Pith Number

pith:YXPKGZXH

pith:2003:YXPKGZXHQFYNO6MRCE5EAZTAPP

not attested not anchored not stored refs pending

Determining the automorphism group of a hyperelliptic curve

T. Shaska

arxiv:math/0312284 v1 · 2003-12-15 · 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{YXPKGZXHQFYNO6MRCE5EAZTAPP}

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	2026-05-18T03:45:23.579188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5dea366e78170d77991113a4066607bfa3d999cc35843fc4b3fe60ad406b6ec

Aliases

arxiv: math/0312284 · arxiv_version: math/0312284v1 · doi: 10.48550/arxiv.math/0312284 · pith_short_12: YXPKGZXHQFYN · pith_short_16: YXPKGZXHQFYNO6MR · pith_short_8: YXPKGZXH

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/YXPKGZXHQFYNO6MRCE5EAZTAPP \
  | 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: c5dea366e78170d77991113a4066607bfa3d999cc35843fc4b3fe60ad406b6ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "567977654499e6ab405f79e10543a42ed9660f517e41c9e44d4fdf5e0620298c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "2003-12-15T03:07:32Z",
    "title_canon_sha256": "900070554341b84790e0872129ab512fcf4efd75bf1fcc4bd84292d9c4101765"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0312284",
    "kind": "arxiv",
    "version": 1
  }
}