Pith Number

pith:ZUZKCTXE

pith:2003:ZUZKCTXEI2CEFGVPGHZK4VZTST

not attested not anchored not stored refs pending

New lower bounds for the maximal determinant problem

Bruce Solomon, Roland Dowdeswell, Warren D. Smith, William P. Orrick

arxiv:math/0304410 v1 · 2003-04-25 · 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{ZUZKCTXEI2CEFGVPGHZK4VZTST}

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.

Cited by

2 papers in Pith

ThetaEvolve: Test-time Learning on Open Problems

Evaluation-driven Scaling for Scientific Discovery

Receipt and verification

First computed	2026-07-04T14:37:15.581498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd32a14ee44684429aaf31f2ae573394e40a1d5777efec3b1cb24099e604bf26

Aliases

arxiv: math/0304410 · arxiv_version: math/0304410v1 · doi: 10.48550/arxiv.math/0304410 · pith_short_12: ZUZKCTXEI2CE · pith_short_16: ZUZKCTXEI2CEFGVP · pith_short_8: ZUZKCTXE

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/ZUZKCTXEI2CEFGVPGHZK4VZTST \
  | 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: cd32a14ee44684429aaf31f2ae573394e40a1d5777efec3b1cb24099e604bf26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7def453038b20e48c6e6506aefcf0e251d02f84334411645830a722a77bef881",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CO",
    "submitted_at": "2003-04-25T16:13:59Z",
    "title_canon_sha256": "3fb2ec2803fa4d80d9775d9fe720be5526500c0a7fea00d4b541d605e5f53389"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0304410",
    "kind": "arxiv",
    "version": 1
  }
}