Pith Number

pith:ZX6GW55W

pith:2025:ZX6GW55W45BVLCOH2DXTPQLB2G

not attested not anchored not stored refs pending

Study on a Fast Solver for Combined Field Integral Equations of 3D Conducting Bodies Based on Graph Neural Networks

Di Wu, Tao Shan, Xin Zhang

arxiv:2501.09923 v1 · 2025-01-17 · cs.LG · cs.AI · cs.NA · 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{ZX6GW55W45BVLCOH2DXTPQLB2G}

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	2026-07-05T10:02:13.367099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdfc6b77b6e7435589c7d0ef37c161d1bac9d5304501975c4db81e13991a85b5

Aliases

arxiv: 2501.09923 · arxiv_version: 2501.09923v1 · doi: 10.48550/arxiv.2501.09923 · pith_short_12: ZX6GW55W45BV · pith_short_16: ZX6GW55W45BVLCOH · pith_short_8: ZX6GW55W

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/ZX6GW55W45BVLCOH2DXTPQLB2G \
  | 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: cdfc6b77b6e7435589c7d0ef37c161d1bac9d5304501975c4db81e13991a85b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ded24c73b8c91f12a7cd2ff4868d3e16349ec5521e9164a7d6e9f513386100a5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-17T02:40:04Z",
    "title_canon_sha256": "51dd01bb3e38ffcc9473d18188d02dc415bd05c93fbf7a7606d3673c6d432cf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09923",
    "kind": "arxiv",
    "version": 1
  }
}