{"as_of":"2026-08-16T12:22:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:986ec996c42c45f078c6f47beed53c326ce5e4facfd22e00d80f4def5115aa2b","coverage":[{"denominator":17,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":17,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T12:44:30.575894Z","state":"measured"},{"denominator":17,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":17,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-16T06:30:59.297886+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/1908.06652/citation-record","integrity":"/paper/1908.06652/integrity","json":"/paper/1908.06652/citation-record.json","paper":"/paper/1908.06652"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:44:31.068633Z","title":"Channel polarization: A method for construc ting capacity-achieving codes for symmetric binary-input memoryless channels,","venue":null,"work_id":"8e75fc0f-f053-478c-b872-35414a48900c","year":2009},"citing_paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes","version":3},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T12:44:30.408767Z"},"links":{"citing_paper":"/paper/1908.06652"},"observation_digest":"sha256:9da0b0d96c6dfd8dc016ae3573e8029d234a013b6702918995eb7841dfb05f9e","observation_id":"ea7285a5-a27a-4eeb-8d92-ddfb2bfb240d","resolution":{"observed_at":"2026-08-14T12:44:31.078968Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:44:31.042993Z","title":"Multilevel codes based on p artitioning,","venue":null,"work_id":"8eceadd8-1be0-4632-9c17-010779f1db2a","year":1989},"citing_paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes","version":3},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-14T12:44:30.422684Z"},"links":{"citing_paper":"/paper/1908.06652"},"observation_digest":"sha256:a30ef8929baadeeeebfbe1c3a1b2535f18fea1682e1c1e33fc8320ec2aba7e77","observation_id":"d1efe02d-1f8d-416c-9368-a991a37e0851","resolution":{"observed_at":"2026-08-14T12:44:31.050685Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:44:31.020654Z","title":"Efﬁcient design and decoding of polar code s,","venue":null,"work_id":"9662530d-22e2-4672-8aa1-e7eadcfb1365","year":2012},"citing_paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes","version":3},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-14T12:44:30.431151Z"},"links":{"citing_paper":"/paper/1908.06652"},"observation_digest":"sha256:2aec429fba3268f1607f461b81197147ae6934a8abaec2aea44b8bf9684bbb6d","observation_id":"c50b86da-336c-402d-b4c4-5442b46218a0","resolution":{"observed_at":"2026-08-14T12:44:31.027758Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:44:31.001697Z","title":"A performance comparison of polar codes and r eed-muller codes,","venue":null,"work_id":"e7902b29-1ce7-49a6-9147-6ef00fe17ba2","year":2008},"citing_paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes","version":3},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-14T12:44:30.443150Z"},"links":{"citing_paper":"/paper/1908.06652"},"observation_digest":"sha256:a59b58c727e8c309184588d77d0b0e42be08ea2b83bedbc035aade7dd224f22d","observation_id":"5d1e6c04-5330-4d94-a224-8584f5878b49","resolution":{"observed_at":"2026-08-14T12:44:31.007535Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:44:30.982177Z","title":"On the spectrum of distances of a multileve l code, decoded by a multistage decoder,","venue":null,"work_id":"59eb0e9e-617b-486b-8aca-9a654309d73b","year":1997},"citing_paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes","version":3},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-14T12:44:30.455846Z"},"links":{"citing_paper":"/paper/1908.06652"},"observation_digest":"sha256:4eeb3ae651ee95451bfe3f5cb227cd1f24392e9ff85342b02da9bd4d6408bd08","observation_id":"bfe1a6c8-8e7e-45d3-b88d-2ab162d71ede","resolution":{"observed_at":"2026-08-14T12:44:30.988101Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:44:30.959045Z","title":"Polar codes for channel and source