Pith Number

pith:BPHQDTXL

pith:2026:BPHQDTXLMMSL7JHCF6WEVSAOHF

not attested not anchored not stored refs pending

A Schur--Zassenhaus Theorem for Finite Skew Braces

Marco Damele

arxiv:2606.29295 v1 · 2026-06-28 · 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{BPHQDTXLMMSL7JHCF6WEVSAOHF}

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	2026-06-30T01:18:00.557557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bcf01ceeb6324bfa4e22fac4ac80e394cbf226d7aaa832e4bc1fd88b296c094

Aliases

arxiv: 2606.29295 · arxiv_version: 2606.29295v1 · doi: 10.48550/arxiv.2606.29295 · pith_short_12: BPHQDTXLMMSL · pith_short_16: BPHQDTXLMMSL7JHC · pith_short_8: BPHQDTXL

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/BPHQDTXLMMSL7JHCF6WEVSAOHF \
  | 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: 0bcf01ceeb6324bfa4e22fac4ac80e394cbf226d7aaa832e4bc1fd88b296c094

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8921935b95c8e6168cd2732c9b0b7d664ee2f0a2a125e7af84a750d8153be0f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2026-06-28T09:35:28Z",
    "title_canon_sha256": "29caa8c138bcc9f1d4bedbf3917995e04305391cfeef725037384c2312d8afda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29295",
    "kind": "arxiv",
    "version": 1
  }
}