Pith Number

pith:SZZQEWIC

pith:2016:SZZQEWICIWLXTJ7BPPAELWUTGJ

not attested not anchored not stored refs pending

Geo-spatial Location Spoofing Detection for Internet of Things

Derek Leong, Ido Nevat, Jing Yang Koh, Wai-Choong Wong

arxiv:1602.05335 v2 · 2016-02-17 · 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{SZZQEWICIWLXTJ7BPPAELWUTGJ}

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	2026-05-18T00:47:51.034436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9673025902459779a7e17bc045da933270f7f97def0666cf622b25531c214839

Aliases

arxiv: 1602.05335 · arxiv_version: 1602.05335v2 · doi: 10.48550/arxiv.1602.05335 · pith_short_12: SZZQEWICIWLX · pith_short_16: SZZQEWICIWLXTJ7B · pith_short_8: SZZQEWIC

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/SZZQEWICIWLXTJ7BPPAELWUTGJ \
  | 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: 9673025902459779a7e17bc045da933270f7f97def0666cf622b25531c214839

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3349863991463055fff1376159ffd6b79d6dcb99a768bcb5e725ea89741574fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-02-17T09:03:06Z",
    "title_canon_sha256": "fd54e5c8815e2831bedc3974b068dfb0c52a5c3b1f4795eadd67df1c35e673b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05335",
    "kind": "arxiv",
    "version": 2
  }
}