Pith Number

pith:4WE5BSUD

pith:2010:4WE5BSUDYBS6QDYTYWL3RJZTDJ

not attested not anchored not stored refs pending

LinBox founding scope allocation, parallel building blocks, and separate compilation

B. David Saunders (CIS), Cl\'ement Pernet (INRIA Rh\^one-Alpes / LIG Laboratoire d'Informatique de Grenoble), Jean-Guillaume Dumas (LJK), Thierry Gautier (INRIA Rh\^one-Alpes / LIG Laboratoire d'Informatique de Grenoble)

arxiv:1009.1317 v1 · 2010-07-28 · cs.SE · cs.MS · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WE5BSUDYBS6QDYTYWL3RJZTDJ}

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	2026-05-18T04:41:15.741597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e589d0ca83c065e80f13c597b8a7331a4af54f7df0802189fea485b1a5c58481

Aliases

arxiv: 1009.1317 · arxiv_version: 1009.1317v1 · doi: 10.48550/arxiv.1009.1317 · pith_short_12: 4WE5BSUDYBS6 · pith_short_16: 4WE5BSUDYBS6QDYT · pith_short_8: 4WE5BSUD

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/4WE5BSUDYBS6QDYTYWL3RJZTDJ \
  | 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: e589d0ca83c065e80f13c597b8a7331a4af54f7df0802189fea485b1a5c58481

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8328cee820adc8bffce37c04d152fed64bfc7d8278e50a8bfadf960f772e63af",
    "cross_cats_sorted": [
      "cs.MS",
      "cs.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2010-07-28T12:20:06Z",
    "title_canon_sha256": "ae0dc0095daf4543dfce11392196c2dac1ee5e80ccbeb30717e9fbb3f3f5753d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1317",
    "kind": "arxiv",
    "version": 1
  }
}