{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,16]],"date-time":"2026-03-16T09:40:37Z","timestamp":1773654037676,"version":"3.50.1"},"reference-count":0,"publisher":"RFC Editor","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"DOI":"10.17487\/rfc3665","type":"report","created":{"date-parts":[[2015,4,11]],"date-time":"2015-04-11T04:48:27Z","timestamp":1428727707000},"source":"Crossref","is-referenced-by-count":37,"title":["Session Initiation Protocol (SIP) Basic Call Flow Examples"],"prefix":"10.17487","author":[{"given":"A.","family":"Johnston","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.","family":"Donovan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R.","family":"Sparks","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C.","family":"Cunningham","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K.","family":"Summers","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"7045","published-online":{"date-parts":[[2003,12]]},"container-title":[],"original-title":[],"deposited":{"date-parts":[[2015,4,11]],"date-time":"2015-04-11T04:48:42Z","timestamp":1428727722000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.rfc-editor.org\/info\/rfc3665"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2003,12]]},"references-count":0,"URL":"https:\/\/doi.org\/10.17487\/rfc3665","relation":{},"subject":[],"published":{"date-parts":[[2003,12]]}}}