{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:WSQJHITOG2QQB2REIIKTGLCGAE","short_pith_number":"pith:WSQJHITO","canonical_record":{"source":{"id":"1811.06700","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-11-16T08:25:52Z","cross_cats_sorted":[],"title_canon_sha256":"df0b0c19b24eda74a5f76c7b8edbdf88aedf9c0570474a99b3900f1d660dde77","abstract_canon_sha256":"ab2cc2e4f1c77ac690d639e05c26341f6811bd6dd5b5f7f2703fcde802d91e2d"},"schema_version":"1.0"},"canonical_sha256":"b4a093a26e36a100ea244215332c4601398f5d4da03378dc626ff14da264e174","source":{"kind":"arxiv","id":"1811.06700","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.06700","created_at":"2026-05-18T00:00:34Z"},{"alias_kind":"arxiv_version","alias_value":"1811.06700v1","created_at":"2026-05-18T00:00:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.06700","created_at":"2026-05-18T00:00:34Z"},{"alias_kind":"pith_short_12","alias_value":"WSQJHITOG2QQ","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"WSQJHITOG2QQB2RE","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"WSQJHITO","created_at":"2026-05-18T12:33:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:WSQJHITOG2QQB2REIIKTGLCGAE","target":"record","payload":{"canonical_record":{"source":{"id":"1811.06700","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-11-16T08:25:52Z","cross_cats_sorted":[],"title_canon_sha256":"df0b0c19b24eda74a5f76c7b8edbdf88aedf9c0570474a99b3900f1d660dde77","abstract_canon_sha256":"ab2cc2e4f1c77ac690d639e05c26341f6811bd6dd5b5f7f2703fcde802d91e2d"},"schema_version":"1.0"},"canonical_sha256":"b4a093a26e36a100ea244215332c4601398f5d4da03378dc626ff14da264e174","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:00:34.099312Z","signature_b64":"+JGr5NvmxWoU5DZY3ZsB2TP9/jB9QmHFPrrcrYx5EC8QyH38L21kXLnCm2gkMc365q4UAByF8mY4QvLdYDB7Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b4a093a26e36a100ea244215332c4601398f5d4da03378dc626ff14da264e174","last_reissued_at":"2026-05-18T00:00:34.098494Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:00:34.098494Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.06700","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":"2026-05-18T00:00:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KiBUoA90sVYXLutQtrs/tsXeFRaWsR3k8ZJJ966KghliB6wHkm5V4TEJJopuK5jCLja4FUgB3NnE/bdd1UhYCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:42:33.437018Z"},"content_sha256":"2ca1d4da4f08c473a28a58b4aed5ed524572830e0ae395e1b967e0975edcee37","schema_version":"1.0","event_id":"sha256:2ca1d4da4f08c473a28a58b4aed5ed524572830e0ae395e1b967e0975edcee37"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:WSQJHITOG2QQB2REIIKTGLCGAE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"DeRPN: Taking a further step toward more general object detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Lele Xie, Lianwen Jin, Yuliang Liu, Zecheng Xie","submitted_at":"2018-11-16T08:25:52Z","abstract_excerpt":"Most current detection methods have adopted anchor boxes as regression references. However, the detection performance is sensitive to the setting of the anchor boxes. A proper setting of anchor boxes may vary significantly across different datasets, which severely limits the universality of the detectors. To improve the adaptivity of the detectors, in this paper, we present a novel dimension-decomposition region proposal network (DeRPN) that can perfectly displace the traditional Region Proposal Network (RPN). DeRPN utilizes an anchor string mechanism to independently match object widths and h"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.06700","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":""},"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":"2026-05-18T00:00:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TlkEbj1r2NgpjtTplu4tdZPnl3a5vYuP6c4ja65NW1Vg8VDx9GDhIllGy3YCkffLHVBuhfyf/ap/HelK8pz0Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:42:33.437753Z"},"content_sha256":"af572298a1b1aa70159d4de785854a543828e7a480ac58bedb398e02baa67a22","schema_version":"1.0","event_id":"sha256:af572298a1b1aa70159d4de785854a543828e7a480ac58bedb398e02baa67a22"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WSQJHITOG2QQB2REIIKTGLCGAE/bundle.json","state_url":"https