Pith Number

pith:R3ED7CDP

pith:2025:R3ED7CDPTJ7ONYDOJ4WU42NHHU

not attested not anchored not stored refs pending

Paving the way for scientific foundation models: enhancing generalization and robustness in PDEs with constraint-aware pre-training

Amin Totounferoush, Michael W. Mahoney, Serge Kotchourko, Steffen Staab

arxiv:2503.19081 v1 · 2025-03-24 · 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{R3ED7CDPTJ7ONYDOJ4WU42NHHU}

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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.

Cited by

1 paper in Pith

MNO : A Multi-modal Neural Operator for Parametric Nonlinear BVPs

Receipt and verification

First computed	2026-07-05T10:38:49.219962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ec83f886f9a7ee6e06e4f2d4e69a73d3b03bc41b7902dc6b4c9930bb9e12003

Aliases

arxiv: 2503.19081 · arxiv_version: 2503.19081v1 · doi: 10.48550/arxiv.2503.19081 · pith_short_12: R3ED7CDPTJ7O · pith_short_16: R3ED7CDPTJ7ONYDO · pith_short_8: R3ED7CDP

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/R3ED7CDPTJ7ONYDOJ4WU42NHHU \
  | 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: 8ec83f886f9a7ee6e06e4f2d4e69a73d3b03bc41b7902dc6b4c9930bb9e12003

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "915f9642dea8cd5c47bde7799dc191161f8a53e7e4daa3dc246dbab66d40aa09",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-24T19:12:39Z",
    "title_canon_sha256": "4763da475f7a37536f2423dc784795e49ce58cf0bc7eec0018ff9011d0304a06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.19081",
    "kind": "arxiv",
    "version": 1
  }
}