{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:OXP6MOMZGB3IRCD7HB65STBV44","short_pith_number":"pith:OXP6MOMZ","canonical_record":{"source":{"id":"2008.07832","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-08-18T10:04:51Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"bdf11358d376801cb6fa6b38aa2e3201af3a8aa2df09c3eb1c0f7f521ed582f0","abstract_canon_sha256":"f87584d4b5e59f95783d4cf40632ac65eac5364e90ba06725fdfd8ce0acfaa87"},"schema_version":"1.0"},"canonical_sha256":"75dfe63999307688887f387dd94c35e72105ef465ca6c4fab2a0c1bd3daa8ad3","source":{"kind":"arxiv","id":"2008.07832","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.07832","created_at":"2026-07-05T01:27:55Z"},{"alias_kind":"arxiv_version","alias_value":"2008.07832v1","created_at":"2026-07-05T01:27:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.07832","created_at":"2026-07-05T01:27:55Z"},{"alias_kind":"pith_short_12","alias_value":"OXP6MOMZGB3I","created_at":"2026-07-05T01:27:55Z"},{"alias_kind":"pith_short_16","alias_value":"OXP6MOMZGB3IRCD7","created_at":"2026-07-05T01:27:55Z"},{"alias_kind":"pith_short_8","alias_value":"OXP6MOMZ","created_at":"2026-07-05T01:27:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:OXP6MOMZGB3IRCD7HB65STBV44","target":"record","payload":{"canonical_record":{"source":{"id":"2008.07832","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-08-18T10:04:51Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"bdf11358d376801cb6fa6b38aa2e3201af3a8aa2df09c3eb1c0f7f521ed582f0","abstract_canon_sha256":"f87584d4b5e59f95783d4cf40632ac65eac5364e90ba06725fdfd8ce0acfaa87"},"schema_version":"1.0"},"canonical_sha256":"75dfe63999307688887f387dd94c35e72105ef465ca6c4fab2a0c1bd3daa8ad3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:27:55.922081Z","signature_b64":"/KuLlr/mnRHcu0l5GKufhysJ8cZzLV79Ji+Yw3RAqTDQ+v3Go/gdZdgqcm+ByBUlbe0Q29IOTKCwYyI/sVxDCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"75dfe63999307688887f387dd94c35e72105ef465ca6c4fab2a0c1bd3daa8ad3","last_reissued_at":"2026-07-05T01:27:55.921595Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:27:55.921595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2008.07832","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":"2026-07-05T01:27:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bMh23+sS9zklvRWFRxcnfeepRGv67JIjSQYpr9FsulShJGZjpddNNX0wOQrEb1t/r+wKYNCv6JFgM3aRCGr5Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T19:34:35.970497Z"},"content_sha256":"5074f92dd240f1340b966bfb0ca37c6c15f692585a273defb44cf8b113042544","schema_version":"1.0","event_id":"sha256:5074f92dd240f1340b966bfb0ca37c6c15f692585a273defb44cf8b113042544"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:OXP6MOMZGB3IRCD7HB65STBV44","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tackling the Unannotated: Scene Graph Generation with Bias-Reduced Models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"cs.CV","authors_text":"Jorma Laaksonen, Selen Pehlivan, Tzu-Jui Julius Wang","submitted_at":"2020-08-18T10:04:51Z","abstract_excerpt":"Predicting a scene graph that captures visual entities and their interactions in an image has been considered a crucial step towards full scene comprehension. Recent scene graph generation (SGG) models have shown their capability of capturing the most frequent relations among visual entities. However, the state-of-the-art results are still far from satisfactory, e.g. models can obtain 31% in overall recall R@100, whereas the likewise important mean class-wise recall mR@100 is only around 8% on Visual Genome (VG). The discrepancy between R and mR results urges to shift the focus from pursuing a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.07832","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/2008.07832/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":"2026-07-05T01:27:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uNnqtNGDKKfX3L6hGkAG3zXdhZ4ES9sIObvPZd/oWC41G3E+T65C+2QxQzLomEjqC45uAyilZF/hEQM8ilirCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T19:34:35.970999Z"},"content_sha256":"890d00673b75a60ed38f1b9ad79271932b318ceb01c9542abbb3d7139ad1c370","schema_version":"1.0","event_id":"sha256:890d00673b75a60ed38f1b9ad79271932b318ceb01c9542abbb3d7139ad1c370"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OXP6MOMZGB3IRCD7HB65STBV44/bundle.json","state_url":