Pith Number

pith:6PF5XMSG

pith:2018:6PF5XMSGYV6HU24FPVGJHDKCVI

not attested not anchored not stored refs pending

Sample-Free Learning of Input Grammars for Comprehensive Software Fuzzing

Alexander Kampmann, Andreas Zeller, Bj\"orn Mathis, Mathias H\"oschele, Rahul Gopinath

arxiv:1810.08289 v1 · 2018-10-18 · cs.SE · cs.PL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6PF5XMSGYV6HU24FPVGJHDKCVI}

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	2026-05-18T00:02:48.591889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3cbdbb246c57c7a6b857d4c938d42aa0f9df7a13de7c110292e192d1a653dd6

Aliases

arxiv: 1810.08289 · arxiv_version: 1810.08289v1 · doi: 10.48550/arxiv.1810.08289 · pith_short_12: 6PF5XMSGYV6H · pith_short_16: 6PF5XMSGYV6HU24F · pith_short_8: 6PF5XMSG

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/6PF5XMSGYV6HU24FPVGJHDKCVI \
  | 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: f3cbdbb246c57c7a6b857d4c938d42aa0f9df7a13de7c110292e192d1a653dd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24edebfa5f75267aa40b8cb780925cf4e923bd51ba897be7174fad6dc906aebd",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-10-18T22:12:26Z",
    "title_canon_sha256": "497ca307206dd6a6dfc480be430557bee8b8cad331789c3cb73a2f471a5d105d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08289",
    "kind": "arxiv",
    "version": 1
  }
}