Pith Number

pith:U6YUJGE6

pith:2025:U6YUJGE6EVQUMOKW4UBZSL3FWA

not attested not anchored not stored refs pending

Picard-KKT-hPINN: Enforcing Nonlinear Enthalpy Balances for Physically Consistent Neural Networks

Artur M. Schweidtmann, Giacomo Lastrucci, Tanuj Karia, Zo\"e Gromotka

arxiv:2501.17782 v1 · 2025-01-29 · 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{U6YUJGE6EVQUMOKW4UBZSL3FWA}

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

1 paper in Pith

PL-KKT-hPINN: Enforcing Nonlinear Equality Constraints on Neural Networks via Piecewise-Linear Projection

Receipt and verification

First computed	2026-07-05T10:06:57.731598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7b144989e2561463956e503992f65b00584ee230ea58ee1b80f837b611c6fc3

Aliases

arxiv: 2501.17782 · arxiv_version: 2501.17782v1 · doi: 10.48550/arxiv.2501.17782 · pith_short_12: U6YUJGE6EVQU · pith_short_16: U6YUJGE6EVQUMOKW · pith_short_8: U6YUJGE6

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/U6YUJGE6EVQUMOKW4UBZSL3FWA \
  | 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: a7b144989e2561463956e503992f65b00584ee230ea58ee1b80f837b611c6fc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5152b6d56a4b43b3303624d0a1eddf94bbae72edb5a5d9e23fb28e38cb649f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-29T17:15:45Z",
    "title_canon_sha256": "e218772f68f61c433657b1441e8b47aaa2cd2ba187d2cacf05344fb072e499db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17782",
    "kind": "arxiv",
    "version": 1
  }
}