Pith Number

pith:JKC3G5A7

pith:2017:JKC3G5A7HOP3YLHLNASVGHTRZW

not attested not anchored not stored refs pending

A decomposition result for Kirchhoff plate bending problems and a new discretization approach

Katharina Rafetseder, Walter Zulehner

arxiv:1703.07962 v2 · 2017-03-23 · 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{JKC3G5A7HOP3YLHLNASVGHTRZW}

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	2026-05-18T00:27:36.285182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a85b3741f3b9fbc2ceb6825531e71cd9e41078c74735abd9393795fd30e5bf4

Aliases

arxiv: 1703.07962 · arxiv_version: 1703.07962v2 · doi: 10.48550/arxiv.1703.07962 · pith_short_12: JKC3G5A7HOP3 · pith_short_16: JKC3G5A7HOP3YLHL · pith_short_8: JKC3G5A7

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/JKC3G5A7HOP3YLHLNASVGHTRZW \
  | 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: 4a85b3741f3b9fbc2ceb6825531e71cd9e41078c74735abd9393795fd30e5bf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "419f7e64f0eb867905c4657ad92878c9d1b3583a18d634fdf004882963dcf14c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-03-23T08:14:42Z",
    "title_canon_sha256": "f262506771ea709af00cf170c0fdb7d9b0a1b2eb34efdbed4691e4198e849a0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07962",
    "kind": "arxiv",
    "version": 2
  }
}