Pith Number

pith:CP2NRZSC

pith:2018:CP2NRZSCB3A76LGRSYBTCECFXV

not attested not anchored not stored refs pending

IREXF: Data Exfiltration from Air-gapped Networks by Infrared Remote Control Signals

Nenghai Yu, Weiming Zhang, Zheng Zhou

arxiv:1801.03218 v1 · 2018-01-10 · 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{CP2NRZSCB3A76LGRSYBTCECFXV}

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	2026-05-17T23:45:53.288502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13f4d8e6420ec1ff2cd19603311045bd5137c783d2d139ead2e446af9665d745

Aliases

arxiv: 1801.03218 · arxiv_version: 1801.03218v1 · doi: 10.48550/arxiv.1801.03218 · pith_short_12: CP2NRZSCB3A7 · pith_short_16: CP2NRZSCB3A76LGR · pith_short_8: CP2NRZSC

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/CP2NRZSCB3A76LGRSYBTCECFXV \
  | 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: 13f4d8e6420ec1ff2cd19603311045bd5137c783d2d139ead2e446af9665d745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cc37d6ddc32e5ae4e871488aa1436fce0e04179610eba1efcee51e170107727",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-01-10T02:29:45Z",
    "title_canon_sha256": "12ef4eb0022d07796e55b2cafcf2550246c05ffd213a62275416d6cdc59dcdf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03218",
    "kind": "arxiv",
    "version": 1
  }
}