{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:NA3MJPFMRR6JFHG4MDTCDKQZO5","short_pith_number":"pith:NA3MJPFM","canonical_record":{"source":{"id":"2312.12648","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-12-19T22:45:57Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"17405edee84323e18bd2b7754d955a53f131144f18c615e555d6eb7f2e763506","abstract_canon_sha256":"512066f7f3ba33db658caf27a9e7b7bc9800a313cae1976da70e5ec3249cf4ed"},"schema_version":"1.0"},"canonical_sha256":"6836c4bcac8c7c929cdc60e621aa197759db46b6d7a4ed4445d4edaf7bbcb9da","source":{"kind":"arxiv","id":"2312.12648","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.12648","created_at":"2026-07-05T07:26:24Z"},{"alias_kind":"arxiv_version","alias_value":"2312.12648v1","created_at":"2026-07-05T07:26:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.12648","created_at":"2026-07-05T07:26:24Z"},{"alias_kind":"pith_short_12","alias_value":"NA3MJPFMRR6J","created_at":"2026-07-05T07:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"NA3MJPFMRR6JFHG4","created_at":"2026-07-05T07:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"NA3MJPFM","created_at":"2026-07-05T07:26:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:NA3MJPFMRR6JFHG4MDTCDKQZO5","target":"record","payload":{"canonical_record":{"source":{"id":"2312.12648","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-12-19T22:45:57Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"17405edee84323e18bd2b7754d955a53f131144f18c615e555d6eb7f2e763506","abstract_canon_sha256":"512066f7f3ba33db658caf27a9e7b7bc9800a313cae1976da70e5ec3249cf4ed"},"schema_version":"1.0"},"canonical_sha256":"6836c4bcac8c7c929cdc60e621aa197759db46b6d7a4ed4445d4edaf7bbcb9da","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:26:24.463467Z","signature_b64":"oZy4vG+W3plv5vWM1V94ZNLrVcA99y11mffGSKXDv699DqBvJIk+PGc22ntPN/x71ukUtp1fDD4nl+KK2F0cDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6836c4bcac8c7c929cdc60e621aa197759db46b6d7a4ed4445d4edaf7bbcb9da","last_reissued_at":"2026-07-05T07:26:24.462993Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:26:24.462993Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.12648","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":"2026-07-05T07:26:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wPwrVCHZSb/Jy42QTpamnXjAZlkZJUrXLkOoOGRLyXOIMJgk99ft92lmsOrn/CxmVm0ejiICxnXGqvfbsxpqCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T15:16:12.834948Z"},"content_sha256":"66717aacd0b7d0a2ecf570ab9ec274489a369742240387ef4474037963b6be6f","schema_version":"1.0","event_id":"sha256:66717aacd0b7d0a2ecf570ab9ec274489a369742240387ef4474037963b6be6f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:NA3MJPFMRR6JFHG4MDTCDKQZO5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"IS-DARTS: Stabilizing DARTS through Precise Measurement on Candidate Importance","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"cs.LG","authors_text":"Haonan Zhang, Hongyi He, Longjun Liu, Nanning Zheng","submitted_at":"2023-12-19T22:45:57Z","abstract_excerpt":"Among existing Neural Architecture Search methods, DARTS is known for its efficiency and simplicity. This approach applies continuous relaxation of network representation to construct a weight-sharing supernet and enables the identification of excellent subnets in just a few GPU days. However, performance collapse in DARTS results in deteriorating architectures filled with parameter-free operations and remains a great challenge to the robustness. To resolve this problem, we reveal that the fundamental reason is the biased estimation of the candidate importance in the search space through theor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.12648","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/2312.12648/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":"2026-07-05T07:26:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tRv5kMj4/cPbb5tGc3tCcATXrpe8mOpNp2JUwMBHY8A0jtVF+huMoF39QC57HCPNRafxMsIVu7vUU/AXdDVKBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T15:16:12.835298Z"},"content_sha256":"10882503cbac6e8cb02d18a22a56e51336a1d00a30e1fc3573f2a081413cd1ff","schema_version":"1.0","event_id":"sha256:10882503cbac6e8cb02d18a22a56e51336a1d00a30e1fc3573f2a081413cd1ff"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NA3MJPFMRR6JFHG4MDTCDKQZO5/bundle.json","state_url":