Pith Number

pith:ZHCRQLF7

pith:2021:ZHCRQLF7ITNJ5D4EG4SVM4XTEK

not attested not anchored not stored refs pending

Stable finite difference methods for Kirchhoff-Love plates on overlapping grids

Hangjie Ji, Longfei Li, Qi Tang

arxiv:2105.05401 v1 · 2021-05-12 · math.NA · cs.CE · cs.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{ZHCRQLF7ITNJ5D4EG4SVM4XTEK}

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	2026-07-05T02:39:50.547344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9c5182cbf44da9e8f8437255672f3229ea8c68b64dc6076e9cb4b117d67f137

Aliases

arxiv: 2105.05401 · arxiv_version: 2105.05401v1 · doi: 10.48550/arxiv.2105.05401 · pith_short_12: ZHCRQLF7ITNJ · pith_short_16: ZHCRQLF7ITNJ5D4E · pith_short_8: ZHCRQLF7

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/ZHCRQLF7ITNJ5D4EG4SVM4XTEK \
  | 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: c9c5182cbf44da9e8f8437255672f3229ea8c68b64dc6076e9cb4b117d67f137

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47b7b68cfee20fd2c704c5506a4079676c3d9ab9ab78f054624d30c0bc7c993f",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2021-05-12T02:13:33Z",
    "title_canon_sha256": "5fbe02229358fdd7c9dd54f05094286e68f1c31fd0f97e3864a216ea36df82fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.05401",
    "kind": "arxiv",
    "version": 1
  }
}