{"as_of":"2026-08-16T14:03:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:d36a6d8c8b8e3f5fca4ddf5c3b53915d6d5ec6b46d8bd915847139548f9f3b3c","coverage":[{"denominator":12,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":12,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T11:55:55.460179Z","state":"measured"},{"denominator":12,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":12,"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/1908.08809/citation-record","integrity":"/paper/1908.08809/integrity","json":"/paper/1908.08809/citation-record.json","paper":"/paper/1908.08809"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T11:55:55.661014Z","title":null,"venue":null,"work_id":"f731a6ea-3afe-4f52-a8fc-a8daee807c20","year":1981},"citing_paper":{"arxiv_id":"1908.08809","last_updated":"2019-08-22T12:30:08Z","snapshot_observed_at":"2026-08-16T06:28:37.643748Z","submitted_at":"2019-08-22T12:30:08Z","title":"Solutions for Mixed States in Open Bosonic String Theory","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T11:55:55.406619Z"},"links":{"citing_paper":"/paper/1908.08809"},"observation_digest":"sha256:2ae7f8c131a19ad10e9d4889633d6369c286806fddea690848cdd282847aff59","observation_id":"babf85b7-1043-47da-9c49-e807e61a68ac","resolution":{"observed_at":"2026-08-14T11:55:55.665489Z","resolver_source":"raw_fallback","status":"unresolved"},"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":"2026-08-14T11:55:55.645880Z","title":"Einstein, B","venue":null,"work_id":"650e78c4-ee50-4d75-9b0f-4c3319b5f26c","year":null},"citing_paper":{"arxiv_id":"1908.08809","last_updated":"2019-08-22T12:30:08Z","snapshot_observed_at":"2026-08-16T06:28:37.643748Z","submitted_at":"2019-08-22T12:30:08Z","title":"Solutions for Mixed States in Open Bosonic String Theory","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-14T11:55:55.412335Z"},"links":{"citing_paper":"/paper/1908.08809"},"observation_digest":"sha256:6b74d5c3a4761769890c55fbd58bf42afb98e63809ecca3d2b71aeb374362c80","observation_id":"604f9db1-fc80-46fc-9224-7123fd2cddb9","resolution":{"observed_at":"2026-08-14T11:55:55.650951Z","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":"2026-08-14T11:55:55.630402Z","title":"Van Raamsdonk, Gen","venue":null,"work_id":"4bd83458-456a-4592-8cb7-c60584f93991","year":2010},"citing_paper":{"arxiv_id":"1908.08809","last_updated":"2019-08-22T12:30:08Z","snapshot_observed_at":"2026-08-16T06:28:37.643748Z","submitted_at":"2019-08-22T12:30:08Z","title":"Solutions for Mixed States in Open Bosonic String Theory","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-14T11:55:55.417128Z"},"links":{"citing_paper":"/paper/1908.08809"},"observation_digest":"sha256:6474e93474e7699717e349d82062b33c9ff331f7f2ac9774048fda24f1142316","observation_id":"17f22612-3a7d-4c94-9709-621562d9fd60","resolution":{"observed_at":"2026-08-14T11:55:55.635443Z","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":"2026-08-14T11:55:55.615801Z","title":"Bekaert, S","venue":null,"work_id":"ee414e19-cc6d-4cbf-b8d8-4c062dadd8e8","year":2005},"citing_paper":{"arxiv_id":"1908.08809","last_updated":"2019-08-22T12:30:08Z","snapshot_observed_at":"2026-08-16T06:28:37.643748Z","submitted_at":"2019-08-22T12:30:08Z","title":"Solutions for Mixed States in Open Bosonic String