Pith Number

pith:K2Z4ADVY

pith:2012:K2Z4ADVYEXHGXUJ246OVRP2SNT

not attested not anchored not stored refs pending

Results on fuzzy soft topological spaces

J. Mahanta, P. K. Das

arxiv:1203.0634 v1 · 2012-03-03 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K2Z4ADVYEXHGXUJ246OVRP2SNT}

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	2026-05-18T03:59:39.603736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56b3c00eb825ce6bd13ae79d58bf526cd81f621080fdf5b06f678d9a9284af97

Aliases

arxiv: 1203.0634 · arxiv_version: 1203.0634v1 · doi: 10.48550/arxiv.1203.0634 · pith_short_12: K2Z4ADVYEXHG · pith_short_16: K2Z4ADVYEXHGXUJ2 · pith_short_8: K2Z4ADVY

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/K2Z4ADVYEXHGXUJ246OVRP2SNT \
  | 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: 56b3c00eb825ce6bd13ae79d58bf526cd81f621080fdf5b06f678d9a9284af97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "946b78b0c92328601298c53fe2f7453e8c95ee3609147b7ac6e282325bb9b489",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2012-03-03T09:40:54Z",
    "title_canon_sha256": "153d1883f97f4f9794a3c3f94813d1b1dfc7c7eab7f6e418262e912e7f842c1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0634",
    "kind": "arxiv",
    "version": 1
  }
}