Pith Number

pith:6RRKEN4R

pith:2025:6RRKEN4RGKPRAYGKFPCG6WDQON

not attested not anchored not stored refs pending

Stabilizer-free Weak Galerkin Methods for Quad-Curl Problems on polyhedral Meshes without Convexity Assumptions

Chunmei Wang, Shangyou Zhang

arxiv:2502.07795 v1 · 2025-01-27 · 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{6RRKEN4RGKPRAYGKFPCG6WDQON}

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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 Simple and Robust Weak Galerkin Method for the Brinkman Equations on Non-Convex Polytopal Meshes

Receipt and verification

First computed	2026-07-05T10:13:09.965064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f462a23791329f1060ca2bc46f587073463ef04a01c7ab19fb5e3a973e2a4799

Aliases

arxiv: 2502.07795 · arxiv_version: 2502.07795v1 · doi: 10.48550/arxiv.2502.07795 · pith_short_12: 6RRKEN4RGKPR · pith_short_16: 6RRKEN4RGKPRAYGK · pith_short_8: 6RRKEN4R

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/6RRKEN4RGKPRAYGKFPCG6WDQON \
  | 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: f462a23791329f1060ca2bc46f587073463ef04a01c7ab19fb5e3a973e2a4799

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "727de1762480fc53f0ff81c479c8871a74b9d1b3401ead55ee2c8cbde5b799d8",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-01-27T14:00:00Z",
    "title_canon_sha256": "ac79c08da995896c37596ee8a5cd50228209b3587b1dabde7799686a2c68e631"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07795",
    "kind": "arxiv",
    "version": 1
  }
}