Theory","version":1},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-14T11:55:55.421928Z"},"links":{"citing_paper":"/paper/1908.08809"},"observation_digest":"sha256:f384dcee2630b04b8760354c37b7832b9622b27019b62f29ef20f444c7d254a2","observation_id":"a3e29adb-15a1-40b9-8527-713a5948c4fd","resolution":{"observed_at":"2026-08-14T11:55:55.620472Z","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":"2026-08-14T11:55:55.601118Z","title":"Witten, Nucl.Phys","venue":null,"work_id":"0613b570-c9c6-4e61-baec-2626fb47771f","year":1986},"citing_paper":{"arxiv_id":"1908.08809","last_updated":"2019-08-22T12:30:08Z","snapshot_observed_at":"2026-08-16T06:28:37.643748Z","submitted_at":"2019-08-22T12:30:08Z","title":"Solutions for Mixed States in Open Bosonic String Theory","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-14T11:55:55.426674Z"},"links":{"citing_paper":"/paper/1908.08809"},"observation_digest":"sha256:8373c8a3afdbb6514e19646e2c759aa72a42dea4b92d0e9dbb88b99c60edf5c7","observation_id":"07170843-5e2c-4296-96aa-d42aa1928d4e","resolution":{"observed_at":"2026-08-14T11:55:55.605738Z","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":"2026-08-14T11:55:55.585160Z","title":"Witten, Phys.Rev","venue":null,"work_id":"b07061ab-4161-46c1-a097-b07be1a220bf","year":1992},"citing_paper":{"arxiv_id":"1908.08809","last_updated":"2019-08-22T12:30:08Z","snapshot_observed_at":"2026-08-16T06:28:37.643748Z","submitted_at":"2019-08-22T12:30:08Z","title":"Solutions for Mixed States in Open Bosonic String Theory","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-14T11:55:55.431637Z"},"links":{"citing_paper":"/paper/1908.08809"},"observation_digest":"sha256:a97d4263a3bf159c73902c2eb40e780908677faa30cc542c681ec7ee0a2ccd31","observation_id":"98e76320-df85-4ee4-b22c-f51ce9ec5ad6","resolution":{"observed_at":"2026-08-14T11:55:55.590074Z","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":"2026-08-14T11:55:55.568435Z","title":"Becchi, A","venue":null,"work_id":"95db9235-7bf8-4a41-8767-8962b22dd80e","year":1976},"citing_paper":{"arxiv_id":"1908.08809","last_updated":"2019-08-22T12:30:08Z","snapshot_observed_at":"2026-08-16T06:28:37.643748Z","submitted_at":"2019-08-22T12:30:08Z","title":"Solutions for Mixed States in Open Bosonic String Theory","version":1},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-14T11:55:55.436358Z"},"links":{"citing_paper":"/paper/1908.08809"},"observation_digest":"sha256:3bb760f0acc29ef950acc869119ca86eda294701ebe164aecc7858f9c28e91a9","observation_id":"05490632-f29c-4d5e-af34-79e6e3e10884","resolution":{"observed_at":"2026-08-14T11:55:55.573578Z","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":"2026-08-14T11:55:55.551730Z","title":"Sagnotti, J.Phys","venue":null,"work_id":"ba44058a-d431-4347-bcef-aa579b8e54d1","year":2013},"citing_paper":{"arxiv_id":"1908.08809","last_updated":"2019-08-22T12:30:08Z","snapshot_observed_at":"2026-08-16T06:28:37.643748Z","submitted_at":"2019-08-22T12:30:08Z","title":"Solutions for Mixed States in Open Bosonic String Theory","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-14T11:55:55.441576Z"},"links":{"citing_paper":"/paper/1908.08809"},"observation_digest":"sha256:f6bf2f1e465b384566c76ecf3f5aa51d6fbafe0660a9a127735b988ff7a90e8e","observation_id":"62b90798-f414-40c0-8089-7a84f44d3acb","resolution":{"observed_at":"2026-08-14T11:55:55.556993Z","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":"2026-08-14T11:55:55.536919Z","title":"Stueckelberg, Helv.Phys.Acta 11 (1938) 299-328","venue":null,"work_id":"129717d6-0600-4a5b-a465-419482b81b42","year":1938},"citing_paper":{"arxiv_id":"1908.08809","last_updated":"2019-08-22T12:30:08Z","snapshot_observed_at":"2026-08-16T06:28:37.643748Z","submitted_at":"2019-08-22T12:30:08Z","title":"Solutions