Pith Number

pith:ZIYW2KFM

pith:2011:ZIYW2KFM4D5ZOKIH552XP42XQR

not attested not anchored not stored refs pending

A new family of semifields with 2 parameters

Alexander Pott, Yue Zhou

arxiv:1103.4555 v1 · 2011-03-23 · math.CO · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIYW2KFM4D5ZOKIH552XP42XQR}

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	2026-05-18T03:28:06.554811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca316d28ace0fb972907ef7577f3578456f622a14d7eacbdf0891a11e085c58c

Aliases

arxiv: 1103.4555 · arxiv_version: 1103.4555v1 · doi: 10.48550/arxiv.1103.4555 · pith_short_12: ZIYW2KFM4D5Z · pith_short_16: ZIYW2KFM4D5ZOKIH · pith_short_8: ZIYW2KFM

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/ZIYW2KFM4D5ZOKIH552XP42XQR \
  | 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: ca316d28ace0fb972907ef7577f3578456f622a14d7eacbdf0891a11e085c58c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5009bb22531597b370ff3c10b5084455ccc6b101f8b7f9b0a65847eda601dd6c",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-03-23T15:40:31Z",
    "title_canon_sha256": "b8b1f0a2229d01f7e256d3ff9a9414facc38390dab10bf432f9d815c07fa8891"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4555",
    "kind": "arxiv",
    "version": 1
  }
}