Pith Number

pith:N7IKZAWZ

pith:2018:N7IKZAWZ6EEXFLEV6TSZRWAQKO

not attested not anchored not stored refs pending

Learning to Unlearn: Building Immunity to Dataset Bias in Medical Imaging Studies

Ahmed Ashraf, Babak Taati, Mallar Chakravarty, Nikhil Bhagwat, Shehroz Khan

arxiv:1812.01716 v1 · 2018-12-03 · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N7IKZAWZ6EEXFLEV6TSZRWAQKO}

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	2026-05-17T23:59:00.805546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fd0ac82d9f10972ac95f4e598d81053bb3affbdf6d26a2c7f216073997f7461

Aliases

arxiv: 1812.01716 · arxiv_version: 1812.01716v1 · doi: 10.48550/arxiv.1812.01716 · pith_short_12: N7IKZAWZ6EEX · pith_short_16: N7IKZAWZ6EEXFLEV · pith_short_8: N7IKZAWZ

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/N7IKZAWZ6EEXFLEV6TSZRWAQKO \
  | 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: 6fd0ac82d9f10972ac95f4e598d81053bb3affbdf6d26a2c7f216073997f7461

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e77637d32d4d8f7dc3f38378d82fd31d41e12272a3fd1f09605184ee56b5fdd6",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-03T04:46:35Z",
    "title_canon_sha256": "e14d9b10d79a4101b3822643a31e02db751318ef1427db6d669ac09781246f4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01716",
    "kind": "arxiv",
    "version": 1
  }
}