Pith Number

pith:PZTTDWFT

pith:2010:PZTTDWFTT2SSFTQM2G6WRMIB6D

not attested not anchored not stored refs pending

Uniform Eberlein compactifications of metrizable spaces

Arkady Leiderman, Taras Banakh

arxiv:1012.0920 v1 · 2010-12-04 · 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{PZTTDWFTT2SSFTQM2G6WRMIB6D}

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	2026-05-18T03:38:14.567753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e6731d8b39ea522ce0cd1bd68b101f0c4b4d8f802ffc16a7e6a9879725b3ceb

Aliases

arxiv: 1012.0920 · arxiv_version: 1012.0920v1 · doi: 10.48550/arxiv.1012.0920 · pith_short_12: PZTTDWFTT2SS · pith_short_16: PZTTDWFTT2SSFTQM · pith_short_8: PZTTDWFT

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/PZTTDWFTT2SSFTQM2G6WRMIB6D \
  | 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: 7e6731d8b39ea522ce0cd1bd68b101f0c4b4d8f802ffc16a7e6a9879725b3ceb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2496c2f34ff1fa966ca781f6c7983058b1f9cf3b4b44fa03362f13816865596",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2010-12-04T14:01:46Z",
    "title_canon_sha256": "9cd7c95a962d68967edb7199e2a82d115585abd9927b7616f677c1e263429223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0920",
    "kind": "arxiv",
    "version": 1
  }
}