Pith Number

pith:J4I55SFS

pith:2014:J4I55SFSVQPHDZMHAGTWOK2DOP

not attested not anchored not stored refs pending

Tangential differential calculus and the finite element modeling of a large deformation elastic membrane shell problem

Fredrik Larsson, Mats G. Larson, Peter Hansbo

arxiv:1410.7913 v1 · 2014-10-29 · 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{J4I55SFSVQPHDZMHAGTWOK2DOP}

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	2026-05-18T02:39:07.888726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f11dec8b2ac1e71e58701a7672b4373ea18e687a54b63365e90f2ff4497893b

Aliases

arxiv: 1410.7913 · arxiv_version: 1410.7913v1 · doi: 10.48550/arxiv.1410.7913 · pith_short_12: J4I55SFSVQPH · pith_short_16: J4I55SFSVQPHDZMH · pith_short_8: J4I55SFS

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/J4I55SFSVQPHDZMHAGTWOK2DOP \
  | 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: 4f11dec8b2ac1e71e58701a7672b4373ea18e687a54b63365e90f2ff4497893b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a274a8e1929a30aac7e9cb8d11d393d70c0e62c792a0c99a610edf33cfb326b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-10-29T09:39:27Z",
    "title_canon_sha256": "34c2e243ddcc18549e2d3aa0776cc2083845e9e4344cf7a72b20ece5f6fdbc86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7913",
    "kind": "arxiv",
    "version": 1
  }
}