Pith Number

pith:FWOBE35W

pith:2014:FWOBE35W652KRGEH75YH6UEUEP

not attested not anchored not stored refs pending

$p$-Central Subspaces of Central Simple Algebras

Adam Chapman

arxiv:1406.0069 v1 · 2014-05-31 · 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{FWOBE35W652KRGEH75YH6UEUEP}

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	2026-05-18T02:50:41.871670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d9c126fb6f774a89887ff707f509423efe47000a170874d1244f2e703a53aaf

Aliases

arxiv: 1406.0069 · arxiv_version: 1406.0069v1 · doi: 10.48550/arxiv.1406.0069 · pith_short_12: FWOBE35W652K · pith_short_16: FWOBE35W652KRGEH · pith_short_8: FWOBE35W

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/FWOBE35W652KRGEH75YH6UEUEP \
  | 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: 2d9c126fb6f774a89887ff707f509423efe47000a170874d1244f2e703a53aaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16a6bad7209405fd5beb2a9451dd9a067c258f8a39ceb3b08b1573e3a7ee3e9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-05-31T11:18:55Z",
    "title_canon_sha256": "e316c6897726784f2ce4f50b832102901c5e02a17797d7fb3bf321a7baadc8c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0069",
    "kind": "arxiv",
    "version": 1
  }
}