{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:7D5QVEDBK2EBOU5QIAWJOLEGY4","short_pith_number":"pith:7D5QVEDB","canonical_record":{"source":{"id":"2503.23760","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.RO","submitted_at":"2025-03-31T06:23:14Z","cross_cats_sorted":["cs.CL","cs.HC"],"title_canon_sha256":"f9935955b9c997658f44dce6b16265f38886e0e09b3b1f4d037efac5676a7c83","abstract_canon_sha256":"f6c14c862b3ac66fcffed93aa02c29a464e1fa4f569138295dd6c3b2c9052eec"},"schema_version":"1.0"},"canonical_sha256":"f8fb0a906156881753b0402c972c86c7260621fc185e18259eb093526e78c525","source":{"kind":"arxiv","id":"2503.23760","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.23760","created_at":"2026-07-05T12:03:25Z"},{"alias_kind":"arxiv_version","alias_value":"2503.23760v3","created_at":"2026-07-05T12:03:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.23760","created_at":"2026-07-05T12:03:25Z"},{"alias_kind":"pith_short_12","alias_value":"7D5QVEDBK2EB","created_at":"2026-07-05T12:03:25Z"},{"alias_kind":"pith_short_16","alias_value":"7D5QVEDBK2EBOU5Q","created_at":"2026-07-05T12:03:25Z"},{"alias_kind":"pith_short_8","alias_value":"7D5QVEDB","created_at":"2026-07-05T12:03:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:7D5QVEDBK2EBOU5QIAWJOLEGY4","target":"record","payload":{"canonical_record":{"source":{"id":"2503.23760","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.RO","submitted_at":"2025-03-31T06:23:14Z","cross_cats_sorted":["cs.CL","cs.HC"],"title_canon_sha256":"f9935955b9c997658f44dce6b16265f38886e0e09b3b1f4d037efac5676a7c83","abstract_canon_sha256":"f6c14c862b3ac66fcffed93aa02c29a464e1fa4f569138295dd6c3b2c9052eec"},"schema_version":"1.0"},"canonical_sha256":"f8fb0a906156881753b0402c972c86c7260621fc185e18259eb093526e78c525","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:03:25.614892Z","signature_b64":"KFO7GBw/ZQQ9UFcwWSlA6lswh6izOzjANasJ7oifOj3mOwp43W01yFE/WxQsaWi8B6EsWjXROCg6qcYIjmHRBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f8fb0a906156881753b0402c972c86c7260621fc185e18259eb093526e78c525","last_reissued_at":"2026-07-05T12:03:25.614165Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:03:25.614165Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2503.23760","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":"2026-07-05T12:03:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eahKatfHUismfFSRQj09Hzjmqv3/bP1aoQ+7BXF1v4PiZLK1bhSSqI7BFFCrgbNql35naqF145ekekJVv52+Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T03:28:15.044240Z"},"content_sha256":"8b27c20d7522d50a3ce8e59b36346bec0a69b63a41cd16cac51bc47979281e2d","schema_version":"1.0","event_id":"sha256:8b27c20d7522d50a3ce8e59b36346bec0a69b63a41cd16cac51bc47979281e2d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:7D5QVEDBK2EBOU5QIAWJOLEGY4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Towards a cognitive architecture to enable natural language interaction in co-constructive task learning","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["cs.CL","cs.HC"],"primary_cat":"cs.RO","authors_text":"Alissa M\\\"uller, Birte Richter, Britta Wrede, Manuel Scheibl, Michael Beetz","submitted_at":"2025-03-31T06:23:14Z","abstract_excerpt":"This research addresses the question, which characteristics a cognitive architecture must have to leverage the benefits of natural language in Co-Constructive Task Learning (CCTL). To provide context, we first discuss Interactive Task Learning (ITL), the mechanisms of the human memory system, and the significance of natural language and multi-modality. Next, we examine the current state of cognitive architectures, analyzing their capabilities to inform a concept of CCTL grounded in multiple sources. We then integrate insights from various research domains to develop a unified framework. Finall"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.23760","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/2503.23760/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":"2026-07-05T12:03:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u6GRdIp0J1hTRW12RVQjeuVW55wQZ/SZY82hHFmeBBKda+0W1Zj4vPD0Tt2Zskeiq/EiF/QZkokfe2E74ToiCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T03:28:15.044764Z"},"content_sha256":"e661fd17b522ee142da1d02b891d9a4b6bbb648f5d7b5bbd4a75e57e91ef00f7","schema_version":"1.0","event_id":"sha256:e661fd17b522ee142da1d02b891d9a4b6bbb648f5d7b5bbd4a75e57e91ef00f7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7D5QVEDBK2EBOU5QIAWJOLEGY4/bundle.json","state_url":"https://pith.science/pith/7D5QVEDBK