Pith Number

pith:U5YMHCM7

pith:2012:U5YMHCM7YBYMW5R3FXFVL6IAE4

not attested not anchored not stored refs pending

Hyperelliptic curves of genus 3 with prescribed automorphism group

D. Sevilla, J. Gutierrez, T. Shaska

arxiv:1209.2938 v1 · 2012-09-13 · 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{U5YMHCM7YBYMW5R3FXFVL6IAE4}

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	2026-05-18T03:45:40.573255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a770c3899fc070cb763b2dcb55f90027331e6cf869d37ee2e90ade8f37744001

Aliases

arxiv: 1209.2938 · arxiv_version: 1209.2938v1 · doi: 10.48550/arxiv.1209.2938 · pith_short_12: U5YMHCM7YBYM · pith_short_16: U5YMHCM7YBYMW5R3 · pith_short_8: U5YMHCM7

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/U5YMHCM7YBYMW5R3FXFVL6IAE4 \
  | 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: a770c3899fc070cb763b2dcb55f90027331e6cf869d37ee2e90ade8f37744001

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d049c1c9d4f8d7a0c31741a109ff58ab1b3a8743ea99c05dd4dc4f728d026c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-09-13T15:50:44Z",
    "title_canon_sha256": "92a453715a318078ac3bbdd0bb80ae3cba4aa4dfccb4ec55ee96b03c3bfee9a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2938",
    "kind": "arxiv",
    "version": 1
  }
}