{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:OBSVJSJJBI7LYWAD6NDSPDB456","short_pith_number":"pith:OBSVJSJJ","schema_version":"1.0","canonical_sha256":"706554c9290a3ebc5803f347278c3cef88b8d52b7e19205b63c632207127b93e","source":{"kind":"arxiv","id":"2206.03885","version":1},"attestation_state":"computed","paper":{"title":"On the Integration of Acoustics and LiDAR: a Multi-Modal Approach to Acoustic Reflector Estimation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["eess.SP"],"primary_cat":"eess.AS","authors_text":"Ellen Riemens, Jorge Martinez, Martin M{\\o}ller, Pablo Mart\\'inez-Nuevo, Richard C. Hendriks","submitted_at":"2022-06-08T13:36:44Z","abstract_excerpt":"Having knowledge on the room acoustic properties, e.g., the location of acoustic reflectors, allows to better reproduce the sound field as intended. Current state-of-the-art methods for room boundary detection using microphone measurements typically focus on a two-dimensional setting, causing a model mismatch when employed in real-life scenarios. Detection of arbitrary reflectors in three dimensions encounters practical limitations, e.g., the need for a spherical array and the increased computational complexity. Moreover, loudspeakers may not have an omnidirectional directivity pattern, as usu"},"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":"2206.03885","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.AS","submitted_at":"2022-06-08T13:36:44Z","cross_cats_sorted":["eess.SP"],"title_canon_sha256":"8667f04e56013bdc1f174b48513bb64fe8422e135b21dcdac6df23a6efb79291","abstract_canon_sha256":"fa035316bc0862f3148c1538ba76c12e0ccb9e30b3f54b8aa3cc938dba7186d4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:30:14.801450Z","signature_b64":"342gNqAoaCLNJ22fMdqSohZ6p2k2b32K2pzz/KejtB64RiaQwhtBBv3q++fPqlNVcRAqNThLlGaBtWfaWPuMAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"706554c9290a3ebc5803f347278c3cef88b8d52b7e19205b63c632207127b93e","last_reissued_at":"2026-07-05T04:30:14.801019Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:30:14.801019Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the Integration of Acoustics and LiDAR: a Multi-Modal Approach to Acoustic Reflector Estimation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["eess.SP"],"primary_cat":"eess.AS","authors_text":"Ellen Riemens, Jorge Martinez, Martin M{\\o}ller, Pablo Mart\\'inez-Nuevo, Richard C. Hendriks","submitted_at":"2022-06-08T13:36:44Z","abstract_excerpt":"Having knowledge on the room acoustic properties, e.g., the location of acoustic reflectors, allows to better reproduce the sound field as intended. Current state-of-the-art methods for room boundary detection using microphone measurements typically focus on a two-dimensional setting, causing a model mismatch when employed in real-life scenarios. Detection of arbitrary reflectors in three dimensions encounters practical limitations, e.g., the need for a spherical array and the increased computational complexity. Moreover, loudspeakers may not have an omnidirectional directivity pattern, as usu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.03885","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/2206.03885/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":"2206.03885","created_at":"2026-07-05T04:30:14.801083+00:00"},{"alias_kind":"arxiv_version","alias_value":"2206.03885v1","created_at":"2026-07-05T04:30:14.801083+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.03885","created_at":"2026-07-05T04:30:14.801083+00:00"},{"alias_kind":"pith_short_12","alias_value":"OBSVJSJJBI7L","created_at":"2026-07-05T04:30:14.801083+00:00"},{"alias_kind":"pith_short_16","alias_value":"OBSVJSJJBI7LYWAD","created_at":"2026-07-05T04:30:14.801083+00:00"},{"alias_kind":"pith_short_8","alias_value":"OBSVJSJJ","created_at":"2026-07-05T04:30:14.801083+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/OBSVJSJJBI7LYWAD6NDSPDB456","json":"https://pith.science/pith/OBSVJSJJBI7LYWAD6NDSPDB456.json","graph_json":"https://pith.science/api/pith-number/OBSVJSJJBI7LYWAD6NDSPDB456/graph.json","events_json":"https://pith.science/api/pith-number/OBSVJSJJBI7LYWAD6NDSPDB456/events.json","paper":"https://pith.science/paper/OBSVJSJJ"},"agent_actions":{"view_html":"https://pith.science/pith/OBSVJSJJBI7LYWAD6NDSPDB456","download_json":"https://pith.science/pith/OBSVJSJJBI7LYWAD6NDSPDB456.json","view_paper":"https://pith.science/paper/OBSVJSJJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2206.03885&json=true","fetch_graph":"https://pith.science/api/pith-number/OBSVJSJJBI7LYWAD6NDSPDB456/graph.json","fetch_events":"https://pith.science/api/pith-number/OBSVJSJJBI7LYWAD6NDSPDB456/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OBSVJSJJBI7LYWAD6NDSPDB456/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OBSVJSJJBI7LYWAD6NDSPDB456/action/storage_attestation","attest_author":"https://pith.science/pith/OBSVJSJJBI7LYWAD6NDSPDB456/action/author_attestation","sign_citation":"https://pith.science/pith/OBSVJSJJBI7LYWAD6NDSPDB456/action/citation_signature","submit_replication":"https://pith.science/pith/OBSVJSJJBI7LYWAD6NDSPDB456/action/replication_record"}},"created_at":"2026-07-05T04:30:14.801083+00:00","updated_at":"2026-07-05T04:30:14.801083+00:00"}