Pith Number

pith:KIJ5E4OH

pith:2017:KIJ5E4OHKGG7PM6JZF74G5DIOB

not attested not anchored not stored refs pending

A DGFEM for Nondivergence Form Elliptic Equations with Cordes Coefficients on Curved Domains

Ellya Kawecki

arxiv:1708.05028 v2 · 2017-08-16 · 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{KIJ5E4OHKGG7PM6JZF74G5DIOB}

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	2026-05-18T00:23:14.023133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5213d271c7518df7b3c9c97fc374687053b0486f1dd5e85e953dfc00d060b6f9

Aliases

arxiv: 1708.05028 · arxiv_version: 1708.05028v2 · doi: 10.48550/arxiv.1708.05028 · pith_short_12: KIJ5E4OHKGG7 · pith_short_16: KIJ5E4OHKGG7PM6J · pith_short_8: KIJ5E4OH

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/KIJ5E4OHKGG7PM6JZF74G5DIOB \
  | 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: 5213d271c7518df7b3c9c97fc374687053b0486f1dd5e85e953dfc00d060b6f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daa35373b46173a76bbd1fa53aa6d468da9900e606377975d75e5c63c5da41f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-08-16T18:24:36Z",
    "title_canon_sha256": "8cf43850f8213e932cf51215bae564c7ca3d3e2d863ba921fd2043209e142f75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05028",
    "kind": "arxiv",
    "version": 2
  }
}