{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:6MZSM4VVUMS6HFZUPZLMAPYR34","short_pith_number":"pith:6MZSM4VV","schema_version":"1.0","canonical_sha256":"f3332672b5a325e397347e56c03f11df3205f2416d00e56f36c2121fdf4bf3f5","source":{"kind":"arxiv","id":"2304.11249","version":1},"attestation_state":"computed","paper":{"title":"eWaSR -- an embedded-compute-ready maritime obstacle detection network","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.LG"],"primary_cat":"cs.CV","authors_text":"Lojze \\v{Z}ust, Matej Kristan, Matija Ter\\v{s}ek","submitted_at":"2023-04-21T20:53:51Z","abstract_excerpt":"Maritime obstacle detection is critical for safe navigation of autonomous surface vehicles (ASVs). While the accuracy of image-based detection methods has advanced substantially, their computational and memory requirements prohibit deployment on embedded devices. In this paper we analyze the currently best-performing maritime obstacle detection network WaSR. Based on the analysis we then propose replacements for the most computationally intensive stages and propose its embedded-compute-ready variant eWaSR. In particular, the new design follows the most recent advancements of transformer-based "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2304.11249","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-04-21T20:53:51Z","cross_cats_sorted":["cs.AI","cs.LG"],"title_canon_sha256":"7b68a6fe974a694815a2d9f9b0c0b6357b10e2ae9efdd4d15009e8575b7bb684","abstract_canon_sha256":"02a2d9ab9d09a572268f212526351c619e9daa184e9e4f54e0a97bb3fcd9bde9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:03:30.318114Z","signature_b64":"/x16u9lnQ0D2KZM0YXw8P1GRLXBeUdHPLlh6bAJ1FShTFwj0hbZ6IZ1kk0y3gfXnjpD5PcgPaweneliU2FoTCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f3332672b5a325e397347e56c03f11df3205f2416d00e56f36c2121fdf4bf3f5","last_reissued_at":"2026-07-05T06:03:30.317750Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:03:30.317750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"eWaSR -- an embedded-compute-ready maritime obstacle detection network","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.LG"],"primary_cat":"cs.CV","authors_text":"Lojze \\v{Z}ust, Matej Kristan, Matija Ter\\v{s}ek","submitted_at":"2023-04-21T20:53:51Z","abstract_excerpt":"Maritime obstacle detection is critical for safe navigation of autonomous surface vehicles (ASVs). While the accuracy of image-based detection methods has advanced substantially, their computational and memory requirements prohibit deployment on embedded devices. In this paper we analyze the currently best-performing maritime obstacle detection network WaSR. Based on the analysis we then propose replacements for the most computationally intensive stages and propose its embedded-compute-ready variant eWaSR. In particular, the new design follows the most recent advancements of transformer-based "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.11249","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/2304.11249/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2304.11249","created_at":"2026-07-05T06:03:30.317821+00:00"},{"alias_kind":"arxiv_version","alias_value":"2304.11249v1","created_at":"2026-07-05T06:03:30.317821+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.11249","created_at":"2026-07-05T06:03:30.317821+00:00"},{"alias_kind":"pith_short_12","alias_value":"6MZSM4VVUMS6","created_at":"2026-07-05T06:03:30.317821+00:00"},{"alias_kind":"pith_short_16","alias_value":"6MZSM4VVUMS6HFZU","created_at":"2026-07-05T06:03:30.317821+00:00"},{"alias_kind":"pith_short_8","alias_value":"6MZSM4VV","created_at":"2026-07-05T06:03:30.317821+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/6MZSM4VVUMS6HFZUPZLMAPYR34","json":"https://pith.science/pith/6MZSM4VVUMS6HFZUPZLMAPYR34.json","graph_json":"https://pith.science/api/pith-number/6MZSM4VVUMS6HFZUPZLMAPYR34/graph.json","events_json":"https://pith.science/api/pith-number/6MZSM4VVUMS6HFZUPZLMAPYR34/events.json","paper":"https://pith.science/paper/6MZSM4VV"},"agent_actions":{"view_html":"https://pith.science/pith/6MZSM4VVUMS6HFZUPZLMAPYR34","download_json":"https://pith.science/pith/6MZSM4VVUMS6HFZUPZLMAPYR34.json","view_paper":"https://pith.science/paper/6MZSM4VV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2304.11249&json=true","fetch_graph":"https://pith.science/api/pith-number/6MZSM4VVUMS6HFZUPZLMAPYR34/graph.json","fetch_events":"https://pith.science/api/pith-number/6MZSM4VVUMS6HFZUPZLMAPYR34/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6MZSM4VVUMS6HFZUPZLMAPYR34/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6MZSM4VVUMS6HFZUPZLMAPYR34/action/storage_attestation","attest_author":"https://pith.science/pith/6MZSM4VVUMS6HFZUPZLMAPYR34/action/author_attestation","sign_citation":"https://pith.science/pith/6MZSM4VVUMS6HFZUPZLMAPYR34/action/citation_signature","submit_replication":"https://pith.science/pith/6MZSM4VVUMS6HFZUPZLMAPYR34/action/replication_record"}},"created_at":"2026-07-05T06:03:30.317821+00:00","updated_at":"2026-07-05T06:03:30.317821+00:00"}