{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:OGC3RCXOWQB36TVWZWXYOUBPUQ","short_pith_number":"pith:OGC3RCXO","canonical_record":{"source":{"id":"2002.09564","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-02-21T22:01:47Z","cross_cats_sorted":["cs.CV","stat.ML"],"title_canon_sha256":"bfb16aca1d73f954102cc8f197e60fd0854804ddbb38540f741014a014265dd4","abstract_canon_sha256":"8212cc504bb5cb9dec6c8fbcc9d2718172f12d94c61a2f95206835b872ea2c71"},"schema_version":"1.0"},"canonical_sha256":"7185b88aeeb403bf4eb6cdaf87502fa4325185f167545cf6e8bce1a8c1561778","source":{"kind":"arxiv","id":"2002.09564","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.09564","created_at":"2026-07-05T04:32:08Z"},{"alias_kind":"arxiv_version","alias_value":"2002.09564v3","created_at":"2026-07-05T04:32:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.09564","created_at":"2026-07-05T04:32:08Z"},{"alias_kind":"pith_short_12","alias_value":"OGC3RCXOWQB3","created_at":"2026-07-05T04:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"OGC3RCXOWQB36TVW","created_at":"2026-07-05T04:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"OGC3RCXO","created_at":"2026-07-05T04:32:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:OGC3RCXOWQB36TVWZWXYOUBPUQ","target":"record","payload":{"canonical_record":{"source":{"id":"2002.09564","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-02-21T22:01:47Z","cross_cats_sorted":["cs.CV","stat.ML"],"title_canon_sha256":"bfb16aca1d73f954102cc8f197e60fd0854804ddbb38540f741014a014265dd4","abstract_canon_sha256":"8212cc504bb5cb9dec6c8fbcc9d2718172f12d94c61a2f95206835b872ea2c71"},"schema_version":"1.0"},"canonical_sha256":"7185b88aeeb403bf4eb6cdaf87502fa4325185f167545cf6e8bce1a8c1561778","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:32:08.905100Z","signature_b64":"C1JpYZFj+vC3/HdcOjZXEX/78NJ2yXOnuRGgwHGkjgwTQDm7eKu0BNQRv16weMpefxAIyfEdq9r29LsI+PbZCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7185b88aeeb403bf4eb6cdaf87502fa4325185f167545cf6e8bce1a8c1561778","last_reissued_at":"2026-07-05T04:32:08.904687Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:32:08.904687Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2002.09564","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":"2026-07-05T04:32:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QRVUd8lmjnBzCYWM9FpUMD8DJAp6ovhU//hwLDuO/XryddFNk05NNs+WVInKZctcafZs/NB7/xRZkoghPqFhBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-17T03:55:06.791123Z"},"content_sha256":"0ea07283592ad0c1769e3d1eb748b956ee0e4ff691d1063cd0adcdfb76e1eac2","schema_version":"1.0","event_id":"sha256:0ea07283592ad0c1769e3d1eb748b956ee0e4ff691d1063cd0adcdfb76e1eac2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:OGC3RCXOWQB36TVWZWXYOUBPUQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Towards Robust and Reproducible Active Learning Using Neural Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","stat.ML"],"primary_cat":"cs.LG","authors_text":"Jamshid Sourati, Munawar Hayat, Nasir Hayat, Prateek Munjal, Shadab Khan","submitted_at":"2020-02-21T22:01:47Z","abstract_excerpt":"Active learning (AL) is a promising ML paradigm that has the potential to parse through large unlabeled data and help reduce annotation cost in domains where labeling data can be prohibitive. Recently proposed neural network based AL methods use different heuristics to accomplish this goal. In this study, we demonstrate that under identical experimental settings, different types of AL algorithms (uncertainty based, diversity based, and committee based) produce an inconsistent gain over random sampling baseline. Through a variety of experiments, controlling for sources of stochasticity, we show"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.09564","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/2002.09564/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":"2026-07-05T04:32:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qc1TyWeTB6tUUkGjvsIO8lG1F13p2zNFLr7V9BJ2kXZBoeB7tnA2GVWUOkm4PLin2p2wFTAR03hzLth7cpEKCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-17T03:55:06.791517Z"},"content_sha256":"8036ac70899d075dfdf3e947fb21eb7dd470eaa0a72ef91d3d4094fb7413ed79","schema_version":"1.0","event_id":"sha256:8036ac70899d075dfdf3e947fb21eb7dd470eaa0a72ef91d3d4094fb7413ed79"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OGC3RCXOWQB36TVWZWXYOUBPUQ/bundle.json","state_url":"https://pith.science