Pith Number

pith:CA3NPZCD

pith:2024:CA3NPZCD7LLC6S5Y2YOQYUM2M2

not attested not anchored not stored refs pending

Scaling physics-informed hard constraints with mixture-of-experts

Aditi Krishnapriyan, Nithin Chalapathi, Yiheng Du

arxiv:2402.13412 v1 · 2024-02-20 · cs.LG · cs.AI · cs.NA · math.NA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CA3NPZCD7LLC6S5Y2YOQYUM2M2}

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.

Cited by

2 papers in Pith

Differentiable Autoencoding Neural Operator for Interpretable and Integrable Latent Space Modeling

Faster by Design: Interactive Aerodynamics via Neural Surrogates Trained on Expert-Validated CFD

Receipt and verification

First computed	2026-07-05T07:47:31.733412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1036d7e443fad62f4bb8d61d0c519a66aa11a8252bfd5789bc6d66fea569fc3d

Aliases

arxiv: 2402.13412 · arxiv_version: 2402.13412v1 · doi: 10.48550/arxiv.2402.13412 · pith_short_12: CA3NPZCD7LLC · pith_short_16: CA3NPZCD7LLC6S5Y · pith_short_8: CA3NPZCD

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/CA3NPZCD7LLC6S5Y2YOQYUM2M2 \
  | 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: 1036d7e443fad62f4bb8d61d0c519a66aa11a8252bfd5789bc6d66fea569fc3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96e6f513be2846e12cfc3bf6acf387c90e282565fb90b975cc5d2d35cab1068f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NA",
      "math.NA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-20T22:45:00Z",
    "title_canon_sha256": "26ed3b7a6da1540d6357036f9acc11db484bf2554680faebf6ee7a0a862462d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.13412",
    "kind": "arxiv",
    "version": 1
  }
}