Pith Number

pith:NLV452TL

pith:2024:NLV452TL7M2A34WSINCPVOUFV5

not attested not anchored not stored refs pending

Mixed finite element and TPSA finite volume methods for linearized elasticity and Cosserat materials

Eirik Keilegavlen, Jan Martin Nordbotten, Omar Duran, Wietse M. Boon

arxiv:2409.13273 v1 · 2024-09-20 · math.NA · 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{NLV452TL7M2A34WSINCPVOUFV5}

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	2026-07-05T09:09:32.142682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aebceea6bfb340df2d24344faba85af45b6ac3663a98c36b130342ca36f7460

Aliases

arxiv: 2409.13273 · arxiv_version: 2409.13273v1 · doi: 10.48550/arxiv.2409.13273 · pith_short_12: NLV452TL7M2A · pith_short_16: NLV452TL7M2A34WS · pith_short_8: NLV452TL

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/NLV452TL7M2A34WSINCPVOUFV5 \
  | 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: 6aebceea6bfb340df2d24344faba85af45b6ac3663a98c36b130342ca36f7460

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d12744c9a4bca7393c093cf56404bd57bd2446dbbaf9a2160bcd033806b8ace0",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-09-20T07:04:39Z",
    "title_canon_sha256": "a88af2871fec27468860a3b08d7211277f2da258a8e25bf5485e59583d3a85a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.13273",
    "kind": "arxiv",
    "version": 1
  }
}