{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:OOI5OUMF57HOIQHUCRX7OEVQ6L","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":"1f9baedafc1e5dac2dd84e4c81b599eae66929dc2340f16ade35676715ed5074","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-26T06:29:44Z","title_canon_sha256":"b41afd6b771060608086bfc6a53aa4d37188c31829a41ef3f24570365d7cf7ff"},"schema_version":"1.0","source":{"id":"2605.26596","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.26596","created_at":"2026-05-27T01:06:01Z"},{"alias_kind":"arxiv_version","alias_value":"2605.26596v1","created_at":"2026-05-27T01:06:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.26596","created_at":"2026-05-27T01:06:01Z"},{"alias_kind":"pith_short_12","alias_value":"OOI5OUMF57HO","created_at":"2026-05-27T01:06:01Z"},{"alias_kind":"pith_short_16","alias_value":"OOI5OUMF57HOIQHU","created_at":"2026-05-27T01:06:01Z"},{"alias_kind":"pith_short_8","alias_value":"OOI5OUMF","created_at":"2026-05-27T01:06:01Z"}],"graph_snapshots":[{"event_id":"sha256:aa05317d1e327978a6b844fcc6be6fafa473e6728d1e2b5d117783d8702d7bef","target":"graph","created_at":"2026-05-27T01:06:01Z","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/2605.26596/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The token-level extractive compressors widely used for general LM context are structurally inappropriate for LLM agents: across 17 (env, backbone, method) cells spanning two independent token-level method families, every cell collapses to mean reward <= 0.05 despite 1.3-13.3x realized compression. We name and characterize this failure mode as action-grammar destruction -- the tokens carrying action semantics (identifiers, brackets, action verbs) are exactly those self-information ranks lowest, so a general-purpose compressor reliably removes them and the environment rejects the residual. The d","authors_text":"Haoran Zhang, Zhaohua Sun","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-26T06:29:44Z","title":"AGORA: Adapter-Grounded Observation-Action Retention for Inference-Free Prompt Compression in LLM Agents"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.26596","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":"sha256:0059fc9bff5b92153247f3a1b91c3de5fca2c52117cd2a7b45f6ac564b845397","target":"record","created_at":"2026-05-27T01:06:01Z","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":"1f9baedafc1e5dac2dd84e4c81b599eae66929dc2340f16ade35676715ed5074","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-05-26T06:29:44Z","title_canon_sha256":"b41afd6b771060608086bfc6a53aa4d37188c31829a41ef3f24570365d7cf7ff"},"schema_version":"1.0","source":{"id":"2605.26596","kind":"arxiv","version":1}},"canonical_sha256":"7391d75185efcee440f4146ff712b0f2d966d83882dcf7aa93ff6652caf35aa9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7391d75185efcee440f4146ff712b0f2d966d83882dcf7aa93ff6652caf35aa9","first_computed_at":"2026-05-27T01:06:01.299497Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-27T01:06:01.299497Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"a/gp8JvtE8wPrBoHmbQbVaUEC34t2xDWyYBGc6wXyH7PSjtsdxxI9+PQ7oKd3qP549sZ2frZsAp5Eb2ZkK2oCQ==","signature_status":"signed_v1","signed_at":"2026-05-27T01:06:01.300246Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.26596","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0059fc9bff5b92153247f3a1b91c3de5fca2c52117cd2a7b45f6ac564b845397","sha256:aa05317d1e327978a6b844fcc6be6fafa473e6728d1e2b5d117783d8702d7bef"],"state_sha256":"d621bceb7d468fb2dd1a7956780e6f76347a85eccc809f11c5d3a4f69115e2ad"}