Pith Number

pith:SUXGS74Y

pith:2010:SUXGS74YI7OD7ZZUTMDLG6XPBA

not attested not anchored not stored refs pending

Determinantal quartics and the computation of the Picard group

Andreas-Stephan Elsenhans, J\"org Jahnel

arxiv:1010.1923 v1 · 2010-10-10 · math.AG · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SUXGS74YI7OD7ZZUTMDLG6XPBA}

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	2026-05-18T04:39:30.044339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

952e697f9847dc3fe7349b06b37aef083e48c44b958d04d5405347bb9e1bd603

Aliases

arxiv: 1010.1923 · arxiv_version: 1010.1923v1 · doi: 10.48550/arxiv.1010.1923 · pith_short_12: SUXGS74YI7OD · pith_short_16: SUXGS74YI7OD7ZZU · pith_short_8: SUXGS74Y

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/SUXGS74YI7OD7ZZUTMDLG6XPBA \
  | 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: 952e697f9847dc3fe7349b06b37aef083e48c44b958d04d5405347bb9e1bd603

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bfe8da8daf61add7e1d82d9e1a00119c9385a81115cb977bd523c2d093c0789",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-10-10T14:27:02Z",
    "title_canon_sha256": "15603bf35686ff931f2292f3aa1314488dc47dc96be007f729a44dc81039379b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1923",
    "kind": "arxiv",
    "version": 1
  }
}