{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:4DQKKRKLET474AJJL3JJORONAC","short_pith_number":"pith:4DQKKRKL","canonical_record":{"source":{"id":"2605.24928","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-24T08:14:19Z","cross_cats_sorted":[],"title_canon_sha256":"76f3c65b640cf1394184bdbeadf2f87e8e614c0e412c40e80117980e31cd34ac","abstract_canon_sha256":"d73d33b6b2f5e0ebd68724c5445e11c20b3ffdfe6cca3d6211d04cb8382cb80e"},"schema_version":"1.0"},"canonical_sha256":"e0e0a5454b24f9fe01295ed29745cd00809a4f87245f0321721057a3b3c8bf2e","source":{"kind":"arxiv","id":"2605.24928","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.24928","created_at":"2026-05-26T01:04:06Z"},{"alias_kind":"arxiv_version","alias_value":"2605.24928v1","created_at":"2026-05-26T01:04:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.24928","created_at":"2026-05-26T01:04:06Z"},{"alias_kind":"pith_short_12","alias_value":"4DQKKRKLET47","created_at":"2026-05-26T01:04:06Z"},{"alias_kind":"pith_short_16","alias_value":"4DQKKRKLET474AJJ","created_at":"2026-05-26T01:04:06Z"},{"alias_kind":"pith_short_8","alias_value":"4DQKKRKL","created_at":"2026-05-26T01:04:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:4DQKKRKLET474AJJL3JJORONAC","target":"record","payload":{"canonical_record":{"source":{"id":"2605.24928","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-24T08:14:19Z","cross_cats_sorted":[],"title_canon_sha256":"76f3c65b640cf1394184bdbeadf2f87e8e614c0e412c40e80117980e31cd34ac","abstract_canon_sha256":"d73d33b6b2f5e0ebd68724c5445e11c20b3ffdfe6cca3d6211d04cb8382cb80e"},"schema_version":"1.0"},"canonical_sha256":"e0e0a5454b24f9fe01295ed29745cd00809a4f87245f0321721057a3b3c8bf2e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-26T01:04:06.171860Z","signature_b64":"7a+9nknsZ3d0a5oLWO3zWVhF2Tqgw4Cq+e5gyPPV2GbOhmptOBJ6/cDFtXSOXrLJ91gkRVhnUxr8u5qeaie3BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e0e0a5454b24f9fe01295ed29745cd00809a4f87245f0321721057a3b3c8bf2e","last_reissued_at":"2026-05-26T01:04:06.171174Z","signature_status":"signed_v1","first_computed_at":"2026-05-26T01:04:06.171174Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.24928","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":"2026-05-26T01:04:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o8cVpVQ2zPfGPcY8L5sIZLqMjKDmL3ttZMw21d0TYdkO9j7F0DsLV1qG/JJdVaw77Qsit+01YguZOPvGbg3RBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T22:30:52.805454Z"},"content_sha256":"1c65519efc606ade875a4fe7239556012617647b0807d149011096e63820db9a","schema_version":"1.0","event_id":"sha256:1c65519efc606ade875a4fe7239556012617647b0807d149011096e63820db9a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:4DQKKRKLET474AJJL3JJORONAC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"MambaDSF: Multi-Scale SSM with Dilated Feature Fusion for Sonar Small Target Detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Hui Lin, Jiayi Li, Jing Wang, Shenghui Rong","submitted_at":"2026-05-24T08:14:19Z","abstract_excerpt":"Sonar imaging is the primary modality for underwater target detection, yet small targets remain difficult to detect due to insufficient pixel coverage, low acoustic contrast, and scale ambiguity across imaging ranges. CNN-based detectors extract local features efficiently but cannot suppress noise-induced false alarms without global acoustic context. Transformer-based methods capture long-range dependencies at quadratic computational cost. Existing Mamba-based vision models offer efficient linear-cost scanning but lack multi-scale semantic alignment across pyramid levels, multi-receptive-field"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.24928","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/2605.24928/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":"2026-05-26T01:04:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cqlcpp/g9QETbsWAuRj1VV7p7E6wQksP/f/J7D19y9Z5uKNA8cdBk5quUUhEg1tyD8HgDqPXq1cFtgOx13bTAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T22:30:52.805849Z"},"content_sha256":"d2baa067a05ecb82820c0d989194f3a5b25c133cfc15f0faa3a30803724fe72a","schema_version":"1.0","event_id":"sha256:d2baa067a05ecb82820c0d989194f3a5b25c133cfc15f0faa3a30803724fe72a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4DQKKRKLET474AJJL3JJORONAC/bundle.json","state_url":"https://