coding,","venue":null,"work_id":"07a24ed2-64d7-4078-99e6-3a2b7bf3a77e","year":2009},"citing_paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes","version":3},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-14T12:44:30.483001Z"},"links":{"citing_paper":"/paper/1908.06652"},"observation_digest":"sha256:c440631fe07e581e58b16a4fc9313a86ccea3a06f8ac56c25d4e3f6f41613cc3","observation_id":"8528ab39-5ba1-4b06-b01b-a9dbceebc7a3","resolution":{"observed_at":"2026-08-14T12:44:30.968900Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:44:30.937731Z","title":"Distance spectrum anal ysis of polar codes,","venue":null,"work_id":"d022d85e-d953-41c8-b859-ff5d7e19a6bf","year":2014},"citing_paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes","version":3},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-14T12:44:30.493987Z"},"links":{"citing_paper":"/paper/1908.06652"},"observation_digest":"sha256:351745ebc0ba283b3288aeed1bde15b9e8fc62db4ab9da63cde1511d338d75f4","observation_id":"06aaf46f-f3c4-4aba-9855-58c16367ad12","resolution":{"observed_at":"2026-08-14T12:44:30.944492Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+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":"2026-08-14T12:44:30.501621Z","title":"List decoding of polar codes,","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes","version":3},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-14T12:44:30.501621Z"},"links":{"citing_paper":"/paper/1908.06652"},"observation_digest":"sha256:2b8a08ebaec5e542a2f79cd2b5d92599c8991299945574059b977df520dcdbba","observation_id":"d1957566-f901-44c2-bf7d-b3c584885224","resolution":{"observed_at":"2026-08-14T12:44:30.501621Z","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":"2026-08-14T12:44:30.901392Z","title":"On probabilistic weight dist ribution of polar codes,","venue":null,"work_id":"ddfe55d3-8471-43d5-9e70-9859198c8d58","year":2013},"citing_paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes","version":3},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-14T12:44:30.509227Z"},"links":{"citing_paper":"/paper/1908.06652"},"observation_digest":"sha256:ee65298ee054e1380855180f58071e8f5a1fdcf8d5fc1f861bd5f9c6b4ceb5d8","observation_id":"4559b6f5-50ba-44bc-aaa2-a252de10d185","resolution":{"observed_at":"2026-08-14T12:44:30.907731Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:44:30.867841Z","title":"An enhanced probabilistic computation method for the weight distribution of polar cod es,","venue":null,"work_id":"e5601f05-80e4-4a6c-b9ff-27b33acc04a4","year":2017},"citing_paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes","version":3},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-14T12:44:30.515458Z"},"links":{"citing_paper":"/paper/1908.06652"},"observation_digest":"sha256:454c2987123eb92426f3ad60324b428a8941b8a43f0888155736f06e9098f31e","observation_id":"8a646e43-6461-423c-9078-f5c5d6de1a6f","resolution":{"observed_at":"2026-08-14T12:44:30.877030Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:44:30.832887Z","title":"Weight distribution for clo sest coset decoding of |u|u + v| constructed codes,","venue":null,"work_id":"08e7d86d-4437-4651-81a1-4e5da0701307","year":1997},"citing_paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes","version":3},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-14T12:44:30.525202Z"},"links":{"citing_paper":"/paper/1908.06652"},"observation_digest":"sha256:d85c7f5b1383d23ba07e6161cbaaf5311a2936d774ff16933b3c35365364dc32","observation_id":"40a5f61d-b926-4cae-8513-b141cdbae4d0","resolution":{"observed_at":"2026-08-14T12:44:30.843868Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:44:30.809021Z","title":"A partial order for the synthesized chann els of a polar code,","venue":null,"work_id":"dd8b7f75-5da3-4fec-9338-147c1881d60a","year":2016},"citing_paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes","version":3},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-14T12:44:30.535464Z"},"links":{"citing_paper":"/paper/1908.06652"},"observation_digest":"sha256:e089090bfe01816337a8ace6f1cae2d232922ad958697b28de9a778c61ac98b1","observation_id":"06bfe6b6-57d5-49ac-804b-29834a50a04d","resolution":{"observed_at":"2026-08-14T12:44:30.816172Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:44:30.778907Z","title":"Alg