Pith Number

pith:BHNTGYNA

pith:2020:BHNTGYNAPXNBKLK5YR6VQ57FDN

not attested not anchored not stored refs pending

High order mixed finite elements with mass lumping for elasticity on triangular grids

Xiaoping Xie, Yan Yang

arxiv:2005.04386 v1 · 2020-05-09 · 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{BHNTGYNAPXNBKLK5YR6VQ57FDN}

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	2026-07-05T01:01:43.474527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09db3361a07dda152d5dc47d5877e51b4437364ec77b8a1d6c1061af65ce30c3

Aliases

arxiv: 2005.04386 · arxiv_version: 2005.04386v1 · doi: 10.48550/arxiv.2005.04386 · pith_short_12: BHNTGYNAPXNB · pith_short_16: BHNTGYNAPXNBKLK5 · pith_short_8: BHNTGYNA

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/BHNTGYNAPXNBKLK5YR6VQ57FDN \
  | 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: 09db3361a07dda152d5dc47d5877e51b4437364ec77b8a1d6c1061af65ce30c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8385a99bb08b4f36fb37177257868aa867222624f8e6d86d7851639931bae02e",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-05-09T07:29:57Z",
    "title_canon_sha256": "c43a6386977ab59968748630f79f7e8dda044de8a08291c9b3e37fd71265c3a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.04386",
    "kind": "arxiv",
    "version": 1
  }
}