{"as_of":"2026-08-16T01:26:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:4ca26d87720a449acec72b4177d8b66689633400b0c0b8d4ba6273c1dd3d20a0","coverage":[{"denominator":15,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":15,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-10T16:15:46.476338Z","state":"measured"},{"denominator":15,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":15,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-15T06:32:42.880941+00:00","state":"measured"},{"denominator":0,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[],"links":{"evidence":"/evidence","html":"/paper/2501.16375/citation-record","integrity":"/paper/2501.16375/integrity","json":"/paper/2501.16375/citation-record.json","paper":"/paper/2501.16375"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:15:46.410953Z","title":"Imagenet: A large-scale hier- archical image database","venue":null,"work_id":null,"year":2009},"citing_paper":{"arxiv_id":"2501.16375","last_updated":"2025-01-23T06:56:18Z","snapshot_observed_at":"2026-08-15T21:53:23.108933Z","submitted_at":"2025-01-23T06:56:18Z","title":"On Storage Neural Network Augmented Approximate Nearest Neighbor Search","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-10T16:15:46.410953Z"},"links":{"citing_paper":"/paper/2501.16375"},"observation_digest":"sha256:0ca24c74793c57d133bd26623def3de701f2c13e49990199b82884cb8f656613","observation_id":"15868656-49d3-47b7-a2e2-f1f2d6a2af9e","resolution":{"observed_at":"2026-08-10T16:15:46.410953Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:15:46.426375Z","title":"URL http://www.vldb.org/pvldb/vol12/p461-fu.pdf","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2501.16375","last_updated":"2025-01-23T06:56:18Z","snapshot_observed_at":"2026-08-15T21:53:23.108933Z","submitted_at":"2025-01-23T06:56:18Z","title":"On Storage Neural Network Augmented Approximate Nearest Neighbor Search","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-10T16:15:46.426375Z"},"links":{"citing_paper":"/paper/2501.16375"},"observation_digest":"sha256:abf8b4a8b7ea7cad2af67eabfb2f2a62e628a45cda21129cedbd9f1f4ce1e502","observation_id":"431638ed-87e3-4e7e-b023-7e172d7a840f","resolution":{"observed_at":"2026-08-10T16:15:46.426375Z","resolver_source":null,"status":"malformed_identifier"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:15:46.436599Z","title":"Product quantization for nearest neighbor search","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"2501.16375","last_updated":"2025-01-23T06:56:18Z","snapshot_observed_at":"2026-08-15T21:53:23.108933Z","submitted_at":"2025-01-23T06:56:18Z","title":"On Storage Neural Network Augmented Approximate Nearest Neighbor Search","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-10T16:15:46.436599Z"},"links":{"citing_paper":"/paper/2501.16375"},"observation_digest":"sha256:39f807eef3ebc310a5fafa3b588adc1f76402eb44ea7329f3584872a3739c6e2","observation_id":"2df317c5-a0de-4a59-8c50-cc2be57c2e12","resolution":{"observed_at":"2026-08-10T16:15:46.436599Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:15:47.012906Z","title":"Dense passage retrieval for open-domain question answering","venue":null,"work_id":"89937e0b-cd33-4f55-857b-79994c955bb3","year":2020},"citing_paper":{"arxiv_id":"2501.16375","last_updated":"2025-01-23T06:56:18Z","snapshot_observed_at":"2026-08-15T21:53:23.108933Z","submitted_at":"2025-01-23T06:56:18Z","title":"On Storage Neural Network Augmented Approximate Nearest Neighbor Search","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-10T16:15:46.441420Z"},"links":{"citing_paper":"/paper/2501.16375"},"observation_digest":"sha256:4b47f22a1a54e40df2eb68fb75357d9cf970a2344e93c0a347d0fdb9b5427e32","observation_id":"2fa951c9-fdf9-4911-a750-f0fb5165c733","resolution":{"observed_at":"2026-08-10T16:15:47.017872Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2204.01186","last_updated":"2022-07-28T23:44:16Z","snapshot_observed_at":"2026-08-15T18:06:45.447591Z","submitted_at":"2022-04-03T23:58:19Z","title":"Revisiting