Pith Number

pith:V6VBNJHL

pith:2013:V6VBNJHL4UCNDADCPUGPTVODLC

not attested not anchored not stored refs pending

Beating the Generator-Enumeration Bound for $p$-Group Isomorphism

David J. Rosenbaum, Fabian Wagner

arxiv:1312.1755 v1 · 2013-12-06 · cs.DS · cs.DM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V6VBNJHL4UCNDADCPUGPTVODLC}

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	2026-05-18T03:05:19.828728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afaa16a4ebe504d180627d0cf9d5c358a579a0e1b1948a5c46ef448c40ef1994

Aliases

arxiv: 1312.1755 · arxiv_version: 1312.1755v1 · doi: 10.48550/arxiv.1312.1755 · pith_short_12: V6VBNJHL4UCN · pith_short_16: V6VBNJHL4UCNDADC · pith_short_8: V6VBNJHL

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/V6VBNJHL4UCNDADCPUGPTVODLC \
  | 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: afaa16a4ebe504d180627d0cf9d5c358a579a0e1b1948a5c46ef448c40ef1994

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "381d99a1f8821d61cbb8eaa70549231183a709f1f168661245d84652c0406d5b",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-12-06T02:36:07Z",
    "title_canon_sha256": "b73fde3bd814cb9a5f23669d75d9dd3331c35f79d62eccd18ad74148cf3c8089"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1755",
    "kind": "arxiv",
    "version": 1
  }
}