Pith Number

pith:YA43EZ64

pith:1994:YA43EZ64SJXXBMMLFM6YYRFOJG

not attested not anchored not stored refs pending

Bounding the order of automorphisms of certain curves

Fernando Torres

arxiv:alg-geom/9411016 v2 · 1994-11-28 · alg-geom · 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{YA43EZ64SJXXBMMLFM6YYRFOJG}

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	2026-05-18T01:37:43.087818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c039b267dc926f70b18b2b3d8c44ae499defa46e9e5f3d9e39bf6cc2bba7b867

Aliases

arxiv: alg-geom/9411016 · arxiv_version: alg-geom/9411016v2 · doi: 10.48550/arxiv.alg-geom/9411016 · pith_short_12: YA43EZ64SJXX · pith_short_16: YA43EZ64SJXXBMML · pith_short_8: YA43EZ64

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/YA43EZ64SJXXBMMLFM6YYRFOJG \
  | 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: c039b267dc926f70b18b2b3d8c44ae499defa46e9e5f3d9e39bf6cc2bba7b867

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de298af7a957d3814004022d7993d721d09400e57a2a2883807e6bdbf6228665",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "alg-geom",
    "submitted_at": "1994-11-28T00:24:01Z",
    "title_canon_sha256": "fed1716a4230186f6389093e04c52cc8d4e76acfa2ab5a2a3485e4fe50ca24cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "alg-geom/9411016",
    "kind": "arxiv",
    "version": 2
  }
}