Pith Number

pith:QEH4FJGK

pith:2026:QEH4FJGKEMDVYWVFLXDMABSD5J

not attested not anchored not stored refs pending

Primitive Positive Constructions Among Finite Permutation Groups

Sebastian Meyer

arxiv:2606.03930 v1 · 2026-06-02 · math.GR · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QEH4FJGKEMDVYWVFLXDMABSD5J}

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	2026-06-03T02:06:07.216671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

810fc2a4ca23075c5aa55dc6c00643ea434987d3e57939ba6840606b902bfb52

Aliases

arxiv: 2606.03930 · arxiv_version: 2606.03930v1 · doi: 10.48550/arxiv.2606.03930 · pith_short_12: QEH4FJGKEMDV · pith_short_16: QEH4FJGKEMDVYWVF · pith_short_8: QEH4FJGK

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/QEH4FJGKEMDVYWVFLXDMABSD5J \
  | 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: 810fc2a4ca23075c5aa55dc6c00643ea434987d3e57939ba6840606b902bfb52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb8c629680d12b310cc6684fe01fc55c7bc5d86af24b07e7a868e646a6e92bec",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2026-06-02T17:22:27Z",
    "title_canon_sha256": "2c80780ee8c32418ff74015ad602880431e1f6e41d3d83dc8db3cc02260e9a9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03930",
    "kind": "arxiv",
    "version": 1
  }
}