for Mixed States in Open Bosonic String Theory","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-14T11:55:55.446329Z"},"links":{"citing_paper":"/paper/1908.08809"},"observation_digest":"sha256:9aa14df67c79e1efd561feebe91dfe432ad7550497b259f5dbf4df9cc7f455f9","observation_id":"421678e9-f729-47c7-9bc6-b7d2391e0f2e","resolution":{"observed_at":"2026-08-14T11:55:55.541540Z","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":"2026-08-14T11:55:55.521813Z","title":"Polyakov, World Scientific Publishers WSP (2018-11),ISBN: 97 89813233393","venue":null,"work_id":"0841484d-9cbd-4de9-90c4-844f02dab9a9","year":2018},"citing_paper":{"arxiv_id":"1908.08809","last_updated":"2019-08-22T12:30:08Z","snapshot_observed_at":"2026-08-16T06:28:37.643748Z","submitted_at":"2019-08-22T12:30:08Z","title":"Solutions for Mixed States in Open Bosonic String Theory","version":1},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-14T11:55:55.451113Z"},"links":{"citing_paper":"/paper/1908.08809"},"observation_digest":"sha256:98bb25d0201f18351848b541df0ca2c46aea15efb2265eeb08c15ecbc348ea0d","observation_id":"13c6de09-2de6-46c8-b310-8b21584d308a","resolution":{"observed_at":"2026-08-14T11:55:55.526916Z","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":"2026-08-14T11:55:55.506319Z","title":"Polyakov, Phys.Rev","venue":null,"work_id":"3b6d4671-1070-4162-9153-028e39b74e27","year":2010},"citing_paper":{"arxiv_id":"1908.08809","last_updated":"2019-08-22T12:30:08Z","snapshot_observed_at":"2026-08-16T06:28:37.643748Z","submitted_at":"2019-08-22T12:30:08Z","title":"Solutions for Mixed States in Open Bosonic String Theory","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-14T11:55:55.455577Z"},"links":{"citing_paper":"/paper/1908.08809"},"observation_digest":"sha256:3c5d257ee21f833a36a4e900bb47f0039c8cb007e78183f937b0a3404909a837","observation_id":"31e57f15-f5b3-4867-9864-627557fefdb9","resolution":{"observed_at":"2026-08-14T11:55:55.511220Z","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":"2026-08-14T11:55:55.489914Z","title":"Polyakov, Adv.Theor.Math.Phys","venue":null,"work_id":"ad5c8e38-6b1a-40a2-b3b4-aa689de9344b","year":2018},"citing_paper":{"arxiv_id":"1908.08809","last_updated":"2019-08-22T12:30:08Z","snapshot_observed_at":"2026-08-16T06:28:37.643748Z","submitted_at":"2019-08-22T12:30:08Z","title":"Solutions for Mixed States in Open Bosonic String Theory","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-14T11:55:55.460179Z"},"links":{"citing_paper":"/paper/1908.08809"},"observation_digest":"sha256:1e7a7fa00aa182adff8e36fa977de80b4f7cdb4db26f123c66efa472feaf97b1","observation_id":"cc232974-29ce-408d-8ef0-41e6989643aa","resolution":{"observed_at":"2026-08-14T11:55:55.495854Z","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":"1908.08809","last_updated":"2019-08-22T12:30:08Z","latest_version":1,"primary_category":"hep-th","snapshot_observed_at":"2026-08-16T06:28:37.643748Z","submitted_at":"2019-08-22T12:30:08Z","title":"Solutions for Mixed States in Open Bosonic String Theory"},"reference_resolution":{"displayed":12,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":1,"verified_exact":0,"verified_fuzzy":11},"total_outbound_references":12},"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 12 of 12 outbound references and 0 inbound Pith citation observations for arXiv:1908.08809."}