Pith Number

pith:NYJ5DXT5

pith:2024:NYJ5DXT57DWYOHZLKYP6IT5XC6

not attested not anchored not stored refs pending

SCR-Auth: Secure Call Receiver Authentication on Smartphones Using Outer Ear Echoes

Cong Wu, Jing Chen, Kun He, Qingchuan Zhao, Ruiying Du, Xiping Sun, Yebo Feng, Zhixiang He

arxiv:2404.15000 v2 · 2024-04-23 · 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{NYJ5DXT57DWYOHZLKYP6IT5XC6}

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

WAFBOOSTER: Automatic Boosting of WAF Security Against Mutated Malicious Payloads

Receipt and verification

First computed	2026-07-05T09:59:15.201446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e13d1de7df8ed871f2b561fe44fb71794e4d2b593449abcadecce573ff96ad4

Aliases

arxiv: 2404.15000 · arxiv_version: 2404.15000v2 · doi: 10.48550/arxiv.2404.15000 · pith_short_12: NYJ5DXT57DWY · pith_short_16: NYJ5DXT57DWYOHZL · pith_short_8: NYJ5DXT5

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/NYJ5DXT57DWYOHZLKYP6IT5XC6 \
  | 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: 6e13d1de7df8ed871f2b561fe44fb71794e4d2b593449abcadecce573ff96ad4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b2d014d701d58e3c73ed6dc442f045468bc9ab755c3e80537693ea74219e36c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-04-23T13:03:09Z",
    "title_canon_sha256": "98f8edfe75f1640c941b4401e5d9af543b9363ad4b7d3b7bce9210e1766da5a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.15000",
    "kind": "arxiv",
    "version": 2
  }
}