Pith Number

pith:LXSPQELL

pith:2013:LXSPQELLJ36UBXE7R5MJI6DNOR

not attested not anchored not stored refs pending

Maximal subfields of a division algebra

Mai Hoang Bien

arxiv:1311.7507 v1 · 2013-11-29 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LXSPQELLJ36UBXE7R5MJI6DNOR}

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	2026-05-18T00:56:53.454408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5de4f8116b4efd40dc9f8f5894786d746ee1584f60c56076b872a85d8afaebe0

Aliases

arxiv: 1311.7507 · arxiv_version: 1311.7507v1 · doi: 10.48550/arxiv.1311.7507 · pith_short_12: LXSPQELLJ36U · pith_short_16: LXSPQELLJ36UBXE7 · pith_short_8: LXSPQELL

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/LXSPQELLJ36UBXE7R5MJI6DNOR \
  | 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: 5de4f8116b4efd40dc9f8f5894786d746ee1584f60c56076b872a85d8afaebe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "160a3db426515a8be738ae314d2160aba1f6e7ebf33c8cf43be94781b944452d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "math.RA",
    "submitted_at": "2013-11-29T09:59:06Z",
    "title_canon_sha256": "5e6d7ccd247e35fa1945ce941fe98e6372790f3f432ee25fa23d370ae851327f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7507",
    "kind": "arxiv",
    "version": 1
  }
}