Pith Number

pith:EVWHWA4D

pith:2025:EVWHWA4DRPHSBJUVJ2AREQ662V

not attested not anchored not stored refs pending

Semistable Reduction of Plane Quartics

Max Schwegele

arxiv:2511.15858 v2 · 2025-11-19 · 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{EVWHWA4DRPHSBJUVJ2AREQ662V}

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

1 paper in Pith

Hyperelliptic Stable Curves

Receipt and verification

First computed	2026-07-24T00:23:06.040715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

256c7b03838bcf20a6954e811243ded55e8eae38237695ce1d305d164ae4b3e9

Aliases

arxiv: 2511.15858 · arxiv_version: 2511.15858v2 · doi: 10.48550/arxiv.2511.15858 · pith_short_12: EVWHWA4DRPHS · pith_short_16: EVWHWA4DRPHSBJUV · pith_short_8: EVWHWA4D

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/EVWHWA4DRPHSBJUVJ2AREQ662V \
  | 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: 256c7b03838bcf20a6954e811243ded55e8eae38237695ce1d305d164ae4b3e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de132439429657d9a95490c2bbf6c07848bbf863cecdbcf654b8b5bb11899f54",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-11-19T20:26:04Z",
    "title_canon_sha256": "b26d2391a18189a86a4465c77f85767c9727a55da0bc97b2f5e149eab7223e04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.15858",
    "kind": "arxiv",
    "version": 2
  }
}