{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:LYZO6TGSYINOF6NIKIUBKOIY64","short_pith_number":"pith:LYZO6TGS","canonical_record":{"source":{"id":"2605.17160","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-16T21:19:31Z","cross_cats_sorted":["cs.AI","cs.CV"],"title_canon_sha256":"3800a0e5a11ed3a8574cfe9dd6aaf81162d9c5b430bf72e0a93a9fff156c35cd","abstract_canon_sha256":"a877a5af3a0b0495e7be2ee02dab6fa25d5221b8a587d5fd162182083ba16df8"},"schema_version":"1.0"},"canonical_sha256":"5e32ef4cd2c21ae2f9a85228153918f719d6984645d7be9b74251944a4c17020","source":{"kind":"arxiv","id":"2605.17160","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.17160","created_at":"2026-05-20T00:03:42Z"},{"alias_kind":"arxiv_version","alias_value":"2605.17160v1","created_at":"2026-05-20T00:03:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.17160","created_at":"2026-05-20T00:03:42Z"},{"alias_kind":"pith_short_12","alias_value":"LYZO6TGSYINO","created_at":"2026-05-20T00:03:42Z"},{"alias_kind":"pith_short_16","alias_value":"LYZO6TGSYINOF6NI","created_at":"2026-05-20T00:03:42Z"},{"alias_kind":"pith_short_8","alias_value":"LYZO6TGS","created_at":"2026-05-20T00:03:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:LYZO6TGSYINOF6NIKIUBKOIY64","target":"record","payload":{"canonical_record":{"source":{"id":"2605.17160","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-16T21:19:31Z","cross_cats_sorted":["cs.AI","cs.CV"],"title_canon_sha256":"3800a0e5a11ed3a8574cfe9dd6aaf81162d9c5b430bf72e0a93a9fff156c35cd","abstract_canon_sha256":"a877a5af3a0b0495e7be2ee02dab6fa25d5221b8a587d5fd162182083ba16df8"},"schema_version":"1.0"},"canonical_sha256":"5e32ef4cd2c21ae2f9a85228153918f719d6984645d7be9b74251944a4c17020","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T00:03:42.658712Z","signature_b64":"xxL/pdbBH885sVy3JPlC5tKnYGcAIzEqTcKfGjXuRQLIvYMiK0avQ4o2kOqpFNYZZGRbeUAHeyo9v/r4j3m9DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5e32ef4cd2c21ae2f9a85228153918f719d6984645d7be9b74251944a4c17020","last_reissued_at":"2026-05-20T00:03:42.657936Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T00:03:42.657936Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.17160","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":"2026-05-20T00:03:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3SAdB8ymUGrbrzvg3zjR+VvLXXtFtW6eI2DqJUi0HkJW8uyrdhZbeiSq1M/OnclJ/GJFNtTlFEzmKbU32/grAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T18:07:12.750663Z"},"content_sha256":"7e6f63369890a57dc96ff5e28f09c8cc962ab0edb4bbcea3c0c9000820cd789f","schema_version":"1.0","event_id":"sha256:7e6f63369890a57dc96ff5e28f09c8cc962ab0edb4bbcea3c0c9000820cd789f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:LYZO6TGSYINOF6NIKIUBKOIY64","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"When Bits Break Recourse: Counterfactual-Faithful Quantization","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.CV"],"primary_cat":"cs.LG","authors_text":"Chaymae Yahyati, Ibrahim Ouahbi, Ismail Lamaakal, Khalid El Makkaoui","submitted_at":"2026-05-16T21:19:31Z","abstract_excerpt":"Quantization can preserve predictive accuracy under low-bit deployment while silently breaking algorithmic recourse: an actionable change that flips a decision before quantization may fail after quantization, or become substantially more costly. We formalize counterfactual sensitivity under quantization through validity, cost, and direction stability, and introduce two metrics: Validity Drop (VD) and Counterfactual Recourse Gap (CRG) that reveal recourse failures invisible to accuracy. We propose Counterfactual-Faithful Quantization (CFQ), which trains quantizer parameters and mixed-precision "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.17160","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/2605.17160/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"ai_meta_artifact","ran_at":"2026-05-19T22:33:23.759840Z","status":"skipped","version":"1.0.0","findings_count":0},{"name":"claim_evidence","ran_at":"2026-05-19T22:01:57.989456Z","status":"completed","version":"1.0.0","findings_count":0}],"snapshot_sha256":"494848a1ef705c4d50dac315b93581d97dd0e054fb4ee1cb79789fd2bdc84ebb"},"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":"2026-05-20T00:03:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u8egFqbvX7Hkjcwrteh/PphQ8UYUGAusxrd/lvoZMHcdZ1Eqk+wvLi0wWzIgjo8DKrvTcEqq+RM5fmEmAr0SBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T18:07:12.751073Z"},"content_sha256":"0701506e0f9e459571f6d6fcba9f90af98309defead783f96ac1e0a758b06551","schema_version":"1.0","event_id":"sha256:0701506e0f9e459571f6d6fcba9f90af98309defead783f96ac1e0a758b06551"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:LYZO6TGSYINOF6NIKIUBKOIY64","target":"integrity","payload":{"note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1109/CVPR.2018.00286.URL) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"Benoit Jacob, Skirmantas Kligys, Bo Chen, Menglong Zhu, Matthew Tang, Andrew Howard, Hartwig Adam, and Dmitry Kalenichenko. Quantization and training of neural networks for efficient integer-arithmetic-only inference. InProceedings of the I","arxiv_id":"2605.17160","detector":"doi_compliance","evidence":{"ref_index":17,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"Benoit Jacob, Skirmantas Kligys, Bo Chen, Menglong Zhu, Matthew Tang, Andrew Howard, Hartwig Adam, and Dmitry Kalenichenko. Quantization and training of neural networks for efficient integer-arithmetic-only inference. InProceedings of the I","reconstructed_doi":"10.1109/CVPR.2018.00286.URL"},"severity":"advisory","ref_index":17,"audited_at":"2026-05-20T14:52:35.717032Z","event_type":"pith.integrity.v1","detected_doi":"10.1109/CVPR.2018.00286.URL","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"99b81d84e981e123f32b8b7a5b08d844826e550e22d0bde825c60f02c045b5bb","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":5227,"payload_sha256":"6dfe1ffd2743e6f5497fcdc2128301beb4e6c32a2718821ea191a5e6d82cd28a","signature_b64":"cKAHcK5pEakAcXSdns57i4Ak+QKCuzv/uEAar+7rF/VS1wHj1edGL07beK00JUOfQOSCuDQ0xFvUtxjJFFFnDg==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-20T14:53:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kHedqjivqIXyQUB7vPVgTpAGJ3MbdljS1oQdfwthaCY5RbKvJzoJ7v+z5SrTIGONaz+Fk1brUysQxawNTLQCBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T18:07:12.751953Z"},"content_sha256":"73971c6b48e6c0d4f8fc80bc88882663e2b1c8e9009a218f6ddc4066c33c2c23","schema_version":"1.0","event_id":"sha256:73971c6b48e6c0d4f8fc80bc88882663e2b1c8e9009a218f6ddc4066c33c2c23"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LYZO6TGSYINOF6NIKIUBKOIY64/bundle.json","state_url":"https://pith.science/pith/LYZO6TGSYINOF6NIKIUBKOIY64/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LYZO6TGSYINOF6NIKIUBKOIY64/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":"2026-05-29T18:07:12Z","links":{"resolver":"https://pith.science/pith/LYZO6TGSYINOF6NIKIUBKOIY64","bundle":"https://pith.science/pith/LYZO6TGSYINOF6NIKIUBKOIY64/bundle.json","state":"https://pith.science/pith/LYZO6TGSYINOF6NIKIUBKOIY64/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LYZO6TGSYINOF6NIKIUBKOIY64/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:LYZO6TGSYINOF6NIKIUBKOIY64","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"a877a5af3a0b0495e7be2ee02dab6fa25d5221b8a587d5fd162182083ba16df8","cross_cats_sorted":["cs.AI","cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-16T21:19:31Z","title_canon_sha256":"3800a0e5a11ed3a8574cfe9dd6aaf81162d9c5b430bf72e0a93a9fff156c35cd"},"schema_version":"1.0","source":{"id":"2605.17160","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.17160","created_at":"2026-05-20T00:03