{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:W7HZ6QTN2CIUKJ4Z6ZRKJNE6CW","short_pith_number":"pith:W7HZ6QTN","canonical_record":{"source":{"id":"2607.15715","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-07-17T07:51:09Z","cross_cats_sorted":[],"title_canon_sha256":"a3d8dbab3ebcc7da0991fec464054e88accfa11d69a80c5bda233dbcfd804f3f","abstract_canon_sha256":"5a07ed1c13c8a1c4f437648bcfc807db4b4d9f53b6ac728a2f45ac0dc0be931f"},"schema_version":"1.0"},"canonical_sha256":"b7cf9f426dd091452799f662a4b49e158a05de19a75d0043f97a1b47393c56f5","source":{"kind":"arxiv","id":"2607.15715","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.15715","created_at":"2026-07-20T01:19:05Z"},{"alias_kind":"arxiv_version","alias_value":"2607.15715v1","created_at":"2026-07-20T01:19:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.15715","created_at":"2026-07-20T01:19:05Z"},{"alias_kind":"pith_short_12","alias_value":"W7HZ6QTN2CIU","created_at":"2026-07-20T01:19:05Z"},{"alias_kind":"pith_short_16","alias_value":"W7HZ6QTN2CIUKJ4Z","created_at":"2026-07-20T01:19:05Z"},{"alias_kind":"pith_short_8","alias_value":"W7HZ6QTN","created_at":"2026-07-20T01:19:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:W7HZ6QTN2CIUKJ4Z6ZRKJNE6CW","target":"record","payload":{"canonical_record":{"source":{"id":"2607.15715","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-07-17T07:51:09Z","cross_cats_sorted":[],"title_canon_sha256":"a3d8dbab3ebcc7da0991fec464054e88accfa11d69a80c5bda233dbcfd804f3f","abstract_canon_sha256":"5a07ed1c13c8a1c4f437648bcfc807db4b4d9f53b6ac728a2f45ac0dc0be931f"},"schema_version":"1.0"},"canonical_sha256":"b7cf9f426dd091452799f662a4b49e158a05de19a75d0043f97a1b47393c56f5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-20T01:19:05.884979Z","signature_b64":"nUKWk5svqGjFDAtsBg//UEiFWVArbtLXpHMoNQII9Wh3lm6aFT6hm8fq0T0Ik/gP5qQS07zuVcIqx2faxBdbBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b7cf9f426dd091452799f662a4b49e158a05de19a75d0043f97a1b47393c56f5","last_reissued_at":"2026-07-20T01:19:05.883710Z","signature_status":"signed_v1","first_computed_at":"2026-07-20T01:19:05.883710Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.15715","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-20T01:19:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bgr9idYb7sSTt2LoVHsTVtJcTr5xj3hladhGCnL+iNTHSlpnNXzbndCJHC/7+nJSkZAS5eKhY1W3GtkznV3RAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T03:51:10.247165Z"},"content_sha256":"02c726b6227ad107264c29b5cd57b1717e48cfc325a5a4fa5d72aba7feb290e8","schema_version":"1.0","event_id":"sha256:02c726b6227ad107264c29b5cd57b1717e48cfc325a5a4fa5d72aba7feb290e8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:W7HZ6QTN2CIUKJ4Z6ZRKJNE6CW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Behavioral Controllability of Agentic Models for Information Extraction: From Fixed Workflows to Reflective Agents","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Hongwei Feng, Lujia Zhang, Xingzhou Chen","submitted_at":"2026-07-17T07:51:09Z","abstract_excerpt":"Large language model (LLM) agents are increasingly used for complex information-extraction tasks, yet it remains unclear whether agentic components such as reflection and memory lead to observable and controllable improvements over fixed LLM workflows. We study this question through conference-paper dataset extraction, where a system must identify datasets mentioned in scholarly PDFs and produce structured records. We compare a fixed workflow baseline with reflective agent variants and specify an optimized agent condition (S2) that extends the same task with richer PDF tools and dynamic tool s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.15715","kind":"arxiv","version":1},"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/2607.15715/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":"2026-07-20T01:19:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MrxBcN2R+7cmIx5D7ROKOlRJlQVKmOOxSA1VifrboUC/m4cFUhTowQ12cBJY1ptZ1pNTk0FB0tU3RQdkWIgQAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T03:51:10.247657Z"},"content_sha256":"55497cc00c71f6c0a79be4811658a203f25f51ee0a86b74fa74941344e59712c","schema_version":"1.0","event_id":"sha256:55497cc00c71f6c0a79be4811658a203f25f51ee0a86b74fa74941344e59712c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W7HZ6QTN2CIUKJ4Z6ZRKJNE6CW/bundle.json","state_url":"https://pith