Pith Number

pith:OW4DNWLV

pith:2019:OW4DNWLVJRJEFPG734QOCTKX2K

not attested not anchored not stored refs pending

Large automorphism groups of ordinary curves of even genus in odd characteristic

Maria Montanucci, Pietro Speziali

arxiv:1908.04684 v1 · 2019-08-11 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OW4DNWLVJRJEFPG734QOCTKX2K}

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	2026-07-04T23:55:15.492726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75b836d9754c5242bcdfdf20e14d57d2ad9f45087ec267f69fd3834b96fc058b

Aliases

arxiv: 1908.04684 · arxiv_version: 1908.04684v1 · doi: 10.48550/arxiv.1908.04684 · pith_short_12: OW4DNWLVJRJE · pith_short_16: OW4DNWLVJRJEFPG7 · pith_short_8: OW4DNWLV

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/OW4DNWLVJRJEFPG734QOCTKX2K \
  | 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: 75b836d9754c5242bcdfdf20e14d57d2ad9f45087ec267f69fd3834b96fc058b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "788e99b54877ab70e1da5dd23f63fcea86cb2ed1e9ef852c49af0298c3c3adf9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-08-11T21:34:47Z",
    "title_canon_sha256": "66e22509b4b1ae1cdd838835ffdc559a3b236e10c03dc3942d14c39f2652a12b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04684",
    "kind": "arxiv",
    "version": 1
  }
}