Pith Number

pith:I4HW34RG

pith:2017:I4HW34RG24XZ3TSVYYOW33EWSN

not attested not anchored not stored refs pending

A Canonical-based NPN Boolean Matching Algorithm Utilizing Boolean Difference and Cofactor Signature

Guowu Yang, Jinzhao Wu, Juling Zhang, William N. N. Hung

arxiv:1711.03269 v1 · 2017-11-09 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I4HW34RG24XZ3TSVYYOW33EWSN}

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	2026-05-18T00:30:56.750895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

470f6df226d72f9dce55c61d6dec96936676b703483142c821cf9ba5fc96aae0

Aliases

arxiv: 1711.03269 · arxiv_version: 1711.03269v1 · doi: 10.48550/arxiv.1711.03269 · pith_short_12: I4HW34RG24XZ · pith_short_16: I4HW34RG24XZ3TSV · pith_short_8: I4HW34RG

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/I4HW34RG24XZ3TSVYYOW33EWSN \
  | 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: 470f6df226d72f9dce55c61d6dec96936676b703483142c821cf9ba5fc96aae0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16d181b5e117b248bf0589973503901abf7f0689352687dc1d42d19ff0ac7583",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-11-09T06:19:24Z",
    "title_canon_sha256": "2fbbb4ad01cf536b163b3eed171faa7fcfd274b4c5a84b6abf675e7eac3211a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03269",
    "kind": "arxiv",
    "version": 1
  }
}