{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:6WZQ54XQ3YPTMNIOS3CF2VERC3","short_pith_number":"pith:6WZQ54XQ","canonical_record":{"source":{"id":"2407.05305","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2024-07-07T09:08:33Z","cross_cats_sorted":[],"title_canon_sha256":"65b2c59f312c358201831e8c0ac49e10aa918deeba62ce21a82f5f15266f7d92","abstract_canon_sha256":"045b462e3cc7c12e0e6f82262fc8d401d1fa306b9522becf8bc244e7ab8cef3d"},"schema_version":"1.0"},"canonical_sha256":"f5b30ef2f0de1f36350e96c45d549116c2be129aacfbe09310d18a0edbeb572c","source":{"kind":"arxiv","id":"2407.05305","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.05305","created_at":"2026-07-05T09:17:45Z"},{"alias_kind":"arxiv_version","alias_value":"2407.05305v2","created_at":"2026-07-05T09:17:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.05305","created_at":"2026-07-05T09:17:45Z"},{"alias_kind":"pith_short_12","alias_value":"6WZQ54XQ3YPT","created_at":"2026-07-05T09:17:45Z"},{"alias_kind":"pith_short_16","alias_value":"6WZQ54XQ3YPTMNIO","created_at":"2026-07-05T09:17:45Z"},{"alias_kind":"pith_short_8","alias_value":"6WZQ54XQ","created_at":"2026-07-05T09:17:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:6WZQ54XQ3YPTMNIOS3CF2VERC3","target":"record","payload":{"canonical_record":{"source":{"id":"2407.05305","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2024-07-07T09:08:33Z","cross_cats_sorted":[],"title_canon_sha256":"65b2c59f312c358201831e8c0ac49e10aa918deeba62ce21a82f5f15266f7d92","abstract_canon_sha256":"045b462e3cc7c12e0e6f82262fc8d401d1fa306b9522becf8bc244e7ab8cef3d"},"schema_version":"1.0"},"canonical_sha256":"f5b30ef2f0de1f36350e96c45d549116c2be129aacfbe09310d18a0edbeb572c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:17:45.287680Z","signature_b64":"PEddvjwm4WOi/ipTSjGy1bvVfMOa4Q0HhncadKz0dYKv8mEe02NfFGqk6ZAS6WpY73SAXl7cAXFkERDKzj9qBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f5b30ef2f0de1f36350e96c45d549116c2be129aacfbe09310d18a0edbeb572c","last_reissued_at":"2026-07-05T09:17:45.287164Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:17:45.287164Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2407.05305","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":"2026-07-05T09:17:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DzX9nq5EhqZ+giDEV2QA1v2hf6yIOQGhPlJtn3foS72QOyEZKXP3+jfCqX5ld7+G/ypicGf2dxom59C+azxABg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T14:04:17.219900Z"},"content_sha256":"aa425d1f216828b76442ee573acf2855d125be53dbcad59c0eac7554ab43c14d","schema_version":"1.0","event_id":"sha256:aa425d1f216828b76442ee573acf2855d125be53dbcad59c0eac7554ab43c14d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:6WZQ54XQ3YPTMNIOS3CF2VERC3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"MINDECHO: Role-Playing Language Agents for Key Opinion Leaders","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Dakuan Lu, Jiangjie Chen, Rui Xu, Siyu Yuan, Wei Chu, Xiaoyu Tan, Xintao Wang, Yinghui Xu","submitted_at":"2024-07-07T09:08:33Z","abstract_excerpt":"Large language models~(LLMs) have demonstrated impressive performance in various applications, among which role-playing language agents (RPLAs) have engaged a broad user base. Now, there is a growing demand for RPLAs that represent Key Opinion Leaders (KOLs), \\ie, Internet celebrities who shape the trends and opinions in their domains. However, research in this line remains underexplored. In this paper, we hence introduce MINDECHO, a comprehensive framework for the development and evaluation of KOL RPLAs. MINDECHO collects KOL data from Internet video transcripts in various professional fields"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.05305","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/2407.05305/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":"2026-07-05T09:17:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7UeQFbFV/DWk3yyhuhFafpONw2VrvrxiegRE8awymCUY/m20YmGwcewKOBA8QxQ10Gw2twRYkE5tm2OSsZ3GDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T14:04:17.220450Z"},"content_sha256":"133ab8b9985bcb32ae3155bc91f7ab34aa23ca32d1a38d0adbc2107b222e8529","schema_version":"1.0","event_id":"sha256:133ab8b9985bcb32ae3155bc91f7ab34aa23ca32d1a38d0adbc2107b222e8529"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6WZQ54XQ3YPTMNIOS3CF2VERC3/bundle.json","state_url":"https://