Pith Number

pith:WNOLDGSS

pith:2024:WNOLDGSSCFKOOYAVHPD5AOE7IR

not attested not anchored not stored refs pending

An operator learning perspective on parameter-to-observable maps

Daniel Zhengyu Huang, Margaret Trautner, Nicholas H. Nelsen

arxiv:2402.06031 v2 · 2024-02-08 · cs.LG · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WNOLDGSSCFKOOYAVHPD5AOE7IR}

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

Universal Approximation of Nonlinear Operators and Their Derivatives

Receipt and verification

First computed	2026-07-05T09:55:08.245116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b35cb19a521154e760153bc7d0389f4468c93e9d4017032a82230846cfab27d7

Aliases

arxiv: 2402.06031 · arxiv_version: 2402.06031v2 · doi: 10.48550/arxiv.2402.06031 · pith_short_12: WNOLDGSSCFKO · pith_short_16: WNOLDGSSCFKOOYAV · pith_short_8: WNOLDGSS

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/WNOLDGSSCFKOOYAVHPD5AOE7IR \
  | 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: b35cb19a521154e760153bc7d0389f4468c93e9d4017032a82230846cfab27d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "860da964d5a58aba3a7681af5ab55f4848c7008c6452448c24ada9d839f65230",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-08T20:07:47Z",
    "title_canon_sha256": "ba5b0806a6c0d64e28a51fd9ab990adec725a30866d1ff06a2f6048c27e8346e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.06031",
    "kind": "arxiv",
    "version": 2
  }
}