Pith Number

pith:VK74BIVL

pith:2013:VK74BIVLALKFSIPZE2I7PLKDCS

not attested not anchored not stored refs pending

Generalized Perron--Frobenius Theorem for Nonsquare Matrices

Chen Avin, David Peleg, Erez Kantor, Merav Parter, Michael Borokhovich, Yoram Haddad, Zvi Lotker

arxiv:1308.5915 v1 · 2013-08-27 · 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{VK74BIVLALKFSIPZE2I7PLKDCS}

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	2026-05-18T03:14:50.784268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aabfc0a2ab02d45921f92691f7ad43149064cd84fed88c65b4dd73aefa4d35b1

Aliases

arxiv: 1308.5915 · arxiv_version: 1308.5915v1 · doi: 10.48550/arxiv.1308.5915 · pith_short_12: VK74BIVLALKF · pith_short_16: VK74BIVLALKFSIPZ · pith_short_8: VK74BIVL

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/VK74BIVLALKFSIPZE2I7PLKDCS \
  | 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: aabfc0a2ab02d45921f92691f7ad43149064cd84fed88c65b4dd73aefa4d35b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e156a6e7422fa5756569cd094436a7ad5ca8f54885b74f5d31719370fb88f492",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2013-08-27T16:26:57Z",
    "title_canon_sha256": "67538ebf8295e0d0e18b6d0deaa4034dbf6a14986d6b382a902368707f4e00b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5915",
    "kind": "arxiv",
    "version": 1
  }
}