Pith Number

pith:2PNEKHCC

pith:2024:2PNEKHCC7232PSYYWQZOC645U4

not attested not anchored not stored refs pending

Mixed finite element methods for linear Cosserat equations

Jan Martin Nordbotten, Omar Duran, Wietse Marijn Boon

arxiv:2403.15136 v3 · 2024-03-22 · 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{2PNEKHCC7232PSYYWQZOC645U4}

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	2026-07-05T09:22:39.253212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3da451c42feb7a7cb18b432e17b9da729a776a5c165a9d1c31d7311df84419e

Aliases

arxiv: 2403.15136 · arxiv_version: 2403.15136v3 · doi: 10.48550/arxiv.2403.15136 · pith_short_12: 2PNEKHCC7232 · pith_short_16: 2PNEKHCC7232PSYY · pith_short_8: 2PNEKHCC

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/2PNEKHCC7232PSYYWQZOC645U4 \
  | 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: d3da451c42feb7a7cb18b432e17b9da729a776a5c165a9d1c31d7311df84419e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75d8ec3e929dcdea93685e54b6f9f1794658c6d428a74332d6a3d96854c680c4",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-03-22T11:40:26Z",
    "title_canon_sha256": "d21a2ead5030877da82958e4a7f52368567b136f5e033da1c2b959bfc5b9c093"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.15136",
    "kind": "arxiv",
    "version": 3
  }
}