feat(sources): Wayback pass, automatic trimming, detention rule, ten cases re-sourced

Second and third rounds on the dossier pipeline, reviewed locally before commit.

Retrieval
- wayback_pass.py: retries every BLOCKED/DEAD/THIN/ERROR linked source through
  the Wayback Machine; blocks carry the snapshot date, archive URL and the live
  verdict. 143 slots retried: 93 fetched, 37 no snapshot, 12 script shells, 1 PDF.
- fetch_sources.py: fetch_wayback() helper.
- add_extra_sources.py: files staged extra_* finds (web search, not on the DB
  record) into the store with a provenance note.
- Cases re-sourced by web search: 248 (Oslo: Document.no, Avisa Oslo, NRK; the
  linked Le Parisien piece is case 242 and is marked OFF-CASE), 258 Kharkiv,
  260 Singapore, 358 Bangkok, 365 Las Vegas, 388 Verneuil-sur-Seine, 390 Zoersel,
  430 Homestead. 341 of 364 cases now hold a fetched article; 11, 66 and 399
  have no public text source (podcast, police video, direct victim report).

Trimming
- auto_trim.py: case-anchored furniture cut for UNTRIMMED blocks. Finds the body
  run that mentions the case, merges across subheadings and short furniture
  gaps, drops teasers, share bars, date/URL/caption lines and subscription
  pitches; refuses pages with no record term or almost no body. 302 blocks
  trimmed; 16 left on auto-trim-review.md (7 OFF-CASE suspects). Every cut is
  labelled AUTO-TRIMMED, UNREVIEWED in the dossier; the full extract stays in
  staging/. Decisions with anchors in trim-decisions-auto.json.
- build_cases.py / verify_all.py: banners for auto-trimmed and archived blocks,
  staged-file check extended to Wayback blocks, flag legend under the record.

Detention rule
- README "Definitions": the DB field `kidnappings` is the DETENTION violence
  type (victim, guard, staff or relative held to force submission or execute
  the theft), distinct from the Kidnapping scenario (taken away and held).
- detention-flag-review.md / detention-flag-corrections.json: 40 records
  reviewed with evidence; 30 set-to-1 proposals accepted by the owner on
  2026-09-06 (listed in corrections-approved.md), 10 still open.
- apply_detention_wording.py: "Violence Used" in the 70 reviewed summaries now
  names detention explicitly (62 of 70 labelled), supported by the summary's
  own text; idempotent; supersedes the batch scripts' wording.

Worklist and docs
- sofia-worklist.md: 248 decisions, detention rule item replacing the old
  "no abduction" item, fresh-search section for the textless cases.
- README-START-HERE.md: progress notes, run commands, next steps.
- Bug fixed in passing: Wayback blocks stored in-memory text with carriage
  returns; now stored as read back from disk.

verify_all.py PASSES (2321 checks).