.science/pith/W7HZ6QTN2CIUKJ4Z6ZRKJNE6CW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W7HZ6QTN2CIUKJ4Z6ZRKJNE6CW/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":"2026-08-06T03:51:10Z","links":{"resolver":"https://pith.science/pith/W7HZ6QTN2CIUKJ4Z6ZRKJNE6CW","bundle":"https://pith.science/pith/W7HZ6QTN2CIUKJ4Z6ZRKJNE6CW/bundle.json","state":"https://pith.science/pith/W7HZ6QTN2CIUKJ4Z6ZRKJNE6CW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W7HZ6QTN2CIUKJ4Z6ZRKJNE6CW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:W7HZ6QTN2CIUKJ4Z6ZRKJNE6CW","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":"5a07ed1c13c8a1c4f437648bcfc807db4b4d9f53b6ac728a2f45ac0dc0be931f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-07-17T07:51:09Z","title_canon_sha256":"a3d8dbab3ebcc7da0991fec464054e88accfa11d69a80c5bda233dbcfd804f3f"},"schema_version":"1.0","source":{"id":"2607.15715","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.15715","created_at":"2026-07-20T01:19:05Z"},{"alias_kind":"arxiv_version","alias_value":"2607.15715v1","created_at":"2026-07-20T01:19:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.15715","created_at":"2026-07-20T01:19:05Z"},{"alias_kind":"pith_short_12","alias_value":"W7HZ6QTN2CIU","created_at":"2026-07-20T01:19:05Z"},{"alias_kind":"pith_short_16","alias_value":"W7HZ6QTN2CIUKJ4Z","created_at":"2026-07-20T01:19:05Z"},{"alias_kind":"pith_short_8","alias_value":"W7HZ6QTN","created_at":"2026-07-20T01:19:05Z"}],"graph_snapshots":[{"event_id":"sha256:55497cc00c71f6c0a79be4811658a203f25f51ee0a86b74fa74941344e59712c","target":"graph","created_at":"2026-07-20T01:19:05Z","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/2607.15715/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Large language model (LLM) agents are increasingly used for complex information-extraction tasks, yet it remains unclear whether agentic components such as reflection and memory lead to observable and controllable improvements over fixed LLM workflows. We study this question through conference-paper dataset extraction, where a system must identify datasets mentioned in scholarly PDFs and produce structured records. We compare a fixed workflow baseline with reflective agent variants and specify an optimized agent condition (S2) that extends the same task with richer PDF tools and dynamic tool s","authors_text":"Hongwei Feng, Lujia Zhang, Xingzhou Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-07-17T07:51:09Z","title":"Behavioral Controllability of Agentic Models for Information Extraction: From Fixed Workflows to Reflective Agents"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.15715","kind":"arxiv","version":1},"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":"sha256:02c726b6227ad107264c29b5cd57b1717e48cfc325a5a4fa5d72aba7feb290e8","target":"record","created_at":"2026-07-20T01:19:05Z","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":"5a07ed1c13c8a1c4f437648bcfc807db4b4d9f53b6ac728a2f45ac0dc0be931f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-07-17T07:51:09Z","title_canon_sha256":"a3d8dbab3ebcc7da0991fec464054e88accfa11d69a80c5bda233dbcfd804f3f"},"schema_version":"1.0","source":{"id":"2607.15715","kind":"arxiv","version":1}},"canonical_sha256":"b7cf9f426dd091452799f662a4b49e158a05de19a75d0043f97a1b47393c56f5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b7cf9f426dd091452799f662a4b49e158a05de19a75d0043f97a1b47393c56f5","first_computed_at":"2026-07-20T01:19:05.883710Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-20T01:19:05.883710Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nUKWk5svqGjFDAtsBg//UEiFWVArbtLXpHMoNQII9Wh3lm6aFT6hm8fq0T0Ik/gP5qQS07zuVcIqx2faxBdbBQ==","signature_status":"signed_v1","signed_at":"2026-07-20T01:19:05.884979Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.15715","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:02c726b6227ad107264c29b5cd57b1717e48cfc325a5a4fa5d72aba7feb290e8","sha256:55497cc00c71f6c0a79be4811658a203f25f51ee0a86b74fa74941344e59712c"],"state_sha256":"4d20debc955632edb5a941a52013b2382054cc4bfd1db264cacfab7fa0d4f16f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T/leyEL2YRY1KWRG6oTKVBzA8Yzj6k/azLcUUff80GKpVM723FZFSAEXaeg7x3PfvGvBA+3pEzfV5jkUYkkADQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T03:51:10.251703Z","bundle_sha256":"e7913ba137a864347b426eb388d005aa3233f52ca2434b2d66d09147cf7c2f97"}}