Pith Number

pith:6RERELND

pith:2021:6RERELNDS4NNICHO6FQAYGYX6L

not attested not anchored not stored refs pending

Contrastive Learning for Robust Android Malware Familial Classification

Deqing Zou, Hai Jin, Shihan Dou, Wei Yang, Weizhong Qiang, Yueming Wu

arxiv:2107.03799 v2 · 2021-07-08 · 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{6RERELNDS4NNICHO6FQAYGYX6L}

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	2026-07-05T05:12:08.704177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f449122da3971ad408eef1600c1b17f2e43629aaa6959be37d58bdb0b39a1bb3

Aliases

arxiv: 2107.03799 · arxiv_version: 2107.03799v2 · doi: 10.48550/arxiv.2107.03799 · pith_short_12: 6RERELNDS4NN · pith_short_16: 6RERELNDS4NNICHO · pith_short_8: 6RERELND

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/6RERELNDS4NNICHO6FQAYGYX6L \
  | 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: f449122da3971ad408eef1600c1b17f2e43629aaa6959be37d58bdb0b39a1bb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d57b99e11faeb869987038366b872ed53a02b4ae10aff22ddb0dd052bd6cac32",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-07-08T12:17:15Z",
    "title_canon_sha256": "d80c25d3cd1692d6a9b8d6bbdaad2bc8bd4507dca165836c9296443887f399cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.03799",
    "kind": "arxiv",
    "version": 2
  }
}