Pith Number

pith:QHNUYVMZ

pith:2018:QHNUYVMZZPBKTBKLTVKWSGRUAS

not attested not anchored not stored refs pending

Automatic Heap Layout Manipulation for Exploitation

Daniel Kroening, Sean Heelan, Tom Melham

arxiv:1804.08470 v2 · 2018-04-23 · cs.CR · 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{QHNUYVMZZPBKTBKLTVKWSGRUAS}

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	2026-05-18T00:06:40.076987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81db4c5599cbc2a9854b9d55691a34048870a89b7b162fef74fd62bd95f29561

Aliases

arxiv: 1804.08470 · arxiv_version: 1804.08470v2 · doi: 10.48550/arxiv.1804.08470 · pith_short_12: QHNUYVMZZPBK · pith_short_16: QHNUYVMZZPBKTBKL · pith_short_8: QHNUYVMZ

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/QHNUYVMZZPBKTBKLTVKWSGRUAS \
  | 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: 81db4c5599cbc2a9854b9d55691a34048870a89b7b162fef74fd62bd95f29561

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2606028bc2547fec6563527921ebe91a6d5c4d5b04ed296db22e9432461c304f",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-04-23T14:32:45Z",
    "title_canon_sha256": "0e945ea5c68f5f5267a095c81ee91946fdee4a09ddaac9008c71e58f6e4df294"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08470",
    "kind": "arxiv",
    "version": 2
  }
}