Pith Number

pith:B7IVY3YW

pith:2014:B7IVY3YWP353ZHOWH4NUSP7ZLG

not attested not anchored not stored refs pending

Learning nonparametric differential equations with operator-valued kernels and gradient matching

Florence d'Alch\'e-Buc, Markus Heinonen

arxiv:1411.5172 v1 · 2014-11-19 · cs.LG · 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{B7IVY3YWP353ZHOWH4NUSP7ZLG}

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	2026-05-18T02:34:44.227397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fd15c6f167efbbc9dd63f1b493ff9598dae436b0357fefcac69c847618c6c32

Aliases

arxiv: 1411.5172 · arxiv_version: 1411.5172v1 · doi: 10.48550/arxiv.1411.5172 · pith_short_12: B7IVY3YWP353 · pith_short_16: B7IVY3YWP353ZHOW · pith_short_8: B7IVY3YW

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/B7IVY3YWP353ZHOWH4NUSP7ZLG \
  | 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: 0fd15c6f167efbbc9dd63f1b493ff9598dae436b0357fefcac69c847618c6c32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca436db81b02c00f18daa4ef8dc48a200ff5f54995fc52d1d5b46a56c25d8ce6",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-11-19T10:48:50Z",
    "title_canon_sha256": "555dfcf9575d81b0c0d885fa841306c8775d1bd78ef32853b759f99f8ef08dbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5172",
    "kind": "arxiv",
    "version": 1
  }
}