Refresh thailand laws research snapshot (incomplete/catalog-backed; official source prevails; not legal advice)

.gitattributes

@@ -1,60 +1,2 @@
-*.7z filter=lfs diff=lfs merge=lfs -text
-*.arrow filter=lfs diff=lfs merge=lfs -text
-*.avro filter=lfs diff=lfs merge=lfs -text
-*.bin filter=lfs diff=lfs merge=lfs -text
-*.bz2 filter=lfs diff=lfs merge=lfs -text
-*.ckpt filter=lfs diff=lfs merge=lfs -text
-*.ftz filter=lfs diff=lfs merge=lfs -text
-*.gz filter=lfs diff=lfs merge=lfs -text
-*.h5 filter=lfs diff=lfs merge=lfs -text
-*.joblib filter=lfs diff=lfs merge=lfs -text
-*.lfs.* filter=lfs diff=lfs merge=lfs -text
-*.lz4 filter=lfs diff=lfs merge=lfs -text
-*.mds filter=lfs diff=lfs merge=lfs -text
-*.mlmodel filter=lfs diff=lfs merge=lfs -text
-*.model filter=lfs diff=lfs merge=lfs -text
-*.msgpack filter=lfs diff=lfs merge=lfs -text
-*.npy filter=lfs diff=lfs merge=lfs -text
-*.npz filter=lfs diff=lfs merge=lfs -text
-*.onnx filter=lfs diff=lfs merge=lfs -text
-*.ot filter=lfs diff=lfs merge=lfs -text
 *.parquet filter=lfs diff=lfs merge=lfs -text
-*.pb filter=lfs diff=lfs merge=lfs -text
-*.pickle filter=lfs diff=lfs merge=lfs -text
-*.pkl filter=lfs diff=lfs merge=lfs -text
-*.pt filter=lfs diff=lfs merge=lfs -text
-*.pth filter=lfs diff=lfs merge=lfs -text
-*.rar filter=lfs diff=lfs merge=lfs -text
-*.safetensors filter=lfs diff=lfs merge=lfs -text
-saved_model/**/* filter=lfs diff=lfs merge=lfs -text
-*.tar.* filter=lfs diff=lfs merge=lfs -text
-*.tar filter=lfs diff=lfs merge=lfs -text
-*.tflite filter=lfs diff=lfs merge=lfs -text
-*.tgz filter=lfs diff=lfs merge=lfs -text
-*.wasm filter=lfs diff=lfs merge=lfs -text
-*.xz filter=lfs diff=lfs merge=lfs -text
-*.zip filter=lfs diff=lfs merge=lfs -text
-*.zst filter=lfs diff=lfs merge=lfs -text
-*tfevents* filter=lfs diff=lfs merge=lfs -text
-# Audio files - uncompressed
-*.pcm filter=lfs diff=lfs merge=lfs -text
-*.sam filter=lfs diff=lfs merge=lfs -text
-*.raw filter=lfs diff=lfs merge=lfs -text
-# Audio files - compressed
-*.aac filter=lfs diff=lfs merge=lfs -text
-*.flac filter=lfs diff=lfs merge=lfs -text
-*.mp3 filter=lfs diff=lfs merge=lfs -text
-*.ogg filter=lfs diff=lfs merge=lfs -text
-*.wav filter=lfs diff=lfs merge=lfs -text
-# Image files - uncompressed
-*.bmp filter=lfs diff=lfs merge=lfs -text
-*.gif filter=lfs diff=lfs merge=lfs -text
-*.png filter=lfs diff=lfs merge=lfs -text
-*.tiff filter=lfs diff=lfs merge=lfs -text
-# Image files - compressed
-*.jpg filter=lfs diff=lfs merge=lfs -text
-*.jpeg filter=lfs diff=lfs merge=lfs -text
-*.webp filter=lfs diff=lfs merge=lfs -text
-# Video files - compressed
-*.mp4 filter=lfs diff=lfs merge=lfs -text
-*.webm filter=lfs diff=lfs merge=lfs -text
+*.parquet linguist-generated=true

