Pith Number

pith:MRH56GFK

pith:2013:MRH56GFKDHBMLL4L57XMNNG23L

not attested not anchored not stored refs pending

On involutive cluster automorphisms

Ndoune Ndoune

arxiv:1306.6322 v1 · 2013-06-17 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRH56GFKDHBMLL4L57XMNNG23L}

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	2026-05-18T03:19:46.492683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

644fdf18aa19c2c5af8befeec6b4dadafb79a3e6f44cea40cbfc6c82f51b83b9

Aliases

arxiv: 1306.6322 · arxiv_version: 1306.6322v1 · doi: 10.48550/arxiv.1306.6322 · pith_short_12: MRH56GFKDHBM · pith_short_16: MRH56GFKDHBMLL4L · pith_short_8: MRH56GFK

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/MRH56GFKDHBMLL4L57XMNNG23L \
  | 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: 644fdf18aa19c2c5af8befeec6b4dadafb79a3e6f44cea40cbfc6c82f51b83b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11448d79a4a8cb4d8ceca52ad45d6572d0f815ac141f0993b4d27d5fabc91412",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2013-06-17T15:55:59Z",
    "title_canon_sha256": "d80a63962705c7d0a58f9a164968e31f6d514a2e18ce82e0527675e54046645f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6322",
    "kind": "arxiv",
    "version": 1
  }
}