://pith.science/pith/WSQJHITOG2QQB2REIIKTGLCGAE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WSQJHITOG2QQB2REIIKTGLCGAE/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":"2026-05-25T15:42:33Z","links":{"resolver":"https://pith.science/pith/WSQJHITOG2QQB2REIIKTGLCGAE","bundle":"https://pith.science/pith/WSQJHITOG2QQB2REIIKTGLCGAE/bundle.json","state":"https://pith.science/pith/WSQJHITOG2QQB2REIIKTGLCGAE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WSQJHITOG2QQB2REIIKTGLCGAE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:WSQJHITOG2QQB2REIIKTGLCGAE","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":"ab2cc2e4f1c77ac690d639e05c26341f6811bd6dd5b5f7f2703fcde802d91e2d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-11-16T08:25:52Z","title_canon_sha256":"df0b0c19b24eda74a5f76c7b8edbdf88aedf9c0570474a99b3900f1d660dde77"},"schema_version":"1.0","source":{"id":"1811.06700","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.06700","created_at":"2026-05-18T00:00:34Z"},{"alias_kind":"arxiv_version","alias_value":"1811.06700v1","created_at":"2026-05-18T00:00:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.06700","created_at":"2026-05-18T00:00:34Z"},{"alias_kind":"pith_short_12","alias_value":"WSQJHITOG2QQ","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"WSQJHITOG2QQB2RE","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"WSQJHITO","created_at":"2026-05-18T12:33:01Z"}],"graph_snapshots":[{"event_id":"sha256:af572298a1b1aa70159d4de785854a543828e7a480ac58bedb398e02baa67a22","target":"graph","created_at":"2026-05-18T00:00:34Z","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"},"paper":{"abstract_excerpt":"Most current detection methods have adopted anchor boxes as regression references. However, the detection performance is sensitive to the setting of the anchor boxes. A proper setting of anchor boxes may vary significantly across different datasets, which severely limits the universality of the detectors. To improve the adaptivity of the detectors, in this paper, we present a novel dimension-decomposition region proposal network (DeRPN) that can perfectly displace the traditional Region Proposal Network (RPN). DeRPN utilizes an anchor string mechanism to independently match object widths and h","authors_text":"Lele Xie, Lianwen Jin, Yuliang Liu, Zecheng Xie","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-11-16T08:25:52Z","title":"DeRPN: Taking a further step toward more general object detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.06700","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":"sha256:2ca1d4da4f08c473a28a58b4aed5ed524572830e0ae395e1b967e0975edcee37","target":"record","created_at":"2026-05-18T00:00:34Z","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":"ab2cc2e4f1c77ac690d639e05c26341f6811bd6dd5b5f7f2703fcde802d91e2d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-11-16T08:25:52Z","title_canon_sha256":"df0b0c19b24eda74a5f76c7b8edbdf88aedf9c0570474a99b3900f1d660dde77"},"schema_version":"1.0","source":{"id":"1811.06700","kind":"arxiv","version":1}},"canonical_sha256":"b4a093a26e36a100ea244215332c4601398f5d4da03378dc626ff14da264e174","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b4a093a26e36a100ea244215332c4601398f5d4da03378dc626ff14da264e174","first_computed_at":"2026-05-18T00:00:34.098494Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:00:34.098494Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+JGr5NvmxWoU5DZY3ZsB2TP9/jB9QmHFPrrcrYx5EC8QyH38L21kXLnCm2gkMc365q4UAByF8mY4QvLdYDB7Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:00:34.099312Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.06700","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2ca1d4da4f08c473a28a58b4aed5ed524572830e0ae395e1b967e0975edcee37","sha256:af572298a1b1aa70159d4de785854a543828e7a480ac58bedb398e02baa67a22"],"state_sha256":"f0f1c3e39ed2fdfc4bfb308132351623cf3ac9b3bc76ff048591550c672f8e9d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8LfMDqk+pmSe6lzyVpKlvqY7dlOOyDNgyjrtFak5cAKoh41mzb84B0sENtf5oXLSZeJlPK+Y6GnIsT2JftfFBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T15:42:33.441679Z","bundle_sha256":"64aa4e4ffd88358aca064cc5f45c5fcd1114d986e4e0c1bdefe8b95ad6f270d1"}}