a kNN-based Image Classification System with High-capacity Storage","version":2},"cited_work":{"arxiv_id":"2204.01186","doi":null,"metadata_source":"pith","pith_arxiv_id":"2204.01186","snapshot_observed_at":"2026-08-10T16:15:46.631236Z","title":"Revisiting a kNN-based Image Classification System with High-capacity Storage","venue":"cs.CV","work_id":"a509ed52-9890-4cce-bc6f-cc2f04b1dccb","year":2022},"citing_paper":{"arxiv_id":"2501.16375","last_updated":"2025-01-23T06:56:18Z","snapshot_observed_at":"2026-08-15T21:53:23.108933Z","submitted_at":"2025-01-23T06:56:18Z","title":"On Storage Neural Network Augmented Approximate Nearest Neighbor Search","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-10T16:15:46.452452Z"},"links":{"cited_paper":"/paper/2204.01186","citing_paper":"/paper/2501.16375"},"observation_digest":"sha256:bf865dd665656c3380845006941896b47ea1e4fd66257a8c47b14d9d260b8097","observation_id":"178a63a5-bd18-4308-84e1-6e3993ff7b26","resolution":{"observed_at":"2026-08-10T16:15:46.638498Z","resolver_source":"local_arxiv","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2202.06991","last_updated":"2022-10-21T16:03:37Z","snapshot_observed_at":"2026-08-13T18:48:50.844837Z","submitted_at":"2022-02-14T19:12:43Z","title":"Transformer Memory as a Differentiable Search Index","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2202.06991","snapshot_observed_at":"2026-08-10T16:15:46.463177Z","title":"Minjia Zhang and Yuxiong He","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2501.16375","last_updated":"2025-01-23T06:56:18Z","snapshot_observed_at":"2026-08-15T21:53:23.108933Z","submitted_at":"2025-01-23T06:56:18Z","title":"On Storage Neural Network Augmented Approximate Nearest Neighbor Search","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-10T16:15:46.463177Z"},"links":{"cited_paper":"/paper/2202.06991","citing_paper":"/paper/2501.16375"},"observation_digest":"sha256:cf9cb82ab0391d14480950545db1153691bc724a57c516a2f085c8da95237118","observation_id":"bb614ad0-8eef-4eb8-9d08-9640ec29bcdd","resolution":{"observed_at":"2026-08-10T16:15:46.463177Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:15:46.980711Z","title":"Song: Approximate nearest neighbor search on gpu","venue":null,"work_id":"1319f1f9-e243-45ec-9b8c-eb70afd6eaf9","year":2020},"citing_paper":{"arxiv_id":"2501.16375","last_updated":"2025-01-23T06:56:18Z","snapshot_observed_at":"2026-08-15T21:53:23.108933Z","submitted_at":"2025-01-23T06:56:18Z","title":"On Storage Neural Network Augmented Approximate Nearest Neighbor Search","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-10T16:15:46.470018Z"},"links":{"citing_paper":"/paper/2501.16375"},"observation_digest":"sha256:1358902c7277d6ab9fd4540781e50173d9b83d7e82c2cf6a5c87d542f9095a10","observation_id":"14cf71bd-7800-478c-a779-2ff27fdc9814","resolution":{"observed_at":"2026-08-10T16:15:46.986622Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:15:46.476338Z","title":null,"venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2501.16375","last_updated":"2025-01-23T06:56:18Z","snapshot_observed_at":"2026-08-15T21:53:23.108933Z","submitted_at":"2025-01-23T06:56:18Z","title":"On Storage Neural Network Augmented Approximate Nearest Neighbor Search","version":1},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-10T16:15:46.476338Z"},"links":{"citing_paper":"/paper/2501.16375"},"observation_digest":"sha256:68ee32d59d34b3a0bee81c768e24f8e7e24ca92ce2f17a84b24103ffff4f9beb","observation_id":"68892739-3647-4a99-8500-78d07363ab5a","resolution":{"observed_at":"2026-08-10T16:15:46.476338Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:15:46.415745Z","title":"Yihe