Pith Number

pith:QZCZM2PH

pith:2025:QZCZM2PHEZME7UNA36WN4B344J

not attested not anchored not stored refs pending

Generalizability of local neural operator: example for elastodynamic problems

Hongyu Li, Lei He, Peng Jiang, Tiejun Wang, Weiqi Qian, Ximeng Ye

arxiv:2504.10908 v1 · 2025-04-15 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QZCZM2PHEZME7UNA36WN4B344J}

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	2026-07-05T10:49:26.172131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86459669e726584fd1a0dfacde077ce25ec867e2d23fe84b15e8757284c7100b

Aliases

arxiv: 2504.10908 · arxiv_version: 2504.10908v1 · doi: 10.48550/arxiv.2504.10908 · pith_short_12: QZCZM2PHEZME · pith_short_16: QZCZM2PHEZME7UNA · pith_short_8: QZCZM2PH

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/QZCZM2PHEZME7UNA36WN4B344J \
  | 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: 86459669e726584fd1a0dfacde077ce25ec867e2d23fe84b15e8757284c7100b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f21a085f0bf5fe622bd2ce7bd2773bcd6dfbc6efc810a4f42d426651d11c5e5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-04-15T06:41:05Z",
    "title_canon_sha256": "ccb168b0e1ba572175f769d59ee1318f3db63253ac174513f3a72e8e0fb5b62c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.10908",
    "kind": "arxiv",
    "version": 1
  }
}