Pith Number

pith:MZUJYC7P

pith:2019:MZUJYC7PUAC4GYD43IBQQQC5PZ

not attested not anchored not stored refs pending

A Mixed Discontinuous Galerkin Method for Linear Elasticity with Strongly Imposed Symmetry

Fei Wang, Jinchao Xu, Shuonan Wu

arxiv:1902.08717 v1 · 2019-02-23 · 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{MZUJYC7PUAC4GYD43IBQQQC5PZ}

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	2026-05-17T23:52:50.202827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66689c0befa005c3607cda0308405d7e7713a3c22a8a07081aa1e2e7650c77cd

Aliases

arxiv: 1902.08717 · arxiv_version: 1902.08717v1 · doi: 10.48550/arxiv.1902.08717 · pith_short_12: MZUJYC7PUAC4 · pith_short_16: MZUJYC7PUAC4GYD4 · pith_short_8: MZUJYC7P

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/MZUJYC7PUAC4GYD43IBQQQC5PZ \
  | 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: 66689c0befa005c3607cda0308405d7e7713a3c22a8a07081aa1e2e7650c77cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49f004f54a5921877d3b70a479074eb8773eda6fccdbfef2fe7a42bda621f43d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-02-23T02:15:29Z",
    "title_canon_sha256": "9e212860d9b8a96418e6f25a6dd11b4ee10237ec9a779afacf982c44e6922f8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08717",
    "kind": "arxiv",
    "version": 1
  }
}