Pith Number

pith:D3YFRQXT

pith:2019:D3YFRQXT6V7PJYJ4HKPJTGML2J

not attested not anchored not stored refs pending

Maximum Correntropy Criterion with Variable Center

Badong Chen, Jose C. Principe, Xin Wang, Yingsong Li

arxiv:1904.06501 v1 · 2019-04-13 · 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{D3YFRQXT6V7PJYJ4HKPJTGML2J}

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	2026-05-17T23:39:44.205502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ef058c2f3f57ef4e13c3a9e99998bd2446e7a36229b1fe36f28560bb321c2ea

Aliases

arxiv: 1904.06501 · arxiv_version: 1904.06501v1 · doi: 10.48550/arxiv.1904.06501 · pith_short_12: D3YFRQXT6V7P · pith_short_16: D3YFRQXT6V7PJYJ4 · pith_short_8: D3YFRQXT

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/D3YFRQXT6V7PJYJ4HKPJTGML2J \
  | 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: 1ef058c2f3f57ef4e13c3a9e99998bd2446e7a36229b1fe36f28560bb321c2ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c519789265202c014f177d6c19b80f7928e9be9e632a3e4e8f69c24666bd02d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-04-13T07:49:54Z",
    "title_canon_sha256": "e5d6e54fe2295d3d415488e65922265591a2ae0ebb40f79bf4cbf92b599e1f7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06501",
    "kind": "arxiv",
    "version": 1
  }
}