{"as_of":"2026-08-17T21:06:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:0ef778402397eed6b509c5fb31c5b6de1731569805e1ec0dec738a9065093045","coverage":[{"denominator":0,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":1,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":1,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-17T06:30:58.91139+00:00","state":"measured"},{"denominator":1,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":1,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-16T11:53:50.429419Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"pith","source_observed_at":"2026-08-16T11:53:50.590055Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2409.12851","last_updated":"2024-09-19T15:50:03Z","snapshot_observed_at":"2026-08-17T16:58:07.686588Z","submitted_at":"2024-09-19T15:50:03Z","title":"Harnessing Stacked Intelligent Metasurface for Enhanced Cell-Free Massive MIMO Systems: A Low-Power and Cost Approach","version":1},"cited_work":{"arxiv_id":"2409.12851","doi":null,"metadata_source":"pith","pith_arxiv_id":"2409.12851","snapshot_observed_at":"2026-08-16T11:53:50.590055Z","title":"Harnessing Stacked Intelligent Metasurface for Enhanced Cell-Free Massive MIMO Systems: A Low-Power and Cost Approach","venue":"cs.IT","work_id":"5f439dae-0a10-4556-9d33-edac18d513cb","year":2024},"citing_paper":{"arxiv_id":"2504.14584","last_updated":"2025-04-20T12:13:05Z","snapshot_observed_at":"2026-08-16T11:43:27.627960Z","submitted_at":"2025-04-20T12:13:05Z","title":"Max-Min Fairness for Stacked Intelligent Metasurface-Assisted Multi-User MISO Systems","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-16T11:53:50.429419Z"},"links":{"cited_paper":"/paper/2409.12851","citing_paper":"/paper/2504.14584"},"observation_digest":"sha256:272c1745ff1825daa71ff31e287b3a54bbd64ccbccd29ef8cf810d9a7a904e33","observation_id":"c70ae6e3-743e-469f-a919-f8aaf6231925","resolution":{"observed_at":"2026-08-16T11:53:50.596854Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2409.12851/citation-record","integrity":"/paper/2409.12851/integrity","json":"/paper/2409.12851/citation-record.json","paper":"/paper/2409.12851"},"outbound":[],"paper":{"arxiv_id":"2409.12851","last_updated":"2024-09-19T15:50:03Z","latest_version":1,"primary_category":"cs.IT","snapshot_observed_at":"2026-08-17T16:58:07.686588Z","submitted_at":"2024-09-19T15:50:03Z","title":"Harnessing Stacked Intelligent Metasurface for Enhanced Cell-Free Massive MIMO Systems: A Low-Power and Cost Approach"},"reference_resolution":{"displayed":0,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":0,"verified_exact":0,"verified_fuzzy":0},"total_outbound_references":0},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"thesis":"As of 17 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2409.12851."}