Pith Number

pith:6HZHUQP6

pith:2015:6HZHUQP6UMWGZWGVJEQR5IXVXQ

not attested not anchored not stored refs pending

Superconvergence of both two and three dimensional rectangular Morley elements for biharmonic equations

Jun Hu, Xueqin Yang, Zhongci Shi

arxiv:1501.02424 v1 · 2015-01-11 · 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{6HZHUQP6UMWGZWGVJEQR5IXVXQ}

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	2026-05-18T02:29:37.997431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1f27a41fea32c6cd8d549211ea2f5bc189146d4f7af97bbc0acab866e6b083e

Aliases

arxiv: 1501.02424 · arxiv_version: 1501.02424v1 · doi: 10.48550/arxiv.1501.02424 · pith_short_12: 6HZHUQP6UMWG · pith_short_16: 6HZHUQP6UMWGZWGV · pith_short_8: 6HZHUQP6

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/6HZHUQP6UMWGZWGVJEQR5IXVXQ \
  | 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: f1f27a41fea32c6cd8d549211ea2f5bc189146d4f7af97bbc0acab866e6b083e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8854c7de81cfe2a97ee26f4dbe232da222e873a6472755e1ee96fabc6d394ae6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-01-11T07:04:26Z",
    "title_canon_sha256": "ab69a9d098ac089760d2bb8d431c1b45d16dbb9ce29b8b859c0613ea35fcd3e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02424",
    "kind": "arxiv",
    "version": 1
  }
}