Pith Number

pith:KSAYFGRD

pith:2015:KSAYFGRDXIYOKSBU74ZGLRVXDH

not attested not anchored not stored refs pending

Closed locally path-connected subspaces of finite-dimensional groups are locally compact

Lyubomyr Zdomskyy, Taras Banakh

arxiv:1510.03604 v1 · 2015-10-13 · math.GN · 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{KSAYFGRDXIYOKSBU74ZGLRVXDH}

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	2026-05-18T01:30:16.703330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5481829a23ba30e54834ff3265c6b719c851fbe3471709288af7f973366301be

Aliases

arxiv: 1510.03604 · arxiv_version: 1510.03604v1 · doi: 10.48550/arxiv.1510.03604 · pith_short_12: KSAYFGRDXIYO · pith_short_16: KSAYFGRDXIYOKSBU · pith_short_8: KSAYFGRD

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/KSAYFGRDXIYOKSBU74ZGLRVXDH \
  | 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: 5481829a23ba30e54834ff3265c6b719c851fbe3471709288af7f973366301be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66d20635d5a343cde4db555ff886d3e3f6e766c210d2968420c764c170be6714",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2015-10-13T09:53:55Z",
    "title_canon_sha256": "397dbf27a923f31fc61400ab39b623daaf2cd8a3aa23275da00ccbe6a89005c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03604",
    "kind": "arxiv",
    "version": 1
  }
}