Pith Number

pith:6S2S2H2G

pith:2013:6S2S2H2G2IIBPGLF5IXTECVSMX

not attested not anchored not stored refs pending

PDE approximation of large systems of differential equations

\'Agnes Havasi, Andr\'as B\'atkai, D\'avid Kunszenti-Kov\'acs, P\'eter L. Simon, R\'obert Horv\'ath

arxiv:1303.6235 v3 · 2013-03-25 · math.FA · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6S2S2H2G2IIBPGLF5IXTECVSMX}

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	2026-05-18T02:55:39.261105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4b52d1f46d210179965ea2f320ab265f2d888f123eac0e22b6bf354f8e4b86a

Aliases

arxiv: 1303.6235 · arxiv_version: 1303.6235v3 · doi: 10.48550/arxiv.1303.6235 · pith_short_12: 6S2S2H2G2IIB · pith_short_16: 6S2S2H2G2IIBPGLF · pith_short_8: 6S2S2H2G

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/6S2S2H2G2IIBPGLF5IXTECVSMX \
  | 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: f4b52d1f46d210179965ea2f320ab265f2d888f123eac0e22b6bf354f8e4b86a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "239d80a64804e2944d8981a911a881e749f9900665ae8a91ef2a84d52554029d",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-03-25T18:10:45Z",
    "title_canon_sha256": "5216a9f37cd62f6511434bc8fa0af502c943de16bef70d869fd6f2fababeb507"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6235",
    "kind": "arxiv",
    "version": 3
  }
}