Pith Number

pith:5GSFYV52

pith:2013:5GSFYV527EQ4XEV2KDEGKEEG54

not attested not anchored not stored refs pending

Universalities of Reproducing Kernels Revisited

Benxun Wang, Haizhang Zhang

arxiv:1310.5543 v2 · 2013-10-21 · 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{5GSFYV527EQ4XEV2KDEGKEEG54}

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	2026-05-18T03:09:10.784670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9a45c57baf921cb92ba50c8651086ef172c1d20c1e2488cbf9524e671d075b0

Aliases

arxiv: 1310.5543 · arxiv_version: 1310.5543v2 · doi: 10.48550/arxiv.1310.5543 · pith_short_12: 5GSFYV527EQ4 · pith_short_16: 5GSFYV527EQ4XEV2 · pith_short_8: 5GSFYV52

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/5GSFYV527EQ4XEV2KDEGKEEG54 \
  | 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: e9a45c57baf921cb92ba50c8651086ef172c1d20c1e2488cbf9524e671d075b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65f25ec0a409f7bd1e628b5890d843f3ef5e182de86d4272905104b8563be45e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-10-21T13:51:16Z",
    "title_canon_sha256": "835ddd7068199b6297fefe41bb9265134482630c8fc92c0c91f8595be0c55ba6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5543",
    "kind": "arxiv",
    "version": 2
  }
}