{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:4XYSEWUQDPL2LTTPDC56PLJWAC","short_pith_number":"pith:4XYSEWUQ","schema_version":"1.0","canonical_sha256":"e5f1225a901bd7a5ce6f18bbe7ad3600b6a28439887355cd6c7d8b2067121ffa","source":{"kind":"arxiv","id":"1403.5871","version":1},"attestation_state":"computed","paper":{"title":"The Mason Test: A Defense Against Sybil Attacks in Wireless Networks Without Trusted Authorities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Dan S. Wallach, David R. Bild, Robert P. Dick, Yue Liu, Z. Morley Mao","submitted_at":"2014-03-24T07:21:43Z","abstract_excerpt":"Wireless networks are vulnerable to Sybil attacks, in which a malicious node poses as many identities in order to gain disproportionate influence. Many defenses based on spatial variability of wireless channels exist, but depend either on detailed, multi-tap channel estimation - something not exposed on commodity 802.11 devices - or valid RSSI observations from multiple trusted sources, e.g., corporate access points - something not directly available in ad hoc and delay-tolerant networks with potentially malicious neighbors. We extend these techniques to be practical for wireless ad hoc networ"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1403.5871","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2014-03-24T07:21:43Z","cross_cats_sorted":[],"title_canon_sha256":"1080065083482bfdae9cfac87454e3daa68ae07fc18a0578198964aeabd82779","abstract_canon_sha256":"c139cc39b12ea4ac97acdf8d433aef6f14160e9fa8dad72ef8ed0322d1a47b06"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:55:47.559456Z","signature_b64":"snnf+3uc1BLh9CIP9IsbxS/YAdwUjlRaR0GMCKcLyF1XsWdPWL+ctvmxiq30J/j0OZew9SusQeDbdrGnv81zDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e5f1225a901bd7a5ce6f18bbe7ad3600b6a28439887355cd6c7d8b2067121ffa","last_reissued_at":"2026-05-18T02:55:47.558674Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:55:47.558674Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Mason Test: A Defense Against Sybil Attacks in Wireless Networks Without Trusted Authorities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Dan S. Wallach, David R. Bild, Robert P. Dick, Yue Liu, Z. Morley Mao","submitted_at":"2014-03-24T07:21:43Z","abstract_excerpt":"Wireless networks are vulnerable to Sybil attacks, in which a malicious node poses as many identities in order to gain disproportionate influence. Many defenses based on spatial variability of wireless channels exist, but depend either on detailed, multi-tap channel estimation - something not exposed on commodity 802.11 devices - or valid RSSI observations from multiple trusted sources, e.g., corporate access points - something not directly available in ad hoc and delay-tolerant networks with potentially malicious neighbors. We extend these techniques to be practical for wireless ad hoc networ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.5871","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1403.5871","created_at":"2026-05-18T02:55:47.558831+00:00"},{"alias_kind":"arxiv_version","alias_value":"1403.5871v1","created_at":"2026-05-18T02:55:47.558831+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.5871","created_at":"2026-05-18T02:55:47.558831+00:00"},{"alias_kind":"pith_short_12","alias_value":"4XYSEWUQDPL2","created_at":"2026-05-18T12:28:14.216126+00:00"},{"alias_kind":"pith_short_16","alias_value":"4XYSEWUQDPL2LTTP","created_at":"2026-05-18T12:28:14.216126+00:00"},{"alias_kind":"pith_short_8","alias_value":"4XYSEWUQ","created_at":"2026-05-18T12:28:14.216126+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4XYSEWUQDPL2LTTPDC56PLJWAC","json":"https://pith.science/pith/4XYSEWUQDPL2LTTPDC56PLJWAC.json","graph_json":"https://pith.science/api/pith-number/4XYSEWUQDPL2LTTPDC56PLJWAC/graph.json","events_json":"https://pith.science/api/pith-number/4XYSEWUQDPL2LTTPDC56PLJWAC/events.json","paper":"https://pith.science/paper/4XYSEWUQ"},"agent_actions":{"view_html":"https://pith.science/pith/4XYSEWUQDPL2LTTPDC56PLJWAC","download_json":"https://pith.science/pith/4XYSEWUQDPL2LTTPDC56PLJWAC.json","view_paper":"https://pith.science/paper/4XYSEWUQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1403.5871&json=true","fetch_graph":"https://pith.science/api/pith-number/4XYSEWUQDPL2LTTPDC56PLJWAC/graph.json","fetch_events":"https://pith.science/api/pith-number/4XYSEWUQDPL2LTTPDC56PLJWAC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4XYSEWUQDPL2LTTPDC56PLJWAC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4XYSEWUQDPL2LTTPDC56PLJWAC/action/storage_attestation","attest_author":"https://pith.science/pith/4XYSEWUQDPL2LTTPDC56PLJWAC/action/author_attestation","sign_citation":"https://pith.science/pith/4XYSEWUQDPL2LTTPDC56PLJWAC/action/citation_signature","submit_replication":"https://pith.science/pith/4XYSEWUQDPL2LTTPDC56PLJWAC/action/replication_record"}},"created_at":"2026-05-18T02:55:47.558831+00:00","updated_at":"2026-05-18T02:55:47.558831+00:00"}