Pith Number

pith:YN4W5FDF

pith:2020:YN4W5FDF7ALE6J44NCV64ITNX7

not attested not anchored not stored refs pending

CheXphoto: 10,000+ Photos and Transformations of Chest X-rays for Benchmarking Deep Learning Robustness

Andrew Y. Ng, Anuj Pareek, Chris Wang, Mark Sabini, Matthew P. Lungren, Mudit Jain, Nguyen Duong Du, Nguyet Minh Phu, Nick A. Phillips, Pranav Rajpurkar, Rayan Krishnan, Sharon Zhou, Steven QH Truong

arxiv:2007.06199 v2 · 2020-07-13 · eess.IV · cs.CV · 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{YN4W5FDF7ALE6J44NCV64ITNX7}

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	2026-07-05T01:58:41.609887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3796e9465f8164f279c68abee226dbfd3cce84f0ca2738a5742c5e3acd2a7ce

Aliases

arxiv: 2007.06199 · arxiv_version: 2007.06199v2 · doi: 10.48550/arxiv.2007.06199 · pith_short_12: YN4W5FDF7ALE · pith_short_16: YN4W5FDF7ALE6J44 · pith_short_8: YN4W5FDF

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/YN4W5FDF7ALE6J44NCV64ITNX7 \
  | 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: c3796e9465f8164f279c68abee226dbfd3cce84f0ca2738a5742c5e3acd2a7ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09bf6f8c19653cb5b9a7e1f7fdb9dc0e2f995087752a6fd3df3873e909e534cb",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-07-13T05:37:00Z",
    "title_canon_sha256": "1e3b2c23e0962d458ccc2f04b4fd4a1a722855ce59c061371adaa9302653fd4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06199",
    "kind": "arxiv",
    "version": 2
  }
}