Pith Number

pith:LGW6RBSC

pith:2019:LGW6RBSCSPHKEOXMIGL4DKA4GU

not attested not anchored not stored refs pending

Asymptotically Optimal One- and Two-Sample Testing with Kernels

Biao Chen, Pengfei Yang, Shengyu Zhu, Zhitang Chen

arxiv:1908.10037 v2 · 2019-08-27 · cs.IT · math.IT · 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{LGW6RBSCSPHKEOXMIGL4DKA4GU}

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	2026-07-05T02:13:01.694196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59ade8864293cea23aec4197c1a81c350ebb4fdda5646e0eaecb5fcfe5f96721

Aliases

arxiv: 1908.10037 · arxiv_version: 1908.10037v2 · doi: 10.48550/arxiv.1908.10037 · pith_short_12: LGW6RBSCSPHK · pith_short_16: LGW6RBSCSPHKEOXM · pith_short_8: LGW6RBSC

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/LGW6RBSCSPHKEOXMIGL4DKA4GU \
  | 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: 59ade8864293cea23aec4197c1a81c350ebb4fdda5646e0eaecb5fcfe5f96721

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b7947bbfebfa9a013672a98a82fa60d8c08dc49a940f19e3de4e60f8097a78a",
    "cross_cats_sorted": [
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-08-27T05:39:36Z",
    "title_canon_sha256": "0c4bab9d9e3db1aa7eee5a4315ad6271182be80fffbd485cd5f504235468c582"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10037",
    "kind": "arxiv",
    "version": 2
  }
}