Pith Number

pith:5POOA6HR

pith:2013:5POOA6HRR3TJQV4B3GYYSJDSPL

not attested not anchored not stored refs pending

Study of the strong prolongation equation for the construction of statically admissible stress fields: implementation and optimization

Christian Rey (LMT), Pierre Gosselet (LMT), Valentine Rey (LMT)

arxiv:1309.4872 v1 · 2013-09-19 · math.NA · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5POOA6HRR3TJQV4B3GYYSJDSPL}

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	2026-05-18T03:12:57.063221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebdce078f18ee6985781d9b18924727afd1599afa79e9050529340a68258cf53

Aliases

arxiv: 1309.4872 · arxiv_version: 1309.4872v1 · doi: 10.48550/arxiv.1309.4872 · pith_short_12: 5POOA6HRR3TJ · pith_short_16: 5POOA6HRR3TJQV4B · pith_short_8: 5POOA6HR

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/5POOA6HRR3TJQV4B3GYYSJDSPL \
  | 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: ebdce078f18ee6985781d9b18924727afd1599afa79e9050529340a68258cf53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b427292dbfaa6c026c9623c8cb092fb91e171fb3ebc936a9b6ee0d32c3f97149",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-09-19T06:32:41Z",
    "title_canon_sha256": "c63373e6b78a63a4c11cd74c9ac522899ac95fa4758b357dd74f7181bdb5ffbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4872",
    "kind": "arxiv",
    "version": 1
  }
}