pith.science/pith/6WZQ54XQ3YPTMNIOS3CF2VERC3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6WZQ54XQ3YPTMNIOS3CF2VERC3/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":"2026-08-19T14:04:17Z","links":{"resolver":"https://pith.science/pith/6WZQ54XQ3YPTMNIOS3CF2VERC3","bundle":"https://pith.science/pith/6WZQ54XQ3YPTMNIOS3CF2VERC3/bundle.json","state":"https://pith.science/pith/6WZQ54XQ3YPTMNIOS3CF2VERC3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6WZQ54XQ3YPTMNIOS3CF2VERC3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:6WZQ54XQ3YPTMNIOS3CF2VERC3","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":"045b462e3cc7c12e0e6f82262fc8d401d1fa306b9522becf8bc244e7ab8cef3d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2024-07-07T09:08:33Z","title_canon_sha256":"65b2c59f312c358201831e8c0ac49e10aa918deeba62ce21a82f5f15266f7d92"},"schema_version":"1.0","source":{"id":"2407.05305","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.05305","created_at":"2026-07-05T09:17:45Z"},{"alias_kind":"arxiv_version","alias_value":"2407.05305v2","created_at":"2026-07-05T09:17:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.05305","created_at":"2026-07-05T09:17:45Z"},{"alias_kind":"pith_short_12","alias_value":"6WZQ54XQ3YPT","created_at":"2026-07-05T09:17:45Z"},{"alias_kind":"pith_short_16","alias_value":"6WZQ54XQ3YPTMNIO","created_at":"2026-07-05T09:17:45Z"},{"alias_kind":"pith_short_8","alias_value":"6WZQ54XQ","created_at":"2026-07-05T09:17:45Z"}],"graph_snapshots":[{"event_id":"sha256:133ab8b9985bcb32ae3155bc91f7ab34aa23ca32d1a38d0adbc2107b222e8529","target":"graph","created_at":"2026-07-05T09:17:45Z","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/2407.05305/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Large language models~(LLMs) have demonstrated impressive performance in various applications, among which role-playing language agents (RPLAs) have engaged a broad user base. Now, there is a growing demand for RPLAs that represent Key Opinion Leaders (KOLs), \\ie, Internet celebrities who shape the trends and opinions in their domains. However, research in this line remains underexplored. In this paper, we hence introduce MINDECHO, a comprehensive framework for the development and evaluation of KOL RPLAs. MINDECHO collects KOL data from Internet video transcripts in various professional fields","authors_text":"Dakuan Lu, Jiangjie Chen, Rui Xu, Siyu Yuan, Wei Chu, Xiaoyu Tan, Xintao Wang, Yinghui Xu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2024-07-07T09:08:33Z","title":"MINDECHO: Role-Playing Language Agents for Key Opinion Leaders"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.05305","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:aa425d1f216828b76442ee573acf2855d125be53dbcad59c0eac7554ab43c14d","target":"record","created_at":"2026-07-05T09:17:45Z","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":"045b462e3cc7c12e0e6f82262fc8d401d1fa306b9522becf8bc244e7ab8cef3d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2024-07-07T09:08:33Z","title_canon_sha256":"65b2c59f312c358201831e8c0ac49e10aa918deeba62ce21a82f5f15266f7d92"},"schema_version":"1.0","source":{"id":"2407.05305","kind":"arxiv","version":2}},"canonical_sha256":"f5b30ef2f0de1f36350e96c45d549116c2be129aacfbe09310d18a0edbeb572c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f5b30ef2f0de1f36350e96c45d549116c2be129aacfbe09310d18a0edbeb572c","first_computed_at":"2026-07-05T09:17:45.287164Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:17:45.287164Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PEddvjwm4WOi/ipTSjGy1bvVfMOa4Q0HhncadKz0dYKv8mEe02NfFGqk6ZAS6WpY73SAXl7cAXFkERDKzj9qBw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:17:45.287680Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.05305","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aa425d1f216828b76442ee573acf2855d125be53dbcad59c0eac7554ab43c14d","sha256:133ab8b9985bcb32ae3155bc91f7ab34aa23ca32d1a38d0adbc2107b222e8529"],"state_sha256":"4132a7dda9b842e54c93cb005a8b9227e57efbf64cbb5cf7895978a68d82efee"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OLLFq17k/f/zAFs8iOg0upDcC17o7RNu/XmypIsDqNeLu/byy/NkRDDU01EOlE/4OLh/8evy2/a7xPRHH+NuBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T14:04:17.224375Z","bundle_sha256":"2d4e28122442dfe9bede25ac374e89356127b51e4c93cd75af79376951ef8958"}}