Pith Number

pith:BMFU5Q5N

pith:2014:BMFU5Q5NTTHM3RZQW4HG7OAOZP

not attested not anchored not stored refs pending

On Covert Acoustical Mesh Networks in Air

Michael Goetz, Michael Hanspach

arxiv:1406.1213 v1 · 2014-06-04 · cs.CR · cs.NI · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BMFU5Q5NTTHM3RZQW4HG7OAOZP}

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.

Cited by

1 paper in Pith

CTRL-ALT-LED: Leaking Data from Air-Gapped Computers via Keyboard LEDs

Receipt and verification

First computed	2026-05-18T02:50:23.782729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b0b4ec3ad9ccecdc730b70e6fb80ecbc8efb714fb877ecabdd98535c015a413

Aliases

arxiv: 1406.1213 · arxiv_version: 1406.1213v1 · doi: 10.48550/arxiv.1406.1213 · pith_short_12: BMFU5Q5NTTHM · pith_short_16: BMFU5Q5NTTHM3RZQ · pith_short_8: BMFU5Q5N

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/BMFU5Q5NTTHM3RZQW4HG7OAOZP \
  | 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: 0b0b4ec3ad9ccecdc730b70e6fb80ecbc8efb714fb877ecabdd98535c015a413

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5281aa00a13b01ca9fd2c4f6da0c8ba4cc3d0d4db365b1dbfc9c91c855c98c85",
    "cross_cats_sorted": [
      "cs.NI",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-06-04T21:13:30Z",
    "title_canon_sha256": "d7a68b76cd1e19ee88f31842116499c766cd6f20203e3eba06e6ceefb1a861d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1213",
    "kind": "arxiv",
    "version": 1
  }
}