Pith Number

pith:476OXOVW

pith:2011:476OXOVWVWCRWDLSXXUEAEWD7B

not attested not anchored not stored refs pending

Groups of p-deficiency one

Anitha Thillaisundaram

arxiv:1108.0274 v1 · 2011-08-01 · 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{476OXOVWVWCRWDLSXXUEAEWD7B}

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	2026-05-18T04:16:31.357144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7fcebbab6ad851b0d72bde84012c3f8768679b41ae5eb37206721b06e3dab0b

Aliases

arxiv: 1108.0274 · arxiv_version: 1108.0274v1 · doi: 10.48550/arxiv.1108.0274 · pith_short_12: 476OXOVWVWCR · pith_short_16: 476OXOVWVWCRWDLS · pith_short_8: 476OXOVW

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/476OXOVWVWCRWDLSXXUEAEWD7B \
  | 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: e7fcebbab6ad851b0d72bde84012c3f8768679b41ae5eb37206721b06e3dab0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8838febf0fed4b84981615d332db56d89abb2382cc440bf403b859821c6695e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2011-08-01T10:35:23Z",
    "title_canon_sha256": "9167bde2cf416b1805169c51e4fc99712577009a0403a4d36fd255a3b4f66052"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0274",
    "kind": "arxiv",
    "version": 1
  }
}