Pith Number

pith:J5H42LYV

pith:2025:J5H42LYV76T7HSANTC2MW2NTHL

not attested not anchored not stored refs pending

ClarAVy: A Tool for Scalable and Accurate Malware Family Labeling

Derek Everett, Edward Raff, James Holt, Maya Fuchs, Robert J. Joyce

arxiv:2502.02759 v1 · 2025-02-04 · 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{J5H42LYV76T7HSANTC2MW2NTHL}

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	2026-07-05T10:09:54.816393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f4fcd2f15ffa7f3c80d98b4cb69b33ac678f981de524d5422e187353400cf51

Aliases

arxiv: 2502.02759 · arxiv_version: 2502.02759v1 · doi: 10.48550/arxiv.2502.02759 · pith_short_12: J5H42LYV76T7 · pith_short_16: J5H42LYV76T7HSAN · pith_short_8: J5H42LYV

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/J5H42LYV76T7HSANTC2MW2NTHL \
  | 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: 4f4fcd2f15ffa7f3c80d98b4cb69b33ac678f981de524d5422e187353400cf51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35bf99bad4b55734c61c334168532365aac874b3d302c4726898e775159a9979",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-02-04T22:55:39Z",
    "title_canon_sha256": "0bc6761683f3db863b22825aa5b0f2836713ee2c95c033831f6057dbe655ad70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02759",
    "kind": "arxiv",
    "version": 1
  }
}