Pith Number

pith:JXKAQJ6D

pith:2026:JXKAQJ6D6JN6K6DYCV3XLCO4HC

not attested not anchored not stored refs pending

Analysis of Personal Data Exposure in Thailand

Nuttaya Rujiratanapat, Sasawat Malaivongs, Suphannee Sivakorn

Search engines index over 1.2 million Thai National Identification Numbers, most from government websites.

arxiv:2604.23538 v3 · 2026-04-26 · cs.CR · cs.CY

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXKAQJ6D6JN6K6DYCV3XLCO4HC}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Claims

C1strongest claim

This study reveals the exposure of over 1.2 million unique National Identification Numbers, along with other highly sensitive personal data... a significant majority of these exposures originate from the Thai government sector websites.

C2weakest assumption

That search engine results accurately represent unauthorized public exposure of real, current National ID numbers without substantial false positives, duplicates, or non-sensitive contextual appearances.

C3one line summary

Over 1.2 million Thai National ID numbers were found exposed online, predominantly from government websites, along with other sensitive personal data.

Receipt and verification

First computed	2026-05-20T00:03:12.597017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dd40827c3f25be5787815777589dc38822681e02fe257cc53ea2c77e530f9c0

Aliases

arxiv: 2604.23538 · arxiv_version: 2604.23538v3 · doi: 10.48550/arxiv.2604.23538 · pith_short_12: JXKAQJ6D6JN6 · pith_short_16: JXKAQJ6D6JN6K6DY · pith_short_8: JXKAQJ6D

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/JXKAQJ6D6JN6K6DYCV3XLCO4HC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4dd40827c3f25be5787815777589dc38822681e02fe257cc53ea2c77e530f9c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa4598299be3420e32bcbff12b5ee337cec2466bfdf6a9f83ac3e4a80e761199",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-04-26T05:22:28Z",
    "title_canon_sha256": "48f0273b095527815e8b81140cde8a6d8d954395798bc7e16f04c4ef80ca3c25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.23538",
    "kind": "arxiv",
    "version": 3
  }
}