{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:EXO77IPN4MLOUKWUOZDDCBK3XB","short_pith_number":"pith:EXO77IPN","canonical_record":{"source":{"id":"2002.02886","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-02-07T16:39:31Z","cross_cats_sorted":["stat.ML"],"title_canon_sha256":"9afd2093721242464da08fa6ca0b69d175d7f0ecdf90efdcd303f39631ffe1be","abstract_canon_sha256":"71a34a2cf6aff83a2e80aa0302b576cf4c81120bb319032894f5ea24fdfc4dc0"},"schema_version":"1.0"},"canonical_sha256":"25ddffa1ede316ea2ad4764631055bb85c9a12fba80e7523d9a342408cfe3ddb","source":{"kind":"arxiv","id":"2002.02886","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.02886","created_at":"2026-07-05T01:44:09Z"},{"alias_kind":"arxiv_version","alias_value":"2002.02886v4","created_at":"2026-07-05T01:44:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.02886","created_at":"2026-07-05T01:44:09Z"},{"alias_kind":"pith_short_12","alias_value":"EXO77IPN4MLO","created_at":"2026-07-05T01:44:09Z"},{"alias_kind":"pith_short_16","alias_value":"EXO77IPN4MLOUKWU","created_at":"2026-07-05T01:44:09Z"},{"alias_kind":"pith_short_8","alias_value":"EXO77IPN","created_at":"2026-07-05T01:44:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:EXO77IPN4MLOUKWUOZDDCBK3XB","target":"record","payload":{"canonical_record":{"source":{"id":"2002.02886","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-02-07T16:39:31Z","cross_cats_sorted":["stat.ML"],"title_canon_sha256":"9afd2093721242464da08fa6ca0b69d175d7f0ecdf90efdcd303f39631ffe1be","abstract_canon_sha256":"71a34a2cf6aff83a2e80aa0302b576cf4c81120bb319032894f5ea24fdfc4dc0"},"schema_version":"1.0"},"canonical_sha256":"25ddffa1ede316ea2ad4764631055bb85c9a12fba80e7523d9a342408cfe3ddb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:44:09.938778Z","signature_b64":"xmJjrG8aEXcWm/2rugJK10KYr8ArDHeFFLSk8s9CKed1nQBqo9TpK9UbdxZTxmyxmbzfay9AFpB7p/7+1hF0Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"25ddffa1ede316ea2ad4764631055bb85c9a12fba80e7523d9a342408cfe3ddb","last_reissued_at":"2026-07-05T01:44:09.938260Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:44:09.938260Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2002.02886","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:44:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+2PF2xwD/fkFlNkyWbULns5rr6nYmwPwt8glnBt4T0wezhOcuDBWZI+/T9Hz6c8WW1/nscGdS1uumzj0ENBSCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T12:26:13.931120Z"},"content_sha256":"0a3cc823fa0df6f2cf60baff56570732fccb5b9af61f3182e4bf621ef19c01f9","schema_version":"1.0","event_id":"sha256:0a3cc823fa0df6f2cf60baff56570732fccb5b9af61f3182e4bf621ef19c01f9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:EXO77IPN4MLOUKWUOZDDCBK3XB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Weakly-Supervised Disentanglement Without Compromises","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["stat.ML"],"primary_cat":"cs.LG","authors_text":"Ben Poole, Bernhard Sch\\\"olkopf, Francesco Locatello, Gunnar R\\\"atsch, Michael Tschannen, Olivier Bachem","submitted_at":"2020-02-07T16:39:31Z","abstract_excerpt":"Intelligent agents should be able to learn useful representations by observing changes in their environment. We model such observations as pairs of non-i.i.d. images sharing at least one of the underlying factors of variation. First, we theoretically show that only knowing how many factors have changed, but not which ones, is sufficient to learn disentangled representations. Second, we provide practical algorithms that learn disentangled representations from pairs of images without requiring annotation of groups, individual factors, or the number of factors that have changed. Third, we perform"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.02886","kind":"arxiv","version":4},"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/2002.02886/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":"2026-07-05T01:44:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HSvz7auLYF+KBu58nTvBapDVdsbs4tX5Zlym7MLY3TeMT58mbv0CRv8PFvhlziYwkYhAhV1ikLhqTFj1uQk2DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T12:26:13.931620Z"},"content_sha256":"02fd8da5ea560caf8e1cb71cf778321cfd1af8be7add226b337abb56c917088d","schema_version":"1.0","event_id":"sha256:02fd8da5ea560caf8e1cb71cf778321cfd1af8be7add226b337abb56c917088d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EXO77IPN4MLOUKWUOZDDCBK3XB/bundle.json","state_url":"https://pith.science/pith