{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:46WVTOCYL5TKUDVS2R5LMWRHJQ","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":"b0de98ee889294bf938523d6c1cc012fe17ecaf4b5fee25ba33c15af13f63fc1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2017-06-28T15:16:40Z","title_canon_sha256":"fd4ee9169338108859bd899665ca054b46292a1e27f86630b0445cae276f3a12"},"schema_version":"1.0","source":{"id":"1706.09331","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.09331","created_at":"2026-05-18T00:41:18Z"},{"alias_kind":"arxiv_version","alias_value":"1706.09331v1","created_at":"2026-05-18T00:41:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.09331","created_at":"2026-05-18T00:41:18Z"},{"alias_kind":"pith_short_12","alias_value":"46WVTOCYL5TK","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"46WVTOCYL5TKUDVS","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"46WVTOCY","created_at":"2026-05-18T12:30:58Z"}],"graph_snapshots":[{"event_id":"sha256:b8392839c331ffff7df263577b0619eef4eb68e4c881814d6ff28f4c2537b3bc","target":"graph","created_at":"2026-05-18T00:41:18Z","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":"Geographically locating an IP address is of interest for many purposes. There are two major ways to obtain the location of an IP address: querying commercial databases or conducting latency measurements. For structural Internet nodes, such as routers, commercial databases are limited by low accuracy, while current measurement-based approaches overwhelm users with setup overhead and scalability issues. In this work we present our system HLOC, aiming to combine the ease of database use with the accuracy of latency measurements. We evaluate HLOC on a comprehensive router data set of 1.4M IPv4 and","authors_text":"Georg Carle, Oliver Gasser, Patrick Sattler, Quirin Scheitle","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2017-06-28T15:16:40Z","title":"HLOC: Hints-Based Geolocation Leveraging Multiple Measurement Frameworks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.09331","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:df7b1c1d1d736cb4a4e787486e1b25639185dac4be34851013508984213974b9","target":"record","created_at":"2026-05-18T00:41:18Z","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":"b0de98ee889294bf938523d6c1cc012fe17ecaf4b5fee25ba33c15af13f63fc1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2017-06-28T15:16:40Z","title_canon_sha256":"fd4ee9169338108859bd899665ca054b46292a1e27f86630b0445cae276f3a12"},"schema_version":"1.0","source":{"id":"1706.09331","kind":"arxiv","version":1}},"canonical_sha256":"e7ad59b8585f66aa0eb2d47ab65a274c2315a499d250fa325d0c149d7d180fba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e7ad59b8585f66aa0eb2d47ab65a274c2315a499d250fa325d0c149d7d180fba","first_computed_at":"2026-05-18T00:41:18.950906Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:41:18.950906Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zmbNh6vF4t5fnTMaSfeC5s7zoGOk1hhRk2EUvBFBeJ2FSQ9ZBPDQbnO8/60o2c3iVtJ6KwZJMyD7fVfms6k7Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:41:18.951638Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.09331","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:df7b1c1d1d736cb4a4e787486e1b25639185dac4be34851013508984213974b9","sha256:b8392839c331ffff7df263577b0619eef4eb68e4c881814d6ff28f4c2537b3bc"],"state_sha256":"f089e9ff729f865c67854a1e5ada3846564be8c68254a09511490d3d2f48258a"}