Pith Number

pith:MWJ4RBVS

pith:2010:MWJ4RBVSUQ3TGK2VLX5LMTPULT

not attested not anchored not stored refs pending

Wild Pfister forms over Henselian fields, K-theory, and conic division algebras

Holger P. Petersson, Skip Garibaldi

arxiv:1002.3280 v1 · 2010-02-17 · 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{MWJ4RBVSUQ3TGK2VLX5LMTPULT}

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	2026-05-18T04:32:35.286840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6593c886b2a437332b555dfab64df45cd41ab312012fd382732ea7fe559fc1df

Aliases

arxiv: 1002.3280 · arxiv_version: 1002.3280v1 · doi: 10.48550/arxiv.1002.3280 · pith_short_12: MWJ4RBVSUQ3T · pith_short_16: MWJ4RBVSUQ3TGK2V · pith_short_8: MWJ4RBVS

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/MWJ4RBVSUQ3TGK2VLX5LMTPULT \
  | 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: 6593c886b2a437332b555dfab64df45cd41ab312012fd382732ea7fe559fc1df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be6d7be49f4d4ad3c38cb8bec0cb5f626b43798167b11cc9304c697d7f80dbf2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2010-02-17T14:39:03Z",
    "title_canon_sha256": "1badc121a4dd18feb1aad7351e1632b9f2b261e87506350cb9c5a05e2dd4e275"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3280",
    "kind": "arxiv",
    "version": 1
  }
}