{"as_of":"2026-08-21T07:37:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:d6057a59ed16e79379c0a501c5cf7369bdc0df17d55baa2c067729a05f6f5217","coverage":[{"denominator":21,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":21,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T13:33:46.880893Z","state":"measured"},{"denominator":21,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":21,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-21T06:32:19.484+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/1908.04842/citation-record","integrity":"/paper/1908.04842/integrity","json":"/paper/1908.04842/citation-record.json","paper":"/paper/1908.04842"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:33:47.183440Z","title":"http://bias.csr.unibo.it/fvc2002/","venue":null,"work_id":"04e014f4-3e9d-4b05-b5ec-151b43e34ef9","year":null},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.795024Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:bc360b0ae20d521b44faa52737264df9f9ae02e418cb5ca83b87c4665ba0dcd9","observation_id":"e087321f-0c30-4add-a229-da86360aa1c3","resolution":{"observed_at":"2026-08-14T13:33:47.187730Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:47.170547Z","title":"Fingerprint singular point detection algorithm by poincaré index","venue":null,"work_id":"39ca86a4-eb58-4d0f-bcbe-587c56a973ee","year":2008},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.800047Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:3dfb37bf34b076d630d511cb98fc9ff83dcb95ed0a51ac4af93d8398d20d414b","observation_id":"17648232-ad52-4244-a88a-63f0e3d8a1d7","resolution":{"observed_at":"2026-08-14T13:33:47.174579Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:47.157466Z","title":"A fast and accurate method for detecting ﬁngerprint reference point","venue":null,"work_id":"680a68c6-9acf-4d05-8aaf-930236308ca6","year":2018},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.804611Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:dfc8aa587025968a58d5f8709ece4275b338b6dd051eaf9256251abe2949100a","observation_id":"efe6f5dd-f1fa-4d7d-aeb3-25f48000ebc0","resolution":{"observed_at":"2026-08-14T13:33:47.161548Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:47.143731Z","title":"Fingerprint indexing schemes - a survey","venue":null,"work_id":"851169df-b643-42ac-8162-e512486a5148","year":2019},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.808865Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:071259bde2172a48ba5ee6da2b50460b5b5c28013538b4e49f280bed6b91169a","observation_id":"7625cd10-9f7a-4c6e-8bc1-2b6ea8b00def","resolution":{"observed_at":"2026-08-14T13:33:47.148224Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:47.129782Z","title":"A robust singular point detection algorithm","venue":null,"work_id":"9e16929b-fad9-4adb-bd3d-e02d1c930370","year":2015},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.813144Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:e7fa1eea36be16dbe62483a1cd40c16049b6e47e8ab14a050b63cee2c83c51af","observation_id":"d1953b93-2932-4bfb-b2f3-e6463696cf7b","resolution":{"observed_at":"2026-08-14T13:33:47.134328Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:47.115028Z","title":"Fingerprint singular point de- tection based on modiﬁed poincare index method","venue":null,"work_id":"33f4ea02-eb80-4f2b-aa8e-e71bf2d7c75a","year":2014},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.817379Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:b88c6ac3b54e3ecdcf3a13768fa970fc9a9b0c3277d16a908ee727b7d4ee03e9","observation_id":"7407692e-9ca2-46b8-9ff4-cde6d14fa051","resolution":{"observed_at":"2026-08-14T13:33:47.119915Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:47.101288Z","title":"Handbook of biometrics","venue":null,"work_id":"87812f58-d54a-47de-83ed-aa2d056be780","year":2007},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.822160Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:d6901036c00bc3bff2ac21de419a95a53d85c86a216bea8e460adf87be287956","observation_id":"24dea2e1-e8c5-48cb-8169-5051d03f7f78","resolution":{"observed_at":"2026-08-14T13:33:47.105637Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:47.086983Z","title":"Algorithm of extracting core point in ﬁngerprint.JOURNAL- HEBEI UNIVERSITY OF TECHNOLOGY, 36(1):46, 2007","venue":null,"work_id":"5f2e16a0-d81f-4901-8708-2ad96397a67e","year":2007},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.827296Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:b3a817aa508e77addb10bd1fb7c83a475055e5feb6ffef7dec713e91178abadd","observation_id":"5dadb463-b2d3-4585-963c-6d72a1886765","resolution":{"observed_at":"2026-08-14T13:33:47.092146Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:47.072953Z","title":"A method for singular points detection based on faster-rcnn","venue":null,"work_id":"6fd75395-aab8-4ce0-a82e-9cad277e1954","year":2018},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.831826Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:4f01e351c67745c1ec8f5cd4d41b7e7622ccc1763fb1705a2e91bcb87202d76d","observation_id":"ca56681e-8c60-453e-9e78-a44e02b96e7a","resolution":{"observed_at":"2026-08-14T13:33:47.077364Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:47.059533Z","title":"Handbook of ﬁngerprint recognition","venue":null,"work_id":"7c1330e2-553f-4ebe-ba32-ac0c69771e41","year":2009},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.836008Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:8f79f84c1e5b1f91830cc2087694dd896eb4f478119aff3359ce84f262813b35","observation_id":"e159c723-613d-4e26-bcc1-8f844c871745","resolution":{"observed_at":"2026-08-14T13:33:47.063881Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:47.045687Z","title":"Fingerprint core location algorithm based on sliding window","venue":null,"work_id":"66d90c6f-67f8-4f47-b791-a58d469bfc36","year":2018},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.840303Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:16b69a45b696085d8f05ba4a788bbfb8153fddf2d31b3aa35068305f767b1fe3","observation_id":"e313beb3-9784-4354-bbd7-31c3a0201d36","resolution":{"observed_at":"2026-08-14T13:33:47.050220Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:47.031034Z","title":"Stacked