Pith Number

pith:N7RLDXWM

pith:2011:N7RLDXWMJCXXOPWF4CG2CLYH6R

not attested not anchored not stored refs pending

Computing the Table of Marks of a Cyclic Extension

Goetz Pfeiffer, Liam Naughton

arxiv:1105.4064 v1 · 2011-05-20 · 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{N7RLDXWMJCXXOPWF4CG2CLYH6R}

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	2026-05-18T04:21:50.053881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fe2b1decc48af773ec5e08da12f07f45481341d3939917ec94c8a02aa52c6f5

Aliases

arxiv: 1105.4064 · arxiv_version: 1105.4064v1 · doi: 10.48550/arxiv.1105.4064 · pith_short_12: N7RLDXWMJCXX · pith_short_16: N7RLDXWMJCXXOPWF · pith_short_8: N7RLDXWM

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/N7RLDXWMJCXXOPWF4CG2CLYH6R \
  | 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: 6fe2b1decc48af773ec5e08da12f07f45481341d3939917ec94c8a02aa52c6f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfd1145d55b1ac867c5e0957caec6d9c8ac69fedc522a317c1f28bc7401ca2e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2011-05-20T11:53:23Z",
    "title_canon_sha256": "6d2414613b7977d404c6c48382c889f05fae85cff040983d90a4ea96a1794f25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4064",
    "kind": "arxiv",
    "version": 1
  }
}