Pith Number

pith:R52VM2OA

pith:2019:R52VM2OAJZALY4VL4L5T2ZHVEB

not attested not anchored not stored refs pending

A Delsarte-Style Proof of the Bukh-Cox Bound

Dustin G. Mixon, Hans Parshall, Mark Magsino

arxiv:1902.00926 v3 · 2019-02-03 · math.MG · cs.IT · math.CO · 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{R52VM2OAJZALY4VL4L5T2ZHVEB}

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	2026-05-17T23:47:15.657603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f755669c04e40bc72abe2fb3d64f5206856c9247cd13f3c56fcb3ec81f0c23d

Aliases

arxiv: 1902.00926 · arxiv_version: 1902.00926v3 · doi: 10.48550/arxiv.1902.00926 · pith_short_12: R52VM2OAJZAL · pith_short_16: R52VM2OAJZALY4VL · pith_short_8: R52VM2OA

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/R52VM2OAJZALY4VL4L5T2ZHVEB \
  | 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: 8f755669c04e40bc72abe2fb3d64f5206856c9247cd13f3c56fcb3ec81f0c23d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc2e7e177b86dc0bf6e1cb0bb4b1689ac7f4c78348fa4e91e32a425e9c2cf0e7",
    "cross_cats_sorted": [
      "cs.IT",
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2019-02-03T16:54:25Z",
    "title_canon_sha256": "666fde9702d394101b4f6662b9575293db917989936fb9609a514d057d7ee969"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00926",
    "kind": "arxiv",
    "version": 3
  }
}