Pith Number

pith:OXCN62LF

pith:2010:OXCN62LFIUNVRBJHSRHUL4RJN7

not attested not anchored not stored refs pending

Factorizing the Stochastic Galerkin System

David F. Gleich, Gianluca Iaccarino, Paul G. Constantine

arxiv:1006.3053 v2 · 2010-06-15 · 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{OXCN62LFIUNVRBJHSRHUL4RJN7}

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	2026-05-18T02:47:16.440678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75c4df6965451b588527944f45f2296fcb0650ad1384d9df0ac98b327e133171

Aliases

arxiv: 1006.3053 · arxiv_version: 1006.3053v2 · doi: 10.48550/arxiv.1006.3053 · pith_short_12: OXCN62LFIUNV · pith_short_16: OXCN62LFIUNVRBJH · pith_short_8: OXCN62LF

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/OXCN62LFIUNVRBJHSRHUL4RJN7 \
  | 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: 75c4df6965451b588527944f45f2296fcb0650ad1384d9df0ac98b327e133171

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb274ff78519cb628fe6031a205f73840577d9bf646f3af076754b7923eb7e00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-06-15T19:05:19Z",
    "title_canon_sha256": "af2ce24412022f2c11b12eca47911a1db3bd44da8769b8dc28ce6da4740ba084"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3053",
    "kind": "arxiv",
    "version": 2
  }
}