Pith Number

pith:BKP35AGI

pith:2026:BKP35AGIEU4DWGGYO5IOBHQBT4

not attested not anchored not stored refs pending

A Least-Squares Weak Galerkin Finite Element Scheme for Cauchy Problems in Convection--Diffusion

Chunmei Wang, Shangyou Zhang

arxiv:2605.14770 v1 · 2026-05-14 · math.NA · cs.NA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BKP35AGIEU4DWGGYO5IOBHQBT4}

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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.

Cited by

1 paper in Pith

A Least-Squares Weak Galerkin Finite Element Scheme for Cauchy Problems in Helmholtz

Receipt and verification

First computed	2026-05-17T23:38:58.663680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a9fbe80c825383b18d87750e09e019f36ef21f0834e925729ca6756f6d90cf9

Aliases

arxiv: 2605.14770 · arxiv_version: 2605.14770v1 · doi: 10.48550/arxiv.2605.14770 · pith_short_12: BKP35AGIEU4D · pith_short_16: BKP35AGIEU4DWGGY · pith_short_8: BKP35AGI

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/BKP35AGIEU4DWGGYO5IOBHQBT4 \
  | 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: 0a9fbe80c825383b18d87750e09e019f36ef21f0834e925729ca6756f6d90cf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "392c453c80b658e955afc2ea0a8168ce7504e835aac8cb9a306fd5dfb4609743",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-05-14T12:36:24Z",
    "title_canon_sha256": "f92870f3d9a8e3e0081f638d97193b56986e12baa3c83ae29795725278ed2778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.14770",
    "kind": "arxiv",
    "version": 1
  }
}