{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:L2TAFJJ7NR3ONLQIWGOPTKICEG","short_pith_number":"pith:L2TAFJJ7","canonical_record":{"source":{"id":"2205.03699","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2022-05-07T18:28:20Z","cross_cats_sorted":["cs.GT","cs.MA","stat.ML"],"title_canon_sha256":"ef9770f1c2cbbe0751761c09d33664b67553362512fc77fe046af22445be6447","abstract_canon_sha256":"b280cd738d02c6da23090c7c5da00550898833abee75d88f3f1b0c2a219584ac"},"schema_version":"1.0"},"canonical_sha256":"5ea602a53f6c76e6ae08b19cf9a902218c6e58bc4f2d9ce9fea7e9f03dbbf8c9","source":{"kind":"arxiv","id":"2205.03699","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.03699","created_at":"2026-07-05T08:24:20Z"},{"alias_kind":"arxiv_version","alias_value":"2205.03699v3","created_at":"2026-07-05T08:24:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.03699","created_at":"2026-07-05T08:24:20Z"},{"alias_kind":"pith_short_12","alias_value":"L2TAFJJ7NR3O","created_at":"2026-07-05T08:24:20Z"},{"alias_kind":"pith_short_16","alias_value":"L2TAFJJ7NR3ONLQI","created_at":"2026-07-05T08:24:20Z"},{"alias_kind":"pith_short_8","alias_value":"L2TAFJJ7","created_at":"2026-07-05T08:24:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:L2TAFJJ7NR3ONLQIWGOPTKICEG","target":"record","payload":{"canonical_record":{"source":{"id":"2205.03699","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2022-05-07T18:28:20Z","cross_cats_sorted":["cs.GT","cs.MA","stat.ML"],"title_canon_sha256":"ef9770f1c2cbbe0751761c09d33664b67553362512fc77fe046af22445be6447","abstract_canon_sha256":"b280cd738d02c6da23090c7c5da00550898833abee75d88f3f1b0c2a219584ac"},"schema_version":"1.0"},"canonical_sha256":"5ea602a53f6c76e6ae08b19cf9a902218c6e58bc4f2d9ce9fea7e9f03dbbf8c9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:24:20.693605Z","signature_b64":"a1QzvC5Gqf9tcNLHvYOrVxc0w1lzgdY5CdX20EtYt+jA9a9A2sXkYfHdEI7fvIFATPS5GWdCTESN4ZPbabdmAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5ea602a53f6c76e6ae08b19cf9a902218c6e58bc4f2d9ce9fea7e9f03dbbf8c9","last_reissued_at":"2026-07-05T08:24:20.693122Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:24:20.693122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2205.03699","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:24:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DK6Um12GoYhDs0alPVmgqrAofutv7Dl5rmmknblXO1bVg7/RcXUbrIa4WBxFT8nSYGJD+IgjsWZZlF5i7VjsBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T06:14:16.763730Z"},"content_sha256":"c8fafdae2e9c8e98a9a9c8fda9e92b9dcc1f9e64e801df93dbb9772e8600603a","schema_version":"1.0","event_id":"sha256:c8fafdae2e9c8e98a9a9c8fda9e92b9dcc1f9e64e801df93dbb9772e8600603a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:L2TAFJJ7NR3ONLQIWGOPTKICEG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamic Matching Bandit For Two-Sided Online Markets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.GT","cs.MA","stat.ML"],"primary_cat":"cs.LG","authors_text":"Chi-Hua Wang, Guang Cheng, Will Wei Sun, Yuantong Li","submitted_at":"2022-05-07T18:28:20Z","abstract_excerpt":"Two-sided online matching platforms are employed in various markets. However, agents' preferences in the current market are usually implicit and unknown, thus needing to be learned from data. With the growing availability of dynamic side information involved in the decision process, modern online matching methodology demands the capability to track shifting preferences for agents based on contextual information. This motivates us to propose a novel framework for this dynamic online matching problem with contextual information, which allows for dynamic preferences in matching decisions. Existin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.03699","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2205.03699/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T08:24:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u/E1C1SRKXpGYdUWEciNN383GpyPQ+EA5urocgVhhsg4Cz1GL68dIbDLcUj4Ys8g86tomk4Hn/z1dyjuzKXDAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T06:14:16.764333Z"},"content_sha256":"e1cea03a31b73d29d420c8e4d72013193a9d0345d9601a87f0722fb479f23f26","schema_version":"1.0","event_id":"sha256:e1cea03a31b73d29d420c8e4d72013193a9d0345d9601a87f0722fb479f23f26"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/L2TAFJJ7NR3ONLQIWGOPTKICEG/bundle.json","state_url":"https://pith.science/pith/L2TAFJJ7NR3ONLQIWGOPTKICEG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/L2TAFJJ7NR3ONLQIWGOPTKICEG/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":"2026-08-05T06:14:16Z","links":{"resolver":"https://pith.science/pith/L2TAFJJ7NR3ONLQIWGOPTKICEG","bundle":"https://pith.science/pith/L2TAFJJ7NR3ONLQIWGOPTKICEG/bundle.json","state":"https://pith.science/pith/L2TAFJJ7NR3ONLQIWGOPTKICEG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/L2TAFJJ7NR3ONLQIWGOPTKICEG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:L2TAFJJ7NR3ONLQIWGOPTKICEG","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":"b280cd738d02c6da23090c7c5da00550898833abee75d88f3f1b0c2a219584ac","cross_cats_sorted":["cs.GT","cs.MA","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2022-05-07T18:28:20Z","title_canon_sha256":"ef9770f1c2cbbe0751761c09d33664b67553362512fc77fe046af22445be6447"},"schema_version":"1.0","source":{"id":"2205.03699","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.03699","created_at":"2026-07-05T08:24:20Z"},{"alias_kind":"arxiv_version","alias_value":"2205.03699v3","created_at":"2026-07-05T08:24:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.03699","created_at":"2026-07-05T08:24:20Z"},{"alias_kind":"pith_short_12","alias_value":"L2TAFJJ7NR3O","created_at":"2026-07-05T08:24:20Z"},{"alias_kind":"pith_short_16","alias_value":"L2TAFJJ7NR3ONLQI","created_at":"2026-07-05T08:24:20Z"},{"alias_kind":"pith_short_8","alias_value":"L2TAFJJ7","created_at":"2026-07-05T08:24:20Z"}],"graph_snapshots":[{"event_id":"sha256:e1cea03a31b73d29d420c8e4d72013193a9d0345d9601a87f0722fb479f23f26","target":"graph","created_at":"2026-07-05T08:24:20Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2205.03699/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Two-sided online matching platforms are employed in various markets. However, agents' preferences in the current market are usually implicit and unknown, thus needing to be learned from data. With the growing availability of dynamic side information involved in the decision process, modern online matching methodology demands the capability to track shifting preferences for agents based on contextual information. This motivates us to propose a novel framework for this dynamic online matching problem with contextual information, which allows for dynamic preferences in matching decisions. Existin","authors_text":"Chi-Hua Wang, Guang Cheng, Will Wei Sun, Yuantong Li","cross_cats":["cs.GT","cs.MA","stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2022-05-07T18:28:20Z","title":"Dynamic Matching Bandit For Two-Sided Online Markets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.03699","kind":"arxiv","version":3},"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:c8fafdae2e9c8e98a9a9c8fda9e92b9dcc1f9e64e801df93dbb9772e8600603a","target":"record","created_at":"2026-07-05T08:24:20Z","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":"b280cd738d02c6da23090c7c5da00550898833abee75d88f3f1b0c2a219584ac","cross_cats_sorted":["cs.GT","cs.MA","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2022-05-07T18:28:20Z","title_canon_sha256":"ef9770f1c2cbbe0751761c09d33664b67553362512fc77fe046af22445be6447"},"schema_version":"1.0","source":{"id":"2205.03699","kind":"arxiv","version":3}},"canonical_sha256":"5ea602a53f6c76e6ae08b19cf9a902218c6e58bc4f2d9ce9fea7e9f03dbbf8c9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5ea602a53f6c76e6ae08b19cf9a902218c6e58bc4f2d9ce9fea7e9f03dbbf8c9","first_computed_at":"2026-07-05T08:24:20.693122Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:24:20.693122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"a1QzvC5Gqf9tcNLHvYOrVxc0w1lzgdY5CdX20EtYt+jA9a9A2sXkYfHdEI7fvIFATPS5GWdCTESN4ZPbabdmAA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:24:20.693605Z","signed_message":"canonical_sha256_bytes"},"source_id":"2205.03699","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c8fafdae2e9c8e98a9a9c8fda9e92b9dcc1f9e64e801df93dbb9772e8600603a","sha256:e1cea03a31b73d29d420c8e4d72013193a9d0345d9601a87f0722fb479f23f26"],"state_sha256":"e0f2d484708b3d4e9b02a0b9ed2f358c17b5c3f26e967f298cc86b35a4b62ec4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wI4B4iJbTolqnDAJaNYOob0SK8x0Yq+5Kiu8OOyNenxPKguAFh0b8Vjv/addV/RxQ9iqSNvwntGiaAN0LN1pBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T06:14:16.779335Z","bundle_sha256":"23827ce466c920b336d775018fc143a031b01117cbeeaef0624cf1d1989b0cd4"}}