Pith Number

pith:NBXLK7KQ

pith:2013:NBXLK7KQ6GDXU47MGTVPKBN3AJ

not attested not anchored not stored refs pending

A correspondence between a class of monoids and self-similar group actions II

Alistair R. Wallis, Mark V. Lawson

arxiv:1308.2802 v3 · 2013-08-13 · math.CT · 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{NBXLK7KQ6GDXU47MGTVPKBN3AJ}

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	2026-05-18T02:38:17.108567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

686eb57d50f1877a73ec34eaf505bb026713ca45bd03b9982b632e050e775af4

Aliases

arxiv: 1308.2802 · arxiv_version: 1308.2802v3 · doi: 10.48550/arxiv.1308.2802 · pith_short_12: NBXLK7KQ6GDX · pith_short_16: NBXLK7KQ6GDXU47M · pith_short_8: NBXLK7KQ

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/NBXLK7KQ6GDXU47MGTVPKBN3AJ \
  | 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: 686eb57d50f1877a73ec34eaf505bb026713ca45bd03b9982b632e050e775af4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f303d1baa0bee690530eccc415823c963d62799dccc1d77c4472748cd350f06b",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2013-08-13T09:49:22Z",
    "title_canon_sha256": "09820d77d30dd00ab862f1245a3460770193a5ed58e9c663b91daf01462e076b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2802",
    "kind": "arxiv",
    "version": 3
  }
}