ebraic properties of polar codes from a new polynomial forma lism,","venue":null,"work_id":"07b90c33-4093-4ffe-b74d-12dcb5817179","year":2016},"citing_paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes","version":3},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-14T12:44:30.541757Z"},"links":{"citing_paper":"/paper/1908.06652"},"observation_digest":"sha256:8d417bc76dae059235d92c10d10d8b5db818861a036843d0f8ca5a0e937011d0","observation_id":"4751a980-97ee-4d3b-9ced-8b6012d33678","resolution":{"observed_at":"2026-08-14T12:44:30.785363Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:44:30.754544Z","title":"Closest coset decoding of |u|u + v| codes,","venue":null,"work_id":"2d5a4ce5-8fa3-4e34-ab21-b8d2057b1798","year":1989},"citing_paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes","version":3},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-14T12:44:30.560665Z"},"links":{"citing_paper":"/paper/1908.06652"},"observation_digest":"sha256:4a7b1e9ff137ff0b4c140822b87eae8438d336d01df0b72b18c6c34dfa29191a","observation_id":"1cef568e-6191-4b75-b152-dd6da13cabf1","resolution":{"observed_at":"2026-08-14T12:44:30.760136Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:44:30.715316Z","title":"Principles of communic ation engineering","venue":null,"work_id":"5ba9a303-fbb6-415f-85c0-0cc455a3a010","year":1965},"citing_paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes","version":3},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-14T12:44:30.565972Z"},"links":{"citing_paper":"/paper/1908.06652"},"observation_digest":"sha256:e1d2344641a7246dd6d6c9498a9e8de4993b8a0f2b423cc7c92396154d259ac3","observation_id":"eb2b4be3-03c9-4e1f-a7f2-a5b05794f18b","resolution":{"observed_at":"2026-08-14T12:44:30.727663Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:44:30.668413Z","title":"Performance and construction of polar codes on symmetric binary-input memoryless channels ,","venue":null,"work_id":"0d4cd49f-9acf-46d3-b619-063b6e55bcc4","year":2009},"citing_paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes","version":3},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-14T12:44:30.571084Z"},"links":{"citing_paper":"/paper/1908.06652"},"observation_digest":"sha256:fd5c20e257639a7c9bb3e2011da865ca3e9316c56d2c207df4077d6d83246381","observation_id":"afdab9ca-ae55-4c21-8586-7d2b21e7a873","resolution":{"observed_at":"2026-08-14T12:44:30.681512Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T12:44:30.631949Z","title":"How to construct polar codes,","venue":null,"work_id":"49e88ef7-add6-4d39-a3e6-669e32881ce6","year":2013},"citing_paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes","version":3},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-14T12:44:30.575894Z"},"links":{"citing_paper":"/paper/1908.06652"},"observation_digest":"sha256:c621f6704853844275b125ba9c75746c7cf55dcc68d51ba18c56362118285091","observation_id":"49d3dbba-6a59-4053-ae3e-d55a3d2697dc","resolution":{"observed_at":"2026-08-14T12:44:30.642508Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"1908.06652","last_updated":"2020-09-11T11:53:33Z","latest_version":3,"primary_category":"cs.IT","snapshot_observed_at":"2026-08-16T02:24:47.839847Z","submitted_at":"2019-08-19T09:07:59Z","title":"Weight Distributions for Successive Cancellation Decoding of Polar Codes"},"reference_resolution":{"displayed":17,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":1,"verified_exact":0,"verified_fuzzy":16},"total_outbound_references":17},"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":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"thesis":"As of 16 August 2026, this Paper Citation Record lists 17 of 17 outbound references and 0 inbound Pith citation observations for arXiv:1908.06652."}