Pith Number

pith:JUVANRVE

pith:2012:JUVANRVEHK6OMD4KEN3FQKG5FI

not attested not anchored not stored refs pending

A conjecture on B-groups

Serge Bouc (LAMFA)

arxiv:1202.6234 v1 · 2012-02-28 · 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{JUVANRVEHK6OMD4KEN3FQKG5FI}

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	2026-05-18T04:01:13.913713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d2a06c6a43abce60f8a23765828dd2a1c2e070b2bd1e0c93192e5e680ec530f

Aliases

arxiv: 1202.6234 · arxiv_version: 1202.6234v1 · doi: 10.48550/arxiv.1202.6234 · pith_short_12: JUVANRVEHK6O · pith_short_16: JUVANRVEHK6OMD4K · pith_short_8: JUVANRVE

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/JUVANRVEHK6OMD4KEN3FQKG5FI \
  | 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: 4d2a06c6a43abce60f8a23765828dd2a1c2e070b2bd1e0c93192e5e680ec530f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2532ee1f6b975d591012fdf47226bd01681a518908a5323f3582c2e33e62ae7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2012-02-28T14:18:53Z",
    "title_canon_sha256": "c390b408fa4e7cb9bbcd710980818369acdc77942a85d55ae0b287886aad0e53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6234",
    "kind": "arxiv",
    "version": 1
  }
}