Pith Number

pith:VAXO4TC3

pith:2019:VAXO4TC3XQYFPZX5NR3DZQ74XV

not attested not anchored not stored refs pending

Identifying disease-free chest X-ray images with deep transfer learning

Joy Wu, Ken C. L. Wong, Mehdi Moradi, Tanveer Syeda-Mahmood

arxiv:1904.01654 v1 · 2019-04-02 · 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{VAXO4TC3XQYFPZX5NR3DZQ74XV}

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	2026-05-17T23:49:30.360035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a82eee4c5bbc3057e6fd6c763cc3fcbd50bd672c86cd9be087b74d92fec2508a

Aliases

arxiv: 1904.01654 · arxiv_version: 1904.01654v1 · doi: 10.48550/arxiv.1904.01654 · pith_short_12: VAXO4TC3XQYF · pith_short_16: VAXO4TC3XQYFPZX5 · pith_short_8: VAXO4TC3

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/VAXO4TC3XQYFPZX5NR3DZQ74XV \
  | 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: a82eee4c5bbc3057e6fd6c763cc3fcbd50bd672c86cd9be087b74d92fec2508a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85f6cc699f376df2b08717cc2427c9103117f7ed2471b1f2d7f9f845db469958",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-02T20:26:53Z",
    "title_canon_sha256": "26d0c5b0b55bd9cd6d67f660eda760467cccb9ac0289ec4ab8808e68330762da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01654",
    "kind": "arxiv",
    "version": 1
  }
}