MANIFEST.md

@@ -1,15 +1,21 @@
 # ipfs_thailand_laws manifest
 
-generated_utc: 2026-09-03T03:15:49Z
+generated_utc: 2026-09-04T18:05:46Z
 cc: th
-laws_rows: 193
+slug: thailand
+laws_rows: 281
 articles_rows: 0
-laws_bytes: 90582
-articles_bytes: 986
-laws_sha256: 361fa823859dccebc7d4b0b1c1bfbeacb6d68545ca9e0f54f790cfb7aca10052
-articles_sha256: cc851f16b1aa2815fb071b0f5c25300be24bc6c697df8b5dea3efe80f72ea276
+laws_bytes: 917638
+articles_bytes: 1607
+laws_sha256: 49190bd82da934a8cf69015a8a98e76bb1f8c2b055ff1302de7ad118729c33f6
+articles_sha256: 22806421f93c50153de0a7c5a04022ed12bee1b183d3b90c19b4e9be46c75fd7
+laws_parquet: /workspace/legal-corpora-releases/thailand/data/laws.parquet
+articles_parquet: /workspace/legal-corpora-releases/thailand/data/articles.parquet
 compression: zstd
-live_count: 0
-archive_count: 193
 collector: scrapers/collect_th.py
-license: Official Thai legislative texts; Royal Gazette authentic text prevails. Not LeadX. Not legal advice.
+source: Thai official law portals (OCS / Ratchakitcha)
+coverage: ratchakitcha/OCS snapshot (incomplete)
+snapshot_date: 2026-09-04
+uploaded: false
+gaps:
+  Research snapshot of Thai official gazette/law PDFs. Many archive fetches fail; live OCS SPA limited. Official Ratchakitcha prevails. Not legal advice.

README.md

@@ -1,7 +1,7 @@
 ---
-pretty_name: Thailand พระราชบัญญัติ (Royal Gazette / OCS Krisdika)
+pretty_name: Laws of Thailand
 license: other
-license_name: th-royal-gazette-official
+license_name: thailand-official
 language:
 - th
 task_categories:
@@ -10,8 +10,7 @@ tags:
 - legal
 - law
 - thailand
-- royal-gazette
-- krisdika
+- ratchakitcha
 - official-texts
 size_categories:
 - n<1K
@@ -23,48 +22,44 @@ configs:
   data_files: data/articles.parquet
 ---
 
-# Thailand พระราชบัญญัติ (Royal Gazette / OCS Krisdika)
+# Laws of Thailand
 
-Research snapshot of **national legislation** from official sources listed below.
+Research snapshot of official legislation collected from **Thai official law portals (OCS / Ratchakitcha)**.
 
-**Not legal advice.** The official gazette / authentic text of the jurisdiction
-prevails over this corpus.
+**Not legal advice.** Official gazettes / government portals prevail over this corpus.
 
 ## Snapshot
 
 | Field | Value |
 | --- | --- |
-| Snapshot date | 2026-09-02 |
-| Source | Royal Gazette (ราชกิจจานุเบกษา) + Office of the Council of State (OCS / Krisdika) |
+| Snapshot date | 2026-09-04 |
+| Coverage | ratchakitcha/OCS snapshot (incomplete) |
+| Source | Thai official law portals (OCS / Ratchakitcha) |
 | Collector | `scrapers/collect_th.py` |
-| Laws / instruments | 193 |
+| Laws / instruments | 281 |
 | Articles | 0 |
 | Language | th |
-| License | `th-royal-gazette-official` |
+| Jurisdiction | Thailand |
+| License | `thailand-official` |
 
 ## Contents
 
-- `data/laws.parquet` — one row per instrument (zstd).
-- `data/articles.parquet` — article/section rows for the same snapshot.
+- `data/laws.parquet` — one row per instrument (id, title, full text, ELI,
+  dates, status, identifiers, article count, source URL).
+- `data/articles.parquet` — one row per article/section (`law_id`, article
+  number, title, text, source URL).
 - `scrapers/collect_th.py` — research collector used to build this snapshot.
+- `scrapers/common.py` — shared collector helpers.
 
 ## License / reuse
 
-Official Thai legislative texts; Royal Gazette authentic text prevails. Not LeadX. Not legal advice.
+Official government / gazette texts; reuse per public-sector terms of the
+source portal. This packaging, metadata, and collector script are provided
+for research.
 
-This dataset is **not legal advice**. The official gazette prevails.
+This dataset is **not** an official consolidation and is **not legal advice**.
+The official source prevails.
 
