Pith Number

pith:JHBA3LFA

pith:2014:JHBA3LFAILRKQJAFKCG5RRPVTZ

not attested not anchored not stored refs pending

Elusive groups of automorphisms of digraphs of small valency

Gabriel Verret, Luke Morgan, Michael Giudici, Primo\v{z} Poto\v{c}nik

arxiv:1405.1228 v2 · 2014-05-06 · math.CO · 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{JHBA3LFAILRKQJAFKCG5RRPVTZ}

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	2026-05-18T02:31:47.417424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49c20daca042e2a82405508dd8c5f59e4a5581918560f0c994a8b859cb2214b9

Aliases

arxiv: 1405.1228 · arxiv_version: 1405.1228v2 · doi: 10.48550/arxiv.1405.1228 · pith_short_12: JHBA3LFAILRK · pith_short_16: JHBA3LFAILRKQJAF · pith_short_8: JHBA3LFA

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/JHBA3LFAILRKQJAFKCG5RRPVTZ \
  | 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: 49c20daca042e2a82405508dd8c5f59e4a5581918560f0c994a8b859cb2214b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd8f74f2d1d28088019f053fdbb3de1866648ddd943c08c14a36376277a84c77",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-05-06T11:17:55Z",
    "title_canon_sha256": "a7e0ae4282630cde86987ebc2be173b84b0d2fcbd99862985c42b7e12a471c78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1228",
    "kind": "arxiv",
    "version": 2
  }
}