{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:2WZGOC76AC5WJL7DCYV3JIRLCC","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":"522d89462429846c89a3e05cc0f4ca389efe3d89f53f9a08707a44e6fac3aba6","cross_cats_sorted":["cs.NI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2019-06-02T10:06:31Z","title_canon_sha256":"828ecee5f31ba94b268170c3fa06dad1b582d5283e1cc10a00d87719a24a990e"},"schema_version":"1.0","source":{"id":"1906.00379","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.00379","created_at":"2026-05-17T23:44:27Z"},{"alias_kind":"arxiv_version","alias_value":"1906.00379v1","created_at":"2026-05-17T23:44:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.00379","created_at":"2026-05-17T23:44:27Z"},{"alias_kind":"pith_short_12","alias_value":"2WZGOC76AC5W","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"2WZGOC76AC5WJL7D","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"2WZGOC76","created_at":"2026-05-18T12:33:07Z"}],"graph_snapshots":[{"event_id":"sha256:3aaaa205ddd42b9be37e29750e86c552925ae33242d95f98a7d423a326c10914","target":"graph","created_at":"2026-05-17T23:44:27Z","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":"Device-to-Device communication allows a cellular user (relay node) to relay data between the base station (BS) and another cellular user (destination node). We address the problem of designing reverse auctions to assign a relay node to each destination node, when there are multiple potential relay nodes and multiple destination nodes, in the scenarios where the transmission powers of the relay nodes are: 1) fixed, 2) selected to achieve the data rates desired by destination nodes, and 3) selected so as to approximately maximize the BS's utility. We show that auctions based on the widely used V","authors_text":"Aditya MVS, Gaurav S. Kasbekar, Harsh Pancholi, Priyanka P.","cross_cats":["cs.NI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2019-06-02T10:06:31Z","title":"Beyond the VCG Mechanism: Truthful Reverse Auctions for Relay Selection with High Data Rates, High Base Station Utility and Low Interference in D2D Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.00379","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:fb3da4e2566293f05ccb5d028672d57f8c157e114cde1fb15b4a29c18b8fb3cd","target":"record","created_at":"2026-05-17T23:44:27Z","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":"522d89462429846c89a3e05cc0f4ca389efe3d89f53f9a08707a44e6fac3aba6","cross_cats_sorted":["cs.NI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2019-06-02T10:06:31Z","title_canon_sha256":"828ecee5f31ba94b268170c3fa06dad1b582d5283e1cc10a00d87719a24a990e"},"schema_version":"1.0","source":{"id":"1906.00379","kind":"arxiv","version":1}},"canonical_sha256":"d5b2670bfe00bb64afe3162bb4a22b10bce855ae544a794a5d26dfe1d476b587","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d5b2670bfe00bb64afe3162bb4a22b10bce855ae544a794a5d26dfe1d476b587","first_computed_at":"2026-05-17T23:44:27.255923Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:44:27.255923Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XSszjc2UKSWmvClaAi4AMRolswx6mewU5CNj/Gc1D8nZ0UiJZ+lDg+Xfg9AKFCTbYKqrSAS1gyqYYc3B72F7CQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:44:27.256637Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.00379","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fb3da4e2566293f05ccb5d028672d57f8c157e114cde1fb15b4a29c18b8fb3cd","sha256:3aaaa205ddd42b9be37e29750e86c552925ae33242d95f98a7d423a326c10914"],"state_sha256":"44a511da894de8522d8d610d21c2d413043d2dba395d32871d967ad07356fdbf"}