{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:RMB7FBFYBJWBHUG3P4UA5TVZGK","short_pith_number":"pith:RMB7FBFY","canonical_record":{"source":{"id":"2406.03662","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-06-06T00:28:49Z","cross_cats_sorted":[],"title_canon_sha256":"d36fb25d75920390b0f45d82785f5a9c9024df878c009043e11d2462c582acb1","abstract_canon_sha256":"aca05072875710acd3e71196f9fc742b5def23b4a1eb07bc85aeac320c0a9574"},"schema_version":"1.0"},"canonical_sha256":"8b03f284b80a6c13d0db7f280eceb9328aa196b5b8a48d8b0dcca0fd2382e67e","source":{"kind":"arxiv","id":"2406.03662","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.03662","created_at":"2026-07-05T09:04:36Z"},{"alias_kind":"arxiv_version","alias_value":"2406.03662v3","created_at":"2026-07-05T09:04:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.03662","created_at":"2026-07-05T09:04:36Z"},{"alias_kind":"pith_short_12","alias_value":"RMB7FBFYBJWB","created_at":"2026-07-05T09:04:36Z"},{"alias_kind":"pith_short_16","alias_value":"RMB7FBFYBJWBHUG3","created_at":"2026-07-05T09:04:36Z"},{"alias_kind":"pith_short_8","alias_value":"RMB7FBFY","created_at":"2026-07-05T09:04:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:RMB7FBFYBJWBHUG3P4UA5TVZGK","target":"record","payload":{"canonical_record":{"source":{"id":"2406.03662","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-06-06T00:28:49Z","cross_cats_sorted":[],"title_canon_sha256":"d36fb25d75920390b0f45d82785f5a9c9024df878c009043e11d2462c582acb1","abstract_canon_sha256":"aca05072875710acd3e71196f9fc742b5def23b4a1eb07bc85aeac320c0a9574"},"schema_version":"1.0"},"canonical_sha256":"8b03f284b80a6c13d0db7f280eceb9328aa196b5b8a48d8b0dcca0fd2382e67e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:04:36.868129Z","signature_b64":"E1NjraZ+PrNVU6A7WigJFc+WIJ78dr7dorbqLCq4Y6V45VDUw9vnVToshBOVN+uTtRx6L8m5S9vyfyDwN3TLDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8b03f284b80a6c13d0db7f280eceb9328aa196b5b8a48d8b0dcca0fd2382e67e","last_reissued_at":"2026-07-05T09:04:36.867732Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:04:36.867732Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2406.03662","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:04:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3ujVoIYqbM/H9Ju87c0jY84Jo6Xrv/OzkZBMLlu4N0/kPX7MiAKc5BftyOhjJVNhKJ5Xr0DseHB1bCxFbW/xBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T22:27:10.593700Z"},"content_sha256":"93fca011decb8d3cb0a421892a310e98923ab79bf7c9e40ac21d3cd337bfdd89","schema_version":"1.0","event_id":"sha256:93fca011decb8d3cb0a421892a310e98923ab79bf7c9e40ac21d3cd337bfdd89"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:RMB7FBFYBJWBHUG3P4UA5TVZGK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Missing Curve Detectors of InceptionV1: Applying Sparse Autoencoders to InceptionV1 Early Vision","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LG","authors_text":"Liv Gorton","submitted_at":"2024-06-06T00:28:49Z","abstract_excerpt":"Recent work on sparse autoencoders (SAEs) has shown promise in extracting interpretable features from neural networks and addressing challenges with polysemantic neurons caused by superposition. In this paper, we apply SAEs to the early vision layers of InceptionV1, a well-studied convolutional neural network, with a focus on curve detectors. Our results demonstrate that SAEs can uncover new interpretable features not apparent from examining individual neurons, including additional curve detectors that fill in previous gaps. We also find that SAEs can decompose some polysemantic neurons into m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.03662","kind":"arxiv","version":3},"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/2406.03662/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":"2026-07-05T09:04:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8ST7VYIwCEDzaY+ani14x7mjkIED7SzXtvnmkHz5Rc0mEh1DcQ6qiFb47i4AMbPJoCzVEB5VrCQiGSG13yC6Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T22:27:10.594235Z"},"content_sha256":"c73ec1782e9ec8d2955e6c224fcde6855cdbbba03b23900ce43cbccd2dfbb410","schema_version":"1.0","event_id":"sha256:c73ec1782e9ec8d2955e6c224fcde6855cdbbba03b23900ce43cbccd2dfbb410"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RMB7FBFYBJWBHUG3P4UA5TVZGK/bundle.json","state_url":"https://pith.science