Pith Number

pith:54SMO3FP

pith:2014:54SMO3FPKGMP24HIO7JH7VK6F3

not attested not anchored not stored refs pending

Yet another algorithm to compute the nonlinearity of a Boolean function

Emanuele Bellini

arxiv:1404.2471 v2 · 2014-04-09 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54SMO3FPKGMP24HIO7JH7VK6F3}

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	2026-05-18T02:54:30.062271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef24c76caf5198fd70e877d27fd55e2ec46d4923170ddebc2655982701475f06

Aliases

arxiv: 1404.2471 · arxiv_version: 1404.2471v2 · doi: 10.48550/arxiv.1404.2471 · pith_short_12: 54SMO3FPKGMP · pith_short_16: 54SMO3FPKGMP24HI · pith_short_8: 54SMO3FP

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/54SMO3FPKGMP24HIO7JH7VK6F3 \
  | 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: ef24c76caf5198fd70e877d27fd55e2ec46d4923170ddebc2655982701475f06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e31ee626f09ac375a21c2ea93b7e537ccededd23c6c376458ef47625155719fa",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-04-09T13:00:29Z",
    "title_canon_sha256": "f5b911a1da90d4a73a290d5baa862f5e965eebf252e72281d73c2187972d07fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2471",
    "kind": "arxiv",
    "version": 2
  }
}