{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:6NX7GXTHVH2RAC6RO3V25RWVYA","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":"c57683cad3465ebaf8b0b48161ee56630ae1707867a3fb544a651c1cbda4f58c","cross_cats_sorted":["physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2015-09-07T13:21:48Z","title_canon_sha256":"7cca16801412c05e62e2ffb59fa0a6af76a63cfb0003fc62474d1a564a5779ff"},"schema_version":"1.0","source":{"id":"1509.02030","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.02030","created_at":"2026-05-18T01:33:49Z"},{"alias_kind":"arxiv_version","alias_value":"1509.02030v1","created_at":"2026-05-18T01:33:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.02030","created_at":"2026-05-18T01:33:49Z"},{"alias_kind":"pith_short_12","alias_value":"6NX7GXTHVH2R","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6NX7GXTHVH2RAC6R","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6NX7GXTH","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:28372e15e48b27f726934824a787e745173fdfd7b0893cad1962d2dd36cc7f0c","target":"graph","created_at":"2026-05-18T01:33:49Z","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":"Mining the silent members of an online community, also called lurkers, has been recognized as an important problem that accompanies the extensive use of online social networks (OSNs). Existing solutions to the ranking of lurkers can aid understanding the lurking behaviors in an OSN. However, they are limited to use only structural properties of the static network graph, thus ignoring any relevant information concerning the time dimension. Our goal in this work is to push forward research in lurker mining in a twofold manner: (i) to provide an in-depth analysis of temporal aspects that aims to ","authors_text":"Andrea Tagarelli, Roberto Interdonato","cross_cats":["physics.soc-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2015-09-07T13:21:48Z","title":"Time-aware Analysis and Ranking of Lurkers in Social Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.02030","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":"sha256:2a3c794d4607d3b769b10cad47b67b97f875cd84dca0fdbf25b9fc0fa1ab9eac","target":"record","created_at":"2026-05-18T01:33:49Z","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":"c57683cad3465ebaf8b0b48161ee56630ae1707867a3fb544a651c1cbda4f58c","cross_cats_sorted":["physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2015-09-07T13:21:48Z","title_canon_sha256":"7cca16801412c05e62e2ffb59fa0a6af76a63cfb0003fc62474d1a564a5779ff"},"schema_version":"1.0","source":{"id":"1509.02030","kind":"arxiv","version":1}},"canonical_sha256":"f36ff35e67a9f5100bd176ebaec6d5c0371e40e33e648d401ead16005a91fa58","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f36ff35e67a9f5100bd176ebaec6d5c0371e40e33e648d401ead16005a91fa58","first_computed_at":"2026-05-18T01:33:49.886876Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:33:49.886876Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"c+m/usXt1EpY46T87E4dkJVBhYqfBneIGAtGHnYj+CfvXOOmCwnF0FfNr8XY4SWUch7oyMS4kSdbCxBZ9dogCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:33:49.887612Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.02030","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2a3c794d4607d3b769b10cad47b67b97f875cd84dca0fdbf25b9fc0fa1ab9eac","sha256:28372e15e48b27f726934824a787e745173fdfd7b0893cad1962d2dd36cc7f0c"],"state_sha256":"2c8ba43b301b50cde0bca00b358e277c94a9e06f9726fd93f4aaf1444d6a8be2"}