Pith Number

pith:LEM5TGR4

pith:2017:LEM5TGR4SQIBFM3OKTET4LFGJG

not attested not anchored not stored refs pending

Non-Nudgable Subgroups of Permutations

Tim Netzer

arxiv:1706.06929 v2 · 2017-06-21 · 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{LEM5TGR4SQIBFM3OKTET4LFGJG}

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	2026-05-18T00:40:12.738494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5919d99a3c941012b36e54c93e2ca649bc6db3122dd4cafb0852dcb09a6f3342

Aliases

arxiv: 1706.06929 · arxiv_version: 1706.06929v2 · doi: 10.48550/arxiv.1706.06929 · pith_short_12: LEM5TGR4SQIB · pith_short_16: LEM5TGR4SQIBFM3O · pith_short_8: LEM5TGR4

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/LEM5TGR4SQIBFM3OKTET4LFGJG \
  | 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: 5919d99a3c941012b36e54c93e2ca649bc6db3122dd4cafb0852dcb09a6f3342

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8bdbf7b3348cb96c890258dd2d3a9a8e2a62b65fa306026eff91d29f3358274",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-06-21T14:25:51Z",
    "title_canon_sha256": "2fb8d2a56de25f38b5774bf08497c41935386120d7225b56f3a2a397ef161b9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06929",
    "kind": "arxiv",
    "version": 2
  }
}