Dong, Piotr Indyk, Ilya P","venue":null,"work_id":null,"year":2009},"citing_paper":{"arxiv_id":"2501.16375","last_updated":"2025-01-23T06:56:18Z","snapshot_observed_at":"2026-08-15T21:53:23.108933Z","submitted_at":"2025-01-23T06:56:18Z","title":"On Storage Neural Network Augmented Approximate Nearest Neighbor Search","version":1},"reference_index":2009,"source":"pdf_text","source_observed_at":"2026-08-10T16:15:46.415745Z"},"links":{"citing_paper":"/paper/2501.16375"},"observation_digest":"sha256:39fd8fc5771866309d4ce6c68e1b36144109c2a6bcdcfa62387555f693024958","observation_id":"408c2203-6f7a-4285-9120-a5ed1d067e19","resolution":{"observed_at":"2026-08-10T16:15:46.415745Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1606.04460","last_updated":"2016-06-14T17:03:46Z","snapshot_observed_at":"2026-08-15T14:00:07.224044Z","submitted_at":"2016-06-14T17:03:46Z","title":"Model-Free Episodic Control","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1606.04460","snapshot_observed_at":"2026-08-10T16:15:46.399936Z","title":null,"venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2501.16375","last_updated":"2025-01-23T06:56:18Z","snapshot_observed_at":"2026-08-15T21:53:23.108933Z","submitted_at":"2025-01-23T06:56:18Z","title":"On Storage Neural Network Augmented Approximate Nearest Neighbor Search","version":1},"reference_index":2016,"source":"pdf_text","source_observed_at":"2026-08-10T16:15:46.399936Z"},"links":{"cited_paper":"/paper/1606.04460","citing_paper":"/paper/2501.16375"},"observation_digest":"sha256:0b03e46e2e4c4e0ce1fd6aa4c7293a5738df515b071a1296ece3f1b53f144b19","observation_id":"538e8ddf-74a1-4f31-a468-a564760f6741","resolution":{"observed_at":"2026-08-10T16:15:46.399936Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:15:46.997403Z","title":null,"venue":null,"work_id":"4e5b2393-525f-42ec-b4e4-0d878549ed76","year":2021},"citing_paper":{"arxiv_id":"2501.16375","last_updated":"2025-01-23T06:56:18Z","snapshot_observed_at":"2026-08-15T21:53:23.108933Z","submitted_at":"2025-01-23T06:56:18Z","title":"On Storage Neural Network Augmented Approximate Nearest Neighbor Search","version":1},"reference_index":2017,"source":"pdf_text","source_observed_at":"2026-08-10T16:15:46.457952Z"},"links":{"citing_paper":"/paper/2501.16375"},"observation_digest":"sha256:f587bbcb86bc23783c9fef4666e1ad5a27e7679ac689d0ec0c5706273efcd73b","observation_id":"336723d3-0698-4813-8660-729e10a0d681","resolution":{"observed_at":"2026-08-10T16:15:47.002546Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1901.08544","last_updated":"2020-09-29T02:50:54Z","snapshot_observed_at":"2026-08-14T17:26:19.667090Z","submitted_at":"2019-01-24T18:07:59Z","title":"Learning Space Partitions for Nearest Neighbor Search","version":4},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1901.08544","snapshot_observed_at":"2026-08-10T16:15:46.420820Z","title":null,"venue":null,"work_id":null,"year":1901},"citing_paper":{"arxiv_id":"2501.16375","last_updated":"2025-01-23T06:56:18Z","snapshot_observed_at":"2026-08-15T21:53:23.108933Z","submitted_at":"2025-01-23T06:56:18Z","title":"On Storage Neural Network Augmented Approximate Nearest Neighbor Search","version":1},"reference_index":2019,"source":"pdf_text","source_observed_at":"2026-08-10T16:15:46.420820Z"},"links":{"cited_paper":"/paper/1901.08544","citing_paper":"/paper/2501.16375"},"observation_digest":"sha256:1e3989f0b748161cbfd387723bbce503acc19100a7c1f308cebc10cc3bea9a21","observation_id":"f0b943ed-d92e-4ce0-90f2-f499a3423a7d","resolution":{"observed_at":"2026-08-10T16:15:46.420820Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:15:46.446103Z","title":"doi: 