Pith Number

pith:IR43BI4N

pith:2025:IR43BI4N6YEB6AQEKPAP5ZWZHR

not attested not anchored not stored refs pending

Localized Physics-informed Gaussian Processes with Curriculum Training for Topology Optimization

Amin Yousefpour, Ramin Bostanabad, Shirin Hosseinmardi, Xiangyu Sun

arxiv:2503.15561 v1 · 2025-03-18 · 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{IR43BI4N6YEB6AQEKPAP5ZWZHR}

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	2026-07-05T10:35:52.713941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4479b0a38df6081f020453c0fee6d93c6f8a1956f7e245d25fc334707c9147eb

Aliases

arxiv: 2503.15561 · arxiv_version: 2503.15561v1 · doi: 10.48550/arxiv.2503.15561 · pith_short_12: IR43BI4N6YEB · pith_short_16: IR43BI4N6YEB6AQE · pith_short_8: IR43BI4N

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/IR43BI4N6YEB6AQEKPAP5ZWZHR \
  | 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: 4479b0a38df6081f020453c0fee6d93c6f8a1956f7e245d25fc334707c9147eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bdaf0430cf7bdc914e3f15b647ed596e61056e8332d0f78825345b7052a27fd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-18T22:59:16Z",
    "title_canon_sha256": "dea386fb8ec5f4d09fda65d438bdb02ecf1166e0b9a07df6df7fd101ec99a0e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.15561",
    "kind": "arxiv",
    "version": 1
  }
}