Pith Number

pith:D3XSRC24

pith:2001:D3XSRC247YUAJQ7X2WX6DUAQFX

not attested not anchored not stored refs pending

Very simple 2-adic representations and hyperelliptic jacobians

Yuri G. Zarhin

arxiv:math/0109014 v2 · 2001-09-03 · 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{D3XSRC247YUAJQ7X2WX6DUAQFX}

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	2026-05-18T01:05:37.582976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eef288b5cfe2804c3f7d5afe1d0102dce75c61ad65467504bc3d214b7aa82d8

Aliases

arxiv: math/0109014 · arxiv_version: math/0109014v2 · doi: 10.48550/arxiv.math/0109014 · pith_short_12: D3XSRC247YUA · pith_short_16: D3XSRC247YUAJQ7X · pith_short_8: D3XSRC24

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/D3XSRC247YUAJQ7X2WX6DUAQFX \
  | 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: 1eef288b5cfe2804c3f7d5afe1d0102dce75c61ad65467504bc3d214b7aa82d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddfb3d155f0fe67679c1eedd80845226d4c809c9e90134fe67473a2fd9a30963",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2001-09-03T14:27:39Z",
    "title_canon_sha256": "b74dab9e39316fbd6f225c028856c240b8c23e4a77860266e0ed7fde5c2b623f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0109014",
    "kind": "arxiv",
    "version": 2
  }
}