Pith Number

pith:3FHVPOBC

pith:2025:3FHVPOBCB6VVN3XB2FJ2JXDAQ2

not attested not anchored not stored refs pending

CXXCrafter: An LLM-Based Agent for Automated C/C++ Open Source Software Building

Ming Wen, Min Yang, Wenhui Zhang, Yinan Nie, Yuan Zhang, Zhengmin Yu

arxiv:2505.21069 v1 · 2025-05-27 · 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{3FHVPOBCB6VVN3XB2FJ2JXDAQ2}

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	2026-07-05T11:10:23.202551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d94f57b8220fab56eee1d153a4dc608690ac93c788ec72787279d08704ce6df4

Aliases

arxiv: 2505.21069 · arxiv_version: 2505.21069v1 · doi: 10.48550/arxiv.2505.21069 · pith_short_12: 3FHVPOBCB6VV · pith_short_16: 3FHVPOBCB6VVN3XB · pith_short_8: 3FHVPOBC

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/3FHVPOBCB6VVN3XB2FJ2JXDAQ2 \
  | 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: d94f57b8220fab56eee1d153a4dc608690ac93c788ec72787279d08704ce6df4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf518ca070cba24e52248e36d4bb5890f5f6b23a314a39cd792057258011930a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-05-27T11:54:56Z",
    "title_canon_sha256": "86ef978bf26ac27e56d93cab5ceb3fce3eef79c2a640a223b570850aea14fbe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21069",
    "kind": "arxiv",
    "version": 1
  }
}