Pith Number

pith:KNMUV6WS

pith:2024:KNMUV6WSJYYVQTCJLGGG634RBM

not attested not anchored not stored refs pending

The Weak Form Is Stronger Than You Think

April Tran, Daniel A. Messenger, David M. Bortz, Vanja Dukic

arxiv:2409.06751 v1 · 2024-09-10 · cs.LG · cs.CE · cs.NA · math.NA · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNMUV6WSJYYVQTCJLGGG634RBM}

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

Learning dynamical systems from noisy data with Weak-form Kernel Ridge Regression

Fourier Weak SINDy: Spectral Test Function Selection for Robust Model Identification

Receipt and verification

First computed	2026-07-05T09:05:40.379274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53594afad24e31584c49598c6f6f910b165e9b25986fffd77c986ddbd8950dd0

Aliases

arxiv: 2409.06751 · arxiv_version: 2409.06751v1 · doi: 10.48550/arxiv.2409.06751 · pith_short_12: KNMUV6WSJYYV · pith_short_16: KNMUV6WSJYYVQTCJ · pith_short_8: KNMUV6WS

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/KNMUV6WSJYYVQTCJLGGG634RBM \
  | 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: 53594afad24e31584c49598c6f6f910b165e9b25986fffd77c986ddbd8950dd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8542a589ad2a9fbf3bbabc3f0f3834f573ff9ae885f51625523f6cb476573789",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.NA",
      "math.NA",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-09-10T13:59:17Z",
    "title_canon_sha256": "2c02656b0733fc77f7d1038567154ddac263a7386a1afe8b1f35fc2e4a5b8c45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.06751",
    "kind": "arxiv",
    "version": 1
  }
}