/pith/OGC3RCXOWQB36TVWZWXYOUBPUQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OGC3RCXOWQB36TVWZWXYOUBPUQ/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":"2026-07-17T03:55:06Z","links":{"resolver":"https://pith.science/pith/OGC3RCXOWQB36TVWZWXYOUBPUQ","bundle":"https://pith.science/pith/OGC3RCXOWQB36TVWZWXYOUBPUQ/bundle.json","state":"https://pith.science/pith/OGC3RCXOWQB36TVWZWXYOUBPUQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OGC3RCXOWQB36TVWZWXYOUBPUQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:OGC3RCXOWQB36TVWZWXYOUBPUQ","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":"8212cc504bb5cb9dec6c8fbcc9d2718172f12d94c61a2f95206835b872ea2c71","cross_cats_sorted":["cs.CV","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-02-21T22:01:47Z","title_canon_sha256":"bfb16aca1d73f954102cc8f197e60fd0854804ddbb38540f741014a014265dd4"},"schema_version":"1.0","source":{"id":"2002.09564","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.09564","created_at":"2026-07-05T04:32:08Z"},{"alias_kind":"arxiv_version","alias_value":"2002.09564v3","created_at":"2026-07-05T04:32:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.09564","created_at":"2026-07-05T04:32:08Z"},{"alias_kind":"pith_short_12","alias_value":"OGC3RCXOWQB3","created_at":"2026-07-05T04:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"OGC3RCXOWQB36TVW","created_at":"2026-07-05T04:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"OGC3RCXO","created_at":"2026-07-05T04:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:8036ac70899d075dfdf3e947fb21eb7dd470eaa0a72ef91d3d4094fb7413ed79","target":"graph","created_at":"2026-07-05T04:32:08Z","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/2002.09564/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Active learning (AL) is a promising ML paradigm that has the potential to parse through large unlabeled data and help reduce annotation cost in domains where labeling data can be prohibitive. Recently proposed neural network based AL methods use different heuristics to accomplish this goal. In this study, we demonstrate that under identical experimental settings, different types of AL algorithms (uncertainty based, diversity based, and committee based) produce an inconsistent gain over random sampling baseline. Through a variety of experiments, controlling for sources of stochasticity, we show","authors_text":"Jamshid Sourati, Munawar Hayat, Nasir Hayat, Prateek Munjal, Shadab Khan","cross_cats":["cs.CV","stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-02-21T22:01:47Z","title":"Towards Robust and Reproducible Active Learning Using Neural Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.09564","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":"sha256:0ea07283592ad0c1769e3d1eb748b956ee0e4ff691d1063cd0adcdfb76e1eac2","target":"record","created_at":"2026-07-05T04:32:08Z","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":"8212cc504bb5cb9dec6c8fbcc9d2718172f12d94c61a2f95206835b872ea2c71","cross_cats_sorted":["cs.CV","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-02-21T22:01:47Z","title_canon_sha256":"bfb16aca1d73f954102cc8f197e60fd0854804ddbb38540f741014a014265dd4"},"schema_version":"1.0","source":{"id":"2002.09564","kind":"arxiv","version":3}},"canonical_sha256":"7185b88aeeb403bf4eb6cdaf87502fa4325185f167545cf6e8bce1a8c1561778","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7185b88aeeb403bf4eb6cdaf87502fa4325185f167545cf6e8bce1a8c1561778","first_computed_at":"2026-07-05T04:32:08.904687Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:32:08.904687Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"C1JpYZFj+vC3/HdcOjZXEX/78NJ2yXOnuRGgwHGkjgwTQDm7eKu0BNQRv16weMpefxAIyfEdq9r29LsI+PbZCg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:32:08.905100Z","signed_message":"canonical_sha256_bytes"},"source_id":"2002.09564","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0ea07283592ad0c1769e3d1eb748b956ee0e4ff691d1063cd0adcdfb76e1eac2","sha256:8036ac70899d075dfdf3e947fb21eb7dd470eaa0a72ef91d3d4094fb7413ed79"],"state_sha256":"26bc938d568620e87f0d3c1b00cbbdfa398efc84182dbbd1bcda942fc95cc06f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J12aCfpJi8DlCuqr6ROwNnOP0ReKIl1PPoFFj0834Cret9uOG2bJ9/5rf0bLdqX+avin22HesVrIGdTqXgKfDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-17T03:55:06.793661Z","bundle_sha256":"cb4f2eab6b9adaaee558473472584978a6bf709e8edc7b670acd5c292a8f7e68"}}