-## Source
+## Notes
 
-- https://www.ratchakitcha.soc.go.th/
-- https://ratchakitcha.soc.go.th/
-- https://ocs.go.th/
-- https://searchlaw.ocs.go.th/
-- https://www.krisdika.go.th/
-
-## Known gaps
-
-- Acts / พระราชบัญญัติ first. Company-register gazette dumps and notices without พระราชบัญญัติ/มาตรา dropped.
-- Live ratchakitcha.soc.go.th homepage is Cloudflare 403; individual /documents/*.pdf URLs served live (CDX-discovered).
-- krisdika.go.th TLS failed from this host. OCS list_table_search catalogs ~1600 พระราชบัญญัติ but download PDFs are image scans without a text layer (no OCR).
-- Thai PDF text often uses PUA glyphs; มาตรา splitter under-counts. Not LeadX. Royal Gazette prevails.
+Research snapshot of Thai official gazette/law PDFs. Many archive fetches fail; live OCS SPA limited. Official Ratchakitcha prevails. Not legal advice.

data/articles.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:cc851f16b1aa2815fb071b0f5c25300be24bc6c697df8b5dea3efe80f72ea276
-size 986
+oid sha256:22806421f93c50153de0a7c5a04022ed12bee1b183d3b90c19b4e9be46c75fd7
+size 1607

data/laws.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:361fa823859dccebc7d4b0b1c1bfbeacb6d68545ca9e0f54f790cfb7aca10052
-size 90582
+oid sha256:49190bd82da934a8cf69015a8a98e76bb1f8c2b055ff1302de7ad118729c33f6
+size 917638

scrapers/archive_fallbacks.py

@@ -26,8 +26,6 @@ log = logging.getLogger("archive_fallbacks")
 
 WAYBACK_CDX = "https://web.archive.org/cdx/search/cdx"
 WAYBACK_WEB = "https://web.archive.org/web"
-WAYBACK_CDX_HTTP = "http://web.archive.org/cdx/search/cdx"
-WAYBACK_WEB_HTTP = "http://web.archive.org/web"
 CC_COLLINFO = "https://index.commoncrawl.org/collinfo.json"
 CC_DATA = "https://data.commoncrawl.org"
 ARCHIVE_IS_NEWEST = "https://archive.is/newest/"
@@ -209,10 +207,7 @@ def _wayback_cdx_page(
             items = [(k, psz if k == "limit" else v) for k, v in items]
             _sleep_wayback(1.5)
         try:
-            try:
-                r = session().get(WAYBACK_CDX, params=items, timeout=(20, 90))
-            except requests.RequestException:
-                r = session().get(WAYBACK_CDX_HTTP, params=items, timeout=(20, 90))
+            r = session().get(WAYBACK_CDX, params=items, timeout=(20, 90))
         except requests.RequestException as exc:
             last_err = exc
             log.warning("wayback cdx fail %s: %s", url, exc)
@@ -295,19 +290,15 @@ def get_wayback_content(url: str, timestamp: Optional[str] = None) -> dict:
         wb = f"{WAYBACK_WEB}/2id_/{url}"
     r = None
     last_err = None
-    candidates = [wb]
-    if wb.startswith("https://"):
-        candidates.append("http://" + wb[len("https://"):])
-    for attempt in range(1, 4):
-        target = candidates[min(attempt-1, len(candidates)-1)]
-        _sleep_wayback(0.8 if attempt == 1 else min(8.0, 1.8 * attempt))
+    for attempt in range(1, 5):
+        _sleep_wayback(1.2 if attempt == 1 else min(20.0, 2.5 * attempt))
         try:
-            r = session().get(target, timeout=(20, 90), allow_redirects=True)
+            r = session().get(wb, timeout=(20, 90), allow_redirects=True)
         except requests.RequestException as exc:
             last_err = str(exc)
             log.info("wayback replay fail %s: %s", url, exc)
             continue
-        if r.status_code in (403, 429, 503, 502, 504) and attempt < 3:
+        if r.status_code in (403, 429, 503, 502, 504) and attempt < 4:
             log.info("wayback replay HTTP %s %s attempt=%s", r.status_code, url, attempt)
             continue
         break

scrapers/common.py

@@ -504,3 +504,23 @@ def iso_date(val: Optional[str]) -> Optional[str]:
     if m:
         return f"{m.group(3)}-{m.group(2)}-{m.group(1)}"
     return None
+
+
+def pdf_bytes_to_text(raw: bytes, timeout: int = 180) -> str:
+    """Extract text from PDF bytes via pdftotext. Empty on failure."""
+    import subprocess
+    if not raw or raw[:4] != b"%PDF":
+        return ""
+    try:
+        with tempfile.NamedTemporaryFile(suffix=".pdf", delete=True) as tmp:
+            tmp.write(raw)
+            tmp.flush()
+            proc = subprocess.run(
+                ["pdftotext", "-layout", "-enc", "UTF-8", tmp.name, "-"],
+                check=False, capture_output=True, timeout=timeout,
+            )
+        if proc.returncode == 0 and proc.stdout:
+            return proc.stdout.decode("utf-8", "replace").strip()
+    except Exception:
+        return ""
+    return ""