/EXO77IPN4MLOUKWUOZDDCBK3XB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EXO77IPN4MLOUKWUOZDDCBK3XB/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":"2026-08-06T12:26:13Z","links":{"resolver":"https://pith.science/pith/EXO77IPN4MLOUKWUOZDDCBK3XB","bundle":"https://pith.science/pith/EXO77IPN4MLOUKWUOZDDCBK3XB/bundle.json","state":"https://pith.science/pith/EXO77IPN4MLOUKWUOZDDCBK3XB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EXO77IPN4MLOUKWUOZDDCBK3XB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:EXO77IPN4MLOUKWUOZDDCBK3XB","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":"71a34a2cf6aff83a2e80aa0302b576cf4c81120bb319032894f5ea24fdfc4dc0","cross_cats_sorted":["stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-02-07T16:39:31Z","title_canon_sha256":"9afd2093721242464da08fa6ca0b69d175d7f0ecdf90efdcd303f39631ffe1be"},"schema_version":"1.0","source":{"id":"2002.02886","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.02886","created_at":"2026-07-05T01:44:09Z"},{"alias_kind":"arxiv_version","alias_value":"2002.02886v4","created_at":"2026-07-05T01:44:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.02886","created_at":"2026-07-05T01:44:09Z"},{"alias_kind":"pith_short_12","alias_value":"EXO77IPN4MLO","created_at":"2026-07-05T01:44:09Z"},{"alias_kind":"pith_short_16","alias_value":"EXO77IPN4MLOUKWU","created_at":"2026-07-05T01:44:09Z"},{"alias_kind":"pith_short_8","alias_value":"EXO77IPN","created_at":"2026-07-05T01:44:09Z"}],"graph_snapshots":[{"event_id":"sha256:02fd8da5ea560caf8e1cb71cf778321cfd1af8be7add226b337abb56c917088d","target":"graph","created_at":"2026-07-05T01:44:09Z","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/2002.02886/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Intelligent agents should be able to learn useful representations by observing changes in their environment. We model such observations as pairs of non-i.i.d. images sharing at least one of the underlying factors of variation. First, we theoretically show that only knowing how many factors have changed, but not which ones, is sufficient to learn disentangled representations. Second, we provide practical algorithms that learn disentangled representations from pairs of images without requiring annotation of groups, individual factors, or the number of factors that have changed. Third, we perform","authors_text":"Ben Poole, Bernhard Sch\\\"olkopf, Francesco Locatello, Gunnar R\\\"atsch, Michael Tschannen, Olivier Bachem","cross_cats":["stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-02-07T16:39:31Z","title":"Weakly-Supervised Disentanglement Without Compromises"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.02886","kind":"arxiv","version":4},"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":"sha256:0a3cc823fa0df6f2cf60baff56570732fccb5b9af61f3182e4bf621ef19c01f9","target":"record","created_at":"2026-07-05T01:44:09Z","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":"71a34a2cf6aff83a2e80aa0302b576cf4c81120bb319032894f5ea24fdfc4dc0","cross_cats_sorted":["stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-02-07T16:39:31Z","title_canon_sha256":"9afd2093721242464da08fa6ca0b69d175d7f0ecdf90efdcd303f39631ffe1be"},"schema_version":"1.0","source":{"id":"2002.02886","kind":"arxiv","version":4}},"canonical_sha256":"25ddffa1ede316ea2ad4764631055bb85c9a12fba80e7523d9a342408cfe3ddb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"25ddffa1ede316ea2ad4764631055bb85c9a12fba80e7523d9a342408cfe3ddb","first_computed_at":"2026-07-05T01:44:09.938260Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:44:09.938260Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xmJjrG8aEXcWm/2rugJK10KYr8ArDHeFFLSk8s9CKed1nQBqo9TpK9UbdxZTxmyxmbzfay9AFpB7p/7+1hF0Dg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:44:09.938778Z","signed_message":"canonical_sha256_bytes"},"source_id":"2002.02886","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0a3cc823fa0df6f2cf60baff56570732fccb5b9af61f3182e4bf621ef19c01f9","sha256:02fd8da5ea560caf8e1cb71cf778321cfd1af8be7add226b337abb56c917088d"],"state_sha256":"2e1dafba1161263b9ac8c89d3079468b24a1c9e5ca8dcd65ffb3a8568af2b055"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/f5q84J/sSZw3JrhcO65muy2BIapN5eCioXZIgYIJmy31jUUSxyOrlR6D9RRmQ5mrobILsh/Hhf4/LdiwtoYBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T12:26:13.936807Z","bundle_sha256":"d2a3334d38797b5abb32434ec83f093fdc27ee073760b1b797d874b760f9b4da"}}