Pith Number

pith:ZEXCTHTP

pith:2017:ZEXCTHTPCQIEIFQVXVOJVPPRD5

not attested not anchored not stored refs pending

The number of quartic $D_4$-fields ordered by conductor

Arul Shankar, Ila Varma, Kevin H. Wilson, Salim Ali Altug

arxiv:1704.01729 v1 · 2017-04-06 · 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{ZEXCTHTPCQIEIFQVXVOJVPPRD5}

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	2026-05-18T00:46:54.453826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c92e299e6f1410441615bd5c9abdf11f46b0e9deef0eab9ea0bda91c750f5323

Aliases

arxiv: 1704.01729 · arxiv_version: 1704.01729v1 · doi: 10.48550/arxiv.1704.01729 · pith_short_12: ZEXCTHTPCQIE · pith_short_16: ZEXCTHTPCQIEIFQV · pith_short_8: ZEXCTHTP

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/ZEXCTHTPCQIEIFQVXVOJVPPRD5 \
  | 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: c92e299e6f1410441615bd5c9abdf11f46b0e9deef0eab9ea0bda91c750f5323

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c87380cc35c99085d2f833688f1c8547115900b8724122b18180cc35a9ae2e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-04-06T07:27:10Z",
    "title_canon_sha256": "0582df1da7647a8a2aa5dc74c7b0889c1607d072c1e1bc3b849aec23414f2a81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01729",
    "kind": "arxiv",
    "version": 1
  }
}