Pith Number

pith:UJ77Z4YB

pith:2023:UJ77Z4YBNDYMZXGGUN334E3AHK

not attested not anchored not stored refs pending

Graph Neural Network Based Surrogate Model of Physics Simulations for Geometry Design

Chin Chun Ooi, David William Rosen, Guoying Dong, Jian Cheng Wong, Joyjit Chattoraj, Lucas Lestandi, Mark Hyunpong Jhon, My Ha Dao, Umesh Kizhakkinan

arxiv:2302.00557 v1 · 2023-02-01 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UJ77Z4YBNDYMZXGGUN334E3AHK}

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	2026-07-05T05:38:04.591983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a27ffcf30168f0ccdcc6a377be13603aa1c2c892ca23e983dfc36c9cd488fbba

Aliases

arxiv: 2302.00557 · arxiv_version: 2302.00557v1 · doi: 10.48550/arxiv.2302.00557 · pith_short_12: UJ77Z4YBNDYM · pith_short_16: UJ77Z4YBNDYMZXGG · pith_short_8: UJ77Z4YB

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/UJ77Z4YBNDYMZXGGUN334E3AHK \
  | 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: a27ffcf30168f0ccdcc6a377be13603aa1c2c892ca23e983dfc36c9cd488fbba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da4e945ba71c9b02d835d8540be163c5326014f207ffda3fccb0029273a55471",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-01T16:23:29Z",
    "title_canon_sha256": "0e9bbc9db309a028bad5bcae7dd94a4af98f2c8aaa4374a6650ed68b574c1bed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.00557",
    "kind": "arxiv",
    "version": 1
  }
}