Pith Number

pith:RNQAX6BE

pith:2021:RNQAX6BECETAHGCCFRISRUVWWL

not attested not anchored not stored refs pending

Besov Function Approximation and Binary Classification on Low-Dimensional Manifolds Using Convolutional Residual Networks

Hao Liu, Minshuo Chen, Tuo Zhao, Wenjing Liao

arxiv:2109.02832 v2 · 2021-09-07 · 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{RNQAX6BECETAHGCCFRISRUVWWL}

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	2026-07-05T03:13:05.928747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b600bf82411260398422c5128d2b6b2c446c0fea74b9226320abc890afae230

Aliases

arxiv: 2109.02832 · arxiv_version: 2109.02832v2 · doi: 10.48550/arxiv.2109.02832 · pith_short_12: RNQAX6BECETA · pith_short_16: RNQAX6BECETAHGCC · pith_short_8: RNQAX6BE

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/RNQAX6BECETAHGCCFRISRUVWWL \
  | 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: 8b600bf82411260398422c5128d2b6b2c446c0fea74b9226320abc890afae230

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a457187d8223fd4ace7c148abdb899217c3990d54b43a58821adad703ea7279a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-09-07T02:58:11Z",
    "title_canon_sha256": "df848013b4fa020e39d862b288c4986504be987e5032669be4e1dde35f7cc9c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02832",
    "kind": "arxiv",
    "version": 2
  }
}