"https://pith.science/pith/NA3MJPFMRR6JFHG4MDTCDKQZO5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NA3MJPFMRR6JFHG4MDTCDKQZO5/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":"2026-08-04T15:16:12Z","links":{"resolver":"https://pith.science/pith/NA3MJPFMRR6JFHG4MDTCDKQZO5","bundle":"https://pith.science/pith/NA3MJPFMRR6JFHG4MDTCDKQZO5/bundle.json","state":"https://pith.science/pith/NA3MJPFMRR6JFHG4MDTCDKQZO5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NA3MJPFMRR6JFHG4MDTCDKQZO5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:NA3MJPFMRR6JFHG4MDTCDKQZO5","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":"512066f7f3ba33db658caf27a9e7b7bc9800a313cae1976da70e5ec3249cf4ed","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-12-19T22:45:57Z","title_canon_sha256":"17405edee84323e18bd2b7754d955a53f131144f18c615e555d6eb7f2e763506"},"schema_version":"1.0","source":{"id":"2312.12648","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.12648","created_at":"2026-07-05T07:26:24Z"},{"alias_kind":"arxiv_version","alias_value":"2312.12648v1","created_at":"2026-07-05T07:26:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.12648","created_at":"2026-07-05T07:26:24Z"},{"alias_kind":"pith_short_12","alias_value":"NA3MJPFMRR6J","created_at":"2026-07-05T07:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"NA3MJPFMRR6JFHG4","created_at":"2026-07-05T07:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"NA3MJPFM","created_at":"2026-07-05T07:26:24Z"}],"graph_snapshots":[{"event_id":"sha256:10882503cbac6e8cb02d18a22a56e51336a1d00a30e1fc3573f2a081413cd1ff","target":"graph","created_at":"2026-07-05T07:26:24Z","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/2312.12648/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Among existing Neural Architecture Search methods, DARTS is known for its efficiency and simplicity. This approach applies continuous relaxation of network representation to construct a weight-sharing supernet and enables the identification of excellent subnets in just a few GPU days. However, performance collapse in DARTS results in deteriorating architectures filled with parameter-free operations and remains a great challenge to the robustness. To resolve this problem, we reveal that the fundamental reason is the biased estimation of the candidate importance in the search space through theor","authors_text":"Haonan Zhang, Hongyi He, Longjun Liu, Nanning Zheng","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-12-19T22:45:57Z","title":"IS-DARTS: Stabilizing DARTS through Precise Measurement on Candidate Importance"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.12648","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":"sha256:66717aacd0b7d0a2ecf570ab9ec274489a369742240387ef4474037963b6be6f","target":"record","created_at":"2026-07-05T07:26:24Z","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":"512066f7f3ba33db658caf27a9e7b7bc9800a313cae1976da70e5ec3249cf4ed","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-12-19T22:45:57Z","title_canon_sha256":"17405edee84323e18bd2b7754d955a53f131144f18c615e555d6eb7f2e763506"},"schema_version":"1.0","source":{"id":"2312.12648","kind":"arxiv","version":1}},"canonical_sha256":"6836c4bcac8c7c929cdc60e621aa197759db46b6d7a4ed4445d4edaf7bbcb9da","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6836c4bcac8c7c929cdc60e621aa197759db46b6d7a4ed4445d4edaf7bbcb9da","first_computed_at":"2026-07-05T07:26:24.462993Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:26:24.462993Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oZy4vG+W3plv5vWM1V94ZNLrVcA99y11mffGSKXDv699DqBvJIk+PGc22ntPN/x71ukUtp1fDD4nl+KK2F0cDg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:26:24.463467Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.12648","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:66717aacd0b7d0a2ecf570ab9ec274489a369742240387ef4474037963b6be6f","sha256:10882503cbac6e8cb02d18a22a56e51336a1d00a30e1fc3573f2a081413cd1ff"],"state_sha256":"df90845c8ad586e6c3557ef337e7b9af02b9c1739a2df28edf71326130da4196"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7LwDDFGEn+L/EV4KkILQ65qEH/qQbEC95yAGVYNZIA78cKP1n4IVCCHcZxhAM3ptDPoKA67ApdCFN+pTQ+fqDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T15:16:12.838842Z","bundle_sha256":"ba2e1c7a7a361085620dc2e247ca6672a75d03a5cc47584fc09eb6648295df43"}}