{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:MGRC4OZM44OTIQ7L7YXCP3C36N","short_pith_number":"pith:MGRC4OZM","canonical_record":{"source":{"id":"2606.06880","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2026-06-05T03:47:40Z","cross_cats_sorted":[],"title_canon_sha256":"5835dc5448e5e060631b6fbc5914c0afb47a128ed4403685f9997eb38efaff63","abstract_canon_sha256":"e4df97ae09186ed82e86141c5fa5761597e4e97da80c74e797d4676898182bbf"},"schema_version":"1.0"},"canonical_sha256":"61a22e3b2ce71d3443ebfe2e27ec5bf35af54b8232edb9f8772b75a5944301a4","source":{"kind":"arxiv","id":"2606.06880","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.06880","created_at":"2026-06-08T01:04:33Z"},{"alias_kind":"arxiv_version","alias_value":"2606.06880v1","created_at":"2026-06-08T01:04:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.06880","created_at":"2026-06-08T01:04:33Z"},{"alias_kind":"pith_short_12","alias_value":"MGRC4OZM44OT","created_at":"2026-06-08T01:04:33Z"},{"alias_kind":"pith_short_16","alias_value":"MGRC4OZM44OTIQ7L","created_at":"2026-06-08T01:04:33Z"},{"alias_kind":"pith_short_8","alias_value":"MGRC4OZM","created_at":"2026-06-08T01:04:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:MGRC4OZM44OTIQ7L7YXCP3C36N","target":"record","payload":{"canonical_record":{"source":{"id":"2606.06880","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2026-06-05T03:47:40Z","cross_cats_sorted":[],"title_canon_sha256":"5835dc5448e5e060631b6fbc5914c0afb47a128ed4403685f9997eb38efaff63","abstract_canon_sha256":"e4df97ae09186ed82e86141c5fa5761597e4e97da80c74e797d4676898182bbf"},"schema_version":"1.0"},"canonical_sha256":"61a22e3b2ce71d3443ebfe2e27ec5bf35af54b8232edb9f8772b75a5944301a4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-08T01:04:33.723845Z","signature_b64":"TbxSgeiLxeGTfpT1RKQ4rxYMjDJtzHqTO7riI+QeBu1HcloMD+jcgEtv+89h2e8XeIxl9nrQqM2WvslOV+jNAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"61a22e3b2ce71d3443ebfe2e27ec5bf35af54b8232edb9f8772b75a5944301a4","last_reissued_at":"2026-06-08T01:04:33.722979Z","signature_status":"signed_v1","first_computed_at":"2026-06-08T01:04:33.722979Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.06880","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":"2026-06-08T01:04:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3KNETGnd4mWEQzW1LnQ6dUma6+ERpZQUUepJfywTihYfaPX8NOaVRa/XV1/p+PDlPX8tmZ5vzqcyaZ3YLOZVDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T16:47:59.769246Z"},"content_sha256":"616a6929de387fb2e6047157efeb3c5da501463481a50244d77f33354e113562","schema_version":"1.0","event_id":"sha256:616a6929de387fb2e6047157efeb3c5da501463481a50244d77f33354e113562"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:MGRC4OZM44OTIQ7L7YXCP3C36N","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Towards Retrieving Interaction Spaces for Agentic Search","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.IR","authors_text":"Hengxin Fun, Jimmy Lin, Shengyao Zhuang, Xueguang Ma, Yuansheng Ni","submitted_at":"2026-06-05T03:47:40Z","abstract_excerpt":"Retrieval for search agents is still inherited from non-agentic information retrieval: a retriever ranks the corpus and the agent reads a small set of returned documents. Recent direct corpus interaction (DCI) work shows that agents can instead interact with the raw corpus through shell tools such as grep and file reads. But unbounded interaction does not scale: every broad shell command is a scan over the whole corpus, and latency degrades sharply as the corpus grows. We argue that the role of retrieval for agentic search is not just to select documents that fit in the LLM context window, but"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.06880","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/2606.06880/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":"2026-06-08T01:04:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nlqnPfVk0aNBDf+RrTZuixUw7gV9PkAxcozpZpNHUWVXnc84EY0eWS58yH6POeP9sjyk6pv6gLQ0YbnsBuYADw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T16:47:59.770021Z"},"content_sha256":"1f9d3c1833fd17c0940fe562e33e7580e9afecf09d1ee41186abb81b534bf1ac","schema_version":"1.0","event_id":"sha256:1f9d3c1833fd17c0940fe562e33e7580e9afecf09d1ee41186abb81b534bf1ac"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MGRC4OZM44OTIQ7L7YXCP3C36N/bundle.json","state_url":"https