith_short_8","alias_value":"MFIUZDAW","created_at":"2026-07-04T17:23:46Z"}],"graph_snapshots":[{"event_id":"sha256:09cd1e74b7977ef5ca7e2ba37af67eea0bb27380cfd44f83ca8aaf5c62653d38","target":"graph","created_at":"2026-07-04T17:23:46Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0106491/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the size and shape of low density regions in the local universe which we identify in the smoothed density field of the PSCz flux limited IRAS galaxy catalogue. After quantifying the systematic biases that enter in the detection of voids using our data set and method, we identify, using a smoothing length of 5 $h^{-1}$ Mpc, 14 voids within 80 $h^{-1}$ Mpc and using a smoothing length of 10 $h^{-1}$ Mpc, 8 voids within 130 $h^{-1}$ Mpc. We study the void size distribution and morphologies and find that there is roughly an equal number of prolate and oblate-like spheroidal voids. We comp","authors_text":"M.Plionis (NOA-Greece), S.Basilakos (IC-UK)","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2001-06-27T10:59:43Z","title":"The Size and Shape of Local Voids"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0106491","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":"sha256:93fb69fcdbb8d40540ead781d9e15c18386b8d906bc5cb3fd86823c0ed5febd1","target":"record","created_at":"2026-07-04T17:23:46Z","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":"9a28c46acfe82db8bce661813c199e8cb5c766ad9a52e2aa5e87fa039ee60c11","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-06-27T10:59:43Z","title_canon_sha256":"c54dcbc493050d42877596c41585ff69313c39d2ad5a913e593bbcda8a227be4"},"schema_version":"1.0","source":{"id":"astro-ph/0106491","kind":"arxiv","version":2}},"canonical_sha256":"61514c8c16cd675b7da38e05adae4732bbdf9e90515f61c828debdcce41169e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"61514c8c16cd675b7da38e05adae4732bbdf9e90515f61c828debdcce41169e0","first_computed_at":"2026-07-04T17:23:46.583197Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:23:46.583197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FtY+FOCpC2b/Oddg4P/O0lrh3mshL1lJ9Gf/BwzyFfFtX+aOMCVhL+ZvYoOtMh59BHFlggHgLsAJnWAMKZ5GBw==","signature_status":"signed_v1","signed_at":"2026-07-04T17:23:46.583616Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0106491","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:93fb69fcdbb8d40540ead781d9e15c18386b8d906bc5cb3fd86823c0ed5febd1","sha256:09cd1e74b7977ef5ca7e2ba37af67eea0bb27380cfd44f83ca8aaf5c62653d38"],"state_sha256":"49aef59bc5da8c9cb760f4d8128541ca32c59e09b8942a4d4abb37668e8c5038"}