Pith Number

pith:USXELHDZ

pith:2022:USXELHDZGPG6FN5JBF7QUTTCE4

not attested not anchored not stored refs pending

ChimeraMix: Image Classification on Small Datasets via Masked Feature Mixing

Bodo Rosenhahn, Christoph Reinders, Frederik Schubert

arxiv:2202.11616 v2 · 2022-02-23 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USXELHDZGPG6FN5JBF7QUTTCE4}

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	2026-07-05T04:44:29.304093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4ae459c7933cde2b7a9097f0a4e62272df41626a230aad9dd7feef9c6c395b9

Aliases

arxiv: 2202.11616 · arxiv_version: 2202.11616v2 · doi: 10.48550/arxiv.2202.11616 · pith_short_12: USXELHDZGPG6 · pith_short_16: USXELHDZGPG6FN5J · pith_short_8: USXELHDZ

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/USXELHDZGPG6FN5JBF7QUTTCE4 \
  | 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: a4ae459c7933cde2b7a9097f0a4e62272df41626a230aad9dd7feef9c6c395b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3e3ca1f5f9a708f1ede5dde72a8d50770e52dc00cccb4d627e8f9b9e358f35d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-23T16:51:22Z",
    "title_canon_sha256": "51691643bfd167dcf40f27bc89967365f5f47157e3a2685304bad8b2e8f5df5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.11616",
    "kind": "arxiv",
    "version": 2
  }
}