Pith Number

pith:EJJTHGCG

pith:2014:EJJTHGCGQX5YC6IMK5IMPDRKBC

not attested not anchored not stored refs pending

On the solution of a class of fuzzy system of linear equations

Davod Khojasteh Salkuyeh

arxiv:1406.7357 v1 · 2014-06-28 · math.NA · cs.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{EJJTHGCGQX5YC6IMK5IMPDRKBC}

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	2026-05-18T02:20:12.567890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

225333984685fb81790c5750c78e2a08a4a2d59bfd5b5019acf2d3061e591b75

Aliases

arxiv: 1406.7357 · arxiv_version: 1406.7357v1 · doi: 10.48550/arxiv.1406.7357 · pith_short_12: EJJTHGCGQX5Y · pith_short_16: EJJTHGCGQX5YC6IM · pith_short_8: EJJTHGCG

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/EJJTHGCGQX5YC6IMK5IMPDRKBC \
  | 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: 225333984685fb81790c5750c78e2a08a4a2d59bfd5b5019acf2d3061e591b75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eea28432ff8652b41de5e0e2c96587c24375f349d3cb3e72343e2532bb3dcfb2",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-06-28T05:34:02Z",
    "title_canon_sha256": "50e9e235d75add028b78d92d4cf8a4b91a6b77afa83185a9d0a6c02b7c98e849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7357",
    "kind": "arxiv",
    "version": 1
  }
}