Pith Number

pith:RDD4L5VT

pith:2021:RDD4L5VTCCZ5NCEUKMEDSX2APZ

not attested not anchored not stored refs pending

Learning from Mistakes based on Class Weighting with Application to Neural Architecture Search

Jay Gala, Pengtao Xie

arxiv:2112.00275 v2 · 2021-12-01 · 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{RDD4L5VTCCZ5NCEUKMEDSX2APZ}

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	2026-07-05T03:58:05.205735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88c7c5f6b310b3d688945308395f407e4eb4105e6be6ffb28ccad07595f141cb

Aliases

arxiv: 2112.00275 · arxiv_version: 2112.00275v2 · doi: 10.48550/arxiv.2112.00275 · pith_short_12: RDD4L5VTCCZ5 · pith_short_16: RDD4L5VTCCZ5NCEU · pith_short_8: RDD4L5VT

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/RDD4L5VTCCZ5NCEUKMEDSX2APZ \
  | 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: 88c7c5f6b310b3d688945308395f407e4eb4105e6be6ffb28ccad07595f141cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "693b1ba73582e8414b9011d51fbdf62edf55bbe2edfdf2739cff7d9a63207b12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-01T04:56:49Z",
    "title_canon_sha256": "e9dd64f5ca28fc007b23dbf14ff333556bdb9ca10785742209610e3027fad921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.00275",
    "kind": "arxiv",
    "version": 2
  }
}