{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:5ATCYBGHURSNCPS4HKEKDWNSAG","short_pith_number":"pith:5ATCYBGH","canonical_record":{"source":{"id":"2603.14066","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MA","submitted_at":"2026-03-14T18:12:06Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"398300e5ae5c995f00273ada5120934c76ec44f682d340cb26a264fa022fd777","abstract_canon_sha256":"97c3d779307b7f6250866f9c21c216ff2397624508f58db80048f7cb68614cec"},"schema_version":"1.0"},"canonical_sha256":"e8262c04c7a464d13e5c3a88a1d9b2018d49afe3579ec9bdde05051acc49d03e","source":{"kind":"arxiv","id":"2603.14066","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.14066","created_at":"2026-05-18T03:09:22Z"},{"alias_kind":"arxiv_version","alias_value":"2603.14066v2","created_at":"2026-05-18T03:09:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.14066","created_at":"2026-05-18T03:09:22Z"},{"alias_kind":"pith_short_12","alias_value":"5ATCYBGHURSN","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_16","alias_value":"5ATCYBGHURSNCPS4","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_8","alias_value":"5ATCYBGH","created_at":"2026-05-18T12:33:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:5ATCYBGHURSNCPS4HKEKDWNSAG","target":"record","payload":{"canonical_record":{"source":{"id":"2603.14066","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MA","submitted_at":"2026-03-14T18:12:06Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"398300e5ae5c995f00273ada5120934c76ec44f682d340cb26a264fa022fd777","abstract_canon_sha256":"97c3d779307b7f6250866f9c21c216ff2397624508f58db80048f7cb68614cec"},"schema_version":"1.0"},"canonical_sha256":"e8262c04c7a464d13e5c3a88a1d9b2018d49afe3579ec9bdde05051acc49d03e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:09:22.759274Z","signature_b64":"i79t286eWJjuUJD719E6/PTCahMMAsMnHKcnHrdEYvhFael3p7zXhPrQms8Dtq2TQEjfTZcatwmn4RgyO3/iBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e8262c04c7a464d13e5c3a88a1d9b2018d49afe3579ec9bdde05051acc49d03e","last_reissued_at":"2026-05-18T03:09:22.758523Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:09:22.758523Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2603.14066","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":"2026-05-18T03:09:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vVe1+ezi3gjp3w4GvCC8i1Dhi+u+d0ps1Myj1vNe3aM7pGZf9BcAnlw93e0qtiiVuyAMpz+GVJEHk4+lC2SnAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T17:14:21.758017Z"},"content_sha256":"c930216c55f4af22345231c322a0a67ced184ee4081661c17a9d9899be232562","schema_version":"1.0","event_id":"sha256:c930216c55f4af22345231c322a0a67ced184ee4081661c17a9d9899be232562"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:5ATCYBGHURSNCPS4HKEKDWNSAG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Benchmark for Multi-Party Negotiation Games from Real Negotiation Data","license":"http://creativecommons.org/licenses/by/4.0/","headline":"No solver dominates multi-party negotiation games; performance varies with each game's structural properties.","cross_cats":["cs.AI","cs.LG"],"primary_cat":"cs.MA","authors_text":"Finale Doshi-Velez, Jonas Raedler, Leo Benac, Zilin Ma","submitted_at":"2026-03-14T18:12:06Z","abstract_excerpt":"Many real-world multi-party negotiations unfold as sequences of binding, action-level commitments rather than a single final outcome, yet this regime remains under-studied in existing benchmarks. We introduce a benchmark and evaluation framework for this setting, combining a configurable negotiation game generator with document-grounded instances derived from a climate negotiation exercise. We also provide several baseline solvers. Exact evaluation on small games and comparative evaluation on larger instances show that no solver dominates across regimes; performance depends on the structural p"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"Exact evaluation on small games and comparative evaluation on larger instances show that no solver dominates across regimes; performance depends on the structural properties of the game.