Pith Number

pith:KDVXNTLK

pith:2014:KDVXNTLK4ULON2QRA5X6V67GVP

not attested not anchored not stored refs pending

Free Steiner triple systems and their automorphism groups

A. Grishkov, D. Rasskazova, I. Stuhl, M. Rasskazova

arxiv:1404.5472 v1 · 2014-04-22 · 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{KDVXNTLK4ULON2QRA5X6V67GVP}

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	2026-05-18T02:16:51.321469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50eb76cd6ae516e6ea11076feafbe6abe1c9195bc6465757a728a9f9a9aeb081

Aliases

arxiv: 1404.5472 · arxiv_version: 1404.5472v1 · doi: 10.48550/arxiv.1404.5472 · pith_short_12: KDVXNTLK4ULO · pith_short_16: KDVXNTLK4ULON2QR · pith_short_8: KDVXNTLK

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/KDVXNTLK4ULON2QRA5X6V67GVP \
  | 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: 50eb76cd6ae516e6ea11076feafbe6abe1c9195bc6465757a728a9f9a9aeb081

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62046385f6e97da98d6e9db34cddbf83f0537bfebe0e5415c7104c4484a61d6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-04-22T12:33:33Z",
    "title_canon_sha256": "f76c967a3417e846a43d6817749bd62403c3a388df5f1dc8e15f2bc182111cca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5472",
    "kind": "arxiv",
    "version": 1
  }
}