Pith Number

pith:U7EWVY2Q

pith:2025:U7EWVY2Q2XPN7GH2RNBRLEHH6G

not attested not anchored not stored refs pending

Transfer learning in Scalable Graph Neural Network for Improved Physical Simulation

Bin Cui, Daniel Biggs, Jiandong Yu, Jiulong Shan, Omar Hafez, Siqi Shen, Wentao Zhang, Yu Liu

arxiv:2502.06848 v1 · 2025-02-07 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7EWVY2Q2XPN7GH2RNBRLEHH6G}

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	2026-07-05T10:12:28.753086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7c96ae350d5dedf98fa8b431590e7f1a3cb06a5ad25a05ddf778b3e8b711b65

Aliases

arxiv: 2502.06848 · arxiv_version: 2502.06848v1 · doi: 10.48550/arxiv.2502.06848 · pith_short_12: U7EWVY2Q2XPN · pith_short_16: U7EWVY2Q2XPN7GH2 · pith_short_8: U7EWVY2Q

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/U7EWVY2Q2XPN7GH2RNBRLEHH6G \
  | 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: a7c96ae350d5dedf98fa8b431590e7f1a3cb06a5ad25a05ddf778b3e8b711b65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c8de89a48d58b5071b56f43db906c8064b41eaf0323f98e827a7cfe6239f2dd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-07T08:18:23Z",
    "title_canon_sha256": "42fa3487aaee88bcf89302166a87cec0bb12281319b05fc659d8fb915eac704c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06848",
    "kind": "arxiv",
    "version": 1
  }
}