Pith Number

pith:P3UIU6FI

pith:2013:P3UIU6FI7XEVODQSCOUMYNWQYP

not attested not anchored not stored refs pending

Inflated Cauchy Filters - A Way to Construct the Completion of a General Uniform Space

Eliahu Levy

arxiv:1309.1748 v3 · 2013-09-06 · 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{P3UIU6FI7XEVODQSCOUMYNWQYP}

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	2026-05-18T03:09:47.689878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ee88a78a8fdc9570e1213a8cc36d0c3dd9b3614958e9db4c18553a364327c3b

Aliases

arxiv: 1309.1748 · arxiv_version: 1309.1748v3 · doi: 10.48550/arxiv.1309.1748 · pith_short_12: P3UIU6FI7XEV · pith_short_16: P3UIU6FI7XEVODQS · pith_short_8: P3UIU6FI

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/P3UIU6FI7XEVODQSCOUMYNWQYP \
  | 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: 7ee88a78a8fdc9570e1213a8cc36d0c3dd9b3614958e9db4c18553a364327c3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25ed72dfd28731e1694cf1aea4253a9ac46ceb84d5f427d2e0367d8ba1230142",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2013-09-06T19:30:38Z",
    "title_canon_sha256": "a97703875a2211056586cc280c40f2b63b4cbd762e45f007021d56cc759b142d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1748",
    "kind": "arxiv",
    "version": 3
  }
}