Pith Number

pith:KSWFSS5D

pith:2007:KSWFSS5D7I6VJFJ7YTW4XL6KXH

not attested not anchored not stored refs pending

On fixed point sets of distinguished collections for groups of parabolic characteristic

John Maginnis, Silvia Onofrei

arxiv:0711.4347 v2 · 2007-11-27 · math.GR · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KSWFSS5D7I6VJFJ7YTW4XL6KXH}

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	2026-05-18T04:42:02.125379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54ac594ba3fa3d54953fc4edcbafcab9d9c906925b6164e8a5405fbf01bca009

Aliases

arxiv: 0711.4347 · arxiv_version: 0711.4347v2 · doi: 10.48550/arxiv.0711.4347 · pith_short_12: KSWFSS5D7I6V · pith_short_16: KSWFSS5D7I6VJFJ7 · pith_short_8: KSWFSS5D

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/KSWFSS5D7I6VJFJ7YTW4XL6KXH \
  | 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: 54ac594ba3fa3d54953fc4edcbafcab9d9c906925b6164e8a5405fbf01bca009

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c55404e4afbcbec8ef42872a3d47d2e7d299a1df7b0994a7607b105be908397",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "",
    "primary_cat": "math.GR",
    "submitted_at": "2007-11-27T20:44:23Z",
    "title_canon_sha256": "65e55ca6f4fc7dfc0a8c7d47bff2210cab4233064ff4255b79114b157df67429"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.4347",
    "kind": "arxiv",
    "version": 2
  }
}