Pith Number

pith:FNKKIUBZ

pith:2021:FNKKIUBZIOR4GKGOLCH4ZQZBTL

not attested not anchored not stored refs pending

Balanced-MixUp for Highly Imbalanced Medical Image Classification

Adrian Galdran, Gustavo Carneiro, Miguel A. Gonz\'alez Ballester

arxiv:2109.09850 v1 · 2021-09-20 · 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{FNKKIUBZIOR4GKGOLCH4ZQZBTL}

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	2026-07-05T04:57:23.134897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b54a4503943a3c328ce588fccc3219ac882f6a8fe9b78a1bda04a3b5e36fafa

Aliases

arxiv: 2109.09850 · arxiv_version: 2109.09850v1 · doi: 10.48550/arxiv.2109.09850 · pith_short_12: FNKKIUBZIOR4 · pith_short_16: FNKKIUBZIOR4GKGO · pith_short_8: FNKKIUBZ

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/FNKKIUBZIOR4GKGOLCH4ZQZBTL \
  | 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: 2b54a4503943a3c328ce588fccc3219ac882f6a8fe9b78a1bda04a3b5e36fafa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5089c03f15f84f23b32daa91c841318930c980b05eadaba1fdccb7df6360b307",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-20T21:31:31Z",
    "title_canon_sha256": "0680c712301bc6459b2671f8433a83d9bd30f60cfbe1afa82400d432b3c670a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.09850",
    "kind": "arxiv",
    "version": 1
  }
}