Pith Number

pith:Q4V4OE63

pith:2015:Q4V4OE63EMR7CJ54XQSRDCU3JW

not attested not anchored not stored refs pending

Current Injection Attack against the KLJN Secure Key Exchange

Hsien-Pu Chen, Laszlo B. Kish, Muneer Mohammad

arxiv:1512.03685 v2 · 2015-12-09 · cs.CR · cs.ET · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q4V4OE63EMR7CJ54XQSRDCU3JW}

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	2026-05-18T01:13:04.806671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

872bc713db2323f127bcbc25118a9b4d913e861609b5b059e269acda92bb3947

Aliases

arxiv: 1512.03685 · arxiv_version: 1512.03685v2 · doi: 10.48550/arxiv.1512.03685 · pith_short_12: Q4V4OE63EMR7 · pith_short_16: Q4V4OE63EMR7CJ54 · pith_short_8: Q4V4OE63

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/Q4V4OE63EMR7CJ54XQSRDCU3JW \
  | 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: 872bc713db2323f127bcbc25118a9b4d913e861609b5b059e269acda92bb3947

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b725bc4657460b85acf0206807efcc68d4c08cc21b7cb7846079312cce08a320",
    "cross_cats_sorted": [
      "cs.ET",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-12-09T17:37:47Z",
    "title_canon_sha256": "6905004f3f52afa5e5ff3546dfd268eafc61daccc8b16f6cb2662016d7845128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03685",
    "kind": "arxiv",
    "version": 2
  }
}