{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:P6ZVTL5DUT5KGEY63OMNQCXANE","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":"64827601c347ade97c6a2941ffaa5251c67c6bc3232bba57f001e0d42f392023","cross_cats_sorted":["cs.DC","cs.SI","cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2011-07-15T21:03:08Z","title_canon_sha256":"e0b2b5e0e0945f4aa4a1472175a5a3fe00c7b43b85c751be767b5fc81195d82f"},"schema_version":"1.0","source":{"id":"1107.3166","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.3166","created_at":"2026-05-18T04:17:14Z"},{"alias_kind":"arxiv_version","alias_value":"1107.3166v1","created_at":"2026-05-18T04:17:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.3166","created_at":"2026-05-18T04:17:14Z"},{"alias_kind":"pith_short_12","alias_value":"P6ZVTL5DUT5K","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"P6ZVTL5DUT5KGEY6","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"P6ZVTL5D","created_at":"2026-05-18T12:26:39Z"}],"graph_snapshots":[{"event_id":"sha256:3d566cb09a472eb5c026f25f4ce728ecccb6c9ae59e0bf5d17faadba34fe5475","target":"graph","created_at":"2026-05-18T04:17:14Z","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":"P2P systems provide a scalable solution for distributing large files in a network. The file is split into many chunks, and peers contact other peers to collect missing chunks to eventually complete the entire file. The so-called `rare chunk' phenomenon, where a single chunk becomes rare and prevents peers from completing the file, is a threat to the stability of such systems. Practical systems such as BitTorrent overcome this issue by requiring a global search for the rare chunk, which necessitates a centralized mechanism. We demonstrate a new system based on an approximate rare-chunk rule, al","authors_text":"Barlas O\\u{g}uz, Ilkka Norros, Venkat Anantharam","cross_cats":["cs.DC","cs.SI","cs.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2011-07-15T21:03:08Z","title":"Stable, scalable, decentralized P2P file sharing with non-altruistic peers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.3166","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:a24e2f75e218ab1fb302600108bc5d6db6d8d547dc3d89ad49c31deb4c655b5b","target":"record","created_at":"2026-05-18T04:17:14Z","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":"64827601c347ade97c6a2941ffaa5251c67c6bc3232bba57f001e0d42f392023","cross_cats_sorted":["cs.DC","cs.SI","cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2011-07-15T21:03:08Z","title_canon_sha256":"e0b2b5e0e0945f4aa4a1472175a5a3fe00c7b43b85c751be767b5fc81195d82f"},"schema_version":"1.0","source":{"id":"1107.3166","kind":"arxiv","version":1}},"canonical_sha256":"7fb359afa3a4faa3131edb98d80ae069391d4385dc9bacba08b9e852194c7d32","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7fb359afa3a4faa3131edb98d80ae069391d4385dc9bacba08b9e852194c7d32","first_computed_at":"2026-05-18T04:17:14.676433Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:17:14.676433Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ltj2Ds9K3b16cxdflj6LPUxeTa8SRrOpuuqUfot5eSOr1r0AhSbcxxnKoqsHwI6xwihI9Rm4hlUd+5JYP6jfCA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:17:14.677032Z","signed_message":"canonical_sha256_bytes"},"source_id":"1107.3166","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a24e2f75e218ab1fb302600108bc5d6db6d8d547dc3d89ad49c31deb4c655b5b","sha256:3d566cb09a472eb5c026f25f4ce728ecccb6c9ae59e0bf5d17faadba34fe5475"],"state_sha256":"f81dbbf78a33e7d10dd4bb7f390d33a682c80da7888f6a14a578cb4ff24e4a45"}