Pith Number

pith:LA3IT274

pith:2022:LA3IT274YDZP2L2Q6JOYW2YW7B

not attested not anchored not stored refs pending

Automated Generating Natural Language Requirements based on Domain Ontology

Heyang Lv, Lin Shi, Li Zhang, Xiaoli Lian, Xiaoyun Gao, Ziyan Zhao

arxiv:2211.16716 v1 · 2022-11-30 · 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{LA3IT274YDZP2L2Q6JOYW2YW7B}

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	2026-07-05T05:21:10.173157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

583689ebfcc0f2fd2f50f25d8b6b16f86edef9d9f17681baab4fb679502da99c

Aliases

arxiv: 2211.16716 · arxiv_version: 2211.16716v1 · doi: 10.48550/arxiv.2211.16716 · pith_short_12: LA3IT274YDZP · pith_short_16: LA3IT274YDZP2L2Q · pith_short_8: LA3IT274

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/LA3IT274YDZP2L2Q6JOYW2YW7B \
  | 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: 583689ebfcc0f2fd2f50f25d8b6b16f86edef9d9f17681baab4fb679502da99c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c36de064e06f3a946671bfa4ab9a7ae4a4828c04fcd08d2fa76139909c5c883d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-11-30T03:45:45Z",
    "title_canon_sha256": "817d80c53c11da5000ecdfb81febfc7e33316b8734dd0d69df2762c1009f113a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.16716",
    "kind": "arxiv",
    "version": 1
  }
}