Pith Number

pith:7UGYWZQA

pith:2026:7UGYWZQAHBLMAPIGNCEJPP5HPV

not attested not anchored not stored refs pending

ARC: Compiling Large Multi-Modal Requirement Documents into Runnable Software Systems

Duc-Minh Nguyen, Haoxu Hu, Haoyu Chen, Jiaxin Chang, Ruofei Ren, Weiyu Kong, Xiwen Teoh, Yun Lin

arxiv:2602.13723 v3 · 2026-02-14 · 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{7UGYWZQAHBLMAPIGNCEJPP5HPV}

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	2026-05-26T02:04:06.318135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd0d8b66003856c03d06688897bfa77d4d45f867ecda8ebed7bb62c71253fc91

Aliases

arxiv: 2602.13723 · arxiv_version: 2602.13723v3 · doi: 10.48550/arxiv.2602.13723 · pith_short_12: 7UGYWZQAHBLM · pith_short_16: 7UGYWZQAHBLMAPIG · pith_short_8: 7UGYWZQA

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/7UGYWZQAHBLMAPIGNCEJPP5HPV \
  | 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: fd0d8b66003856c03d06688897bfa77d4d45f867ecda8ebed7bb62c71253fc91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a031ff40577a059b69c24cb06c502a0e9b7d9f1cb220aa88e374efff0feec9b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-02-14T11:07:58Z",
    "title_canon_sha256": "d56dad8f9f51483599cae6ba642688ad8ad9a16945c9dd1da3d0a99cfdf6a0ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.13723",
    "kind": "arxiv",
    "version": 3
  }
}