Pith Number

pith:WLVXNZNF

pith:2023:WLVXNZNF42SFSTODHBIHMVE4EF

not attested not anchored not stored refs pending

Hessian Based Smoothing Splines for Manifold Learning

Juno Kim

arxiv:2302.05025 v1 · 2023-02-10 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLVXNZNF42SFSTODHBIHMVE4EF}

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	2026-07-05T05:40:24.165717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2eb76e5a5e6a4594dc3385076549c2152bbab912f8e8f6d61fab8432937d290

Aliases

arxiv: 2302.05025 · arxiv_version: 2302.05025v1 · doi: 10.48550/arxiv.2302.05025 · pith_short_12: WLVXNZNF42SF · pith_short_16: WLVXNZNF42SFSTOD · pith_short_8: WLVXNZNF

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/WLVXNZNF42SFSTODHBIHMVE4EF \
  | 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: b2eb76e5a5e6a4594dc3385076549c2152bbab912f8e8f6d61fab8432937d290

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45a8834236e86108ac6e750f0f21cb0d20d5d5216a5d257846ab4579850bf1b1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-02-10T02:49:05Z",
    "title_canon_sha256": "77320a3bde2360a1f1ba018629257e5d2264d9d767cd1fe20da1659ae7ea876b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.05025",
    "kind": "arxiv",
    "version": 1
  }
}