Pith Number

pith:ZAPLQRPV

pith:2004:ZAPLQRPVAEO4OGRAZEOSRXQBQ7

not attested not anchored not stored refs pending

Abelian surfaces of GL2-type as Jacobians of curves

Jordi Guardia, Josep Gonzalez, Victor Rotger

arxiv:math/0409352 v1 · 2004-09-20 · math.NT · 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{ZAPLQRPVAEO4OGRAZEOSRXQBQ7}

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.

Cited by

1 paper in Pith

Genus 2 Supersingular Isogeny Oblivious Transfer

Receipt and verification

First computed	2026-05-18T01:38:27.125526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c81eb845f5011dc71a20c91d28de0187c63ebd52a472429c9633ba0b3f019c1b

Aliases

arxiv: math/0409352 · arxiv_version: math/0409352v1 · doi: 10.48550/arxiv.math/0409352 · pith_short_12: ZAPLQRPVAEO4 · pith_short_16: ZAPLQRPVAEO4OGRA · pith_short_8: ZAPLQRPV

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/ZAPLQRPVAEO4OGRAZEOSRXQBQ7 \
  | 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: c81eb845f5011dc71a20c91d28de0187c63ebd52a472429c9633ba0b3f019c1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1897a250efff11a9a4e4e91552ed8c1a2d2af416124652d94557f040f1b3d6a",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "math.NT",
    "submitted_at": "2004-09-20T13:42:40Z",
    "title_canon_sha256": "9dcfe1f21c4f8ae46ae440d72ea34095fa139e82cc883afb8d1b8fb3b005c342"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0409352",
    "kind": "arxiv",
    "version": 1
  }
}