Pith Number

pith:4IVDKLAG

pith:2006:4IVDKLAGTZEUZYQ7JGT43VJJNV

not attested not anchored not stored refs pending

A new M-matrix of Type III, its properties and applications

Moon Ho Lee, Ram Paudal, R.N.Mohan

arxiv:cs/0604044 v1 · 2006-04-11 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IVDKLAGTZEUZYQ7JGT43VJJNV}

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	2026-05-18T04:08:54.076627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e22a352c069e494ce21f49a7cdd5296d4050047413944d93326792f34afeba67

Aliases

arxiv: cs/0604044 · arxiv_version: cs/0604044v1 · doi: 10.48550/arxiv.cs/0604044 · pith_short_12: 4IVDKLAGTZEU · pith_short_16: 4IVDKLAGTZEUZYQ7 · pith_short_8: 4IVDKLAG

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/4IVDKLAGTZEUZYQ7JGT43VJJNV \
  | 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: e22a352c069e494ce21f49a7cdd5296d4050047413944d93326792f34afeba67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e0932fbe2084ea86a9efb84ff11a048a10ed1fb8823fa29948323c6b68bb92e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.DM",
    "submitted_at": "2006-04-11T04:21:14Z",
    "title_canon_sha256": "50c15918bad241f8e4772517ee75178e1debe2dd258eb2f6b6c36c0d92f0872a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0604044",
    "kind": "arxiv",
    "version": 1
  }
}