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"That the configurable game generator and document-grounded instances from the climate negotiation exercise faithfully capture the dynamics of real-world multi-party sequential commitments.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"A new benchmark for sequential multi-party negotiations from climate data shows no solver dominates and performance depends on game structure.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"No solver dominates multi-party negotiation games; performance varies with each game's structural properties.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"42b7069177443434e668d1b82be2aa1904975702e1159bf695c8c40506b63b0e"},"source":{"id":"2603.14066","kind":"arxiv","version":2},"verdict":{"id":"dace04ce-b5bc-4cb1-9c66-33ca343e2b2b","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-15T11:25:48.027159Z","strongest_claim":"Exact evaluation on small games and comparative evaluation on larger instances show that no solver dominates across regimes; performance depends on the structural properties of the game.","one_line_summary":"A new benchmark for sequential multi-party negotiations from climate data shows no solver dominates and performance depends on game structure.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"That the configurable game generator and document-grounded instances from the climate negotiation exercise faithfully capture the dynamics of real-world multi-party sequential commitments.","pith_extraction_headline":"No solver dominates multi-party negotiation games; performance varies with each game's structural properties."},"references":{"count":18,"sample":[{"doi":"","year":null,"title":"Haris Aziz and Bart de Keijzer","work_id":"7aa995a2-48cd-4796-b183-59e3496790f2","ref_index":1,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2010,"title":"Complexity of coalition structure generation","work_id":"c498742e-edb1-445e-ac7b-c86795943253","ref_index":2,"cited_arxiv_id":"1101.1007","is_internal_anchor":true},{"doi":"10.1007/978-3-642-24696-8_7","year":null,"title":"DOI: 10.1007/978-3-642-24696-8_7. Max H. Bazerman, Jared R. Curhan, Don A. Moore, and Kathleen L. Valley. Negotiation.Annual Review of Psychology, 51(1):279–314,","work_id":"bcf52e45-3e34-4c12-ad14-f2894d402b93","ref_index":3,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"10.1146/annurev.psych.51.1.279","year":null,"title":"Centre of Competence on Humanitarian Negotiation.CCHN Field Manual on Humanitarian Nego- tiation","work_id":"3ac2260f-4fd2-419f-b4f3-90380fc0a3de","ref_index":4,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2026,"title":"org/document/cchn-field-manual-english/","work_id":"3fc13906-9fcf-40e6-8ae7-8aa7c6c30b74","ref_index":5,"cited_arxiv_id":"","is_internal_anchor":false}],"resolved_work":18,"snapshot_sha256":"b35e03c0485f7733b19d214fd34d4508a61dded1b26e938d546d13663b323a44","internal_anchors":2},"formal_canon":{"evidence_count":2,"snapshot_sha256":"dd9e386b15a9b23048de608e5428eef689e8904d7c49d73134119080a3002d37"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":"dace04ce-b5bc-4cb1-9c66-33ca343e2b2b"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:09:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GHJnhEFVxSVkSjYKFlob7CGCiMUH/6sNv9gX9Xxx5qZIeiySNMON7C24pO+xq1Cb06VpxDFxzCDRg+N2vB92DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T17:14:21.758829Z"},"content_sha256":"8f83e8137d4e5db2ec4d1e10d1be3a7b7768e22b8efb90643064ee15d6f7dc5b","schema_version":"1.0","event_id":"sha256:8f83e8137d4e5db2ec4d1e10d1be3a7b7768e22b8efb90643064ee15d6f7dc5b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5ATCYBGHURSNCPS4HKEKDWNSAG/bundle.json","state_url":"https://pith.science/pith/5ATCYBGHURSNCPS4HKEKDWNSAG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5ATCYBGHURSNCPS4HKEKDWNSAG/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