{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:OEDN6JSJWFNA4DZKZLEEJLYWAK","short_pith_number":"pith:OEDN6JSJ","canonical_record":{"source":{"id":"2302.09646","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2023-02-19T18:29:54Z","cross_cats_sorted":[],"title_canon_sha256":"1d57d8931b6b51ab919c27fc112c4a93f1859df0f3e555da9610bb17a2aee703","abstract_canon_sha256":"636ee26a95909a433206b9840af63d8cd49ca6482552c7d1a3c3b43d575f45f7"},"schema_version":"1.0"},"canonical_sha256":"7106df2649b15a0e0f2acac844af16028c4aa102fd6a646a4fe99787bc40fd8f","source":{"kind":"arxiv","id":"2302.09646","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.09646","created_at":"2026-07-05T08:34:54Z"},{"alias_kind":"arxiv_version","alias_value":"2302.09646v3","created_at":"2026-07-05T08:34:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.09646","created_at":"2026-07-05T08:34:54Z"},{"alias_kind":"pith_short_12","alias_value":"OEDN6JSJWFNA","created_at":"2026-07-05T08:34:54Z"},{"alias_kind":"pith_short_16","alias_value":"OEDN6JSJWFNA4DZK","created_at":"2026-07-05T08:34:54Z"},{"alias_kind":"pith_short_8","alias_value":"OEDN6JSJ","created_at":"2026-07-05T08:34:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:OEDN6JSJWFNA4DZKZLEEJLYWAK","target":"record","payload":{"canonical_record":{"source":{"id":"2302.09646","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2023-02-19T18:29:54Z","cross_cats_sorted":[],"title_canon_sha256":"1d57d8931b6b51ab919c27fc112c4a93f1859df0f3e555da9610bb17a2aee703","abstract_canon_sha256":"636ee26a95909a433206b9840af63d8cd49ca6482552c7d1a3c3b43d575f45f7"},"schema_version":"1.0"},"canonical_sha256":"7106df2649b15a0e0f2acac844af16028c4aa102fd6a646a4fe99787bc40fd8f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:34:54.109676Z","signature_b64":"JVCNMBQ6xNHUUYBghzttIHOL+Cjutc4jg+Fjv+LrQ5peMJiWLKYWfQmdYP/r3To8WplRcBVXR3aAx/WmJgeEBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7106df2649b15a0e0f2acac844af16028c4aa102fd6a646a4fe99787bc40fd8f","last_reissued_at":"2026-07-05T08:34:54.109184Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:34:54.109184Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2302.09646","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":"2026-07-05T08:34:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AMIh+1VWSZsOKyT2HYTLPFoZ/j3h/TBqA+CCb8P3CuY/kxMSVyHahgXPrdPVNPY+jeGxzNmBgCCh8lE2S56qAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T13:14:32.140539Z"},"content_sha256":"02e911f4646c4db2a3bf6c40700c0b015c633909fc750f9ca926ce131eaa67f9","schema_version":"1.0","event_id":"sha256:02e911f4646c4db2a3bf6c40700c0b015c633909fc750f9ca926ce131eaa67f9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:OEDN6JSJWFNA4DZKZLEEJLYWAK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Explainable Collaborative Dialogue System using a Theory of Mind","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Lucian Galescu, Maayan Shvo, Philip R. Cohen","submitted_at":"2023-02-19T18:29:54Z","abstract_excerpt":"Eva is a neuro-symbolic domain-independent multimodal collaborative dialogue system that takes seriously that the purpose of task-oriented dialogue is to assist the user. To do this, the system collaborates by inferring their intentions and plans, detects obstacles to success, finds plans to overcome them or to achieve higher-level goals, and plans its actions, including speech acts, to help users accomplish those goals. In doing so, the system maintains and reasons with its own declaratively-specified beliefs, goals and intentions, and explicitly reasons about those of its user. Because Eva c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.09646","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/2302.09646/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":"2026-07-05T08:34:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eaFyAXwU8YnpPccl5vT/FMHViFQ8f/fTseOlJ+X8dFQqGY0wWS93/AMMS67LXigjb30t4QN7DckXU00pfA+dBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T13:14:32.141028Z"},"content_sha256":"fdf769ff573ded425881c93b061052a454bffafbe60427a90471d8d55a606c70","schema_version":"1.0","event_id":"sha256:fdf769ff573ded425881c93b061052a454bffafbe60427a90471d8d55a606c70"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OEDN6JSJWFNA4DZKZLEEJLYWAK/bundle.json","state_url":"https://pith.science