:42Z"},{"alias_kind":"arxiv_version","alias_value":"2605.17160v1","created_at":"2026-05-20T00:03:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.17160","created_at":"2026-05-20T00:03:42Z"},{"alias_kind":"pith_short_12","alias_value":"LYZO6TGSYINO","created_at":"2026-05-20T00:03:42Z"},{"alias_kind":"pith_short_16","alias_value":"LYZO6TGSYINOF6NI","created_at":"2026-05-20T00:03:42Z"},{"alias_kind":"pith_short_8","alias_value":"LYZO6TGS","created_at":"2026-05-20T00:03:42Z"}],"graph_snapshots":[{"event_id":"sha256:0701506e0f9e459571f6d6fcba9f90af98309defead783f96ac1e0a758b06551","target":"graph","created_at":"2026-05-20T00:03:42Z","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":[{"findings_count":0,"name":"ai_meta_artifact","ran_at":"2026-05-19T22:33:23.759840Z","status":"skipped","version":"1.0.0"},{"findings_count":0,"name":"claim_evidence","ran_at":"2026-05-19T22:01:57.989456Z","status":"completed","version":"1.0.0"}],"endpoint":"/pith/2605.17160/integrity.json","findings":[],"snapshot_sha256":"494848a1ef705c4d50dac315b93581d97dd0e054fb4ee1cb79789fd2bdc84ebb","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantization can preserve predictive accuracy under low-bit deployment while silently breaking algorithmic recourse: an actionable change that flips a decision before quantization may fail after quantization, or become substantially more costly. We formalize counterfactual sensitivity under quantization through validity, cost, and direction stability, and introduce two metrics: Validity Drop (VD) and Counterfactual Recourse Gap (CRG) that reveal recourse failures invisible to accuracy. We propose Counterfactual-Faithful Quantization (CFQ), which trains quantizer parameters and mixed-precision ","authors_text":"Chaymae Yahyati, Ibrahim Ouahbi, Ismail Lamaakal, Khalid El Makkaoui","cross_cats":["cs.AI","cs.CV"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-16T21:19:31Z","title":"When Bits Break Recourse: Counterfactual-Faithful Quantization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.17160","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":"sha256:7e6f63369890a57dc96ff5e28f09c8cc962ab0edb4bbcea3c0c9000820cd789f","target":"record","created_at":"2026-05-20T00:03:42Z","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":"a877a5af3a0b0495e7be2ee02dab6fa25d5221b8a587d5fd162182083ba16df8","cross_cats_sorted":["cs.AI","cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-16T21:19:31Z","title_canon_sha256":"3800a0e5a11ed3a8574cfe9dd6aaf81162d9c5b430bf72e0a93a9fff156c35cd"},"schema_version":"1.0","source":{"id":"2605.17160","kind":"arxiv","version":1}},"canonical_sha256":"5e32ef4cd2c21ae2f9a85228153918f719d6984645d7be9b74251944a4c17020","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5e32ef4cd2c21ae2f9a85228153918f719d6984645d7be9b74251944a4c17020","first_computed_at":"2026-05-20T00:03:42.657936Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:03:42.657936Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xxL/pdbBH885sVy3JPlC5tKnYGcAIzEqTcKfGjXuRQLIvYMiK0avQ4o2kOqpFNYZZGRbeUAHeyo9v/r4j3m9DA==","signature_status":"signed_v1","signed_at":"2026-05-20T00:03:42.658712Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.17160","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7e6f63369890a57dc96ff5e28f09c8cc962ab0edb4bbcea3c0c9000820cd789f","sha256:0701506e0f9e459571f6d6fcba9f90af98309defead783f96ac1e0a758b06551","sha256:73971c6b48e6c0d4f8fc80bc88882663e2b1c8e9009a218f6ddc4066c33c2c23"],"state_sha256":"baa38f1b3058de63f925c7ad957a1988214e982fbdb1faf2247c63a66af076a4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bDulz2pqdSEPOfsRuU1bhFWNArVxiUYxsOzXUrnXwN2vZcFRnGIxltRA9pJlvJqXfENB2pjwN07M9uipqUquDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T18:07:12.754034Z","bundle_sha256":"90a02198e12e695bb3188521a322ec00145cf07236f9f0c17170bd3c9f7da5a2"}}