{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:GV3OLV5XHN4B7MHMCWRF6KL5GO","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":"3a2d7e714c5460e6e1f70d2fc8ce341fb6435a433f606fa15b3ff42474c204eb","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-20T06:25:49Z","title_canon_sha256":"073bbaa836dfd9aed3a2067dfe8cd0bf8d4ffab8e561e6cd721f4b7cda57e8d5"},"schema_version":"1.0","source":{"id":"2605.20784","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.20784","created_at":"2026-05-21T01:04:54Z"},{"alias_kind":"arxiv_version","alias_value":"2605.20784v1","created_at":"2026-05-21T01:04:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.20784","created_at":"2026-05-21T01:04:54Z"},{"alias_kind":"pith_short_12","alias_value":"GV3OLV5XHN4B","created_at":"2026-05-21T01:04:54Z"},{"alias_kind":"pith_short_16","alias_value":"GV3OLV5XHN4B7MHM","created_at":"2026-05-21T01:04:54Z"},{"alias_kind":"pith_short_8","alias_value":"GV3OLV5X","created_at":"2026-05-21T01:04:54Z"}],"graph_snapshots":[{"event_id":"sha256:b2a01c11a3ea6d2cd306ccb5a7bf4d6bd257ca3e3c2d2b12a1ef1a9b570a9631","target":"graph","created_at":"2026-05-21T01:04:54Z","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/2605.20784/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Spatial reasoning requires both location-bound computation and location-invariant structure: agents must make local moves while preserving route, object, or constraint-level plans. We propose interaction locality, a task-geometry-aware framework for measuring whether information flow stays within nearby cells or semantic segments, or crosses them. We instantiate the framework with sparse-autoencoder feature ablations and finite-noise activation patching, with structural Jacobian and attention checks reported in the appendix, and apply it to HRM and TRM, two compact hierarchical and recursive r","authors_text":"Tetsuro Morimura, Yosuke Miyanishi","cross_cats":["cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-20T06:25:49Z","title":"Interaction Locality in Hierarchical Recursive Reasoning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.20784","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:fe9fd72af7306f9a4a7f05249cb5630a8040392be70817c5a6a95085b37b2138","target":"record","created_at":"2026-05-21T01:04:54Z","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":"3a2d7e714c5460e6e1f70d2fc8ce341fb6435a433f606fa15b3ff42474c204eb","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-20T06:25:49Z","title_canon_sha256":"073bbaa836dfd9aed3a2067dfe8cd0bf8d4ffab8e561e6cd721f4b7cda57e8d5"},"schema_version":"1.0","source":{"id":"2605.20784","kind":"arxiv","version":1}},"canonical_sha256":"3576e5d7b73b781fb0ec15a25f297d33a285953ed5831275721d003bf92fbb05","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3576e5d7b73b781fb0ec15a25f297d33a285953ed5831275721d003bf92fbb05","first_computed_at":"2026-05-21T01:04:54.135774Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-21T01:04:54.135774Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lzP2nedyRVRXPkwsePv/CsM0B9VS+kLCUYz2mTriFdp/uwfSOnREnv3QHayUX9zvwRDNL9OUAkFgohoCHciuBw==","signature_status":"signed_v1","signed_at":"2026-05-21T01:04:54.136620Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.20784","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fe9fd72af7306f9a4a7f05249cb5630a8040392be70817c5a6a95085b37b2138","sha256:b2a01c11a3ea6d2cd306ccb5a7bf4d6bd257ca3e3c2d2b12a1ef1a9b570a9631"],"state_sha256":"e20f34515085f35ba999db024fac3e01e60d97b586421a555247f2b50acc9eae"}