Pith Number

pith:QNK42VDE

pith:2020:QNK42VDEDI4A4ORGDSKT5HJXYO

not attested not anchored not stored refs pending

KeyGuard: Using Selective Encryption to Mitigate Keylogging in Third-Party IME

Brent Lagesse, Jia Wang

arxiv:2011.10012 v1 · 2020-11-19 · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QNK42VDEDI4A4ORGDSKT5HJXYO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Receipt and verification

First computed	2026-07-05T01:53:03.760374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8355cd54641a380e3a261c953e9d37c39b1f7a4663e4e7d6883d5e4a710bc54b

Aliases

arxiv: 2011.10012 · arxiv_version: 2011.10012v1 · doi: 10.48550/arxiv.2011.10012 · pith_short_12: QNK42VDEDI4A · pith_short_16: QNK42VDEDI4A4ORG · pith_short_8: QNK42VDE

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/QNK42VDEDI4A4ORGDSKT5HJXYO \
  | 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: 8355cd54641a380e3a261c953e9d37c39b1f7a4663e4e7d6883d5e4a710bc54b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9436b90f875f7f613d067f94113a24bc01d09ffbf9091a85eaaab3cca3f8f909",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-11-19T18:17:46Z",
    "title_canon_sha256": "bff911466070b027844549c79a654a98722529a3af8c0f79e7771d08124a4e55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.10012",
    "kind": "arxiv",
    "version": 1
  }
}