://pith.science/pith/MGRC4OZM44OTIQ7L7YXCP3C36N/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MGRC4OZM44OTIQ7L7YXCP3C36N/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":"2026-06-08T16:47:59Z","links":{"resolver":"https://pith.science/pith/MGRC4OZM44OTIQ7L7YXCP3C36N","bundle":"https://pith.science/pith/MGRC4OZM44OTIQ7L7YXCP3C36N/bundle.json","state":"https://pith.science/pith/MGRC4OZM44OTIQ7L7YXCP3C36N/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MGRC4OZM44OTIQ7L7YXCP3C36N/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:MGRC4OZM44OTIQ7L7YXCP3C36N","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":"e4df97ae09186ed82e86141c5fa5761597e4e97da80c74e797d4676898182bbf","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2026-06-05T03:47:40Z","title_canon_sha256":"5835dc5448e5e060631b6fbc5914c0afb47a128ed4403685f9997eb38efaff63"},"schema_version":"1.0","source":{"id":"2606.06880","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.06880","created_at":"2026-06-08T01:04:33Z"},{"alias_kind":"arxiv_version","alias_value":"2606.06880v1","created_at":"2026-06-08T01:04:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.06880","created_at":"2026-06-08T01:04:33Z"},{"alias_kind":"pith_short_12","alias_value":"MGRC4OZM44OT","created_at":"2026-06-08T01:04:33Z"},{"alias_kind":"pith_short_16","alias_value":"MGRC4OZM44OTIQ7L","created_at":"2026-06-08T01:04:33Z"},{"alias_kind":"pith_short_8","alias_value":"MGRC4OZM","created_at":"2026-06-08T01:04:33Z"}],"graph_snapshots":[{"event_id":"sha256:1f9d3c1833fd17c0940fe562e33e7580e9afecf09d1ee41186abb81b534bf1ac","target":"graph","created_at":"2026-06-08T01:04:33Z","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/2606.06880/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Retrieval for search agents is still inherited from non-agentic information retrieval: a retriever ranks the corpus and the agent reads a small set of returned documents. Recent direct corpus interaction (DCI) work shows that agents can instead interact with the raw corpus through shell tools such as grep and file reads. But unbounded interaction does not scale: every broad shell command is a scan over the whole corpus, and latency degrades sharply as the corpus grows. We argue that the role of retrieval for agentic search is not just to select documents that fit in the LLM context window, but","authors_text":"Hengxin Fun, Jimmy Lin, Shengyao Zhuang, Xueguang Ma, Yuansheng Ni","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2026-06-05T03:47:40Z","title":"Towards Retrieving Interaction Spaces for Agentic Search"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.06880","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":"sha256:616a6929de387fb2e6047157efeb3c5da501463481a50244d77f33354e113562","target":"record","created_at":"2026-06-08T01:04:33Z","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":"e4df97ae09186ed82e86141c5fa5761597e4e97da80c74e797d4676898182bbf","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2026-06-05T03:47:40Z","title_canon_sha256":"5835dc5448e5e060631b6fbc5914c0afb47a128ed4403685f9997eb38efaff63"},"schema_version":"1.0","source":{"id":"2606.06880","kind":"arxiv","version":1}},"canonical_sha256":"61a22e3b2ce71d3443ebfe2e27ec5bf35af54b8232edb9f8772b75a5944301a4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"61a22e3b2ce71d3443ebfe2e27ec5bf35af54b8232edb9f8772b75a5944301a4","first_computed_at":"2026-06-08T01:04:33.722979Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-08T01:04:33.722979Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TbxSgeiLxeGTfpT1RKQ4rxYMjDJtzHqTO7riI+QeBu1HcloMD+jcgEtv+89h2e8XeIxl9nrQqM2WvslOV+jNAw==","signature_status":"signed_v1","signed_at":"2026-06-08T01:04:33.723845Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.06880","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:616a6929de387fb2e6047157efeb3c5da501463481a50244d77f33354e113562","sha256:1f9d3c1833fd17c0940fe562e33e7580e9afecf09d1ee41186abb81b534bf1ac"],"state_sha256":"a7c5897161867c229c9f4f28aae7df44890f30dad5c756d6eed02d7f7aaebe25"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sxGfgF7ErdS1OLigvljNeBWgqmLGX1kkY1U6cIPp7THC/EoMcOHnahasHjXOQwZ0t+gGd9uDsriQgSFuiRrIDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T16:47:59.774375Z","bundle_sha256":"e2e5b5a31c8d631fd654b8e3a0ae2617975c6be2fbc5ca2c63c89f029dc633c6"}}