Pith Number

pith:LWAJQ7YX

pith:2019:LWAJQ7YX34HK6AR5M3WT2J2RHL

not attested not anchored not stored refs pending

Super-resolution meets machine learning: approximation of measures

H. N. Mhaskar

arxiv:1907.04895 v1 · 2019-07-10 · math.FA · 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{LWAJQ7YX34HK6AR5M3WT2J2RHL}

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	2026-05-17T23:40:54.651002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d80987f17df0eaf023d66ed3d27513aebf4214b30a78243ab9c0e0340e608ff

Aliases

arxiv: 1907.04895 · arxiv_version: 1907.04895v1 · doi: 10.48550/arxiv.1907.04895 · pith_short_12: LWAJQ7YX34HK · pith_short_16: LWAJQ7YX34HK6AR5 · pith_short_8: LWAJQ7YX

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/LWAJQ7YX34HK6AR5M3WT2J2RHL \
  | 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: 5d80987f17df0eaf023d66ed3d27513aebf4214b30a78243ab9c0e0340e608ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5b7543f8d010fc38cb4a3ac05dad0b2397f16d2a69af590bac7ca24d6457abc",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2019-07-10T19:15:24Z",
    "title_canon_sha256": "cee30d1e8249b6d688c901133d612a4f84366e17a37f547577972ff90376c938"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04895",
    "kind": "arxiv",
    "version": 1
  }
}