Pith Number

pith:XUXI5UZE

pith:2013:XUXI5UZEYMDWILM4XMYTMFPOGY

not attested not anchored not stored refs pending

Fuzzy Soft normed space and Fuzzy Soft linear operator

A. Kilicman, A. R. Salleh, A. Zahedi Khameneh

arxiv:1308.4254 v5 · 2013-08-20 · 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{XUXI5UZEYMDWILM4XMYTMFPOGY}

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	2026-05-18T03:11:32.927686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd2e8ed324c307642d9cbb313615ee362838a9d185d7ab8cfb4615f9698b7de9

Aliases

arxiv: 1308.4254 · arxiv_version: 1308.4254v5 · doi: 10.48550/arxiv.1308.4254 · pith_short_12: XUXI5UZEYMDW · pith_short_16: XUXI5UZEYMDWILM4 · pith_short_8: XUXI5UZE

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/XUXI5UZEYMDWILM4XMYTMFPOGY \
  | 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: bd2e8ed324c307642d9cbb313615ee362838a9d185d7ab8cfb4615f9698b7de9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d3f86437e52a23faddedab7c4eabad0616499c119e45e84b2f4b3a44998946b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-08-20T08:42:24Z",
    "title_canon_sha256": "0e75f4b6fcfeb5ec340c20e954e56aadfea46d1d8cbab412547ee94d37f8ef17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4254",
    "kind": "arxiv",
    "version": 5
  }
}