Pith Number

pith:VENS6E75

pith:2014:VENS6E754HMDLKB7BWKBJVU5XK

not attested not anchored not stored refs pending

Oriented Steiner quasigroups

Izabella Stuhl

arxiv:1402.4644 v2 · 2014-02-19 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VENS6E754HMDLKB7BWKBJVU5XK}

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	2026-05-18T02:16:51.358435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a91b2f13fde1d835a83f0d9414d69dba823bf1557e69a258688a2fbfc48a9901

Aliases

arxiv: 1402.4644 · arxiv_version: 1402.4644v2 · doi: 10.48550/arxiv.1402.4644 · pith_short_12: VENS6E754HMD · pith_short_16: VENS6E754HMDLKB7 · pith_short_8: VENS6E75

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/VENS6E754HMDLKB7BWKBJVU5XK \
  | 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: a91b2f13fde1d835a83f0d9414d69dba823bf1557e69a258688a2fbfc48a9901

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e90614b02df7759378800302b414187465a22f77677399182d0d59ce3384f71e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-02-19T12:39:08Z",
    "title_canon_sha256": "60a026f8c4c6da8a8838fc447d0f385fc14e9a65511ddca3da98a67814d56ba9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4644",
    "kind": "arxiv",
    "version": 2
  }
}