Pith Number

pith:OWFIJTLJ

pith:2008:OWFIJTLJLJRLTWLGARF7M3RXDO

not attested not anchored not stored refs pending

Fully closed maps and non-metrizable higher-dimensional Anderson-Choquet continua

Jerzy Krzempek

arxiv:0805.2087 v4 · 2008-05-14 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWFIJTLJLJRLTWLGARF7M3RXDO}

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	2026-05-18T04:39:17.147049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

758a84cd695a62b9d966044bf66e371b8fbcdac000aae0e2ef383366eff81722

Aliases

arxiv: 0805.2087 · arxiv_version: 0805.2087v4 · doi: 10.48550/arxiv.0805.2087 · pith_short_12: OWFIJTLJLJRL · pith_short_16: OWFIJTLJLJRLTWLG · pith_short_8: OWFIJTLJ

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/OWFIJTLJLJRLTWLGARF7M3RXDO \
  | 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: 758a84cd695a62b9d966044bf66e371b8fbcdac000aae0e2ef383366eff81722

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "733855680f4573d96021f97317e8afec874982bd21eb09cb5d4e1d3301c2bfe8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2008-05-14T17:03:37Z",
    "title_canon_sha256": "2cbe437458c26ba0dbb29fe20f7cb92519af4dc359fe9e1bbac1f68756312c8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.2087",
    "kind": "arxiv",
    "version": 4
  }
}