hourglass networks for human pose esti- mation","venue":null,"work_id":"771bfa73-d472-46c2-9d3e-5d3ac55dc9ec","year":2016},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.844508Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:0b80e79e6d8a1948fc9477a3232809551822983fd4523832e55c123fc0404a67","observation_id":"2f12a3d3-fa67-4414-bd72-2744c2e1aa8e","resolution":{"observed_at":"2026-08-14T13:33:47.035593Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:47.017391Z","title":"Ipsegnet: Deep convolutional neural network based segmentation framework for iris and pupil","venue":null,"work_id":"18867408-81dd-4c6c-acb8-645f5e96df26","year":2017},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.848458Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:8c2de9d37ff61fdf30de7d8d886859e99867a14bd3de8adf44e261fca75ec2e5","observation_id":"eabd6740-c3a5-497b-8703-e5fdf389b95b","resolution":{"observed_at":"2026-08-14T13:33:47.022248Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:46.852490Z","title":"Faster r-cnn: Towards real-time object detection with region proposal networks","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.852490Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:04b68ef76e528dd6762a8b6f29d98d82d5b7cd02552c2c7ce97e438e99e6e806","observation_id":"9282c515-c8ef-482a-b276-14bf6b12121f","resolution":{"observed_at":"2026-08-14T13:33:46.852490Z","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":"2026-08-14T13:33:46.994924Z","title":"U-Net: Convolutional networks for biomedical image segmentation","venue":null,"work_id":"0c8dd23a-483d-45f5-ac6a-41f434a9389a","year":2015},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.856846Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:25d01032bb5dc42d2f588edffd76844da631b7e8d2728f36feb894f2cacc27e6","observation_id":"9fb9b75f-4640-41bd-9312-568162da6902","resolution":{"observed_at":"2026-08-14T13:33:46.998958Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:46.980375Z","title":"Indexing ﬁngerprint database with minutiae based coaxial gaussian track code and quantized lookup table","venue":null,"work_id":"5a1be081-f330-446d-a9fd-8a8255a05c51","year":2015},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.860905Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:dc3a6cd3e6ecbdd0968db88afceaaf8dd7a4dd559574d97a3844d5ee93370578","observation_id":"ea0e1c5b-8e10-48a6-b5f5-86968bac847c","resolution":{"observed_at":"2026-08-14T13:33:46.985621Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:46.966068Z","title":"Meandering energy potential to locate singular point of ﬁngerprint","venue":null,"work_id":"418ec9ff-825f-4fc2-af1c-674803efce64","year":2016},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.865033Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:96b9667551d784d1a11570d57c2cfbf7c0f639ffcab1975452fbb6ffadb5a617","observation_id":"bde4c80d-31d8-45b1-a4d2-236acad79088","resolution":{"observed_at":"2026-08-14T13:33:46.970502Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:46.952505Z","title":"Fingerprint reference point determination based on a novel ridgeline feature","venue":null,"work_id":"b43437fb-44d5-4d0a-b2da-6129809c61f8","year":2010},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.869065Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:5eac00c3e8b862ee4edf950a5e1904e876b5264324f8528c57d48a86bc3c2bb5","observation_id":"34537246-2c10-4473-8ac0-054c3837ed96","resolution":{"observed_at":"2026-08-14T13:33:46.957094Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:46.938759Z","title":"Fingerprint reference point identiﬁcation based on chain encoded discrete curvature and bending energy","venue":null,"work_id":"f5447e0f-dc7a-4ca4-9491-a22b704c6294","year":2017},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.872796Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:9bd20ce0349728b42b290ebb12c6ecce31c14a9e596e83cf9683a5ac9f726caf","observation_id":"a2565776-7bbd-4c15-9929-406cdcd02a4a","resolution":{"observed_at":"2026-08-14T13:33:46.943266Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:46.925328Z","title":"A novel algorithm for detecting singular points from ﬁngerprint images","venue":null,"work_id":"36eb8485-89e4-4b67-bad0-c467b985ab8f","year":2009},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.876917Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:20a5c32a421e52207084173c44c1acd47fc5a0a2193a2e68f6630765e39df5a6","observation_id":"7e6dacd9-4a32-4298-9771-cc1cf221f098","resolution":{"observed_at":"2026-08-14T13:33:46.929941Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+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":"2026-08-14T13:33:46.909347Z","title":"Walking to singular points of ﬁngerprints","venue":null,"work_id":"3aaf1d21-eaf0-4327-aed6-e3c613b7d815","year":2016},"citing_paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-14T13:33:46.880893Z"},"links":{"citing_paper":"/paper/1908.04842"},"observation_digest":"sha256:4a833c0aa6a53a6d51f81535865441f097101f1ede28bb07adfc17f74e18cf97","observation_id":"624f2669-8d70-48f2-9c4a-f95db5d20f14","resolution":{"observed_at":"2026-08-14T13:33:46.916176Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"1908.04842","last_updated":"2019-08-13T19:51:58Z","latest_version":1,"primary_category":"cs.CV","snapshot_observed_at":"2026-08-15T22:12:53.208976Z","submitted_at":"2019-08-13T19:51:58Z","title":"SP-NET: One Shot Fingerprint Singular-Point Detector"},"reference_resolution":{"displayed":21,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":1,"verified_exact":0,"verified_fuzzy":20},"total_outbound_references":21},"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":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"thesis":"As of 21 August 2026, this Paper Citation Record lists 21 of 21 outbound references and 0 inbound Pith citation observations for arXiv:1908.04842."}