Pith Number

pith:DD5KNUR2

pith:2015:DD5KNUR26SLAJP7VTSPCCWLSMV

not attested not anchored not stored refs pending

An explicit Jacobian of dimension 3 with maximal Galois action

David Zywina

arxiv:1508.07655 v1 · 2015-08-31 · math.NT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DD5KNUR26SLAJP7VTSPCCWLSMV}

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	2026-05-18T01:34:31.725464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18faa6d23af49604bff59c9e21597265531f951c18ba8f2e1eb7667d5916cce6

Aliases

arxiv: 1508.07655 · arxiv_version: 1508.07655v1 · doi: 10.48550/arxiv.1508.07655 · pith_short_12: DD5KNUR26SLA · pith_short_16: DD5KNUR26SLAJP7V · pith_short_8: DD5KNUR2

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/DD5KNUR26SLAJP7VTSPCCWLSMV \
  | 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: 18faa6d23af49604bff59c9e21597265531f951c18ba8f2e1eb7667d5916cce6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c6c8307047f6a71b22e15bb0fafabc4cc4663c4ddd2c1d4ad86d44c711020e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-08-31T01:02:44Z",
    "title_canon_sha256": "871f5afea16545fa800864f6d9a865e2d67d10d644342736c119cd0d0434f631"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07655",
    "kind": "arxiv",
    "version": 1
  }
}