Pith Number

pith:3PVYGZUE

pith:2009:3PVYGZUEEMM3CHWTSGD4EETAPL

not attested not anchored not stored refs pending

A Geometric Approach to Solve Fuzzy Linear Systems

A. Golayoglu Fatullayev, \c{S}ahin Emrah Amrahov, H. I. Karakas, N. Gasilov, O. Akin

arxiv:0910.4049 v2 · 2009-10-21 · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PVYGZUEEMM3CHWTSGD4EETAPL}

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	2026-05-18T04:09:45.935084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbeb8366842319b11ed39187c212607af4010f4d504abfb98de844981702a415

Aliases

arxiv: 0910.4049 · arxiv_version: 0910.4049v2 · doi: 10.48550/arxiv.0910.4049 · pith_short_12: 3PVYGZUEEMM3 · pith_short_16: 3PVYGZUEEMM3CHWT · pith_short_8: 3PVYGZUE

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/3PVYGZUEEMM3CHWTSGD4EETAPL \
  | 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: dbeb8366842319b11ed39187c212607af4010f4d504abfb98de844981702a415

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47e19deb9f5dc5d07b860b6fbd66f3397b2e56b39e4e190a6e7073a4851639d5",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2009-10-21T11:20:37Z",
    "title_canon_sha256": "bf59b9ba7ec2ec3e88f3c1eb56ebe74ab25ddc481b17668f44cb903661a79a59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4049",
    "kind": "arxiv",
    "version": 2
  }
}