Pith Number

pith:XICLOQCP

pith:2017:XICLOQCPJDKGC74JD2LK3UIVBZ

not attested not anchored not stored refs pending

The maximal subgroups and the complexity of the flow semigroup of finite (di)graphs

Chrystopher L. Nehaniv, G\'abor Horv\'ath, K\'aroly Podoski

arxiv:1705.09577 v2 · 2017-05-26 · 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{XICLOQCPJDKGC74JD2LK3UIVBZ}

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	2026-05-18T00:37:54.325062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba04b7404f48d4617f891e96add1150e60bc41059e882a5b19a038187b91e4d0

Aliases

arxiv: 1705.09577 · arxiv_version: 1705.09577v2 · doi: 10.48550/arxiv.1705.09577 · pith_short_12: XICLOQCPJDKG · pith_short_16: XICLOQCPJDKGC74J · pith_short_8: XICLOQCP

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/XICLOQCPJDKGC74JD2LK3UIVBZ \
  | 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: ba04b7404f48d4617f891e96add1150e60bc41059e882a5b19a038187b91e4d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c5de520b6cf46f2b5e25cf212c0f75c9300c4356cb550dd41eff6487daa6d66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-05-26T13:27:55Z",
    "title_canon_sha256": "d0eeb43e3417d6f4f916c507ad27537f45a4a3acd9cf828ece7ae4ce2aeb2cea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09577",
    "kind": "arxiv",
    "version": 2
  }
}