Pith Number

pith:T4W26DH5

pith:2013:T4W26DH5OVJ2SEQUYMYIMWIZLW

not attested not anchored not stored refs pending

Fixed points and homology of superelliptic Jacobians

Chia-Fu Yu, Haining Wang, Jiangwei Xue

arxiv:1309.0295 v2 · 2013-09-02 · 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{T4W26DH5OVJ2SEQUYMYIMWIZLW}

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	2026-05-18T03:13:35.383757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f2daf0cfd7553a91214c3308659195db32923d542e1be7e93507a3af59f9e66

Aliases

arxiv: 1309.0295 · arxiv_version: 1309.0295v2 · doi: 10.48550/arxiv.1309.0295 · pith_short_12: T4W26DH5OVJ2 · pith_short_16: T4W26DH5OVJ2SEQU · pith_short_8: T4W26DH5

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/T4W26DH5OVJ2SEQUYMYIMWIZLW \
  | 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: 9f2daf0cfd7553a91214c3308659195db32923d542e1be7e93507a3af59f9e66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3762ae0965ea1ab9cb3d8a94167ee060e80c9460b055c1693018ef1f561c930b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-09-02T03:22:08Z",
    "title_canon_sha256": "afbdc510a9beb85244cf016ecdbcd54153d1e86f581d7cc4769915b941938988"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0295",
    "kind": "arxiv",
    "version": 2
  }
}