Pith Number

pith:Z5RGGYA5

pith:2011:Z5RGGYA5MKPOOPM7TS2Y4AM5CY

not attested not anchored not stored refs pending

An isogeometric method for the Reissner-Mindlin plate bending problem

A. Buffa, C. Lovadina, G. Sangalli, L. Beir\~ao da Veiga, M. Martinelli

arxiv:1106.4436 v1 · 2011-06-22 · 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{Z5RGGYA5MKPOOPM7TS2Y4AM5CY}

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	2026-05-18T02:01:32.048898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf6263601d629ee73d9f9cb58e019d162fd087103eb58fd56ef8b29fcc4a6622

Aliases

arxiv: 1106.4436 · arxiv_version: 1106.4436v1 · doi: 10.48550/arxiv.1106.4436 · pith_short_12: Z5RGGYA5MKPO · pith_short_16: Z5RGGYA5MKPOOPM7 · pith_short_8: Z5RGGYA5

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/Z5RGGYA5MKPOOPM7TS2Y4AM5CY \
  | 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: cf6263601d629ee73d9f9cb58e019d162fd087103eb58fd56ef8b29fcc4a6622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1778dc395d2692fb089a6925e24fd2b76dfb7b5c47799796a4a4758f42bfa8c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-06-22T12:33:45Z",
    "title_canon_sha256": "2b9494372bb561a47e226851667b34fb2cbb2707bfb9afcaafc3b261a33d61a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4436",
    "kind": "arxiv",
    "version": 1
  }
}