10.18653/v1/2020.emnlp-main.550","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2501.16375","last_updated":"2025-01-23T06:56:18Z","snapshot_observed_at":"2026-08-15T21:53:23.108933Z","submitted_at":"2025-01-23T06:56:18Z","title":"On Storage Neural Network Augmented Approximate Nearest Neighbor Search","version":1},"reference_index":2020,"source":"pdf_text","source_observed_at":"2026-08-10T16:15:46.446103Z"},"links":{"citing_paper":"/paper/2501.16375"},"observation_digest":"sha256:678609a48c36149169adc59a44eb4368356075dab68c5ba3530fac0049c478b7","observation_id":"a63120a9-070b-421c-ae41-860741eaf036","resolution":{"observed_at":"2026-08-10T16:15:46.446103Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2112.04426","last_updated":"2022-02-07T21:07:59Z","snapshot_observed_at":"2026-08-12T09:04:15.292379Z","submitted_at":"2021-12-08T17:32:34Z","title":"Improving language models by retrieving from trillions of tokens","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2112.04426","snapshot_observed_at":"2026-08-10T16:15:46.405901Z","title":"Qi Chen, Bing Zhao, Haidong Wang, Mingqin Li, Chuanjie Liu, Zengzhong Li, Mao Yang, and Jingdong Wang","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2501.16375","last_updated":"2025-01-23T06:56:18Z","snapshot_observed_at":"2026-08-15T21:53:23.108933Z","submitted_at":"2025-01-23T06:56:18Z","title":"On Storage Neural Network Augmented Approximate Nearest Neighbor Search","version":1},"reference_index":2021,"source":"pdf_text","source_observed_at":"2026-08-10T16:15:46.405901Z"},"links":{"cited_paper":"/paper/2112.04426","citing_paper":"/paper/2501.16375"},"observation_digest":"sha256:ff51bce6edb57b55328c0eba2bc374d8bd4a36a9c30ecc0fc8ef819455948b68","observation_id":"5724d271-a820-4290-9d81-249a1162bafe","resolution":{"observed_at":"2026-08-10T16:15:46.405901Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2206.05314","last_updated":"2022-12-17T01:36:01Z","snapshot_observed_at":"2026-08-13T15:25:51.181520Z","submitted_at":"2022-06-10T18:25:30Z","title":"Large-Scale Retrieval for Reinforcement Learning","version":2},"cited_work":{"arxiv_id":"2206.05314","doi":null,"metadata_source":"pith","pith_arxiv_id":"2206.05314","snapshot_observed_at":"2026-08-10T16:15:46.743498Z","title":"Large-Scale Retrieval for Reinforcement Learning","venue":"cs.LG","work_id":"22224b19-a114-4e0d-87d9-f875dea5b6c1","year":2022},"citing_paper":{"arxiv_id":"2501.16375","last_updated":"2025-01-23T06:56:18Z","snapshot_observed_at":"2026-08-15T21:53:23.108933Z","submitted_at":"2025-01-23T06:56:18Z","title":"On Storage Neural Network Augmented Approximate Nearest Neighbor Search","version":1},"reference_index":2022,"source":"pdf_text","source_observed_at":"2026-08-10T16:15:46.431584Z"},"links":{"cited_paper":"/paper/2206.05314","citing_paper":"/paper/2501.16375"},"observation_digest":"sha256:b16ec9be03003aecafff5c77e54f302aa458160e9726e9b87c27188dfe40fe9a","observation_id":"767b9157-1b77-4b09-8216-cf681705eb41","resolution":{"observed_at":"2026-08-10T16:15:46.749163Z","resolver_source":"local_arxiv","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"2501.16375","last_updated":"2025-01-23T06:56:18Z","latest_version":1,"primary_category":"cs.LG","snapshot_observed_at":"2026-08-15T21:53:23.108933Z","submitted_at":"2025-01-23T06:56:18Z","title":"On Storage Neural Network Augmented Approximate Nearest Neighbor Search"},"reference_resolution":{"displayed":15,"state_counts":{"malformed_identifier":1,"metadata_mismatch":2,"parse_uncertain":0,"unresolved":10,"verified_exact":0,"verified_fuzzy":2},"total_outbound_references":15},"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":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"thesis":"As of 16 August 2026, this Paper Citation Record lists 15 of 15 outbound references and 0 inbound Pith citation observations for arXiv:2501.16375."}