{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:CIBYS35HEYKQB3MIRXEEYKFIOO","short_pith_number":"pith:CIBYS35H","canonical_record":{"source":{"id":"2601.17434","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.HC","submitted_at":"2026-01-24T12:11:26Z","cross_cats_sorted":[],"title_canon_sha256":"fa3a8061e1d7e0281541fdc9b94c2b91636a05c3ad599b82bf1cc95dea536f1a","abstract_canon_sha256":"e4b00b69baa50f97207cc7c0568d3750a38152677154e54c72e823c1ecf1810d"},"schema_version":"1.0"},"canonical_sha256":"1203896fa7261500ed888dc84c28a8739efda2fb0043f8f4f5453a84d3d9e954","source":{"kind":"arxiv","id":"2601.17434","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2601.17434","created_at":"2026-07-15T01:21:49Z"},{"alias_kind":"arxiv_version","alias_value":"2601.17434v2","created_at":"2026-07-15T01:21:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.17434","created_at":"2026-07-15T01:21:49Z"},{"alias_kind":"pith_short_12","alias_value":"CIBYS35HEYKQ","created_at":"2026-07-15T01:21:49Z"},{"alias_kind":"pith_short_16","alias_value":"CIBYS35HEYKQB3MI","created_at":"2026-07-15T01:21:49Z"},{"alias_kind":"pith_short_8","alias_value":"CIBYS35H","created_at":"2026-07-15T01:21:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:CIBYS35HEYKQB3MIRXEEYKFIOO","target":"record","payload":{"canonical_record":{"source":{"id":"2601.17434","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.HC","submitted_at":"2026-01-24T12:11:26Z","cross_cats_sorted":[],"title_canon_sha256":"fa3a8061e1d7e0281541fdc9b94c2b91636a05c3ad599b82bf1cc95dea536f1a","abstract_canon_sha256":"e4b00b69baa50f97207cc7c0568d3750a38152677154e54c72e823c1ecf1810d"},"schema_version":"1.0"},"canonical_sha256":"1203896fa7261500ed888dc84c28a8739efda2fb0043f8f4f5453a84d3d9e954","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-15T01:21:49.665125Z","signature_b64":"q3tZJ4xLhU1IvSa7rxu7wx6ngyLbxncvivlTkbw9qJWmFvNe6kAOqcvni3/i2haf4gUzfjK7RiVUaY82GaiOAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1203896fa7261500ed888dc84c28a8739efda2fb0043f8f4f5453a84d3d9e954","last_reissued_at":"2026-07-15T01:21:49.664183Z","signature_status":"signed_v1","first_computed_at":"2026-07-15T01:21:49.664183Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2601.17434","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":"2026-07-15T01:21:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fjQUtO1VZFne6nzdCYkkGLfnI/jBmb7hz82gR9Ij64WobP8kMpSW8twcN0NmyKLaOtDBBVc2DSTq8EtuGbrxAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T15:39:38.632843Z"},"content_sha256":"63ea63c4021403c57ae78f5696e75b8fc378589e583e71d8cdda7c76f1bc8add","schema_version":"1.0","event_id":"sha256:63ea63c4021403c57ae78f5696e75b8fc378589e583e71d8cdda7c76f1bc8add"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:CIBYS35HEYKQB3MIRXEEYKFIOO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Co-Designing Digital Humans for Online Learning: A Framework for Human-AI Pedagogical Integration","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.HC","authors_text":"Ching Christie Pang, Pan Hui, Xiaokang Lei, Xin Tong, Yuyang Jiang","submitted_at":"2026-01-24T12:11:26Z","abstract_excerpt":"Artificial intelligence (AI) and large language models (LLMs) are reshaping education, with virtual avatars emerging as digital teachers capable of enhancing engagement, sustaining attention, and addressing instructor shortages. Aligned with the Sustainable Development Goals (SDGs) for equitable quality education, these technologies hold promise yet lack clear guidelines for effective design and implementation in online learning. To fill this gap, we introduce a framework specifying when, what, and how digital teachers should be integrated. Our study combines (1) a design space analysis of 87 "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.17434","kind":"arxiv","version":2},"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/2601.17434/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":"2026-07-15T01:21:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G1QgkfNEbJwewXBqVHqYRg7uiqOJDtG+RpI8MU1iHfMne0XMl/wYnc6hSF+TxQOIU3gFa/DBOPoYM/YgAjS4Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T15:39:38.633469Z"},"content_sha256":"56c3a62b490bd23d20cceeba769e9bc17e7b8adc40d9b95ec0efe3a7a0c6db73","schema_version":"1.0","event_id":"sha256:56c3a62b490bd23d20cceeba769e9bc17e7b8adc40d9b95ec0efe3a7a0c6db73"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CIBYS35HEYKQB3MIRXEEYKFIOO/bundle.json","state_url":"https://pith.