Pith Number

pith:HGWVBY4Q

pith:2022:HGWVBY4Q3QAX6QEGF2OZRHUH5N

not attested not anchored not stored refs pending

BlockScope: Detecting and Investigating Propagated Vulnerabilities in Forked Blockchain Projects

Daoyuan Wu, Lingxiao Jiang, Xiao Yi, Yuzhou Fang

arxiv:2208.00205 v2 · 2022-07-30 · 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{HGWVBY4Q3QAX6QEGF2OZRHUH5N}

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.

Cited by

1 paper in Pith

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

Receipt and verification

First computed	2026-07-05T05:43:52.532469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39ad50e390dc017f40862e9d989e87eb476f5bc62c4835be4553916f2571d59f

Aliases

arxiv: 2208.00205 · arxiv_version: 2208.00205v2 · doi: 10.48550/arxiv.2208.00205 · pith_short_12: HGWVBY4Q3QAX · pith_short_16: HGWVBY4Q3QAX6QEG · pith_short_8: HGWVBY4Q

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/HGWVBY4Q3QAX6QEGF2OZRHUH5N \
  | 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: 39ad50e390dc017f40862e9d989e87eb476f5bc62c4835be4553916f2571d59f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6728a8268848d0eec68ae10c3b22b73283bd4069d218c9156747d5752f7b4315",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-07-30T12:54:37Z",
    "title_canon_sha256": "4138b5905dcc29c7f4f24ecb181280bf8bee7bfdd8ce848ae6f4749506cc5e33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.00205",
    "kind": "arxiv",
    "version": 2
  }
}