{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:DUMOC7CUCSUKFIIJWMFZ4ZUPTW","short_pith_number":"pith:DUMOC7CU","canonical_record":{"source":{"id":"2306.14978","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-06-26T18:03:56Z","cross_cats_sorted":["cs.CY"],"title_canon_sha256":"a8ad2f5cc7d6ab09be9d5f6835f24e8b172e7a0d2076c02435c6618661d36e0e","abstract_canon_sha256":"1ff72148a8045511147e35c33a80b0aaf2e8ec855f3adbe9102ff1dd08970c38"},"schema_version":"1.0"},"canonical_sha256":"1d18e17c5414a8a2a109b30b9e668f9db15f5742a9e3250896540c502935c992","source":{"kind":"arxiv","id":"2306.14978","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.14978","created_at":"2026-07-05T06:24:52Z"},{"alias_kind":"arxiv_version","alias_value":"2306.14978v1","created_at":"2026-07-05T06:24:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.14978","created_at":"2026-07-05T06:24:52Z"},{"alias_kind":"pith_short_12","alias_value":"DUMOC7CUCSUK","created_at":"2026-07-05T06:24:52Z"},{"alias_kind":"pith_short_16","alias_value":"DUMOC7CUCSUKFIIJ","created_at":"2026-07-05T06:24:52Z"},{"alias_kind":"pith_short_8","alias_value":"DUMOC7CU","created_at":"2026-07-05T06:24:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:DUMOC7CUCSUKFIIJWMFZ4ZUPTW","target":"record","payload":{"canonical_record":{"source":{"id":"2306.14978","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-06-26T18:03:56Z","cross_cats_sorted":["cs.CY"],"title_canon_sha256":"a8ad2f5cc7d6ab09be9d5f6835f24e8b172e7a0d2076c02435c6618661d36e0e","abstract_canon_sha256":"1ff72148a8045511147e35c33a80b0aaf2e8ec855f3adbe9102ff1dd08970c38"},"schema_version":"1.0"},"canonical_sha256":"1d18e17c5414a8a2a109b30b9e668f9db15f5742a9e3250896540c502935c992","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:24:52.321968Z","signature_b64":"fRFlXB2NP9Rw1TW+pbyc7ysi5FRCC7FIxVRSO7TH80IN+sUHlCaZWN6ZmNfCDVD0eZ+E2RiiwqxWhzT7AhurCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1d18e17c5414a8a2a109b30b9e668f9db15f5742a9e3250896540c502935c992","last_reissued_at":"2026-07-05T06:24:52.321535Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:24:52.321535Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.14978","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":"2026-07-05T06:24:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xP1UcZBkccJsaG0M2hxj87ARQ3sTI87j7XcKLltmzZ8dggzey4V4rM501MB1+wYZpiQXz7HLWnSkhJgfw0jPBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T23:00:34.720881Z"},"content_sha256":"59b31739eca9214c44d83a533962984b46f1c501c2662528a33629bc9df35f6e","schema_version":"1.0","event_id":"sha256:59b31739eca9214c44d83a533962984b46f1c501c2662528a33629bc9df35f6e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:DUMOC7CUCSUKFIIJWMFZ4ZUPTW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fairness Aware Counterfactuals for Subgroups","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CY"],"primary_cat":"cs.LG","authors_text":"Dimitrios Rontogiannis, Dimitris Fotakis, Dimitris Sacharidis, Eleni Psaroudaki, Giorgos Giannopoulos, Ioannis Emiris, Konstantinos Tsopelas, Loukas Kavouras, Nikolaos Theologitis","submitted_at":"2023-06-26T18:03:56Z","abstract_excerpt":"In this work, we present Fairness Aware Counterfactuals for Subgroups (FACTS), a framework for auditing subgroup fairness through counterfactual explanations. We start with revisiting (and generalizing) existing notions and introducing new, more refined notions of subgroup fairness. We aim to (a) formulate different aspects of the difficulty of individuals in certain subgroups to achieve recourse, i.e. receive the desired outcome, either at the micro level, considering members of the subgroup individually, or at the macro level, considering the subgroup as a whole, and (b) introduce notions of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.14978","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/2306.14978/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":"2026-07-05T06:24:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B2JzSuzVff+v2ax3sFbq1++6ynGx05I6dtopnEBJPtxXPMEOTC7JE8/0bCFN9F9wp7Py4R1EEghyMPa3gHR8BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T23:00:34.721413Z"},"content_sha256":"50832369528316b0510dee365cbdb1ae7738b640e4e96add6b94fbe76fd9640b","schema_version":"1.0","event_id":"sha256:50832369528316b0510dee365cbdb1ae7738b640e4e96add6b94fbe76fd9640b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DUMOC7CUCSUKFIIJWMFZ4ZUPTW/bundle.json","state_url":"https://pith.science/pith/DUMOC7CUCSUKFIIJWMFZ4ZUPTW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DUMOC7CUCSUKFIIJWMFZ4ZUPTW/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":"2026-08-20T23:00:34Z","links":{"resolver":"https://pith.science/pith/DUMOC7CUCSUKFIIJWMFZ4ZUPTW","bundle":"https://pith.science/pith/DUMOC7CUCSUKFIIJWMFZ4ZUPTW/bundle.json","state":"https://pith.science/pith/DUMOC7CUCSUKFIIJWMFZ4ZUPTW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DUMOC7CUCSUKFIIJWMFZ4ZUPTW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:DUMOC7CUCSUKFIIJWMFZ4ZUPTW","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":"1ff72148a8045511147e35c33a80b0aaf2e8ec855f3adbe9102ff1dd08970c38","cross_cats_sorted":["cs.CY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-06-26T18:03:56Z","title_canon_sha256":"a8ad2f5cc7d6ab09be9d5f6835f24e8b172e7a0d2076c02435c6618661d36e0e"},"schema_version":"1.0","source":{"id":"2306.14978","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.14978","created_at":"2026-07-05T06:24:52Z"},{"alias_kind":"arxiv_version","alias_value":"2306.14978v1","created_at":"2026-07-05T06:24:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.14978","created_at":"2026-07-05T06:24:52Z"},{"alias_kind":"pith_short_12","alias_value":"DUMOC7CUCSUK","created_at":"2026-07-05T06:24:52Z"},{"alias_kind":"pith_short_16","alias_value":"DUMOC7CUCSUKFIIJ","created_at":"2026-07-05T06:24:52Z"},{"alias_kind":"pith_short_8","alias_value":"DUMOC7CU","created_at":"2026-07-05T06:24:52Z"}],"graph_snapshots":[{"event_id":"sha256:50832369528316b0510dee365cbdb1ae7738b640e4e96add6b94fbe76fd9640b","target":"graph","created_at":"2026-07-05T06:24:52Z","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/2306.14978/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this work, we present Fairness Aware Counterfactuals for Subgroups (FACTS), a framework for auditing subgroup fairness through counterfactual explanations. We start with revisiting (and generalizing) existing notions and introducing new, more refined notions of subgroup fairness. We aim to (a) formulate different aspects of the difficulty of individuals in certain subgroups to achieve recourse, i.e. receive the desired outcome, either at the micro level, considering members of the subgroup individually, or at the macro level, considering the subgroup as a whole, and (b) introduce notions of","authors_text":"Dimitrios Rontogiannis, Dimitris Fotakis, Dimitris Sacharidis, Eleni Psaroudaki, Giorgos Giannopoulos, Ioannis Emiris, Konstantinos Tsopelas, Loukas Kavouras, Nikolaos Theologitis","cross_cats":["cs.CY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-06-26T18:03:56Z","title":"Fairness Aware Counterfactuals for Subgroups"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.14978","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":"sha256:59b31739eca9214c44d83a533962984b46f1c501c2662528a33629bc9df35f6e","target":"record","created_at":"2026-07-05T06:24:52Z","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":"1ff72148a8045511147e35c33a80b0aaf2e8ec855f3adbe9102ff1dd08970c38","cross_cats_sorted":["cs.CY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-06-26T18:03:56Z","title_canon_sha256":"a8ad2f5cc7d6ab09be9d5f6835f24e8b172e7a0d2076c02435c6618661d36e0e"},"schema_version":"1.0","source":{"id":"2306.14978","kind":"arxiv","version":1}},"canonical_sha256":"1d18e17c5414a8a2a109b30b9e668f9db15f5742a9e3250896540c502935c992","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1d18e17c5414a8a2a109b30b9e668f9db15f5742a9e3250896540c502935c992","first_computed_at":"2026-07-05T06:24:52.321535Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:24:52.321535Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fRFlXB2NP9Rw1TW+pbyc7ysi5FRCC7FIxVRSO7TH80IN+sUHlCaZWN6ZmNfCDVD0eZ+E2RiiwqxWhzT7AhurCA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:24:52.321968Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.14978","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:59b31739eca9214c44d83a533962984b46f1c501c2662528a33629bc9df35f6e","sha256:50832369528316b0510dee365cbdb1ae7738b640e4e96add6b94fbe76fd9640b"],"state_sha256":"0ad9c29a2c1c9754050cea628e5dbabb784832e8d494834090d0f1953026306d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZKgJiDkfRB3PEsHaIdhF/fXwfJYgq3cpoVcvIH0gPirbF31mP/et5C3Nfonuq7LLioJwR+JC2ll+5oigBqdnDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T23:00:34.727111Z","bundle_sha256":"e5d4b507e4f93bdb2b8db8d762b48ef547d18f18f29e8d63edfdfd765816db36"}}