Pith Number

pith:FMWRPGAP

pith:2013:FMWRPGAPAV23NOZWES2LHRAJY2

not attested not anchored not stored refs pending

Resolvable Mendelsohn designs and finite Frobenius groups

D. F. Hsu, Sanming Zhou

arxiv:1307.7455 v3 · 2013-07-29 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMWRPGAPAV23NOZWES2LHRAJY2}

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	2026-05-18T00:04:47.831055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b2d17980f0575b6bb3624b4b3c409c6992ca44cdd1d7d50bf22b7b71c8caa1a

Aliases

arxiv: 1307.7455 · arxiv_version: 1307.7455v3 · doi: 10.48550/arxiv.1307.7455 · pith_short_12: FMWRPGAPAV23 · pith_short_16: FMWRPGAPAV23NOZW · pith_short_8: FMWRPGAP

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/FMWRPGAPAV23NOZWES2LHRAJY2 \
  | 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: 2b2d17980f0575b6bb3624b4b3c409c6992ca44cdd1d7d50bf22b7b71c8caa1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "431d3abdd014a3f7f87a9a93df266a31243bd1e898b2dc79c2cff4c760b03bca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-07-29T04:16:13Z",
    "title_canon_sha256": "c279afeab32cd8b859817733606e4cf114958ed18cc3d3fbf5c5307767070d2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7455",
    "kind": "arxiv",
    "version": 3
  }
}