Pith Number

pith:OWYYUJF7

pith:2015:OWYYUJF7Q3YWX6QOFYXZNEZAIV

not attested not anchored not stored refs pending

Variational Multiscale Nonparametric Regression: Smooth Functions

Axel Munk, Housen Li, Markus Grasmair

arxiv:1512.01068 v1 · 2015-12-03 · math.ST · 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{OWYYUJF7Q3YWX6QOFYXZNEZAIV}

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	2026-05-18T00:17:13.730606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75b18a24bf86f16bfa0e2e2f969320454e6e19815aeb64d8dee8c55124abfaf6

Aliases

arxiv: 1512.01068 · arxiv_version: 1512.01068v1 · doi: 10.48550/arxiv.1512.01068 · pith_short_12: OWYYUJF7Q3YW · pith_short_16: OWYYUJF7Q3YWX6QO · pith_short_8: OWYYUJF7

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/OWYYUJF7Q3YWX6QOFYXZNEZAIV \
  | 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: 75b18a24bf86f16bfa0e2e2f969320454e6e19815aeb64d8dee8c55124abfaf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02d9ddf139396c7e32d977407654193cebed614b090b0bfba7b0fa016a4b4643",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-12-03T13:07:43Z",
    "title_canon_sha256": "6da7a61059268820ccaf3f541b79638f882dde68fbd72e12d25cf7ef69368478"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01068",
    "kind": "arxiv",
    "version": 1
  }
}