2EBOU5QIAWJOLEGY4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7D5QVEDBK2EBOU5QIAWJOLEGY4/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":"2026-08-21T03:28:15Z","links":{"resolver":"https://pith.science/pith/7D5QVEDBK2EBOU5QIAWJOLEGY4","bundle":"https://pith.science/pith/7D5QVEDBK2EBOU5QIAWJOLEGY4/bundle.json","state":"https://pith.science/pith/7D5QVEDBK2EBOU5QIAWJOLEGY4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7D5QVEDBK2EBOU5QIAWJOLEGY4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:7D5QVEDBK2EBOU5QIAWJOLEGY4","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":"f6c14c862b3ac66fcffed93aa02c29a464e1fa4f569138295dd6c3b2c9052eec","cross_cats_sorted":["cs.CL","cs.HC"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.RO","submitted_at":"2025-03-31T06:23:14Z","title_canon_sha256":"f9935955b9c997658f44dce6b16265f38886e0e09b3b1f4d037efac5676a7c83"},"schema_version":"1.0","source":{"id":"2503.23760","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.23760","created_at":"2026-07-05T12:03:25Z"},{"alias_kind":"arxiv_version","alias_value":"2503.23760v3","created_at":"2026-07-05T12:03:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.23760","created_at":"2026-07-05T12:03:25Z"},{"alias_kind":"pith_short_12","alias_value":"7D5QVEDBK2EB","created_at":"2026-07-05T12:03:25Z"},{"alias_kind":"pith_short_16","alias_value":"7D5QVEDBK2EBOU5Q","created_at":"2026-07-05T12:03:25Z"},{"alias_kind":"pith_short_8","alias_value":"7D5QVEDB","created_at":"2026-07-05T12:03:25Z"}],"graph_snapshots":[{"event_id":"sha256:e661fd17b522ee142da1d02b891d9a4b6bbb648f5d7b5bbd4a75e57e91ef00f7","target":"graph","created_at":"2026-07-05T12:03:25Z","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/2503.23760/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This research addresses the question, which characteristics a cognitive architecture must have to leverage the benefits of natural language in Co-Constructive Task Learning (CCTL). To provide context, we first discuss Interactive Task Learning (ITL), the mechanisms of the human memory system, and the significance of natural language and multi-modality. Next, we examine the current state of cognitive architectures, analyzing their capabilities to inform a concept of CCTL grounded in multiple sources. We then integrate insights from various research domains to develop a unified framework. Finall","authors_text":"Alissa M\\\"uller, Birte Richter, Britta Wrede, Manuel Scheibl, Michael Beetz","cross_cats":["cs.CL","cs.HC"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.RO","submitted_at":"2025-03-31T06:23:14Z","title":"Towards a cognitive architecture to enable natural language interaction in co-constructive task learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.23760","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":"sha256:8b27c20d7522d50a3ce8e59b36346bec0a69b63a41cd16cac51bc47979281e2d","target":"record","created_at":"2026-07-05T12:03:25Z","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":"f6c14c862b3ac66fcffed93aa02c29a464e1fa4f569138295dd6c3b2c9052eec","cross_cats_sorted":["cs.CL","cs.HC"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.RO","submitted_at":"2025-03-31T06:23:14Z","title_canon_sha256":"f9935955b9c997658f44dce6b16265f38886e0e09b3b1f4d037efac5676a7c83"},"schema_version":"1.0","source":{"id":"2503.23760","kind":"arxiv","version":3}},"canonical_sha256":"f8fb0a906156881753b0402c972c86c7260621fc185e18259eb093526e78c525","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f8fb0a906156881753b0402c972c86c7260621fc185e18259eb093526e78c525","first_computed_at":"2026-07-05T12:03:25.614165Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:03:25.614165Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KFO7GBw/ZQQ9UFcwWSlA6lswh6izOzjANasJ7oifOj3mOwp43W01yFE/WxQsaWi8B6EsWjXROCg6qcYIjmHRBA==","signature_status":"signed_v1","signed_at":"2026-07-05T12:03:25.614892Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.23760","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8b27c20d7522d50a3ce8e59b36346bec0a69b63a41cd16cac51bc47979281e2d","sha256:e661fd17b522ee142da1d02b891d9a4b6bbb648f5d7b5bbd4a75e57e91ef00f7"],"state_sha256":"781e7429ef78c8160e79da73d73bef74a723bcd0696649cc3281660867aebeb2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TMuF9i2BNEhP/nZN3q1P8aAJjhTwzUn1usz9rEtCtYWfAbNET1dW0E8o/dfGlPKXUvd1oNsD6lEXGyeQMCnCDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T03:28:15.049754Z","bundle_sha256":"0218207fe9695094c32ca97f0257fcb49e8ce71b3f9f6cabf604b14dba4429be"}}