sec07: rescue wave 2 — CW3 RU (АСТ 2025 via flib .su) + 7 EN files (file-level libgen + DOI) + tools/doi.py

- CW3 (#02) = ✅: «Психогенез душевных болезней» АСТ 2025 (flibusta.su b/390112;
  .su ≠ .is по контенту; калка «психических» вела в тупик; найден браузером пользователя)
- EN rescues (file-level libgen objects[]=f, подсказки пользователя): CW2 1981 pdf 662pp
  + 1973 epub, CW3 1960 pdf 325pp + 1982 epub, Bovensiepen JAP 2006 (ed 15358298),
  Krieger JAP 2019 (ed 84462696 — ссылка пользователя), Meier I JAP 2019 (ed 84462697)
  — все контент-верифицированы (статьи: автор+журнал+abstract = RAW, не рецензии)
- tools/doi.py: Crossref author+title → DOI → libgen req=DOI (контроли 3/3);
  DOI Meier I верифицирован = 10.1111/1468-5922.12545
- CW2 RU: доп. свип (ast.ru server-side search, litres, Yandex Books, Neoclassic) = 0
- AGENTS.md: sources 10c (DOI pipeline) + 10d (flib .su); status line
- итог sec07: 4 ✅ / 23 ❌ RU, 20 EN files (87 MB), linter 0, xref stale 0

tools/doi.py

@@ -0,0 +1,90 @@
+#!/usr/bin/env python3
+"""doi.py — article-item pipeline: author+title → Crossref DOI → libgen availability.
+
+For reading-list items that are JOURNAL ARTICLES (not books), the DOI is the most
+reliable identifier: Crossref/OpenAlex resolve it from author+title, and libgen.vg
+indexes many papers BY DOI (req=<doi> — verified 2026-09-26: Krieger
+10.1111/1468-5922.12544 → exactly ed 84462696).
+
+usage: doi.py "Lastname" "Title words..." [--year YYYY] [--no-libgen]
+
+Steps:
+1. Crossref /works?query.bibliographic=TITLE&query.author=LAST (rows=8).
+2. Rank: title token overlap + year proximity (if --year).
+3. For top hits with DOI: libgen req=<DOI> → count edition links (4s polite).
+4. Print candidates: title | journal | author | year | DOI | LG: n (ed ids).
+
+Limits: pre-1997 works have no DOIs (1975 Hill paper = unresolvable — fall back to
+title sweeps). Conference papers in APA PsycEXTRA (10.1037/e*) are often noise.
+After a hit: content-verify the downloaded file (first page: author+journal+pages
+must match RAW; must be the paper, not a review of it).
+"""
+import json, re, sys, time, urllib.parse, urllib.request
+
+UA = {'User-Agent': 'jung-research/1.0 (mailto:dmitry@kokorin.org)'}
+LG_UA = {'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) Firefox/130.0'}
+
+
+def crossref(last, title, year=None):
+    q = {'query.bibliographic': title, 'query.author': last, 'rows': 8}
+    if year:
+        q['filter'] = f'from-pub-date:{year-2},until-pub-date:{year+2}'
+    url = f"https://api.crossref.org/works?{urllib.parse.urlencode(q)}"
+    req = urllib.request.Request(url, headers=UA)
+    d = json.load(urllib.request.urlopen(req, timeout=40))
+    out = []
+    for it in d['message']['items']:
+        doi = it.get('DOI')
+        if not doi:
+            continue
+        a = it.get('author', [{}])[0]
+        fam = a.get('family', '?')
+        yr = (it.get('issued', {}).get('date-parts') or [['?']])[0][0]
+        src = (it.get('container-title') or [''])[0]
+        t = it.get('title', ['?'])[0]
+        # token overlap score
+        want = set(re.findall(r'\w+', title.lower()))
+        got = set(re.findall(r'\w+', (t + ' ' + src).lower()))
+        score = len(want & got) / max(1, len(want))
+        out.append({'title': re.sub(r'<[^>]+>', '', t), 'journal': src, 'author': fam,
+                    'year': yr, 'doi': doi, 'score': score})
+    out.sort(key=lambda x: (-x['score'], abs((x['year'] or 0) - (year or 0)) if year else 0))
+    return out
+
+
+def libgen_doi(doi):
+    url = f"https://libgen.vg/index.php?req={urllib.parse.quote(doi)}&res=25"
+    req = urllib.request.Request(url, headers=LG_UA)
+    try:
+        h = urllib.request.urlopen(req, timeout=40).read().decode('utf-8', 'replace')
+    except Exception as e:
+        return f"ERR {e}"
+    ids = sorted(set(re.findall(r'edition\.php\?id=(\d+)', h)))
+    return f"{len(ids)} ({', '.join(ids[:5])})" if ids else "0"
+
+
+def main():
+    args = [a for a in sys.argv[1:] if not a.startswith('--')]
+    flags = [a for a in sys.argv[1:] if a.startswith('--')]
+    year = None
+    if '--year' in sys.argv[1:]:
+        year = int(sys.argv[1:][sys.argv[1:].index('--year') + 1])
+    if len(args) < 2:
+        print(__doc__)
+        sys.exit(1)
+    last, title = args[0], ' '.join(args[1:])
+    hits = crossref(last, title, year)
+    if not hits:
+        print("(no Crossref hits with DOI)")
+        return
+    for h in hits[:6]:
+        line = (f"[{h['score']:.2f}] {h['title'][:70]} | {h['journal'][:35]} | "
+                f"{h['author']} | {h['year']} | {h['doi']}")
+        if '--no-libgen' not in flags:
+            time.sleep(3)
+            line += f" | LG: {libgen_doi(h['doi'])}"
+        print(line)
+
+
+if __name__ == '__main__':
+    main()