Legal corpus: the complete U.S. Code (59,740 sections, all 53 titles)

Ingested titles 12–51 and 54 from OLRC USLM XML @119-100 (the whole Code
now, uniform edition; Title 53 is reserved/empty). LegalText 11,221 ->
59,740; repo total 105,704 records. Deterministic (byte-identical rerun,
verified on Title 42's 8,356 sections); make check green. make
legal-us-code default now covers every title.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

legal/us/code/title-26/chapter-68/section-6680.md

@@ -0,0 +1,33 @@
+---
+type: "LegalText"
+title: "26 U.S.C. § 6680"
+description: "Repealed. Pub. L. 94–455, title XIX, § 1904(b)(10)(A)(vi)(I), Oct. 4, 1976, 90 Stat. 1817]"
+jurisdiction: "us"
+corpus: "united_states_code"
+kind: "code_section"
+title_number: 26
+title_name: "INTERNAL REVENUE CODE"
+chapter_number: "68"
+chapter_name: "ADDITIONS TO THE TAX, ADDITIONAL AMOUNTS, AND ASSESSABLE PENALTIES"
+section: "6680"
+citation: "26 U.S.C. § 6680"
+status: "current"
+release_point: "119-100"
+release_date: "2026-06-26"
+source: "official"
+source_url: "https://uscode.house.gov/download/releasepoints/us/pl/119/100/xml_usc26@119-100.zip"
+source_identifier: "/us/usc/t26/s6680"
+source_file: "data/legal/raw/us/code/title-26/usc26.xml"
+source_hash: "a5ba920d3734cc8638d4b43765967332fe50ffd0435765c811b69e49478dc316"
+raw_snapshot_hash: "a261f094809116f42a96648a3d5eee80fa010379d67412551c21dd5c900b27f4"
+text_hash: "6f43c3b595529a239d93d93c1b1570adc97b142d82bbc49e3d6cb1de23874d6e"
+retrieved_at: "2026-07-04"
+confidence: "official"
+tags: ["legal", "us-code"]
+---
+
+# 26 U.S.C. § 6680 - Repealed. Pub. L. 94–455, title XIX, § 1904(b)(10)(A)(vi)(I), Oct. 4, 1976, 90 Stat. 1817]
+
+## Notes
+
+Section, added Pub. L. 88–563, § 6(a), Sept. 2, 1964, 78 Stat. 845; amended Pub. L. 91–128, § 4(h)(1), Nov. 26, 1969, 83 Stat. 268; Pub. L. 92–9, § 3(j)(2), Apr. 1, 1971, 85 Stat. 22, related to failure to file interest equalization tax returns.