Pith Number

pith:EL5GNG3G

pith:2017:EL5GNG3GKUAIQNBE56DAXBTKIR

not attested not anchored not stored refs pending

Imaginary Multiquadratic Fields of Class Number Dividing $2^m$

Amy Feaver, Anna Puskas

arxiv:1712.06769 v1 · 2017-12-19 · 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{EL5GNG3GKUAIQNBE56DAXBTKIR}

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	2026-05-18T00:27:40.487146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22fa669b665500883424ef860b866a447cb05ecc4c7720da72835e6542836831

Aliases

arxiv: 1712.06769 · arxiv_version: 1712.06769v1 · doi: 10.48550/arxiv.1712.06769 · pith_short_12: EL5GNG3GKUAI · pith_short_16: EL5GNG3GKUAIQNBE · pith_short_8: EL5GNG3G

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/EL5GNG3GKUAIQNBE56DAXBTKIR \
  | 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: 22fa669b665500883424ef860b866a447cb05ecc4c7720da72835e6542836831

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16fdd9037637bd0870288bed7abe414f46a8db13423aed5f688dc582ed435be4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-12-19T03:49:46Z",
    "title_canon_sha256": "4ee01996430cd5d67467d63a98a1b8be17882db6adeaa2e0abbaed9a20ec3d00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06769",
    "kind": "arxiv",
    "version": 1
  }
}