{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ZXGLLMPZ3M2YP5U7VKPBUWOKOQ","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":"39804b0b1296c9730885c070b84962753be16e1d8616b8ccf75ce3d0e0751a2c","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2026-06-04T11:57:26Z","title_canon_sha256":"c6a1b79e050304f972f559e32a6042ca860494daa6d291285e8d4117e2566a2a"},"schema_version":"1.0","source":{"id":"2606.06056","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.06056","created_at":"2026-06-05T01:15:31Z"},{"alias_kind":"arxiv_version","alias_value":"2606.06056v1","created_at":"2026-06-05T01:15:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.06056","created_at":"2026-06-05T01:15:31Z"},{"alias_kind":"pith_short_12","alias_value":"ZXGLLMPZ3M2Y","created_at":"2026-06-05T01:15:31Z"},{"alias_kind":"pith_short_16","alias_value":"ZXGLLMPZ3M2YP5U7","created_at":"2026-06-05T01:15:31Z"},{"alias_kind":"pith_short_8","alias_value":"ZXGLLMPZ","created_at":"2026-06-05T01:15:31Z"}],"graph_snapshots":[{"event_id":"sha256:04159d07df5080867eb9cd4c3439be899ea882fcafea41bd8ba75692dbb770a6","target":"graph","created_at":"2026-06-05T01:15:31Z","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/2606.06056/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Multiple machine learning models can achieve near-equivalent predictive performance on the same task, yet provide divergent feature-based explanations. This is called the Rashomon effect of (explainable) machine learning, and it raises the question of which explanations, if any, are trustworthy. We propose a framework based on metamorphic testing that assesses explanation faithfulness without requiring ground-truth labels by exploring attributed feature importance from post-hoc explanation methods. Five metamorphic relations formalize expected consistency properties between model behavior and ","authors_text":"Arnaud Gotlieb, Helge Spieker, J{\\o}rn Eirik Betten","cross_cats":["cs.AI","cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2026-06-04T11:57:26Z","title":"Metamorphic Testing with the Rashomon Set: Explanation Faithfulness in Machine Learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.06056","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:b78960437504b7bfdb8973600b4c4a912d97f0e44f3aca205f4c2a081ed76306","target":"record","created_at":"2026-06-05T01:15:31Z","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":"39804b0b1296c9730885c070b84962753be16e1d8616b8ccf75ce3d0e0751a2c","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2026-06-04T11:57:26Z","title_canon_sha256":"c6a1b79e050304f972f559e32a6042ca860494daa6d291285e8d4117e2566a2a"},"schema_version":"1.0","source":{"id":"2606.06056","kind":"arxiv","version":1}},"canonical_sha256":"cdccb5b1f9db3587f69faa9e1a59ca741e0e68fc2ac223fd0acf9af0f53cf9e9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cdccb5b1f9db3587f69faa9e1a59ca741e0e68fc2ac223fd0acf9af0f53cf9e9","first_computed_at":"2026-06-05T01:15:31.716705Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-05T01:15:31.716705Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GAgvL+SGKJNajDQXmJfwCJIM5BUvjIZJj02ba6MgKsGlQZLLjaJoN+nvZDuyqTKlaeriyReNNBlbnqrYQRgABA==","signature_status":"signed_v1","signed_at":"2026-06-05T01:15:31.717106Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.06056","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b78960437504b7bfdb8973600b4c4a912d97f0e44f3aca205f4c2a081ed76306","sha256:04159d07df5080867eb9cd4c3439be899ea882fcafea41bd8ba75692dbb770a6"],"state_sha256":"5ec0463dd2af269a1c7622cdd559df740229e47f11914204449f0291158b57f2"}