Pith Number

pith:22CSUQKF

pith:2012:22CSUQKFWDVHAZUWDMAUAMVMAA

not attested not anchored not stored refs pending

A Class of Permutation Binomials over Finite Fields

Xiang-dong Hou

arxiv:1210.0881 v1 · 2012-10-02 · math.NT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{22CSUQKFWDVHAZUWDMAUAMVMAA}

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	2026-05-18T03:44:14.042099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6852a4145b0ea7066961b014032ac00045f1f045d9eae3c10d50aea077aa314

Aliases

arxiv: 1210.0881 · arxiv_version: 1210.0881v1 · doi: 10.48550/arxiv.1210.0881 · pith_short_12: 22CSUQKFWDVH · pith_short_16: 22CSUQKFWDVHAZUW · pith_short_8: 22CSUQKF

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/22CSUQKFWDVHAZUWDMAUAMVMAA \
  | 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: d6852a4145b0ea7066961b014032ac00045f1f045d9eae3c10d50aea077aa314

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cc17197a3b9c08151f923949aeea0cac49835bcefb0fad7678cd510303e66f3",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-10-02T19:04:22Z",
    "title_canon_sha256": "cacfd131eb7c450bc79af7783ca37b818e83b7d37c7131ee5ffb765203503789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0881",
    "kind": "arxiv",
    "version": 1
  }
}