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GZZENdTLzNGsbNy4DyF1yt

merge-output/staging/442/02_justice-gov-wayback.txt

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+Eastern District of New York | Rapper Known as "Lil Zay Osama" Sentenced to 14 Months in Prison for Possessing an Illegal Machinegun | United States Department of Justice
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+ Skip to main content
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+Rapper Known as "Lil Zay Osama" Sentenced to 14 Months in Prison for Possessing an Illegal Machinegun
+
+U.S. Attorney's Office, Eastern District of New York
+
+Isaiah Dukes Carried a Loaded Glock With a Switch in Queens
+
+Earlier today, at the federal courthouse in Brooklyn, Isaiah Dukes, also known as “Lil Zay Osama,” was sentenced by United States District Judge Nina R. Morrison to 14 months in prison and a $10,000 fine. Dukes was indicted in January 2024 for possession of a machinegun, and pleaded guilty in May 2024.
+
+Breon Peace, United States Attorney for the Eastern District of New York, Bryan Miller, Special Agent in Charge, Bureau of Alcohol, Tobacco, Firearms and Explosives, New York Field Office (ATF), and Thomas G. Donlon, Interim Commissioner, New York City Police Department (NYPD) announced the sentence.
+
+“The defendant knowingly carried a fully automatic weapon, a pistol with a switch device whose only purpose is to make a dangerous weapon all the more deadly – and then carelessly left that gun in the back of a rideshare,” stated United States Attorney Peace. “Today’s sentence serves as a warning that those who possess illegal guns, particularly with switches that convert those guns into machineguns, will be held accountable for their actions and for the danger they pose to our community.”
+
+“This sentencing highlights a crucial point: possessing a machine gun conversion device is illegal under federal law. Machine gun conversion devices exponentially increase the lethality of firearms and put our communities in serious danger. Every device removed from our streets represents lives saved and tragedies prevented. The ATF's primary goal is safeguarding the public from violent crimes, and the removal of these devices significantly contributes to achieving this mission. We are grateful to the ATF NY Joint Firearms Task Force, NYPD, and EDNY for their dedicated efforts in this endeavor. ATF proudly collaborates with our law enforcement partners to eliminate these dangerous devices from our streets and ensure public safety,” stated ATF Special Agent in Charge Bryan Miller.
+
+“Today’s sentence serves as a reminder to anyone who may bring an illegal firearm, especially one that has been modified to increase its lethality, into New York City: There are serious consequences for your reckless actions,” stated NYPD Interim Commissioner Donlon. “The NYPD and our law enforcement partners are fully committed to holding criminals accountable and ensuring the safety of our streets and communities for all New Yorkers.”
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+As set forth in the government’s sentencing memorandum and other court documents, on September 29, 2022, Dukes carried a loaded Glock pistol affixed with a switch — a device that when attached to the back of a handgun like a Glock converts the firearm into a fully automatic weapon. Dukes was arrested after leaving the firearm in a rideshare vehicle that brought him from a luxury hotel in Manhattan to a recording studio in Queens. Law enforcement subsequently determined that the firearm could automatically fire more than one round with a single function of the trigger, rendering it a machinegun.
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+Assistant United States Attorneys Gilbert M. Rein and Rebecca M. Schuman are in charge of the prosecution, with assistance from Paralegal Specialist Rachel Friedman.
+
+Staten Island Man Convicted of Firearms Trafficking Conspiracy and Obstruction of Justice
+
+Earlier today, a federal jury in Brooklyn convicted Brandon Nudelman on all three counts of a second superseding indictment charging him with firearms trafficking conspiracy, firearms trafficking, and conspiracy to...
+
+Two Defendants Charged With Murdering Man at a Queens Intersection
+
+Earlier today, at the federal courthouse in Brooklyn, an indictment was unsealed charging Rafael Hernandez, also known as “Cap” and “Ralphy,” and Joibel Perez, also known as “J.P.,” with multiple...
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+International Arms Dealer Sentenced to 39 Months’ Imprisonment for Conspiring to Export American-Made Firearms and Ammunition to Russia
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+Earlier today in federal court in Brooklyn, Kyrgyz national Sergei Zharnovnikov was sentenced to 39 months’ imprisonment for conspiracy to export American-made firearms. The proceeding was held before United States District Judge...

merge-output/staging/442/index.json

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     "field": "url_2",
     "url": "https://www.justice.gov/usao-edny/pr/rapper-known-lil-zay-osama-sentenced-14-months-prison-possessing-illegal-machinegun",
     "host": "justice.gov",
-    "fetched_at": "2026-08-06T13:39:20+00:00",
-    "verdict": "THIN",
-    "method": "raw",
-    "http": 200,
-    "chars": 0,
-    "note": "extractor recovered very little; needs the WebFetch path or a site-specific rule"
+    "fetched_at": "2026-09-05T13:21:41+00:00",
+    "verdict": "FETCHED",
+    "method": "wayback",
+    "snapshot": "20260525035549",
+    "archive_url": "http://web.archive.org/web/20260525035549/https://www.justice.gov/usao-edny/pr/rapper-known-lil-zay-osama-sentenced-14-months-prison-possessing-illegal-machinegun",
+    "chars": 4493,
+    "sha256": "c813b769e44bd67081e5f256c9a2bc5a510d811440fc803bef83270c90578ac0",
+    "live_verdict": "THIN"
   }
 ]