Pith Number

pith:FIEMQ53H

pith:2020:FIEMQ53HNCSU545YQOFSIXDVGB

not attested not anchored not stored refs pending

The Random Feature Model for Input-Output Maps between Banach Spaces

Andrew M. Stuart, Nicholas H. Nelsen

arxiv:2005.10224 v2 · 2020-05-20 · math.NA · cs.LG · cs.NA · physics.comp-ph · 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{FIEMQ53HNCSU545YQOFSIXDVGB}

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

Fourier Neural Operator for Parametric Partial Differential Equations

Receipt and verification

First computed	2026-07-05T04:33:49.633180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a08c8776768a54ef3b8838b245c7530576dbaa466c1ac7475acb6599756d7c3

Aliases

arxiv: 2005.10224 · arxiv_version: 2005.10224v2 · doi: 10.48550/arxiv.2005.10224 · pith_short_12: FIEMQ53HNCSU · pith_short_16: FIEMQ53HNCSU545Y · pith_short_8: FIEMQ53H

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/FIEMQ53HNCSU545YQOFSIXDVGB \
  | 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: 2a08c8776768a54ef3b8838b245c7530576dbaa466c1ac7475acb6599756d7c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "838e404ef27f217fe025f68d7d83dabb0e314c182425ff1e1101739ce8d44eb2",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "physics.comp-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-05-20T17:41:40Z",
    "title_canon_sha256": "59594b746b2903d6b083cf05e0de5ff64b14f8ac29ee2b72ffbe1fea1b187313"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.10224",
    "kind": "arxiv",
    "version": 2
  }
}