{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:S6S4G6G3BU2USXBNGSZOVSHX7Q","short_pith_number":"pith:S6S4G6G3","schema_version":"1.0","canonical_sha256":"97a5c378db0d35495c2d34b2eac8f7fc2000972794649c13408eef860172ba52","source":{"kind":"arxiv","id":"1502.04661","version":1},"attestation_state":"computed","paper":{"title":"Experimental Characterization of a Bearing-only Sensor for Use With the PHD Filter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.RO","authors_text":"Philip Dames, Vijay Kumar","submitted_at":"2015-02-16T18:45:31Z","abstract_excerpt":"This report outlines the procedure and results of an experiment to characterize a bearing-only sensor for use with PHD filter. The resulting detection, measurement, and clutter models are used for hardware and simulated experiments with a team of mobile robots autonomously seeking an unknown number of objects of interest in an office environment."},"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":"1502.04661","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2015-02-16T18:45:31Z","cross_cats_sorted":[],"title_canon_sha256":"97e5f9ca4cb4006a4c3bedb9ee489ffac72d195bb7771d1486cc96bc059e1138","abstract_canon_sha256":"8583da7bd0fcd59b278e2ac045d6f1e4b049219d37c00f137ff5b4f209023192"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:26:59.390679Z","signature_b64":"i1o8VFJoF2RJI6SCpTmzUJ2Mxz40DGS41C7xGbxggazpn2PXIK+qxkqO4ZpMv51exD2DrvujoMTYiwxPtxc/Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"97a5c378db0d35495c2d34b2eac8f7fc2000972794649c13408eef860172ba52","last_reissued_at":"2026-05-18T02:26:59.390287Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:26:59.390287Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Experimental Characterization of a Bearing-only Sensor for Use With the PHD Filter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.RO","authors_text":"Philip Dames, Vijay Kumar","submitted_at":"2015-02-16T18:45:31Z","abstract_excerpt":"This report outlines the procedure and results of an experiment to characterize a bearing-only sensor for use with PHD filter. The resulting detection, measurement, and clutter models are used for hardware and simulated experiments with a team of mobile robots autonomously seeking an unknown number of objects of interest in an office environment."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.04661","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1502.04661","created_at":"2026-05-18T02:26:59.390366+00:00"},{"alias_kind":"arxiv_version","alias_value":"1502.04661v1","created_at":"2026-05-18T02:26:59.390366+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.04661","created_at":"2026-05-18T02:26:59.390366+00:00"},{"alias_kind":"pith_short_12","alias_value":"S6S4G6G3BU2U","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_16","alias_value":"S6S4G6G3BU2USXBN","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_8","alias_value":"S6S4G6G3","created_at":"2026-05-18T12:29:39.896362+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/S6S4G6G3BU2USXBNGSZOVSHX7Q","json":"https://pith.science/pith/S6S4G6G3BU2USXBNGSZOVSHX7Q.json","graph_json":"https://pith.science/api/pith-number/S6S4G6G3BU2USXBNGSZOVSHX7Q/graph.json","events_json":"https://pith.science/api/pith-number/S6S4G6G3BU2USXBNGSZOVSHX7Q/events.json","paper":"https://pith.science/paper/S6S4G6G3"},"agent_actions":{"view_html":"https://pith.science/pith/S6S4G6G3BU2USXBNGSZOVSHX7Q","download_json":"https://pith.science/pith/S6S4G6G3BU2USXBNGSZOVSHX7Q.json","view_paper":"https://pith.science/paper/S6S4G6G3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1502.04661&json=true","fetch_graph":"https://pith.science/api/pith-number/S6S4G6G3BU2USXBNGSZOVSHX7Q/graph.json","fetch_events":"https://pith.science/api/pith-number/S6S4G6G3BU2USXBNGSZOVSHX7Q/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/S6S4G6G3BU2USXBNGSZOVSHX7Q/action/timestamp_anchor","attest_storage":"https://pith.science/pith/S6S4G6G3BU2USXBNGSZOVSHX7Q/action/storage_attestation","attest_author":"https://pith.science/pith/S6S4G6G3BU2USXBNGSZOVSHX7Q/action/author_attestation","sign_citation":"https://pith.science/pith/S6S4G6G3BU2USXBNGSZOVSHX7Q/action/citation_signature","submit_replication":"https://pith.science/pith/S6S4G6G3BU2USXBNGSZOVSHX7Q/action/replication_record"}},"created_at":"2026-05-18T02:26:59.390366+00:00","updated_at":"2026-05-18T02:26:59.390366+00:00"}