Pith Number

pith:BH5WK6SA

pith:2012:BH5WK6SAQZUGU6LDXMUDUZ42ZL

not attested not anchored not stored refs pending

Fuzzy Linguistic Topological Spaces

Florentin Smarandache, K. Amal, W. B. Vasantha Kandasamy

arxiv:1203.1000 v1 · 2012-03-05 · 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{BH5WK6SAQZUGU6LDXMUDUZ42ZL}

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	2026-05-18T04:00:49.853509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09fb657a4086686a7963bb283a679acaef1551e1a1f737d117992b3c5d4dbc5a

Aliases

arxiv: 1203.1000 · arxiv_version: 1203.1000v1 · doi: 10.48550/arxiv.1203.1000 · pith_short_12: BH5WK6SAQZUG · pith_short_16: BH5WK6SAQZUGU6LD · pith_short_8: BH5WK6SA

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/BH5WK6SAQZUGU6LDXMUDUZ42ZL \
  | 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: 09fb657a4086686a7963bb283a679acaef1551e1a1f737d117992b3c5d4dbc5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8950a64d6277c0ca7f567b48b87368e3ed6766e544c38c9cf8d541b456f84c20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2012-03-05T18:30:47Z",
    "title_canon_sha256": "1815792eca4446a9079f1dbfff5c601bfeabbe33169efe551e9d0785837808eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1000",
    "kind": "arxiv",
    "version": 1
  }
}