{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:T6CGLVG3PQLCBRWAXIHIGIPOEY","short_pith_number":"pith:T6CGLVG3","schema_version":"1.0","canonical_sha256":"9f8465d4db7c1620c6c0ba0e8321ee263648032af9e428f8b153821038fa688b","source":{"kind":"arxiv","id":"2605.26517","version":1},"attestation_state":"computed","paper":{"title":"Integrated Positioning and Communications for PASS: A Robust Approach","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Anna Li, Arumugam Nallanathan, Jun Wang, Tianwei Hou, Xin Sun, Yaoyu Zhang, Yuanwei Liu","submitted_at":"2026-05-26T03:59:22Z","abstract_excerpt":"The pinching-antenna systems (PASS), which dynamically activate and relocate the pinching-antennas (PAs) along the dielectric waveguide, offer unprecedented potential for integrated positioning and communication. The multi-waveguide-based uplink positioning approaches for indoor environments are first proposed in this paper, and the downlink communication performance is analyzed. Two possible scenarios, multi-waveguide single-PA (MWSP) and multi-waveguide multi-PA (MWMP), are considered under the assumptions of line-of-sight channels and a single, stationary user. For the MWSP scenario, the re"},"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":"2605.26517","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SP","submitted_at":"2026-05-26T03:59:22Z","cross_cats_sorted":[],"title_canon_sha256":"809524acfe2a1331e73b8e7a912d9fa8c466ff51759ca152cbd041e67e6c7c9e","abstract_canon_sha256":"4d625c01319e30809d47736e9e1e555fc04c5ae56d71f9c54b9ee685690ab4b1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-27T01:05:24.095457Z","signature_b64":"VGrRDz9AAUeLmnfMLo6xQKOcF4CrnKQKk51wAYDlLNg+Mc4akuf9im9bunSi7vmysi1Snjw83Mu8YgZMbfOWAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f8465d4db7c1620c6c0ba0e8321ee263648032af9e428f8b153821038fa688b","last_reissued_at":"2026-05-27T01:05:24.094743Z","signature_status":"signed_v1","first_computed_at":"2026-05-27T01:05:24.094743Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Integrated Positioning and Communications for PASS: A Robust Approach","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Anna Li, Arumugam Nallanathan, Jun Wang, Tianwei Hou, Xin Sun, Yaoyu Zhang, Yuanwei Liu","submitted_at":"2026-05-26T03:59:22Z","abstract_excerpt":"The pinching-antenna systems (PASS), which dynamically activate and relocate the pinching-antennas (PAs) along the dielectric waveguide, offer unprecedented potential for integrated positioning and communication. The multi-waveguide-based uplink positioning approaches for indoor environments are first proposed in this paper, and the downlink communication performance is analyzed. Two possible scenarios, multi-waveguide single-PA (MWSP) and multi-waveguide multi-PA (MWMP), are considered under the assumptions of line-of-sight channels and a single, stationary user. For the MWSP scenario, the re"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.26517","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/2605.26517/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":"2605.26517","created_at":"2026-05-27T01:05:24.094866+00:00"},{"alias_kind":"arxiv_version","alias_value":"2605.26517v1","created_at":"2026-05-27T01:05:24.094866+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.26517","created_at":"2026-05-27T01:05:24.094866+00:00"},{"alias_kind":"pith_short_12","alias_value":"T6CGLVG3PQLC","created_at":"2026-05-27T01:05:24.094866+00:00"},{"alias_kind":"pith_short_16","alias_value":"T6CGLVG3PQLCBRWA","created_at":"2026-05-27T01:05:24.094866+00:00"},{"alias_kind":"pith_short_8","alias_value":"T6CGLVG3","created_at":"2026-05-27T01:05:24.094866+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/T6CGLVG3PQLCBRWAXIHIGIPOEY","json":"https://pith.science/pith/T6CGLVG3PQLCBRWAXIHIGIPOEY.json","graph_json":"https://pith.science/api/pith-number/T6CGLVG3PQLCBRWAXIHIGIPOEY/graph.json","events_json":"https://pith.science/api/pith-number/T6CGLVG3PQLCBRWAXIHIGIPOEY/events.json","paper":"https://pith.science/paper/T6CGLVG3"},"agent_actions":{"view_html":"https://pith.science/pith/T6CGLVG3PQLCBRWAXIHIGIPOEY","download_json":"https://pith.science/pith/T6CGLVG3PQLCBRWAXIHIGIPOEY.json","view_paper":"https://pith.science/paper/T6CGLVG3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2605.26517&json=true","fetch_graph":"https://pith.science/api/pith-number/T6CGLVG3PQLCBRWAXIHIGIPOEY/graph.json","fetch_events":"https://pith.science/api/pith-number/T6CGLVG3PQLCBRWAXIHIGIPOEY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/T6CGLVG3PQLCBRWAXIHIGIPOEY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/T6CGLVG3PQLCBRWAXIHIGIPOEY/action/storage_attestation","attest_author":"https://pith.science/pith/T6CGLVG3PQLCBRWAXIHIGIPOEY/action/author_attestation","sign_citation":"https://pith.science/pith/T6CGLVG3PQLCBRWAXIHIGIPOEY/action/citation_signature","submit_replication":"https://pith.science/pith/T6CGLVG3PQLCBRWAXIHIGIPOEY/action/replication_record"}},"created_at":"2026-05-27T01:05:24.094866+00:00","updated_at":"2026-05-27T01:05:24.094866+00:00"}