Pith Number

pith:5GO2VD74

pith:2010:5GO2VD74VLMZGJ5GENQ7VZUYQA

not attested not anchored not stored refs pending

Polynomial time conjugacy in wreath products and free solvable groups

Svetla Vassileva

arxiv:1011.5931 v1 · 2010-11-26 · 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{5GO2VD74VLMZGJ5GENQ7VZUYQA}

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	2026-05-18T04:34:37.882832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e99daa8ffcaad99327a62361fae6988006d836312183e4f6c67b5e3b42384011

Aliases

arxiv: 1011.5931 · arxiv_version: 1011.5931v1 · doi: 10.48550/arxiv.1011.5931 · pith_short_12: 5GO2VD74VLMZ · pith_short_16: 5GO2VD74VLMZGJ5G · pith_short_8: 5GO2VD74

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/5GO2VD74VLMZGJ5GENQ7VZUYQA \
  | 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: e99daa8ffcaad99327a62361fae6988006d836312183e4f6c67b5e3b42384011

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1da98525df3332dc751ceea10fadb0c07daef4c2ea2c53cca39a2626a18156b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2010-11-26T22:34:17Z",
    "title_canon_sha256": "b028bdf3ed577f2491a37c29d6e1edb05d3201bd0bcee8c28d99cc1cea6d0923"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5931",
    "kind": "arxiv",
    "version": 1
  }
}