Pith Number

pith:L2XM7JQU

pith:2019:L2XM7JQUJRBSE5ZOO5YNELKS6K

not attested not anchored not stored refs pending

Asymmetric Correntropy for Robust Adaptive Filtering

Badong Chen, Pengju Ren, Yingsong Li, Yuqing Xie, Zhuang Li

arxiv:1911.11855 v2 · 2019-11-21 · eess.SP · 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{L2XM7JQUJRBSE5ZOO5YNELKS6K}

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	2026-07-05T03:27:24.535237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eaecfa6144c4322772e7770d22d52f29e565940aa56cee788764a8c282af53f

Aliases

arxiv: 1911.11855 · arxiv_version: 1911.11855v2 · doi: 10.48550/arxiv.1911.11855 · pith_short_12: L2XM7JQUJRBS · pith_short_16: L2XM7JQUJRBSE5ZO · pith_short_8: L2XM7JQU

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/L2XM7JQUJRBSE5ZOO5YNELKS6K \
  | 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: 5eaecfa6144c4322772e7770d22d52f29e565940aa56cee788764a8c282af53f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b96243e2ae1bd347b7094d5965639b8c22272eac13b08c8992cd65dcc8a96f2",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-11-21T12:02:40Z",
    "title_canon_sha256": "b8109ba2d3366dd2cd8a9541cd98e2a21e63b7a47fc405c910b6605a52e53ac2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.11855",
    "kind": "arxiv",
    "version": 2
  }
}