Pith Number

pith:YGJFCHNI

pith:2020:YGJFCHNIR6GTTWL4RK3TV5GLLZ

not attested not anchored not stored refs pending

Federated Learning for Computational Pathology on Gigapixel Whole Slide Images

Dehan Kong, Drew F. K. Williamson, Faisal Mahmood, Jana Lipkova, Ming Y. Lu, Rajendra Singh, Richard J. Chen, Tiffany Y. Chen

arxiv:2009.10190 v2 · 2020-09-21 · eess.IV · cs.CV · cs.LG · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YGJFCHNIR6GTTWL4RK3TV5GLLZ}

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	2026-07-05T01:37:25.410067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c192511da88f8d39d97c8ab73af4cb5e57b1035a684d3b58292a8efadb797b99

Aliases

arxiv: 2009.10190 · arxiv_version: 2009.10190v2 · doi: 10.48550/arxiv.2009.10190 · pith_short_12: YGJFCHNIR6GT · pith_short_16: YGJFCHNIR6GTTWL4 · pith_short_8: YGJFCHNI

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/YGJFCHNIR6GTTWL4RK3TV5GLLZ \
  | 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: c192511da88f8d39d97c8ab73af4cb5e57b1035a684d3b58292a8efadb797b99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4e3e5a306378262ef62a744737144f43e22ca237ef9832d746f4bc99a849416",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-09-21T21:56:08Z",
    "title_canon_sha256": "95d2ae71415778aa5c53b99e76f0e8fbe64f6deff83c0824d0148a64e09f783f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.10190",
    "kind": "arxiv",
    "version": 2
  }
}