":"2026-05-25T17:14:21Z","links":{"resolver":"https://pith.science/pith/5ATCYBGHURSNCPS4HKEKDWNSAG","bundle":"https://pith.science/pith/5ATCYBGHURSNCPS4HKEKDWNSAG/bundle.json","state":"https://pith.science/pith/5ATCYBGHURSNCPS4HKEKDWNSAG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5ATCYBGHURSNCPS4HKEKDWNSAG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:5ATCYBGHURSNCPS4HKEKDWNSAG","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":"97c3d779307b7f6250866f9c21c216ff2397624508f58db80048f7cb68614cec","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MA","submitted_at":"2026-03-14T18:12:06Z","title_canon_sha256":"398300e5ae5c995f00273ada5120934c76ec44f682d340cb26a264fa022fd777"},"schema_version":"1.0","source":{"id":"2603.14066","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.14066","created_at":"2026-05-18T03:09:22Z"},{"alias_kind":"arxiv_version","alias_value":"2603.14066v2","created_at":"2026-05-18T03:09:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.14066","created_at":"2026-05-18T03:09:22Z"},{"alias_kind":"pith_short_12","alias_value":"5ATCYBGHURSN","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_16","alias_value":"5ATCYBGHURSNCPS4","created_at":"2026-05-18T12:33:37Z"},{"alias_kind":"pith_short_8","alias_value":"5ATCYBGH","created_at":"2026-05-18T12:33:37Z"}],"graph_snapshots":[{"event_id":"sha256:8f83e8137d4e5db2ec4d1e10d1be3a7b7768e22b8efb90643064ee15d6f7dc5b","target":"graph","created_at":"2026-05-18T03:09:22Z","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":4,"items":[{"attestation":"unclaimed","claim_id":"C1","kind":"strongest_claim","source":"verdict.strongest_claim","status":"machine_extracted","text":"Exact evaluation on small games and comparative evaluation on larger instances show that no solver dominates across regimes; performance depends on the structural properties of the game."},{"attestation":"unclaimed","claim_id":"C2","kind":"weakest_assumption","source":"verdict.weakest_assumption","status":"machine_extracted","text":"That the configurable game generator and document-grounded instances from the climate negotiation exercise faithfully capture the dynamics of real-world multi-party sequential commitments."},{"attestation":"unclaimed","claim_id":"C3","kind":"one_line_summary","source":"verdict.one_line_summary","status":"machine_extracted","text":"A new benchmark for sequential multi-party negotiations from climate data shows no solver dominates and performance depends on game structure."},{"attestation":"unclaimed","claim_id":"C4","kind":"headline","source":"verdict.pith_extraction.headline","status":"machine_extracted","text":"No solver dominates multi-party negotiation games; performance varies with each game's structural properties."}],"snapshot_sha256":"42b7069177443434e668d1b82be2aa1904975702e1159bf695c8c40506b63b0e"},"formal_canon":{"evidence_count":2,"snapshot_sha256":"dd9e386b15a9b23048de608e5428eef689e8904d7c49d73134119080a3002d37"},"paper":{"abstract_excerpt":"Many real-world multi-party negotiations unfold as sequences of binding, action-level commitments rather than a single final outcome, yet this regime remains under-studied in existing benchmarks. We introduce a benchmark and evaluation framework for this setting, combining a configurable negotiation game generator with document-grounded instances derived from a climate negotiation exercise. We also provide several baseline solvers. Exact evaluation on small games and comparative evaluation on larger instances show that no solver dominates across regimes; performance depends on the structural p","authors_text":"Finale Doshi-Velez, Jonas Raedler, Leo Benac, Zilin Ma","cross_cats":["cs.AI","cs.LG"],"headline":"No solver dominates multi-party negotiation games; performance varies with each game's structural properties.","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MA","submitted_at":"2026-03-14T18:12:06Z","title":"A Benchmark for Multi-Party Negotiation Games from Real Negotiation