Pith Number

pith:Q5QSST4N

pith:2018:Q5QSST4NPQQ6NOWAJCVPSKCQIN

not attested not anchored not stored refs pending

Et Tu Alexa? When Commodity WiFi Devices Turn into Adversarial Motion Sensors

Ben Y. Zhao, Haitao Zheng, Max Liu, Yanzi Zhu, Yuxin Chen, Zhijing Li, Zhujun Xiao

arxiv:1810.10109 v4 · 2018-10-23 · 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{Q5QSST4NPQQ6NOWAJCVPSKCQIN}

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	2026-07-05T00:32:47.802556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8761294f8d7c21e6bac048aaf928504353753567c88a002e2de326ead15b42fe

Aliases

arxiv: 1810.10109 · arxiv_version: 1810.10109v4 · doi: 10.48550/arxiv.1810.10109 · pith_short_12: Q5QSST4NPQQ6 · pith_short_16: Q5QSST4NPQQ6NOWA · pith_short_8: Q5QSST4N

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/Q5QSST4NPQQ6NOWAJCVPSKCQIN \
  | 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: 8761294f8d7c21e6bac048aaf928504353753567c88a002e2de326ead15b42fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7c0d55f5a664b6d31a118949b19397a1bb9a6bd9cdecb1378a3808d4240caad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-10-23T22:12:08Z",
    "title_canon_sha256": "73e6116db4bf5a11ccd3608c0bb163aca9c5ad7f5a60b64e8a626d43fcd073c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10109",
    "kind": "arxiv",
    "version": 4
  }
}