/pith/RMB7FBFYBJWBHUG3P4UA5TVZGK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RMB7FBFYBJWBHUG3P4UA5TVZGK/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":"2026-08-08T22:27:10Z","links":{"resolver":"https://pith.science/pith/RMB7FBFYBJWBHUG3P4UA5TVZGK","bundle":"https://pith.science/pith/RMB7FBFYBJWBHUG3P4UA5TVZGK/bundle.json","state":"https://pith.science/pith/RMB7FBFYBJWBHUG3P4UA5TVZGK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RMB7FBFYBJWBHUG3P4UA5TVZGK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:RMB7FBFYBJWBHUG3P4UA5TVZGK","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":"aca05072875710acd3e71196f9fc742b5def23b4a1eb07bc85aeac320c0a9574","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-06-06T00:28:49Z","title_canon_sha256":"d36fb25d75920390b0f45d82785f5a9c9024df878c009043e11d2462c582acb1"},"schema_version":"1.0","source":{"id":"2406.03662","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.03662","created_at":"2026-07-05T09:04:36Z"},{"alias_kind":"arxiv_version","alias_value":"2406.03662v3","created_at":"2026-07-05T09:04:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.03662","created_at":"2026-07-05T09:04:36Z"},{"alias_kind":"pith_short_12","alias_value":"RMB7FBFYBJWB","created_at":"2026-07-05T09:04:36Z"},{"alias_kind":"pith_short_16","alias_value":"RMB7FBFYBJWBHUG3","created_at":"2026-07-05T09:04:36Z"},{"alias_kind":"pith_short_8","alias_value":"RMB7FBFY","created_at":"2026-07-05T09:04:36Z"}],"graph_snapshots":[{"event_id":"sha256:c73ec1782e9ec8d2955e6c224fcde6855cdbbba03b23900ce43cbccd2dfbb410","target":"graph","created_at":"2026-07-05T09:04:36Z","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/2406.03662/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recent work on sparse autoencoders (SAEs) has shown promise in extracting interpretable features from neural networks and addressing challenges with polysemantic neurons caused by superposition. In this paper, we apply SAEs to the early vision layers of InceptionV1, a well-studied convolutional neural network, with a focus on curve detectors. Our results demonstrate that SAEs can uncover new interpretable features not apparent from examining individual neurons, including additional curve detectors that fill in previous gaps. We also find that SAEs can decompose some polysemantic neurons into m","authors_text":"Liv Gorton","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-06-06T00:28:49Z","title":"The Missing Curve Detectors of InceptionV1: Applying Sparse Autoencoders to InceptionV1 Early Vision"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.03662","kind":"arxiv","version":3},"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":"sha256:93fca011decb8d3cb0a421892a310e98923ab79bf7c9e40ac21d3cd337bfdd89","target":"record","created_at":"2026-07-05T09:04:36Z","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":"aca05072875710acd3e71196f9fc742b5def23b4a1eb07bc85aeac320c0a9574","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-06-06T00:28:49Z","title_canon_sha256":"d36fb25d75920390b0f45d82785f5a9c9024df878c009043e11d2462c582acb1"},"schema_version":"1.0","source":{"id":"2406.03662","kind":"arxiv","version":3}},"canonical_sha256":"8b03f284b80a6c13d0db7f280eceb9328aa196b5b8a48d8b0dcca0fd2382e67e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8b03f284b80a6c13d0db7f280eceb9328aa196b5b8a48d8b0dcca0fd2382e67e","first_computed_at":"2026-07-05T09:04:36.867732Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:04:36.867732Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E1NjraZ+PrNVU6A7WigJFc+WIJ78dr7dorbqLCq4Y6V45VDUw9vnVToshBOVN+uTtRx6L8m5S9vyfyDwN3TLDA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:04:36.868129Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.03662","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:93fca011decb8d3cb0a421892a310e98923ab79bf7c9e40ac21d3cd337bfdd89","sha256:c73ec1782e9ec8d2955e6c224fcde6855cdbbba03b23900ce43cbccd2dfbb410"],"state_sha256":"020f93c769b010eddc305ee9f160540760adae2da8d26a068ac4f3756ef60fb7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"slUIQnYDrDUo42YTAphGWFnSqyyhqa2X/0C/JtxTX1bVdvdsPEE/XvrBQikGAs1HRaGJQPdSzFCw4bDdUmD/Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T22:27:10.598744Z","bundle_sha256":"f535d9ae26880ef1c05be42b6b3920027cd4329140f63fcde2dab216e0d19334"}}