Pith Number

pith:NXAB3HBN

pith:2019:NXAB3HBNMK2AT3GRTM2MUWQ7GO

not attested not anchored not stored refs pending

A note on the automorphism group of the Hamming graph

Meysam Ziaee, S.Morteza Mirafzal

arxiv:1901.07784 v1 · 2019-01-23 · 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{NXAB3HBNMK2AT3GRTM2MUWQ7GO}

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	2026-05-17T23:55:39.725248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dc01d9c2d62b409ecd19b34ca5a1f33a84b677590dce514c4817a289dfae28e

Aliases

arxiv: 1901.07784 · arxiv_version: 1901.07784v1 · doi: 10.48550/arxiv.1901.07784 · pith_short_12: NXAB3HBNMK2A · pith_short_16: NXAB3HBNMK2AT3GR · pith_short_8: NXAB3HBN

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/NXAB3HBNMK2AT3GRTM2MUWQ7GO \
  | 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: 6dc01d9c2d62b409ecd19b34ca5a1f33a84b677590dce514c4817a289dfae28e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98c1b39f4b0526cf7fe9c3fc6f4869ce002f47b65204f26a44f2eb5b4f19c078",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2019-01-23T09:36:25Z",
    "title_canon_sha256": "c3c00b5108e30716f51560f0375d204c0a4c90d46b46e4e33f821a820135d3b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07784",
    "kind": "arxiv",
    "version": 1
  }
}