Pith Number

pith:TW67MLCV

pith:2013:TW67MLCVGSCXVMDKVXWNCW5W2B

not attested not anchored not stored refs pending

Division Algebras With Infinite Genus

Jeffrey S. Meyer

arxiv:1301.5632 v2 · 2013-01-23 · math.RA · 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{TW67MLCVGSCXVMDKVXWNCW5W2B}

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	2026-05-18T02:45:21.689475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dbdf62c5534857ab06aadecd15bb6d07b826e5428b589be496371095ba97ce0

Aliases

arxiv: 1301.5632 · arxiv_version: 1301.5632v2 · doi: 10.48550/arxiv.1301.5632 · pith_short_12: TW67MLCVGSCX · pith_short_16: TW67MLCVGSCXVMDK · pith_short_8: TW67MLCV

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/TW67MLCVGSCXVMDKVXWNCW5W2B \
  | 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: 9dbdf62c5534857ab06aadecd15bb6d07b826e5428b589be496371095ba97ce0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3b2aaee1f5d1d80a9f6f1f5ee1a3150c391eb55d76a6182c4f68ee026efcc2f",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2013-01-23T20:50:51Z",
    "title_canon_sha256": "9cff9b0be7698f2110c5eea886a3e50c9ffb1d3c69ee52ec18c681d65c797576"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5632",
    "kind": "arxiv",
    "version": 2
  }
}