Pith Number

pith:MCTA7E6U

pith:2021:MCTA7E6UBSJEANVDFZLLBI4IV6

not attested not anchored not stored refs pending

Multi-Domain Balanced Sampling Improves Out-of-Distribution Generalization of Chest X-ray Pathology Prediction Models

David Krueger, Enoch Tetteh, Joseph Paul Cohen, Joseph Viviano, Yoshua Bengio

arxiv:2112.13734 v2 · 2021-12-27 · 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{MCTA7E6UBSJEANVDFZLLBI4IV6}

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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	2026-07-05T03:44:16.475131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60a60f93d40c924036a32e56b0a388af89b3344a8de6b99d819971b94163005f

Aliases

arxiv: 2112.13734 · arxiv_version: 2112.13734v2 · doi: 10.48550/arxiv.2112.13734 · pith_short_12: MCTA7E6UBSJE · pith_short_16: MCTA7E6UBSJEANVD · pith_short_8: MCTA7E6U

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/MCTA7E6UBSJEANVDFZLLBI4IV6 \
  | 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: 60a60f93d40c924036a32e56b0a388af89b3344a8de6b99d819971b94163005f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22f4828471aa5404f5ed8c5453d3bcbdc1d1eb525d222d4d8da9bdea599df86c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-27T15:28:01Z",
    "title_canon_sha256": "587a71834b3120a3090ea55d48ae7e70de632289bdf004a016d8f45688e97099"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.13734",
    "kind": "arxiv",
    "version": 2
  }
}