Pith Number

pith:IFPPQFSH

pith:2025:IFPPQFSH3JKZRYHDF2HOSPZQTF

not attested not anchored not stored refs pending

Building Reuse-Sensitive Control Flow Graphs (CFGs) for EVM Bytecode

Dingding Wang, Jianting He, Lei Wu, Rui Chang, Yajin Zhou, Yizheng Yang

arxiv:2505.14437 v1 · 2025-05-20 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFPPQFSH3JKZRYHDF2HOSPZQTF}

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	2026-07-05T11:06:01.388875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

415ef81647da5598e0e32e8ee93f309959394badc56d0d654a3a1f6f563b5243

Aliases

arxiv: 2505.14437 · arxiv_version: 2505.14437v1 · doi: 10.48550/arxiv.2505.14437 · pith_short_12: IFPPQFSH3JKZ · pith_short_16: IFPPQFSH3JKZRYHD · pith_short_8: IFPPQFSH

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/IFPPQFSH3JKZRYHDF2HOSPZQTF \
  | 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: 415ef81647da5598e0e32e8ee93f309959394badc56d0d654a3a1f6f563b5243

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c597b9c92714874e10e41f340d3251c69cd2bd0dd198f8aa6cbe8f5df7d48f58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-05-20T14:42:06Z",
    "title_canon_sha256": "ef4b16dd47920d9be342a247d60b95b3c6998a72c542f9053ee2a1ac0a72b04b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.14437",
    "kind": "arxiv",
    "version": 1
  }
}