Pith Number

pith:CEVIJTLK

pith:2021:CEVIJTLKVV2YJZ7BZBJ2DZKJFL

not attested not anchored not stored refs pending

Group-wise Inhibition based Feature Regularization for Robust Classification

Feng Liu, Haoqian Wu, Haozhe Liu, Linlin Shen, Weicheng Xie

arxiv:2103.02152 v3 · 2021-03-03 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CEVIJTLKVV2YJZ7BZBJ2DZKJFL}

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	2026-07-05T03:06:20.910165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

112a84cd6aad7584e7e1c853a1e5492ae959aadcdd74d15f21407e897450efe9

Aliases

arxiv: 2103.02152 · arxiv_version: 2103.02152v3 · doi: 10.48550/arxiv.2103.02152 · pith_short_12: CEVIJTLKVV2Y · pith_short_16: CEVIJTLKVV2YJZ7B · pith_short_8: CEVIJTLK

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/CEVIJTLKVV2YJZ7BZBJ2DZKJFL \
  | 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: 112a84cd6aad7584e7e1c853a1e5492ae959aadcdd74d15f21407e897450efe9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2db3a946bd03315dea804dc3413cd79ecb4208a5d80c2137a53e33d07be30d88",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-03T03:19:32Z",
    "title_canon_sha256": "4aacb5211495f222ca0fe590483707711813d353506b84c3adfb1e9fb6aa80a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.02152",
    "kind": "arxiv",
    "version": 3
  }
}