Pith Number

pith:PHPLQBS7

pith:2025:PHPLQBS7PTMYNOAGE6YCMRZ2DO

not attested not anchored not stored refs pending

An Auto-Stabilized Weak Galerkin Method for Elasticity Interface Problems on Nonconvex Meshes

Chunmei Wang, Shangyou Zhang

arxiv:2501.13822 v1 · 2025-01-23 · 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{PHPLQBS7PTMYNOAGE6YCMRZ2DO}

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	2026-07-05T10:04:34.405453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79deb8065f7cd986b80627b026473a1bae94185ffb7fbd493202722209e41723

Aliases

arxiv: 2501.13822 · arxiv_version: 2501.13822v1 · doi: 10.48550/arxiv.2501.13822 · pith_short_12: PHPLQBS7PTMY · pith_short_16: PHPLQBS7PTMYNOAG · pith_short_8: PHPLQBS7

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/PHPLQBS7PTMYNOAGE6YCMRZ2DO \
  | 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: 79deb8065f7cd986b80627b026473a1bae94185ffb7fbd493202722209e41723

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b44694fea8641eb09367b0cd45cbf22fb18d36a174e59728ef3cb26e41e4d722",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-01-23T16:43:10Z",
    "title_canon_sha256": "97c2cc0a641e0ee08906bdb09f7a7072eb41c3c86910dff415bbb4e73caa20dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13822",
    "kind": "arxiv",
    "version": 1
  }
}