{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:VHSDNDZKAKIJONGAJTXP7QWP75","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":"77096a43bd257cd4f2e95233ffa64b8c3cfb36d20d13556aeaa8854179364578","cross_cats_sorted":["cs.LG","cs.SE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-08-03T14:27:58Z","title_canon_sha256":"fda31fac68c9e89df1fe66d0dcae41436c89a94f0ce414dd7e07f7cc44f34207"},"schema_version":"1.0","source":{"id":"2608.02302","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.02302","created_at":"2026-08-04T02:11:46Z"},{"alias_kind":"arxiv_version","alias_value":"2608.02302v1","created_at":"2026-08-04T02:11:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.02302","created_at":"2026-08-04T02:11:46Z"},{"alias_kind":"pith_short_12","alias_value":"VHSDNDZKAKIJ","created_at":"2026-08-04T02:11:46Z"},{"alias_kind":"pith_short_16","alias_value":"VHSDNDZKAKIJONGA","created_at":"2026-08-04T02:11:46Z"},{"alias_kind":"pith_short_8","alias_value":"VHSDNDZK","created_at":"2026-08-04T02:11:46Z"}],"graph_snapshots":[{"event_id":"sha256:01ba5232e62d1ae901d5d6d35863163fe140fe1826b9f2b6e813062ca33ad97f","target":"graph","created_at":"2026-08-04T02:11:46Z","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/2608.02302/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Long-horizon coding-agent trajectories are poorly matched to the credit units available to train on: a single action has no stable value, an episode label merges productive exploration with abandoned directions, and a fixed window cuts where the logging mechanics fall. We introduce collection-time semantic self-segmentation, in which a declarative contract has the acting agent expose its own boundaries while the trajectory is generated. Instantiated with falsifiable causal hypotheses, successive adoptions expose variable-length semantic phases, and no milestone vocabulary, gold patch, environm","authors_text":"Jingxi Wei","cross_cats":["cs.LG","cs.SE"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-08-03T14:27:58Z","title":"Trajectories That Segment Themselves: Agent-Declared Boundaries as a Training Unit"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.02302","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":"sha256:6e6114fcfc0bf8c05a8761a9cc92f44dd40ab6e9dd379f4e17a38984f564a2d4","target":"record","created_at":"2026-08-04T02:11:46Z","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":"77096a43bd257cd4f2e95233ffa64b8c3cfb36d20d13556aeaa8854179364578","cross_cats_sorted":["cs.LG","cs.SE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-08-03T14:27:58Z","title_canon_sha256":"fda31fac68c9e89df1fe66d0dcae41436c89a94f0ce414dd7e07f7cc44f34207"},"schema_version":"1.0","source":{"id":"2608.02302","kind":"arxiv","version":1}},"canonical_sha256":"a9e4368f2a02909734c04ceeffc2cfff646d3808e7e6ca7fc242e6310251916b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a9e4368f2a02909734c04ceeffc2cfff646d3808e7e6ca7fc242e6310251916b","first_computed_at":"2026-08-04T02:11:46.490485Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-04T02:11:46.490485Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tH1aE17YM32xK7hnF0xNrF9mnJopSigXTrfNlKHpPWqqcJ3TAL11kYbQEHjPPJjUcEb9qGcO8uFZJ71rPfbvDw==","signature_status":"signed_v1","signed_at":"2026-08-04T02:11:46.492307Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.02302","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6e6114fcfc0bf8c05a8761a9cc92f44dd40ab6e9dd379f4e17a38984f564a2d4","sha256:01ba5232e62d1ae901d5d6d35863163fe140fe1826b9f2b6e813062ca33ad97f"],"state_sha256":"01b0a2642dd73cd6c2dbe173616f88889964997ff58eb18aa0716c59ff1a92c6"}