Pith Number

pith:KCJXBTGU

pith:2018:KCJXBTGUW3WFNOHYHANYT6MOO6

not attested not anchored not stored refs pending

The Untold Secrets of Operational Wi-Fi Calling Services: Vulnerabilities, Attacks, and Countermeasures

Bangjie Yin, Chi-Yu Li, Chunyi Peng, Guan-Hua Tu, Hui Liu, Mi Zhang, Tian Xie, Xiaoming Liu

arxiv:1811.11274 v2 · 2018-11-27 · 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{KCJXBTGUW3WFNOHYHANYT6MOO6}

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	2026-05-17T23:59:37.812262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

509370ccd4b6ec56b8f8381b89f98e77ab07ee85351c77aebe78aeef912267a3

Aliases

arxiv: 1811.11274 · arxiv_version: 1811.11274v2 · doi: 10.48550/arxiv.1811.11274 · pith_short_12: KCJXBTGUW3WF · pith_short_16: KCJXBTGUW3WFNOHY · pith_short_8: KCJXBTGU

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/KCJXBTGUW3WFNOHYHANYT6MOO6 \
  | 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: 509370ccd4b6ec56b8f8381b89f98e77ab07ee85351c77aebe78aeef912267a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a969690822ca7aca76e9cd8013da8b9f4f502bb89d433929cb17001060d365b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-11-27T21:49:02Z",
    "title_canon_sha256": "b4574305c89fe7e640fcac4b72dca0d1b5ca4bc6c1d5e51d6c7e5f3b4c9cbab8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11274",
    "kind": "arxiv",
    "version": 2
  }
}