/pith/OEDN6JSJWFNA4DZKZLEEJLYWAK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OEDN6JSJWFNA4DZKZLEEJLYWAK/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":"2026-08-09T13:14:32Z","links":{"resolver":"https://pith.science/pith/OEDN6JSJWFNA4DZKZLEEJLYWAK","bundle":"https://pith.science/pith/OEDN6JSJWFNA4DZKZLEEJLYWAK/bundle.json","state":"https://pith.science/pith/OEDN6JSJWFNA4DZKZLEEJLYWAK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OEDN6JSJWFNA4DZKZLEEJLYWAK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:OEDN6JSJWFNA4DZKZLEEJLYWAK","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":"636ee26a95909a433206b9840af63d8cd49ca6482552c7d1a3c3b43d575f45f7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2023-02-19T18:29:54Z","title_canon_sha256":"1d57d8931b6b51ab919c27fc112c4a93f1859df0f3e555da9610bb17a2aee703"},"schema_version":"1.0","source":{"id":"2302.09646","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.09646","created_at":"2026-07-05T08:34:54Z"},{"alias_kind":"arxiv_version","alias_value":"2302.09646v3","created_at":"2026-07-05T08:34:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.09646","created_at":"2026-07-05T08:34:54Z"},{"alias_kind":"pith_short_12","alias_value":"OEDN6JSJWFNA","created_at":"2026-07-05T08:34:54Z"},{"alias_kind":"pith_short_16","alias_value":"OEDN6JSJWFNA4DZK","created_at":"2026-07-05T08:34:54Z"},{"alias_kind":"pith_short_8","alias_value":"OEDN6JSJ","created_at":"2026-07-05T08:34:54Z"}],"graph_snapshots":[{"event_id":"sha256:fdf769ff573ded425881c93b061052a454bffafbe60427a90471d8d55a606c70","target":"graph","created_at":"2026-07-05T08:34:54Z","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/2302.09646/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Eva is a neuro-symbolic domain-independent multimodal collaborative dialogue system that takes seriously that the purpose of task-oriented dialogue is to assist the user. To do this, the system collaborates by inferring their intentions and plans, detects obstacles to success, finds plans to overcome them or to achieve higher-level goals, and plans its actions, including speech acts, to help users accomplish those goals. In doing so, the system maintains and reasons with its own declaratively-specified beliefs, goals and intentions, and explicitly reasons about those of its user. Because Eva c","authors_text":"Lucian Galescu, Maayan Shvo, Philip R. Cohen","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2023-02-19T18:29:54Z","title":"An Explainable Collaborative Dialogue System using a Theory of Mind"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.09646","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":"sha256:02e911f4646c4db2a3bf6c40700c0b015c633909fc750f9ca926ce131eaa67f9","target":"record","created_at":"2026-07-05T08:34:54Z","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":"636ee26a95909a433206b9840af63d8cd49ca6482552c7d1a3c3b43d575f45f7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2023-02-19T18:29:54Z","title_canon_sha256":"1d57d8931b6b51ab919c27fc112c4a93f1859df0f3e555da9610bb17a2aee703"},"schema_version":"1.0","source":{"id":"2302.09646","kind":"arxiv","version":3}},"canonical_sha256":"7106df2649b15a0e0f2acac844af16028c4aa102fd6a646a4fe99787bc40fd8f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7106df2649b15a0e0f2acac844af16028c4aa102fd6a646a4fe99787bc40fd8f","first_computed_at":"2026-07-05T08:34:54.109184Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:34:54.109184Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JVCNMBQ6xNHUUYBghzttIHOL+Cjutc4jg+Fjv+LrQ5peMJiWLKYWfQmdYP/r3To8WplRcBVXR3aAx/WmJgeEBw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:34:54.109676Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.09646","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:02e911f4646c4db2a3bf6c40700c0b015c633909fc750f9ca926ce131eaa67f9","sha256:fdf769ff573ded425881c93b061052a454bffafbe60427a90471d8d55a606c70"],"state_sha256":"09df8c6382074a4ae3809397cdf3d9e3e4eecfda6473fba7974ec342e2cdb536"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6JYAeCTX2PUtov4E5NLK593m6BIYMWzQo3opnNlkLsGfsrOPmajNXENj3BufDENR1JijObmyfc8f5KUKM5ZrBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T13:14:32.144552Z","bundle_sha256":"a4fa2d741cbd68b00a9f44bf0c0526a4bd12a34abdf15596f1e21af405fb890c"}}