Data"},"references":{"count":18,"internal_anchors":2,"resolved_work":18,"sample":[{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":1,"title":"Haris Aziz and Bart de Keijzer","work_id":"7aa995a2-48cd-4796-b183-59e3496790f2","year":null},{"cited_arxiv_id":"1101.1007","doi":"","is_internal_anchor":true,"ref_index":2,"title":"Complexity of coalition structure generation","work_id":"c498742e-edb1-445e-ac7b-c86795943253","year":2010},{"cited_arxiv_id":"","doi":"10.1007/978-3-642-24696-8_7","is_internal_anchor":false,"ref_index":3,"title":"DOI: 10.1007/978-3-642-24696-8_7. Max H. Bazerman, Jared R. Curhan, Don A. Moore, and Kathleen L. Valley. Negotiation.Annual Review of Psychology, 51(1):279–314,","work_id":"bcf52e45-3e34-4c12-ad14-f2894d402b93","year":null},{"cited_arxiv_id":"","doi":"10.1146/annurev.psych.51.1.279","is_internal_anchor":false,"ref_index":4,"title":"Centre of Competence on Humanitarian Negotiation.CCHN Field Manual on Humanitarian Nego- tiation","work_id":"3ac2260f-4fd2-419f-b4f3-90380fc0a3de","year":null},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":5,"title":"org/document/cchn-field-manual-english/","work_id":"3fc13906-9fcf-40e6-8ae7-8aa7c6c30b74","year":2026}],"snapshot_sha256":"b35e03c0485f7733b19d214fd34d4508a61dded1b26e938d546d13663b323a44"},"source":{"id":"2603.14066","kind":"arxiv","version":2},"verdict":{"created_at":"2026-05-15T11:25:48.027159Z","id":"dace04ce-b5bc-4cb1-9c66-33ca343e2b2b","model_set":{"reader":"grok-4.3"},"one_line_summary":"A new benchmark for sequential multi-party negotiations from climate data shows no solver dominates and performance depends on game structure.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"No solver dominates multi-party negotiation games; performance varies with each game's structural properties.","strongest_claim":"Exact evaluation on small games and comparative evaluation on larger instances show that no solver dominates across regimes; performance depends on the structural properties of the game.","weakest_assumption":"That the configurable game generator and document-grounded instances from the climate negotiation exercise faithfully capture the dynamics of real-world multi-party sequential commitments."}},"verdict_id":"dace04ce-b5bc-4cb1-9c66-33ca343e2b2b"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:c930216c55f4af22345231c322a0a67ced184ee4081661c17a9d9899be232562","target":"record","created_at":"2026-05-18T03:09:22Z","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":"97c3d779307b7f6250866f9c21c216ff2397624508f58db80048f7cb68614cec","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MA","submitted_at":"2026-03-14T18:12:06Z","title_canon_sha256":"398300e5ae5c995f00273ada5120934c76ec44f682d340cb26a264fa022fd777"},"schema_version":"1.0","source":{"id":"2603.14066","kind":"arxiv","version":2}},"canonical_sha256":"e8262c04c7a464d13e5c3a88a1d9b2018d49afe3579ec9bdde05051acc49d03e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e8262c04c7a464d13e5c3a88a1d9b2018d49afe3579ec9bdde05051acc49d03e","first_computed_at":"2026-05-18T03:09:22.758523Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:09:22.758523Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"i79t286eWJjuUJD719E6/PTCahMMAsMnHKcnHrdEYvhFael3p7zXhPrQms8Dtq2TQEjfTZcatwmn4RgyO3/iBA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:09:22.759274Z","signed_message":"canonical_sha256_bytes"},"source_id":"2603.14066","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c930216c55f4af22345231c322a0a67ced184ee4081661c17a9d9899be232562","sha256:8f83e8137d4e5db2ec4d1e10d1be3a7b7768e22b8efb90643064ee15d6f7dc5b"],"state_sha256":"e629cf817299abf381b8342bef2c3c608fb7f34768a235bc3fc1bb5d385696e0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gKgeuu7rUFfeDiq2GM77sr7b3EFdDoym0lxnvB3e+LobrO3T1M1MK6FMjPS08QeDHmTAX+YIj2lt0ybo0bCkDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T17:14:21.763480Z","bundle_sha256":"096c8ee2a162ed6ad3f27e201c7e84ac70f98074b475831d6305857a6d18bc46"}}