{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:FLEEFHICTSV7NARO3QW5UXLCMT","short_pith_number":"pith:FLEEFHIC","canonical_record":{"source":{"id":"1203.6407","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-03-29T00:14:10Z","cross_cats_sorted":[],"title_canon_sha256":"0d05a605143e5d63b1863b481e96b1c66b094c464e43a53590f1c9834870bf18","abstract_canon_sha256":"6c9ed52e1b06b9e6bc3e5a0bdaf0d5e506451286810271def2a1ff7785dcc11c"},"schema_version":"1.0"},"canonical_sha256":"2ac8429d029cabf6822edc2dda5d6264f1d70ec775f8114a607a1fd4cfd80a9b","source":{"kind":"arxiv","id":"1203.6407","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.6407","created_at":"2026-05-18T01:58:00Z"},{"alias_kind":"arxiv_version","alias_value":"1203.6407v1","created_at":"2026-05-18T01:58:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.6407","created_at":"2026-05-18T01:58:00Z"},{"alias_kind":"pith_short_12","alias_value":"FLEEFHICTSV7","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"FLEEFHICTSV7NARO","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"FLEEFHIC","created_at":"2026-05-18T12:27:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:FLEEFHICTSV7NARO3QW5UXLCMT","target":"record","payload":{"canonical_record":{"source":{"id":"1203.6407","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-03-29T00:14:10Z","cross_cats_sorted":[],"title_canon_sha256":"0d05a605143e5d63b1863b481e96b1c66b094c464e43a53590f1c9834870bf18","abstract_canon_sha256":"6c9ed52e1b06b9e6bc3e5a0bdaf0d5e506451286810271def2a1ff7785dcc11c"},"schema_version":"1.0"},"canonical_sha256":"2ac8429d029cabf6822edc2dda5d6264f1d70ec775f8114a607a1fd4cfd80a9b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:00.693604Z","signature_b64":"8Q3qArhKYey1085QngEmDm6zYeEc76ytPLtb+K8mpFweyQjsb6gclxxaB1YLmJKQ+bRweMI8V16FN05lI8DICQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2ac8429d029cabf6822edc2dda5d6264f1d70ec775f8114a607a1fd4cfd80a9b","last_reissued_at":"2026-05-18T01:58:00.693098Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:00.693098Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1203.6407","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:58:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2MnlCyJ5EsxQh0AnOhx+jJSp4S4is//FwdMLyxxmfFgJx68PsGEBXA3rbrW4SgQJOMOI6IOsWNLlaKMxPV0QBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T01:41:11.960557Z"},"content_sha256":"a1e5b8c64f1e33e2c38f941943bc2801255c343b60595a8ef23440d2ef093bea","schema_version":"1.0","event_id":"sha256:a1e5b8c64f1e33e2c38f941943bc2801255c343b60595a8ef23440d2ef093bea"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:FLEEFHICTSV7NARO3QW5UXLCMT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantifying the coherent outflows of galaxies around voids in the SDSS DR7","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Francisco Prada, Juan Betancort-Rijo, Santiago G. Patiri","submitted_at":"2012-03-29T00:14:10Z","abstract_excerpt":"We report the detection, with a high level of confidence, of coherent outflows around voids found in the seventh data release of the Sloan Digital Sky Survey (SDSS DR7). In particular, we developed a robust <|cos theta|> statistical test to quantify the strength of redshift-space distortions (RSD) associated with extended coherent velocity fields. We consistently find that the vector that joins void centers with galaxies that lie in shells around them is more likely to be perpendicular to the line-of-sight than parallel to it. This effect is clear evidence for the existence of outflows in the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.6407","kind":"arxiv","version":1},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:58:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RKfV5apaIohrK3Sc/3wVRAgSZXPcxC6mrE5t5c7Cf77WNv8SI8/wg2ZcyJWwi4O+KffmT6FgJt+TC8GYee2VAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T01:41:11.960910Z"},"content_sha256":"46b52153bc1bec0f991b297c5028983ddad07451ba96e030bc636990a58a7e1f","schema_version":"1.0","event_id":"sha256:46b52153bc1bec0f991b297c5028983ddad07451ba96e030bc636990a58a7e1f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FLEEFHICTSV7NARO3QW5UXLCMT/bundle.json","state_url":"https://pith.science/pith/