pith.science/pith/4DQKKRKLET474AJJL3JJORONAC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4DQKKRKLET474AJJL3JJORONAC/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":"2026-05-31T22:30:52Z","links":{"resolver":"https://pith.science/pith/4DQKKRKLET474AJJL3JJORONAC","bundle":"https://pith.science/pith/4DQKKRKLET474AJJL3JJORONAC/bundle.json","state":"https://pith.science/pith/4DQKKRKLET474AJJL3JJORONAC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4DQKKRKLET474AJJL3JJORONAC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:4DQKKRKLET474AJJL3JJORONAC","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":"d73d33b6b2f5e0ebd68724c5445e11c20b3ffdfe6cca3d6211d04cb8382cb80e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-24T08:14:19Z","title_canon_sha256":"76f3c65b640cf1394184bdbeadf2f87e8e614c0e412c40e80117980e31cd34ac"},"schema_version":"1.0","source":{"id":"2605.24928","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.24928","created_at":"2026-05-26T01:04:06Z"},{"alias_kind":"arxiv_version","alias_value":"2605.24928v1","created_at":"2026-05-26T01:04:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.24928","created_at":"2026-05-26T01:04:06Z"},{"alias_kind":"pith_short_12","alias_value":"4DQKKRKLET47","created_at":"2026-05-26T01:04:06Z"},{"alias_kind":"pith_short_16","alias_value":"4DQKKRKLET474AJJ","created_at":"2026-05-26T01:04:06Z"},{"alias_kind":"pith_short_8","alias_value":"4DQKKRKL","created_at":"2026-05-26T01:04:06Z"}],"graph_snapshots":[{"event_id":"sha256:d2baa067a05ecb82820c0d989194f3a5b25c133cfc15f0faa3a30803724fe72a","target":"graph","created_at":"2026-05-26T01:04:06Z","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/2605.24928/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Sonar imaging is the primary modality for underwater target detection, yet small targets remain difficult to detect due to insufficient pixel coverage, low acoustic contrast, and scale ambiguity across imaging ranges. CNN-based detectors extract local features efficiently but cannot suppress noise-induced false alarms without global acoustic context. Transformer-based methods capture long-range dependencies at quadratic computational cost. Existing Mamba-based vision models offer efficient linear-cost scanning but lack multi-scale semantic alignment across pyramid levels, multi-receptive-field","authors_text":"Hui Lin, Jiayi Li, Jing Wang, Shenghui Rong","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-24T08:14:19Z","title":"MambaDSF: Multi-Scale SSM with Dilated Feature Fusion for Sonar Small Target Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.24928","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":"sha256:1c65519efc606ade875a4fe7239556012617647b0807d149011096e63820db9a","target":"record","created_at":"2026-05-26T01:04:06Z","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":"d73d33b6b2f5e0ebd68724c5445e11c20b3ffdfe6cca3d6211d04cb8382cb80e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-24T08:14:19Z","title_canon_sha256":"76f3c65b640cf1394184bdbeadf2f87e8e614c0e412c40e80117980e31cd34ac"},"schema_version":"1.0","source":{"id":"2605.24928","kind":"arxiv","version":1}},"canonical_sha256":"e0e0a5454b24f9fe01295ed29745cd00809a4f87245f0321721057a3b3c8bf2e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e0e0a5454b24f9fe01295ed29745cd00809a4f87245f0321721057a3b3c8bf2e","first_computed_at":"2026-05-26T01:04:06.171174Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-26T01:04:06.171174Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7a+9nknsZ3d0a5oLWO3zWVhF2Tqgw4Cq+e5gyPPV2GbOhmptOBJ6/cDFtXSOXrLJ91gkRVhnUxr8u5qeaie3BQ==","signature_status":"signed_v1","signed_at":"2026-05-26T01:04:06.171860Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.24928","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1c65519efc606ade875a4fe7239556012617647b0807d149011096e63820db9a","sha256:d2baa067a05ecb82820c0d989194f3a5b25c133cfc15f0faa3a30803724fe72a"],"state_sha256":"6411a34d2e5a49206a31e90b6d12635979b89fd26fc3014e9e9363e79e9c1be9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cfblDDO7l9Ak1Irok+x2yLEa6XJiLQnJtxwlmiUIfMNsf99AG9EPfk61DFLwHz7j1VnhcDmdHrbW29WqEAwcCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T22:30:52.808175Z","bundle_sha256":"392ea8811a93ad64a5ca6edd86be312f49fb963c94be7ab2764e614af2e1e321"}}