{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ZLS3XBVYOVVM7VANKIRCCSXFFI","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":"a3862be8d7f2739e1a1d2096849c98b44be81d89f70679bf8f4e7267225d3eae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-11-26T00:29:30Z","title_canon_sha256":"1718b8536dfd51454b61f275b625c80039b3d71ea88e8440300cc72f3a9f2912"},"schema_version":"1.0","source":{"id":"1311.6523","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.6523","created_at":"2026-05-18T02:57:35Z"},{"alias_kind":"arxiv_version","alias_value":"1311.6523v2","created_at":"2026-05-18T02:57:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.6523","created_at":"2026-05-18T02:57:35Z"},{"alias_kind":"pith_short_12","alias_value":"ZLS3XBVYOVVM","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZLS3XBVYOVVM7VAN","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZLS3XBVY","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:ae3a1b04028566ae405e9b84672bef6e24a099825355e688f372d7f9de43fcd5","target":"graph","created_at":"2026-05-18T02:57:35Z","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 select satellite galaxies from the galaxy group catalog constructed with the SDSS spectroscopic galaxies and measure the tangential shear around these galaxies with source catalog extracted from CFHT/MegaCam Stripe-82 Survey to constrain the mass of subhalos associated with them. The lensing signal is measured around satellites in groups with masses in the range [10^{13}, 5x10^{14}]h^{-1}M_{sun}, and is found to agree well with theoretical expectation. Fitting the data with a truncated NFW profile, we obtain an average subhalo mass of log M_{sub}= 11.68 \\pm 0.67 for satellites whose project","authors_text":"Bruno Moraes, Frank C. van den Bosch, Houjun Mo, Huanyuan Shan, Jean-Paul Kneib, Martin Makler, Ran Li, Thomas Erben, Wentao Luo, Xiaohu Yang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-11-26T00:29:30Z","title":"First Galaxy-Galaxy Lensing Measurement of Satellite Halo Mass in the CFHT Stripe-82 Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.6523","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":"sha256:29f355628e03f6a184ece4d2860f0ccd3e53f0b9e777498624d9bbe34820da80","target":"record","created_at":"2026-05-18T02:57:35Z","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":"a3862be8d7f2739e1a1d2096849c98b44be81d89f70679bf8f4e7267225d3eae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-11-26T00:29:30Z","title_canon_sha256":"1718b8536dfd51454b61f275b625c80039b3d71ea88e8440300cc72f3a9f2912"},"schema_version":"1.0","source":{"id":"1311.6523","kind":"arxiv","version":2}},"canonical_sha256":"cae5bb86b8756acfd40d5222214ae52a242dc400e85814966ce0de4f6af440b6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cae5bb86b8756acfd40d5222214ae52a242dc400e85814966ce0de4f6af440b6","first_computed_at":"2026-05-18T02:57:35.408567Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:57:35.408567Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"p1bwvSXeo9g24wMQVpDNWHfzpWbZwwTmso25nsrOTsTa76qPrAicRFUqAEKURYF2pgeDodRMFO+DnF6QNwPuBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:57:35.409267Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.6523","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:29f355628e03f6a184ece4d2860f0ccd3e53f0b9e777498624d9bbe34820da80","sha256:ae3a1b04028566ae405e9b84672bef6e24a099825355e688f372d7f9de43fcd5"],"state_sha256":"00653295c0dd5912a34041a740813d72e7790e3e6b155e99b608b1fd46e12227"}