{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:KIFQOEDWESSGGOII7Q4ZRPRYYM","short_pith_number":"pith:KIFQOEDW","schema_version":"1.0","canonical_sha256":"520b07107624a4633908fc3998be38c30975078c4b3048800a04b06d6f4bd9b3","source":{"kind":"arxiv","id":"1302.5332","version":1},"attestation_state":"computed","paper":{"title":"Revenue Maximization via Hiding Item Attributes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.GT","authors_text":"Argyrios Deligkas, Mingyu Guo","submitted_at":"2013-02-21T16:48:25Z","abstract_excerpt":"We study probabilistic single-item second-price auctions where the item is characterized by a set of attributes. The auctioneer knows the actual instantiation of all the attributes, but he may choose to reveal only a subset of these attributes to the bidders. Our model is an abstraction of the following Ad auction scenario. The website (auctioneer) knows the demographic information of its impressions, and this information is in terms of a list of attributes (e.g., age, gender, country of location). The website may hide certain attributes from its advertisers (bidders) in order to create thicke"},"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":"1302.5332","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2013-02-21T16:48:25Z","cross_cats_sorted":[],"title_canon_sha256":"34ae1c20133d84aaefb0470a0135e55d3071078d7a7989176f01f2a20113c910","abstract_canon_sha256":"31973c29cf52672993ff95539035ac94200a0da95e0293e874b8efba31ceecf0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:32:57.999779Z","signature_b64":"1fmLCy+LvOd+NuuZM/K1Vi+h4mqMxmrfKZBt2YEv/bJtvEVMklv0QF0+xiz8nNdyqYuzmsCGljcbuVdpGYJ4Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"520b07107624a4633908fc3998be38c30975078c4b3048800a04b06d6f4bd9b3","last_reissued_at":"2026-05-18T03:32:57.999000Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:32:57.999000Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Revenue Maximization via Hiding Item Attributes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.GT","authors_text":"Argyrios Deligkas, Mingyu Guo","submitted_at":"2013-02-21T16:48:25Z","abstract_excerpt":"We study probabilistic single-item second-price auctions where the item is characterized by a set of attributes. The auctioneer knows the actual instantiation of all the attributes, but he may choose to reveal only a subset of these attributes to the bidders. Our model is an abstraction of the following Ad auction scenario. The website (auctioneer) knows the demographic information of its impressions, and this information is in terms of a list of attributes (e.g., age, gender, country of location). The website may hide certain attributes from its advertisers (bidders) in order to create thicke"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.5332","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":"1302.5332","created_at":"2026-05-18T03:32:57.999130+00:00"},{"alias_kind":"arxiv_version","alias_value":"1302.5332v1","created_at":"2026-05-18T03:32:57.999130+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.5332","created_at":"2026-05-18T03:32:57.999130+00:00"},{"alias_kind":"pith_short_12","alias_value":"KIFQOEDWESSG","created_at":"2026-05-18T12:27:49.015174+00:00"},{"alias_kind":"pith_short_16","alias_value":"KIFQOEDWESSGGOII","created_at":"2026-05-18T12:27:49.015174+00:00"},{"alias_kind":"pith_short_8","alias_value":"KIFQOEDW","created_at":"2026-05-18T12:27:49.015174+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/KIFQOEDWESSGGOII7Q4ZRPRYYM","json":"https://pith.science/pith/KIFQOEDWESSGGOII7Q4ZRPRYYM.json","graph_json":"https://pith.science/api/pith-number/KIFQOEDWESSGGOII7Q4ZRPRYYM/graph.json","events_json":"https://pith.science/api/pith-number/KIFQOEDWESSGGOII7Q4ZRPRYYM/events.json","paper":"https://pith.science/paper/KIFQOEDW"},"agent_actions":{"view_html":"https://pith.science/pith/KIFQOEDWESSGGOII7Q4ZRPRYYM","download_json":"https://pith.science/pith/KIFQOEDWESSGGOII7Q4ZRPRYYM.json","view_paper":"https://pith.science/paper/KIFQOEDW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1302.5332&json=true","fetch_graph":"https://pith.science/api/pith-number/KIFQOEDWESSGGOII7Q4ZRPRYYM/graph.json","fetch_events":"https://pith.science/api/pith-number/KIFQOEDWESSGGOII7Q4ZRPRYYM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KIFQOEDWESSGGOII7Q4ZRPRYYM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KIFQOEDWESSGGOII7Q4ZRPRYYM/action/storage_attestation","attest_author":"https://pith.science/pith/KIFQOEDWESSGGOII7Q4ZRPRYYM/action/author_attestation","sign_citation":"https://pith.science/pith/KIFQOEDWESSGGOII7Q4ZRPRYYM/action/citation_signature","submit_replication":"https://pith.science/pith/KIFQOEDWESSGGOII7Q4ZRPRYYM/action/replication_record"}},"created_at":"2026-05-18T03:32:57.999130+00:00","updated_at":"2026-05-18T03:32:57.999130+00:00"}