Pith Number

pith:R3R27I3D

pith:2014:R3R27I3DED2KALTQQ757WRG4AN

not attested not anchored not stored refs pending

Rigidity of the group topology for closed Weyl transitive groups of automorphisms of a regular locally finite building

Rupert McCallum

arxiv:1402.2765 v14 · 2014-02-12 · 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{R3R27I3DED2KALTQQ757WRG4AN}

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	2026-05-18T02:38:37.219341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ee3afa36320f4a02e7087fbfb44dc0344eefaa74d72fdbf1c631f293e626755

Aliases

arxiv: 1402.2765 · arxiv_version: 1402.2765v14 · doi: 10.48550/arxiv.1402.2765 · pith_short_12: R3R27I3DED2K · pith_short_16: R3R27I3DED2KALTQ · pith_short_8: R3R27I3D

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/R3R27I3DED2KALTQQ757WRG4AN \
  | 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: 8ee3afa36320f4a02e7087fbfb44dc0344eefaa74d72fdbf1c631f293e626755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19d65579b5f52274640c29f23f5a078c4fba8b6f6200029e99fb9dfe19ae3a0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-02-12T09:01:08Z",
    "title_canon_sha256": "851b38ffd091486667d4383b0ba3fb19d957614ef7f1e61918e51b5adc181107"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2765",
    "kind": "arxiv",
    "version": 14
  }
}