Pith Number

pith:NDYQLBYO

pith:2021:NDYQLBYOD5LX526XE25R764AVB

not attested not anchored not stored refs pending

Improving Model Robustness with Latent Distribution Locally and Globally

Kaizhu Huang, Qiufeng Wang, Rui Zhang, Shufei Zhang, Xinping Yi, Zhuang Qian

arxiv:2107.04401 v2 · 2021-07-08 · 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{NDYQLBYOD5LX526XE25R764AVB}

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	2026-07-05T05:02:39.287594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68f105870e1f577eebd726bb1ffb80a86fe5144354544aec6066842e6baa6e55

Aliases

arxiv: 2107.04401 · arxiv_version: 2107.04401v2 · doi: 10.48550/arxiv.2107.04401 · pith_short_12: NDYQLBYOD5LX · pith_short_16: NDYQLBYOD5LX526X · pith_short_8: NDYQLBYO

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/NDYQLBYOD5LX526XE25R764AVB \
  | 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: 68f105870e1f577eebd726bb1ffb80a86fe5144354544aec6066842e6baa6e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddbf75c6cfa362828c1705e829c8dc183e78b67441f6d4f37a301fce44f684f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-08T07:52:53Z",
    "title_canon_sha256": "93b0fefb6ea81f7cf3da439bda8590f27061f6f72fa67e093c82323fd4552c1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.04401",
    "kind": "arxiv",
    "version": 2
  }
}