{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:CMNHXAWXXZOYHPWHPN2AULJQZZ","short_pith_number":"pith:CMNHXAWX","canonical_record":{"source":{"id":"1705.09416","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2017-05-26T02:43:08Z","cross_cats_sorted":["cs.GT"],"title_canon_sha256":"54659b624a88dfb5c33df341168ed965ccfd8b8447f145b2ebae088d7f2f6c94","abstract_canon_sha256":"27186a247dd6a272271049e37d471f361e33d301e9ba4f73d6bdb25b1f2f8300"},"schema_version":"1.0"},"canonical_sha256":"131a7b82d7be5d83bec77b740a2d30ce5d16a22387afbe35acb4ae8b7a3b3b57","source":{"kind":"arxiv","id":"1705.09416","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.09416","created_at":"2026-05-18T00:27:09Z"},{"alias_kind":"arxiv_version","alias_value":"1705.09416v2","created_at":"2026-05-18T00:27:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.09416","created_at":"2026-05-18T00:27:09Z"},{"alias_kind":"pith_short_12","alias_value":"CMNHXAWXXZOY","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CMNHXAWXXZOYHPWH","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CMNHXAWX","created_at":"2026-05-18T12:31:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:CMNHXAWXXZOYHPWHPN2AULJQZZ","target":"record","payload":{"canonical_record":{"source":{"id":"1705.09416","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2017-05-26T02:43:08Z","cross_cats_sorted":["cs.GT"],"title_canon_sha256":"54659b624a88dfb5c33df341168ed965ccfd8b8447f145b2ebae088d7f2f6c94","abstract_canon_sha256":"27186a247dd6a272271049e37d471f361e33d301e9ba4f73d6bdb25b1f2f8300"},"schema_version":"1.0"},"canonical_sha256":"131a7b82d7be5d83bec77b740a2d30ce5d16a22387afbe35acb4ae8b7a3b3b57","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:27:09.510928Z","signature_b64":"HUZUTQRSEz9tciqgtTHnhzmj/YIms662rUDBblH09nTQpDkVXSTdNsQOhizVnO0RPZ2446Tsmgx3ov4l4b8KBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"131a7b82d7be5d83bec77b740a2d30ce5d16a22387afbe35acb4ae8b7a3b3b57","last_reissued_at":"2026-05-18T00:27:09.510306Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:27:09.510306Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.09416","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:27:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2+/ft8KkS30J0FMq6rycLJRZKVMeGbTSvKoXgP7/w5BIqDw37qDfwDmcds851OGCCI6/wlCqrRwO4W8Wua/0Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T11:29:22.995940Z"},"content_sha256":"1de9428bab179ddee87cb17f3a991018aeb3d5552be5c6f53195465d9d79fc7d","schema_version":"1.0","event_id":"sha256:1de9428bab179ddee87cb17f3a991018aeb3d5552be5c6f53195465d9d79fc7d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:CMNHXAWXXZOYHPWHPN2AULJQZZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dual Based DSP Bidding Strategy and its Application","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.GT"],"primary_cat":"stat.ML","authors_text":"Hao Wang, Huahui Liu, Mingrui Zhu, Xiaonan Meng, Yi Hu","submitted_at":"2017-05-26T02:43:08Z","abstract_excerpt":"In recent years, RTB(Real Time Bidding) becomes a popular online advertisement trading method. During the auction, each DSP(Demand Side Platform) is supposed to evaluate current opportunity and respond with an ad and corresponding bid price. It's essential for DSP to find an optimal ad selection and bid price determination strategy which maximizes revenue or performance under budget and ROI(Return On Investment) constraints in P4P(Pay For Performance) or P4U(Pay For Usage) mode. We solve this problem by 1) formalizing the DSP problem as a constrained optimization problem, 2) proposing the augm"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.09416","kind":"arxiv","version":2},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:27:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DLjrJbP0t6Sk/ponDedeUsvXHCtR4rKI5TfabWrkECIMY+fG+W0vZ9FruwyMR4Z09KdkAl+ZORhoMUwyLMAoBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T11:29:22.996285Z"},"content_sha256":"3f2b599bde0b933dcb3b95dffd9b8f2dff35efe8ef5925e35f38841f9728b103","schema_version":"1.0","event_id":"sha256:3f2b599bde0b933dcb3b95dffd9b8f2dff35efe8ef5925e35f38841f9728b103"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CMNHXAWXXZOYHPWHPN2AULJQZZ/bundle.json","state_url":"https://pith.science/pith/CMNHXAWXXZOYHPWHPN2AULJQZZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CMNHXAWXXZOYHPWHPN2AULJQZZ/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-27T11:29:22Z","links":{"resolver":"https://pith.science/pith/CMNHXAWXXZOYHPWHPN2AULJQZZ","bundle":"https://pith.science/pith/CMNHXAWXXZOYHPWHPN2AULJQZZ/bundle.json","state":"https://pith.science/pith/CMNHXAWXXZOYHPWHPN2AULJQZZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CMNHXAWXXZOYHPWHPN2AULJQZZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:CMNHXAWXXZOYHPWHPN2AULJQZZ","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":"27186a247dd6a272271049e37d471f361e33d301e9ba4f73d6bdb25b1f2f8300","cross_cats_sorted":["cs.GT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2017-05-26T02:43:08Z","title_canon_sha256":"54659b624a88dfb5c33df341168ed965ccfd8b8447f145b2ebae088d7f2f6c94"},"schema_version":"1.0","source":{"id":"1705.09416","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.09416","created_at":"2026-05-18T00:27:09Z"},{"alias_kind":"arxiv_version","alias_value":"1705.09416v2","created_at":"2026-05-18T00:27:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.09416","created_at":"2026-05-18T00:27:09Z"},{"alias_kind":"pith_short_12","alias_value":"CMNHXAWXXZOY","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CMNHXAWXXZOYHPWH","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CMNHXAWX","created_at":"2026-05-18T12:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:3f2b599bde0b933dcb3b95dffd9b8f2dff35efe8ef5925e35f38841f9728b103","target":"graph","created_at":"2026-05-18T00:27:09Z","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":"In recent years, RTB(Real Time Bidding) becomes a popular online advertisement trading method. During the auction, each DSP(Demand Side Platform) is supposed to evaluate current opportunity and respond with an ad and corresponding bid price. It's essential for DSP to find an optimal ad selection and bid price determination strategy which maximizes revenue or performance under budget and ROI(Return On Investment) constraints in P4P(Pay For Performance) or P4U(Pay For Usage) mode. We solve this problem by 1) formalizing the DSP problem as a constrained optimization problem, 2) proposing the augm","authors_text":"Hao Wang, Huahui Liu, Mingrui Zhu, Xiaonan Meng, Yi Hu","cross_cats":["cs.GT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2017-05-26T02:43:08Z","title":"Dual Based DSP Bidding Strategy and its Application"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.09416","kind":"arxiv","version":2},"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":"sha256:1de9428bab179ddee87cb17f3a991018aeb3d5552be5c6f53195465d9d79fc7d","target":"record","created_at":"2026-05-18T00:27:09Z","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":"27186a247dd6a272271049e37d471f361e33d301e9ba4f73d6bdb25b1f2f8300","cross_cats_sorted":["cs.GT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ML","submitted_at":"2017-05-26T02:43:08Z","title_canon_sha256":"54659b624a88dfb5c33df341168ed965ccfd8b8447f145b2ebae088d7f2f6c94"},"schema_version":"1.0","source":{"id":"1705.09416","kind":"arxiv","version":2}},"canonical_sha256":"131a7b82d7be5d83bec77b740a2d30ce5d16a22387afbe35acb4ae8b7a3b3b57","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"131a7b82d7be5d83bec77b740a2d30ce5d16a22387afbe35acb4ae8b7a3b3b57","first_computed_at":"2026-05-18T00:27:09.510306Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:27:09.510306Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HUZUTQRSEz9tciqgtTHnhzmj/YIms662rUDBblH09nTQpDkVXSTdNsQOhizVnO0RPZ2446Tsmgx3ov4l4b8KBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:27:09.510928Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.09416","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1de9428bab179ddee87cb17f3a991018aeb3d5552be5c6f53195465d9d79fc7d","sha256:3f2b599bde0b933dcb3b95dffd9b8f2dff35efe8ef5925e35f38841f9728b103"],"state_sha256":"6148a7e3a5d327ed0ca40d06b8413e598a94e357e1309119f1be4d81fe8283c7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nmi/xwmBuz0Zniwk0WB6RtEYxEkodj33Cnl8fzTEXwjtii7019PKsYvP1aekoifaLH3PNtTioszQ0o57HpAkAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T11:29:22.998538Z","bundle_sha256":"aa9a681cd307749648d720bcc17b7e1849832041e03ca5e98b223de9f6805967"}}