Pith Number

pith:OIE76ZSF

pith:2018:OIE76ZSFGO5FLF4JNONMBJ2Q27

not attested not anchored not stored refs pending

Subfields of algebraically maximal Kaplansky fields

Franz-Viktor Kuhlmann

arxiv:1803.07792 v1 · 2018-03-21 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OIE76ZSFGO5FLF4JNONMBJ2Q27}

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	2026-05-18T00:20:28.930514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7209ff664533ba5597896b9ac0a750d7f45d33cc53bcfce1094f53e767b2238a

Aliases

arxiv: 1803.07792 · arxiv_version: 1803.07792v1 · doi: 10.48550/arxiv.1803.07792 · pith_short_12: OIE76ZSFGO5F · pith_short_16: OIE76ZSFGO5FLF4J · pith_short_8: OIE76ZSF

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/OIE76ZSFGO5FLF4JNONMBJ2Q27 \
  | 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: 7209ff664533ba5597896b9ac0a750d7f45d33cc53bcfce1094f53e767b2238a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4a1263ec894a0e278905680d8e30eac9199b5310fdb44793af231e736f1f607",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2018-03-21T08:16:12Z",
    "title_canon_sha256": "69d6f3f71f01c3079b64cb8051129361c1a0ed09af9bf7ecb36282af8d79e644"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07792",
    "kind": "arxiv",
    "version": 1
  }
}