Pith Number

pith:NQQGFS6I

pith:2019:NQQGFS6ICRK2T75ZC24I4XWAJP

not attested not anchored not stored refs pending

Semi-Supervised Learning for Cancer Detection of Lymph Node Metastases

Amit Kumar Jaiswal, Dimitrij Shulkin, Ivan Panshin, Nagender Aneja, Samuel Abramov

arxiv:1906.09587 v1 · 2019-06-23 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQQGFS6ICRK2T75ZC24I4XWAJP}

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	2026-05-17T23:42:37.485532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c2062cbc81455a9ffb916b88e5ec04be76f036fa782e1607312de050474c71f

Aliases

arxiv: 1906.09587 · arxiv_version: 1906.09587v1 · doi: 10.48550/arxiv.1906.09587 · pith_short_12: NQQGFS6ICRK2 · pith_short_16: NQQGFS6ICRK2T75Z · pith_short_8: NQQGFS6I

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/NQQGFS6ICRK2T75ZC24I4XWAJP \
  | 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: 6c2062cbc81455a9ffb916b88e5ec04be76f036fa782e1607312de050474c71f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd5f64c132fd6eb4d191e810d04ee760bf5db65e02d55349497c713b179ee076",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-23T11:54:53Z",
    "title_canon_sha256": "6dbadba5bf25ba094c5f9fdb2c4901a04e18623463d889eee13ff17449ae0188"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09587",
    "kind": "arxiv",
    "version": 1
  }
}