Pith Number

pith:C2TWPWAS

pith:2023:C2TWPWASUFYFS4GE3M4Y7FLAF2

not attested not anchored not stored refs pending

New low-order mixed finite element methods for linear elasticity

Chao Zhang, Xuehai Huang, Yangxing Zhu, Yaqian Zhou

arxiv:2310.13920 v3 · 2023-10-21 · 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{C2TWPWASUFYFS4GE3M4Y7FLAF2}

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	2026-07-05T07:47:45.505988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16a767d812a1705970c4db398f95602eb35e67e689a73358ba725748b5c22268

Aliases

arxiv: 2310.13920 · arxiv_version: 2310.13920v3 · doi: 10.48550/arxiv.2310.13920 · pith_short_12: C2TWPWASUFYF · pith_short_16: C2TWPWASUFYFS4GE · pith_short_8: C2TWPWAS

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/C2TWPWASUFYFS4GE3M4Y7FLAF2 \
  | 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: 16a767d812a1705970c4db398f95602eb35e67e689a73358ba725748b5c22268

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0db9e312e5e9209714e19e0b4ed7dc93dbcf493bb38e4211b6275bd97107b694",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-10-21T06:55:16Z",
    "title_canon_sha256": "5e09d963769bcad5da6a6dd4787e9b3dbb85a663c1fcd71b55a02b2b4a2cbffa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.13920",
    "kind": "arxiv",
    "version": 3
  }
}