Pith Number

pith:4YVIL3N4

pith:2018:4YVIL3N4OWQLMJTJWUVY2GUUP3

not attested not anchored not stored refs pending

On a classification of the automorphism groups of polarized abelian surfaces over finite fields

WonTae Hwang

arxiv:1809.06251 v1 · 2018-09-17 · 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{4YVIL3N4OWQLMJTJWUVY2GUUP3}

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	2026-05-18T00:05:35.193500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e62a85edbc75a0b62669b52b8d1a947ee594e0d9960cdf8389f90f987e8b4d92

Aliases

arxiv: 1809.06251 · arxiv_version: 1809.06251v1 · doi: 10.48550/arxiv.1809.06251 · pith_short_12: 4YVIL3N4OWQL · pith_short_16: 4YVIL3N4OWQLMJTJ · pith_short_8: 4YVIL3N4

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/4YVIL3N4OWQLMJTJWUVY2GUUP3 \
  | 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: e62a85edbc75a0b62669b52b8d1a947ee594e0d9960cdf8389f90f987e8b4d92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c133386de405ca0c130bd1a0b915ef41ba6cf410fdd15229e9b05c728b30548",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-09-17T14:41:06Z",
    "title_canon_sha256": "4b795c86444e7a336f47875397321866a99e365b68b5d98bfe013f6e07e5c624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06251",
    "kind": "arxiv",
    "version": 1
  }
}