Pith Number

pith:3LJDZ2LG

pith:2022:3LJDZ2LGZK3NSOH6HTGM3QSP3O

not attested not anchored not stored refs pending

Counting compatible indexing systems for $C_{p^n}$

Jiayun Meng, Michael A. Hill, Nan Li

arxiv:2212.11250 v1 · 2022-12-21 · math.AT · 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{3LJDZ2LGZK3NSOH6HTGM3QSP3O}

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	2026-07-05T05:27:28.787469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dad23ce966cab6d938fe3ccccdc24fdba765b88c659bb2641bd9326c0323d1d0

Aliases

arxiv: 2212.11250 · arxiv_version: 2212.11250v1 · doi: 10.48550/arxiv.2212.11250 · pith_short_12: 3LJDZ2LGZK3N · pith_short_16: 3LJDZ2LGZK3NSOH6 · pith_short_8: 3LJDZ2LG

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/3LJDZ2LGZK3NSOH6HTGM3QSP3O \
  | 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: dad23ce966cab6d938fe3ccccdc24fdba765b88c659bb2641bd9326c0323d1d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4cd9d94e0b7888e18275699cccb02e1216e7207cef31e6d5dba9d8e0d66df86",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2022-12-21T18:24:04Z",
    "title_canon_sha256": "982e2872cad4342ca662e83b017212a113c533e318a94acda7464235484bfaaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.11250",
    "kind": "arxiv",
    "version": 1
  }
}