Pith Number

pith:4NKCEJZA

pith:2026:4NKCEJZA23OQWIGGSXB3VSCO7J

not attested not anchored not stored refs pending

Weil's quadratic form via the screw function

Masatoshi Suzuki

arxiv:2606.09096 v1 · 2026-06-08 · math.NT · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NKCEJZA23OQWIGGSXB3VSCO7J}

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	2026-06-09T02:07:58.787499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e354222720d6dd0b20c695c3bac84efa6105a4cc2803510056dfc9f0b5f7f1d0

Aliases

arxiv: 2606.09096 · arxiv_version: 2606.09096v1 · doi: 10.48550/arxiv.2606.09096 · pith_short_12: 4NKCEJZA23OQ · pith_short_16: 4NKCEJZA23OQWIGG · pith_short_8: 4NKCEJZA

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/4NKCEJZA23OQWIGGSXB3VSCO7J \
  | 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: e354222720d6dd0b20c695c3bac84efa6105a4cc2803510056dfc9f0b5f7f1d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d769a5f8a14b0ca743e1390c8492d5198af435906c94c0a5fa0a191b9d1247d",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2026-06-08T06:46:01Z",
    "title_canon_sha256": "55944805df72ea7cd4361295b690bdb830f2d5cc8bafbaa49749e33c753220fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09096",
    "kind": "arxiv",
    "version": 1
  }
}