{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:PCUKZEHSBJJKN6S2TIS4IDU2BC","short_pith_number":"pith:PCUKZEHS","canonical_record":{"source":{"id":"2306.11154","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GT","submitted_at":"2023-06-19T20:33:25Z","cross_cats_sorted":["econ.TH","stat.AP"],"title_canon_sha256":"6bbe7510464843b3b28814a405fd180e9678c3497e7d5874822a1f6ddf71930f","abstract_canon_sha256":"3eefc03723a8706979f5d47b6914f8dde3059ead9e41ec0c4c98349ae2348cb5"},"schema_version":"1.0"},"canonical_sha256":"78a8ac90f20a52a6fa5a9a25c40e9a08addfc4d2ad801e905cfb850072bada76","source":{"kind":"arxiv","id":"2306.11154","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.11154","created_at":"2026-07-05T11:14:22Z"},{"alias_kind":"arxiv_version","alias_value":"2306.11154v3","created_at":"2026-07-05T11:14:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.11154","created_at":"2026-07-05T11:14:22Z"},{"alias_kind":"pith_short_12","alias_value":"PCUKZEHSBJJK","created_at":"2026-07-05T11:14:22Z"},{"alias_kind":"pith_short_16","alias_value":"PCUKZEHSBJJKN6S2","created_at":"2026-07-05T11:14:22Z"},{"alias_kind":"pith_short_8","alias_value":"PCUKZEHS","created_at":"2026-07-05T11:14:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:PCUKZEHSBJJKN6S2TIS4IDU2BC","target":"record","payload":{"canonical_record":{"source":{"id":"2306.11154","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GT","submitted_at":"2023-06-19T20:33:25Z","cross_cats_sorted":["econ.TH","stat.AP"],"title_canon_sha256":"6bbe7510464843b3b28814a405fd180e9678c3497e7d5874822a1f6ddf71930f","abstract_canon_sha256":"3eefc03723a8706979f5d47b6914f8dde3059ead9e41ec0c4c98349ae2348cb5"},"schema_version":"1.0"},"canonical_sha256":"78a8ac90f20a52a6fa5a9a25c40e9a08addfc4d2ad801e905cfb850072bada76","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:14:22.617072Z","signature_b64":"AYvnhHK9igND7yXdXy9cEuoZinwp/jhMBC70PYz0vFdjRNVIn7AlJ43TCBZtzdEaCYKZ7RF+BMVXg9+4htBaBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"78a8ac90f20a52a6fa5a9a25c40e9a08addfc4d2ad801e905cfb850072bada76","last_reissued_at":"2026-07-05T11:14:22.616493Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:14:22.616493Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.11154","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":"2026-07-05T11:14:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E1dZLvLo0WfCxhMV6ZUxJHDQI83tb5g9K3sQFEvwku4a8SGhuksfrCtwYSzu3roQTZqc8yl+ikdNnYMCeq7zCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T02:44:28.558220Z"},"content_sha256":"bf27e1d9930884e6510bf2fee2b845d5ea55139fc8869115e39448e64dacd94a","schema_version":"1.0","event_id":"sha256:bf27e1d9930884e6510bf2fee2b845d5ea55139fc8869115e39448e64dacd94a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:PCUKZEHSBJJKN6S2TIS4IDU2BC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Isotonic Mechanism for Overlapping Ownership","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["econ.TH","stat.AP"],"primary_cat":"cs.GT","authors_text":"Haifeng Xu, Jibang Wu, Weijie Su, Yifan Guo","submitted_at":"2023-06-19T20:33:25Z","abstract_excerpt":"Motivated by the problem of improving peer review at large scientific conferences, this paper studies how to elicit self-evaluations to improve review scores in a natural many-to-many owner-item (e.g., author-paper) situation with overlapping ownership. We design a simple, efficient and truthful mechanism to elicit self-evaluations from item owners that can be used to calibrate their noisy review scores in the existing evaluation process (e.g., papers' review scores from peers).\n  Our approach starts by partitioning the owner-item relation structure into disjoint blocks, each sharing a common "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.11154","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/2306.11154/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":"2026-07-05T11:14:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iR4YLk2iaANNuJyn8/VnQ5FYK+yP8Vp0T+7rrq5E+2kY1PRN361GNM6Fe5+qXF7vhO6zVp9S6WBYqgXt66N+BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T02:44:28.559036Z"},"content_sha256":"590d441bc36c58d4af9d6e87c8ecfc4cf75cfb01e6be33d234cd7e2472523b6c","schema_version":"1.0","event_id":"sha256:590d441bc36c58d4af9d6e87c8ecfc4cf75cfb01e6be33d234cd7e2472523b6c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PCUKZEHSBJJKN6S2TIS4IDU2BC/bundle.json","state_url":"https://pith.science/pith/PCUKZEHSBJJKN6S2TIS4IDU2BC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PCUKZEHSBJJKN6S2TIS4IDU2BC/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":"2026-08-19T02:44:28Z","links":{"resolver":"https://pith.science/pith/PCUKZEHSBJJKN6S2TIS4IDU2BC","bundle":"https://pith.science/pith/PCUKZEHSBJJKN6S2TIS4IDU2BC/bundle.json","state":"https://pith.science/pith/PCUKZEHSBJJKN6S2TIS4IDU2BC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PCUKZEHSBJJKN6S2TIS4IDU2BC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:PCUKZEHSBJJKN6S2TIS4IDU2BC","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":"3eefc03723a8706979f5d47b6914f8dde3059ead9e41ec0c4c98349ae2348cb5","cross_cats_sorted":["econ.TH","stat.AP"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GT","submitted_at":"2023-06-19T20:33:25Z","title_canon_sha256":"6bbe7510464843b3b28814a405fd180e9678c3497e7d5874822a1f6ddf71930f"},"schema_version":"1.0","source":{"id":"2306.11154","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.11154","created_at":"2026-07-05T11:14:22Z"},{"alias_kind":"arxiv_version","alias_value":"2306.11154v3","created_at":"2026-07-05T11:14:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.11154","created_at":"2026-07-05T11:14:22Z"},{"alias_kind":"pith_short_12","alias_value":"PCUKZEHSBJJK","created_at":"2026-07-05T11:14:22Z"},{"alias_kind":"pith_short_16","alias_value":"PCUKZEHSBJJKN6S2","created_at":"2026-07-05T11:14:22Z"},{"alias_kind":"pith_short_8","alias_value":"PCUKZEHS","created_at":"2026-07-05T11:14:22Z"}],"graph_snapshots":[{"event_id":"sha256:590d441bc36c58d4af9d6e87c8ecfc4cf75cfb01e6be33d234cd7e2472523b6c","target":"graph","created_at":"2026-07-05T11:14:22Z","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/2306.11154/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Motivated by the problem of improving peer review at large scientific conferences, this paper studies how to elicit self-evaluations to improve review scores in a natural many-to-many owner-item (e.g., author-paper) situation with overlapping ownership. We design a simple, efficient and truthful mechanism to elicit self-evaluations from item owners that can be used to calibrate their noisy review scores in the existing evaluation process (e.g., papers' review scores from peers).\n  Our approach starts by partitioning the owner-item relation structure into disjoint blocks, each sharing a common ","authors_text":"Haifeng Xu, Jibang Wu, Weijie Su, Yifan Guo","cross_cats":["econ.TH","stat.AP"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GT","submitted_at":"2023-06-19T20:33:25Z","title":"An Isotonic Mechanism for Overlapping Ownership"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.11154","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:bf27e1d9930884e6510bf2fee2b845d5ea55139fc8869115e39448e64dacd94a","target":"record","created_at":"2026-07-05T11:14:22Z","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":"3eefc03723a8706979f5d47b6914f8dde3059ead9e41ec0c4c98349ae2348cb5","cross_cats_sorted":["econ.TH","stat.AP"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.GT","submitted_at":"2023-06-19T20:33:25Z","title_canon_sha256":"6bbe7510464843b3b28814a405fd180e9678c3497e7d5874822a1f6ddf71930f"},"schema_version":"1.0","source":{"id":"2306.11154","kind":"arxiv","version":3}},"canonical_sha256":"78a8ac90f20a52a6fa5a9a25c40e9a08addfc4d2ad801e905cfb850072bada76","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"78a8ac90f20a52a6fa5a9a25c40e9a08addfc4d2ad801e905cfb850072bada76","first_computed_at":"2026-07-05T11:14:22.616493Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:14:22.616493Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AYvnhHK9igND7yXdXy9cEuoZinwp/jhMBC70PYz0vFdjRNVIn7AlJ43TCBZtzdEaCYKZ7RF+BMVXg9+4htBaBA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:14:22.617072Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.11154","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bf27e1d9930884e6510bf2fee2b845d5ea55139fc8869115e39448e64dacd94a","sha256:590d441bc36c58d4af9d6e87c8ecfc4cf75cfb01e6be33d234cd7e2472523b6c"],"state_sha256":"4589d79d514d50f39b57fe100586a3cc02e68203f14137ce501331e61f9bea1a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"65Xk6f1yL/95dxa08SiIhJpZKHVwE/C08duoIGml+rbJdV22s5I2as/0qYayx0XAEHnk4txA5Cnxw+ZCZ5toCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T02:44:28.563914Z","bundle_sha256":"1dcbee4cad1234131124a34afdadf0c371044d374fa85a00154a51012ad2203c"}}