Pith Number

pith:SWPGN3CZ

pith:2025:SWPGN3CZRAOVL2QRKOJ3XCNH2T

not attested not anchored not stored refs pending

Efficient PINNs via Multi-Head Unimodular Regularization of the Solutions Space

Pablo Tejerina-P\'erez, Pavlos Protopapas, Pedro Taranc\'on-\'Alvarez, Raul Jimenez

arxiv:2501.12116 v2 · 2025-01-21 · cs.LG · cs.AI · hep-th · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWPGN3CZRAOVL2QRKOJ3XCNH2T}

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	2026-07-05T11:59:56.845434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

959e66ec59881d55ea115393bb89a7d4d418a7c0238b5427a1622e02dbccebaa

Aliases

arxiv: 2501.12116 · arxiv_version: 2501.12116v2 · doi: 10.48550/arxiv.2501.12116 · pith_short_12: SWPGN3CZRAOV · pith_short_16: SWPGN3CZRAOVL2QR · pith_short_8: SWPGN3CZ

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/SWPGN3CZRAOVL2QRKOJ3XCNH2T \
  | 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: 959e66ec59881d55ea115393bb89a7d4d418a7c0238b5427a1622e02dbccebaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "685ec668cb336cc44fac1661d1ca3ace088a4fd320f5113681f2c5ce19ef6b19",
    "cross_cats_sorted": [
      "cs.AI",
      "hep-th",
      "math.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-21T13:25:56Z",
    "title_canon_sha256": "e13853b070b29f1e16b390426cc05534aeec1876ac5ec6abfa8f3b45fb8065d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12116",
    "kind": "arxiv",
    "version": 2
  }
}