science/pith/CIBYS35HEYKQB3MIRXEEYKFIOO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CIBYS35HEYKQB3MIRXEEYKFIOO/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":"2026-08-04T15:39:38Z","links":{"resolver":"https://pith.science/pith/CIBYS35HEYKQB3MIRXEEYKFIOO","bundle":"https://pith.science/pith/CIBYS35HEYKQB3MIRXEEYKFIOO/bundle.json","state":"https://pith.science/pith/CIBYS35HEYKQB3MIRXEEYKFIOO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CIBYS35HEYKQB3MIRXEEYKFIOO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:CIBYS35HEYKQB3MIRXEEYKFIOO","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":"e4b00b69baa50f97207cc7c0568d3750a38152677154e54c72e823c1ecf1810d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.HC","submitted_at":"2026-01-24T12:11:26Z","title_canon_sha256":"fa3a8061e1d7e0281541fdc9b94c2b91636a05c3ad599b82bf1cc95dea536f1a"},"schema_version":"1.0","source":{"id":"2601.17434","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2601.17434","created_at":"2026-07-15T01:21:49Z"},{"alias_kind":"arxiv_version","alias_value":"2601.17434v2","created_at":"2026-07-15T01:21:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.17434","created_at":"2026-07-15T01:21:49Z"},{"alias_kind":"pith_short_12","alias_value":"CIBYS35HEYKQ","created_at":"2026-07-15T01:21:49Z"},{"alias_kind":"pith_short_16","alias_value":"CIBYS35HEYKQB3MI","created_at":"2026-07-15T01:21:49Z"},{"alias_kind":"pith_short_8","alias_value":"CIBYS35H","created_at":"2026-07-15T01:21:49Z"}],"graph_snapshots":[{"event_id":"sha256:56c3a62b490bd23d20cceeba769e9bc17e7b8adc40d9b95ec0efe3a7a0c6db73","target":"graph","created_at":"2026-07-15T01:21:49Z","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/2601.17434/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Artificial intelligence (AI) and large language models (LLMs) are reshaping education, with virtual avatars emerging as digital teachers capable of enhancing engagement, sustaining attention, and addressing instructor shortages. Aligned with the Sustainable Development Goals (SDGs) for equitable quality education, these technologies hold promise yet lack clear guidelines for effective design and implementation in online learning. To fill this gap, we introduce a framework specifying when, what, and how digital teachers should be integrated. Our study combines (1) a design space analysis of 87 ","authors_text":"Ching Christie Pang, Pan Hui, Xiaokang Lei, Xin Tong, Yuyang Jiang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.HC","submitted_at":"2026-01-24T12:11:26Z","title":"Co-Designing Digital Humans for Online Learning: A Framework for Human-AI Pedagogical Integration"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.17434","kind":"arxiv","version":2},"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":"sha256:63ea63c4021403c57ae78f5696e75b8fc378589e583e71d8cdda7c76f1bc8add","target":"record","created_at":"2026-07-15T01:21:49Z","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":"e4b00b69baa50f97207cc7c0568d3750a38152677154e54c72e823c1ecf1810d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.HC","submitted_at":"2026-01-24T12:11:26Z","title_canon_sha256":"fa3a8061e1d7e0281541fdc9b94c2b91636a05c3ad599b82bf1cc95dea536f1a"},"schema_version":"1.0","source":{"id":"2601.17434","kind":"arxiv","version":2}},"canonical_sha256":"1203896fa7261500ed888dc84c28a8739efda2fb0043f8f4f5453a84d3d9e954","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1203896fa7261500ed888dc84c28a8739efda2fb0043f8f4f5453a84d3d9e954","first_computed_at":"2026-07-15T01:21:49.664183Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-15T01:21:49.664183Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"q3tZJ4xLhU1IvSa7rxu7wx6ngyLbxncvivlTkbw9qJWmFvNe6kAOqcvni3/i2haf4gUzfjK7RiVUaY82GaiOAw==","signature_status":"signed_v1","signed_at":"2026-07-15T01:21:49.665125Z","signed_message":"canonical_sha256_bytes"},"source_id":"2601.17434","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:63ea63c4021403c57ae78f5696e75b8fc378589e583e71d8cdda7c76f1bc8add","sha256:56c3a62b490bd23d20cceeba769e9bc17e7b8adc40d9b95ec0efe3a7a0c6db73"],"state_sha256":"9599829c186ade2e86cc6ec52ab404d0d78db141146ed9b80266aa18ff8f3fc4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F3/sIXZWGs5cfgk85WyPcxsdMHSB8fMh5g9SOnUHGxeK89O0gragYgxs3QsdCYHwz8O9SQhDLr5Kj+GbXewTBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T15:39:38.642666Z","bundle_sha256":"3b9001796ac1d596a46e1d98201a325a8158ff72b809437a2a28ef45c5dbd5aa"}}