{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:M6UIQJOL3UGLPE64MLXLIP6EGP","short_pith_number":"pith:M6UIQJOL","schema_version":"1.0","canonical_sha256":"67a88825cbdd0cb793dc62eeb43fc433d34b30e3069b002483f031ced330caef","source":{"kind":"arxiv","id":"2607.12161","version":1},"attestation_state":"computed","paper":{"title":"Token Reduction Is Not Cost Reduction","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Amir Hozez, Sarel Weinberger","submitted_at":"2026-07-13T21:10:22Z","abstract_excerpt":"Context-reduction layers for API-based coding agents, including command-output compressors, retrieval rankers, and payload-optimizing proxies, are usually evaluated by how much text they remove. We ask instead: when does reducing retrieved context or tool output lower the actual billed cost of a coding agent without reducing task success or lengthening its trajectory?\n  Our primary evidence is a pre-specified, hash-frozen, paired campaign of 2,908 provider-billed Claude Code runs, of which 2,848 were analyzed, covering 103 tasks, seven repositories, and three models. The campaign compared a ba"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2607.12161","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-07-13T21:10:22Z","cross_cats_sorted":[],"title_canon_sha256":"2f7c1eb441511f2e1efcc7a0604c210a34bf887092668a5c9fc5991257be9bb4","abstract_canon_sha256":"3815cdea0c0681a42afe88a10808ba22c61e74bc78a0898d714b7103bf603a71"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-15T00:21:36.260991Z","signature_b64":"STmutJOxuK3eBXT2pgcT4D5bst4Jfbn0ZpBR8CGsND3T3QbtERFv7hNjbj+uJ3pMLVLs+/lRKFLfo3xxSVecBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"67a88825cbdd0cb793dc62eeb43fc433d34b30e3069b002483f031ced330caef","last_reissued_at":"2026-07-15T00:21:36.260156Z","signature_status":"signed_v1","first_computed_at":"2026-07-15T00:21:36.260156Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Token Reduction Is Not Cost Reduction","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Amir Hozez, Sarel Weinberger","submitted_at":"2026-07-13T21:10:22Z","abstract_excerpt":"Context-reduction layers for API-based coding agents, including command-output compressors, retrieval rankers, and payload-optimizing proxies, are usually evaluated by how much text they remove. We ask instead: when does reducing retrieved context or tool output lower the actual billed cost of a coding agent without reducing task success or lengthening its trajectory?\n  Our primary evidence is a pre-specified, hash-frozen, paired campaign of 2,908 provider-billed Claude Code runs, of which 2,848 were analyzed, covering 103 tasks, seven repositories, and three models. The campaign compared a ba"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.12161","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/2607.12161/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2607.12161","created_at":"2026-07-15T00:21:36.260596+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.12161v1","created_at":"2026-07-15T00:21:36.260596+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.12161","created_at":"2026-07-15T00:21:36.260596+00:00"},{"alias_kind":"pith_short_12","alias_value":"M6UIQJOL3UGL","created_at":"2026-07-15T00:21:36.260596+00:00"},{"alias_kind":"pith_short_16","alias_value":"M6UIQJOL3UGLPE64","created_at":"2026-07-15T00:21:36.260596+00:00"},{"alias_kind":"pith_short_8","alias_value":"M6UIQJOL","created_at":"2026-07-15T00:21:36.260596+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/M6UIQJOL3UGLPE64MLXLIP6EGP","json":"https://pith.science/pith/M6UIQJOL3UGLPE64MLXLIP6EGP.json","graph_json":"https://pith.science/api/pith-number/M6UIQJOL3UGLPE64MLXLIP6EGP/graph.json","events_json":"https://pith.science/api/pith-number/M6UIQJOL3UGLPE64MLXLIP6EGP/events.json","paper":"https://pith.science/paper/M6UIQJOL"},"agent_actions":{"view_html":"https://pith.science/pith/M6UIQJOL3UGLPE64MLXLIP6EGP","download_json":"https://pith.science/pith/M6UIQJOL3UGLPE64MLXLIP6EGP.json","view_paper":"https://pith.science/paper/M6UIQJOL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.12161&json=true","fetch_graph":"https://pith.science/api/pith-number/M6UIQJOL3UGLPE64MLXLIP6EGP/graph.json","fetch_events":"https://pith.science/api/pith-number/M6UIQJOL3UGLPE64MLXLIP6EGP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/M6UIQJOL3UGLPE64MLXLIP6EGP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/M6UIQJOL3UGLPE64MLXLIP6EGP/action/storage_attestation","attest_author":"https://pith.science/pith/M6UIQJOL3UGLPE64MLXLIP6EGP/action/author_attestation","sign_citation":"https://pith.science/pith/M6UIQJOL3UGLPE64MLXLIP6EGP/action/citation_signature","submit_replication":"https://pith.science/pith/M6UIQJOL3UGLPE64MLXLIP6EGP/action/replication_record"}},"created_at":"2026-07-15T00:21:36.260596+00:00","updated_at":"2026-07-15T00:21:36.260596+00:00"}