FLEEFHICTSV7NARO3QW5UXLCMT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FLEEFHICTSV7NARO3QW5UXLCMT/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-12T01:41:11Z","links":{"resolver":"https://pith.science/pith/FLEEFHICTSV7NARO3QW5UXLCMT","bundle":"https://pith.science/pith/FLEEFHICTSV7NARO3QW5UXLCMT/bundle.json","state":"https://pith.science/pith/FLEEFHICTSV7NARO3QW5UXLCMT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FLEEFHICTSV7NARO3QW5UXLCMT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:FLEEFHICTSV7NARO3QW5UXLCMT","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":"6c9ed52e1b06b9e6bc3e5a0bdaf0d5e506451286810271def2a1ff7785dcc11c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-03-29T00:14:10Z","title_canon_sha256":"0d05a605143e5d63b1863b481e96b1c66b094c464e43a53590f1c9834870bf18"},"schema_version":"1.0","source":{"id":"1203.6407","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.6407","created_at":"2026-05-18T01:58:00Z"},{"alias_kind":"arxiv_version","alias_value":"1203.6407v1","created_at":"2026-05-18T01:58:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.6407","created_at":"2026-05-18T01:58:00Z"},{"alias_kind":"pith_short_12","alias_value":"FLEEFHICTSV7","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"FLEEFHICTSV7NARO","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"FLEEFHIC","created_at":"2026-05-18T12:27:06Z"}],"graph_snapshots":[{"event_id":"sha256:46b52153bc1bec0f991b297c5028983ddad07451ba96e030bc636990a58a7e1f","target":"graph","created_at":"2026-05-18T01:58:00Z","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":"We report the detection, with a high level of confidence, of coherent outflows around voids found in the seventh data release of the Sloan Digital Sky Survey (SDSS DR7). In particular, we developed a robust <|cos theta|> statistical test to quantify the strength of redshift-space distortions (RSD) associated with extended coherent velocity fields. We consistently find that the vector that joins void centers with galaxies that lie in shells around them is more likely to be perpendicular to the line-of-sight than parallel to it. This effect is clear evidence for the existence of outflows in the ","authors_text":"Francisco Prada, Juan Betancort-Rijo, Santiago G. Patiri","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-03-29T00:14:10Z","title":"Quantifying the coherent outflows of galaxies around voids in the SDSS DR7"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.6407","kind":"arxiv","version":1},"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:a1e5b8c64f1e33e2c38f941943bc2801255c343b60595a8ef23440d2ef093bea","target":"record","created_at":"2026-05-18T01:58:00Z","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":"6c9ed52e1b06b9e6bc3e5a0bdaf0d5e506451286810271def2a1ff7785dcc11c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-03-29T00:14:10Z","title_canon_sha256":"0d05a605143e5d63b1863b481e96b1c66b094c464e43a53590f1c9834870bf18"},"schema_version":"1.0","source":{"id":"1203.6407","kind":"arxiv","version":1}},"canonical_sha256":"2ac8429d029cabf6822edc2dda5d6264f1d70ec775f8114a607a1fd4cfd80a9b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2ac8429d029cabf6822edc2dda5d6264f1d70ec775f8114a607a1fd4cfd80a9b","first_computed_at":"2026-05-18T01:58:00.693098Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:58:00.693098Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8Q3qArhKYey1085QngEmDm6zYeEc76ytPLtb+K8mpFweyQjsb6gclxxaB1YLmJKQ+bRweMI8V16FN05lI8DICQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:58:00.693604Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.6407","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a1e5b8c64f1e33e2c38f941943bc2801255c343b60595a8ef23440d2ef093bea","sha256:46b52153bc1bec0f991b297c5028983ddad07451ba96e030bc636990a58a7e1f"],"state_sha256":"077bbaf8a32222d3e0625e1e805e4a1d8a2dba8426e2abb669490cffde632a82"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zQaEOywIelZazdZxIXWK+/M4veIci1wyXmL0SbGWeF03013PzSyzpxN2iZOFa17iBPeNbyfBq3/vxjaQKiXyAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-12T01:41:11.962890Z","bundle_sha256":"394b590d6bdf8ea4878ab07dd6936aae441f4dc312aab4b7ad8a5b261d1b310a"}}