Pith Number

pith:YLUZFBIA

pith:2023:YLUZFBIAD7LGZITKLCWULMO3IA

not attested not anchored not stored refs pending

Rethinking NPN Classification from Face and Point Characteristics of Boolean Functions

Guojie Luo, Huawei Li, Jiaxi Zhang, Liwei Ni, Shenggen Zheng

arxiv:2301.12122 v1 · 2023-01-28 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YLUZFBIAD7LGZITKLCWULMO3IA}

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	2026-07-05T05:36:35.545991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2e99285001fd66ca26a58ad45b1db402ee4f7fb2e4eb5ceb670aedacf73be65

Aliases

arxiv: 2301.12122 · arxiv_version: 2301.12122v1 · doi: 10.48550/arxiv.2301.12122 · pith_short_12: YLUZFBIAD7LG · pith_short_16: YLUZFBIAD7LGZITK · pith_short_8: YLUZFBIA

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/YLUZFBIAD7LGZITKLCWULMO3IA \
  | 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: c2e99285001fd66ca26a58ad45b1db402ee4f7fb2e4eb5ceb670aedacf73be65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17b42e0b73e82f2f897c75374d18b4bbdff3bf295dd2be5ccebc8064beaa2053",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2023-01-28T08:21:08Z",
    "title_canon_sha256": "55beb3ef514649ebe71f079898bfe339e5f25aa66932bd2d4031827057e7d85a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.12122",
    "kind": "arxiv",
    "version": 1
  }
}