{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:PTD76FS2NWK5ZMRUHL322WU7MM","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":"385f88c1c5da4c51c8d586bac1942758f3ba004cb5e090a6694882c6d988d0c7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2019-01-27T19:42:24Z","title_canon_sha256":"64a5103c5f99a14003e65e5041f2cf993fd921586348d8dd09d59614fcd4c76b"},"schema_version":"1.0","source":{"id":"1901.09427","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.09427","created_at":"2026-05-17T23:55:24Z"},{"alias_kind":"arxiv_version","alias_value":"1901.09427v1","created_at":"2026-05-17T23:55:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.09427","created_at":"2026-05-17T23:55:24Z"},{"alias_kind":"pith_short_12","alias_value":"PTD76FS2NWK5","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"PTD76FS2NWK5ZMRU","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"PTD76FS2","created_at":"2026-05-18T12:33:24Z"}],"graph_snapshots":[{"event_id":"sha256:bfb2480742598fe0e5202a74fb872e764b578486af3431ed89fe12191445be3a","target":"graph","created_at":"2026-05-17T23:55:24Z","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 study fair division of indivisible goods in a single-parameter environment. In particular, we develop truthful social welfare maximizing mechanisms for fairly allocating indivisible goods. Our fairness guarantees are in terms of solution concepts which are tailored to address allocation of indivisible goods and, hence, provide an appropriate framework for fair division of goods. This work specifically considers fairness in terms of envy freeness up to one good (EF1), maximin share guarantee (MMS), and Nash social welfare (NSW).\n  Our first result shows that (in a single-parameter environmen","authors_text":"Ganesh Ghalme, Pooja Kulkarni, Shivika Narang, Shweta Jain, Siddharth Barman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2019-01-27T19:42:24Z","title":"Fair Division of Indivisible Goods Among Strategic Agents"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.09427","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:fa937cff0a46adbe6953dedf59fdcf569da9c443ff1c7f589bcbabf6ad4015e8","target":"record","created_at":"2026-05-17T23:55:24Z","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":"385f88c1c5da4c51c8d586bac1942758f3ba004cb5e090a6694882c6d988d0c7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2019-01-27T19:42:24Z","title_canon_sha256":"64a5103c5f99a14003e65e5041f2cf993fd921586348d8dd09d59614fcd4c76b"},"schema_version":"1.0","source":{"id":"1901.09427","kind":"arxiv","version":1}},"canonical_sha256":"7cc7ff165a6d95dcb2343af7ad5a9f633f4c4b0ec47980d5c7561738fc710be7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7cc7ff165a6d95dcb2343af7ad5a9f633f4c4b0ec47980d5c7561738fc710be7","first_computed_at":"2026-05-17T23:55:24.795854Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:55:24.795854Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wTqNJCrZdpueQugg3E1bjjgCv2YZOz2mudhkUDDyysSnYecoJZ8rziG5e8fFAh6KfF7XO3tNYCtlb+6UZqpKBw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:55:24.796346Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.09427","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fa937cff0a46adbe6953dedf59fdcf569da9c443ff1c7f589bcbabf6ad4015e8","sha256:bfb2480742598fe0e5202a74fb872e764b578486af3431ed89fe12191445be3a"],"state_sha256":"a85d70666a3cd270465461aedcbe15a3e643774b1e06a9a8ad2b2d94e4f54809"}