Pith Number

pith:MUKMJQWC

pith:2005:MUKMJQWCDLPDXG6JZJZL5IAKOQ

not attested not anchored not stored refs pending

Reconstruction theorem for homeomorphism groups without small sets and non-shrinking functions of a normed space

Matatyahu Rubin, Vladimir P. Fonf

arxiv:math/0510120 v1 · 2005-10-06 · math.GN · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MUKMJQWCDLPDXG6JZJZL5IAKOQ}

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	2026-05-18T01:05:22.981549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6514c4c2c21ade3b9bc9ca72bea00a742282a2b9bb05c3e69dd8d962f135ae41

Aliases

arxiv: math/0510120 · arxiv_version: math/0510120v1 · doi: 10.48550/arxiv.math/0510120 · pith_short_12: MUKMJQWCDLPD · pith_short_16: MUKMJQWCDLPDXG6J · pith_short_8: MUKMJQWC

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/MUKMJQWCDLPDXG6JZJZL5IAKOQ \
  | 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: 6514c4c2c21ade3b9bc9ca72bea00a742282a2b9bb05c3e69dd8d962f135ae41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1f451cb27f147efe2f947ecda26bf5b4abc091fe1982b9ac7875f7d8b640b2c",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "",
    "primary_cat": "math.GN",
    "submitted_at": "2005-10-06T13:18:04Z",
    "title_canon_sha256": "a8b3a0fb43983617cd3c0412587d830c33fee72ce86de3b95235f0ef9d4bf0de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0510120",
    "kind": "arxiv",
    "version": 1
  }
}