Pith Number

pith:3YENJUF4

pith:2014:3YENJUF4H7YB3HFA74BZKCUBDQ

not attested not anchored not stored refs pending

A restriction on proper actions on homogeneous spaces of reductive type

Maciej Bochenski, Marek Ogryzek

arxiv:1407.7565 v3 · 2014-07-28 · 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{3YENJUF4H7YB3HFA74BZKCUBDQ}

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	2026-05-18T02:21:51.754005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de08d4d0bc3ff01d9ca0ff03950a811c2b6f5ce2b795e2c103dcc85ba6fad096

Aliases

arxiv: 1407.7565 · arxiv_version: 1407.7565v3 · doi: 10.48550/arxiv.1407.7565 · pith_short_12: 3YENJUF4H7YB · pith_short_16: 3YENJUF4H7YB3HFA · pith_short_8: 3YENJUF4

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/3YENJUF4H7YB3HFA74BZKCUBDQ \
  | 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: de08d4d0bc3ff01d9ca0ff03950a811c2b6f5ce2b795e2c103dcc85ba6fad096

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b839a578faed9b664a8c570558c42538b66439d29091bf042bdcdd3f1d93e79c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-07-28T20:49:04Z",
    "title_canon_sha256": "af9dbfe7290091ea221d62d628e446c68b658ad70fce0ba1d08655e74115d952"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7565",
    "kind": "arxiv",
    "version": 3
  }
}