"https://pith.science/pith/OXP6MOMZGB3IRCD7HB65STBV44/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OXP6MOMZGB3IRCD7HB65STBV44/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":"2026-08-11T19:34:35Z","links":{"resolver":"https://pith.science/pith/OXP6MOMZGB3IRCD7HB65STBV44","bundle":"https://pith.science/pith/OXP6MOMZGB3IRCD7HB65STBV44/bundle.json","state":"https://pith.science/pith/OXP6MOMZGB3IRCD7HB65STBV44/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OXP6MOMZGB3IRCD7HB65STBV44/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:OXP6MOMZGB3IRCD7HB65STBV44","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":"f87584d4b5e59f95783d4cf40632ac65eac5364e90ba06725fdfd8ce0acfaa87","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-08-18T10:04:51Z","title_canon_sha256":"bdf11358d376801cb6fa6b38aa2e3201af3a8aa2df09c3eb1c0f7f521ed582f0"},"schema_version":"1.0","source":{"id":"2008.07832","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.07832","created_at":"2026-07-05T01:27:55Z"},{"alias_kind":"arxiv_version","alias_value":"2008.07832v1","created_at":"2026-07-05T01:27:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.07832","created_at":"2026-07-05T01:27:55Z"},{"alias_kind":"pith_short_12","alias_value":"OXP6MOMZGB3I","created_at":"2026-07-05T01:27:55Z"},{"alias_kind":"pith_short_16","alias_value":"OXP6MOMZGB3IRCD7","created_at":"2026-07-05T01:27:55Z"},{"alias_kind":"pith_short_8","alias_value":"OXP6MOMZ","created_at":"2026-07-05T01:27:55Z"}],"graph_snapshots":[{"event_id":"sha256:890d00673b75a60ed38f1b9ad79271932b318ceb01c9542abbb3d7139ad1c370","target":"graph","created_at":"2026-07-05T01:27:55Z","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/2008.07832/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Predicting a scene graph that captures visual entities and their interactions in an image has been considered a crucial step towards full scene comprehension. Recent scene graph generation (SGG) models have shown their capability of capturing the most frequent relations among visual entities. However, the state-of-the-art results are still far from satisfactory, e.g. models can obtain 31% in overall recall R@100, whereas the likewise important mean class-wise recall mR@100 is only around 8% on Visual Genome (VG). The discrepancy between R and mR results urges to shift the focus from pursuing a","authors_text":"Jorma Laaksonen, Selen Pehlivan, Tzu-Jui Julius Wang","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-08-18T10:04:51Z","title":"Tackling the Unannotated: Scene Graph Generation with Bias-Reduced Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.07832","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":"sha256:5074f92dd240f1340b966bfb0ca37c6c15f692585a273defb44cf8b113042544","target":"record","created_at":"2026-07-05T01:27:55Z","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":"f87584d4b5e59f95783d4cf40632ac65eac5364e90ba06725fdfd8ce0acfaa87","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-08-18T10:04:51Z","title_canon_sha256":"bdf11358d376801cb6fa6b38aa2e3201af3a8aa2df09c3eb1c0f7f521ed582f0"},"schema_version":"1.0","source":{"id":"2008.07832","kind":"arxiv","version":1}},"canonical_sha256":"75dfe63999307688887f387dd94c35e72105ef465ca6c4fab2a0c1bd3daa8ad3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"75dfe63999307688887f387dd94c35e72105ef465ca6c4fab2a0c1bd3daa8ad3","first_computed_at":"2026-07-05T01:27:55.921595Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:27:55.921595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/KuLlr/mnRHcu0l5GKufhysJ8cZzLV79Ji+Yw3RAqTDQ+v3Go/gdZdgqcm+ByBUlbe0Q29IOTKCwYyI/sVxDCw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:27:55.922081Z","signed_message":"canonical_sha256_bytes"},"source_id":"2008.07832","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5074f92dd240f1340b966bfb0ca37c6c15f692585a273defb44cf8b113042544","sha256:890d00673b75a60ed38f1b9ad79271932b318ceb01c9542abbb3d7139ad1c370"],"state_sha256":"2fd81a5b35a9c677bf2d823b83c833c6314c61f4ee176702bcfc7ce33b1e71b8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SEBAaWb8Knkm06fMyVatHF3m+r5IZKVOwIBR/idrIl682tG8+VXQiw4VdftXQbvhWPtd5MVROd7iAvBusG6KBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T19:34:35.976122Z","bundle_sha256":"f89143c90116072eaf2109d82198fa76274ddcf2a3770753373e44ae335f385e"}}