Pith Number

pith:24GMEU6N

pith:2016:24GMEU6NLDXFCEJSUAXN6FOVRD

not attested not anchored not stored refs pending

No Free Charge Theorem: a Covert Channel via USB Charging Cable on Mobile Devices

Laila Abudahi, Mauro Conti, Radha Poovendran, Riccardo Spolaor, Veelasha Moonsamy

arxiv:1609.02750 v1 · 2016-09-09 · 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{24GMEU6NLDXFCEJSUAXN6FOVRD}

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	2026-05-18T01:04:51.340058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d70cc253cd58ee511132a02edf15d588d41d59ba7257f0c4e948e4d1b93c9230

Aliases

arxiv: 1609.02750 · arxiv_version: 1609.02750v1 · doi: 10.48550/arxiv.1609.02750 · pith_short_12: 24GMEU6NLDXF · pith_short_16: 24GMEU6NLDXFCEJS · pith_short_8: 24GMEU6N

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/24GMEU6NLDXFCEJSUAXN6FOVRD \
  | 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: d70cc253cd58ee511132a02edf15d588d41d59ba7257f0c4e948e4d1b93c9230

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9bad4cd14f868235f6f821a9a8010ca259145d788b93d831f2334deba51dd11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-09-09T11:48:21Z",
    "title_canon_sha256": "e3b91be217061b7e1f26bfc992bd5a975420631bccf18feadb2b4374d5a64f4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02750",
    "kind": "arxiv",
    "version": 1
  }
}