Pith Number

pith:DPMEEJTN

pith:2017:DPMEEJTNLA2OIOAIUTM2UL52OW

not attested not anchored not stored refs pending

Finite groups with systems of $K$-$\frak{F}$-subnormal subgroups

Alexander N. Skiba, Vladimir N. Semenchuk

arxiv:1705.10476 v1 · 2017-05-30 · 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{DPMEEJTNLA2OIOAIUTM2UL52OW}

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	2026-05-18T00:43:24.476230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bd842266d5834e43808a4d9aa2fba75ba481a09c406d0c3e413b09af5ab495b

Aliases

arxiv: 1705.10476 · arxiv_version: 1705.10476v1 · doi: 10.48550/arxiv.1705.10476 · pith_short_12: DPMEEJTNLA2O · pith_short_16: DPMEEJTNLA2OIOAI · pith_short_8: DPMEEJTN

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/DPMEEJTNLA2OIOAIUTM2UL52OW \
  | 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: 1bd842266d5834e43808a4d9aa2fba75ba481a09c406d0c3e413b09af5ab495b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81085b3e0eeaaaf203440c524638b765278aacbe4fd4a76470cc3d06382a36f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2017-05-30T07:09:02Z",
    "title_canon_sha256": "29aca0c40a183324fb115b15c473589d9bff36903380f82f1e3416869db2af2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10476",
    "kind": "arxiv",
    "version": 1
  }
}