Pith Number

pith:KU7QUYVA

pith:2021:KU7QUYVA75ORPU5S7GE4WNESVH

not attested not anchored not stored refs pending

Classification of histopathology images using ConvNets to detect Lupus Nephritis

Akash Gupta, Anirudh Reddy, CV Jawahar, PK Vinod

arxiv:2112.07555 v1 · 2021-12-14 · 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{KU7QUYVA75ORPU5S7GE4WNESVH}

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	2026-07-05T03:40:59.559740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

553f0a62a0ff5d17d3b2f989cb3492a9d5a0f0281da61bcc5ceff06c7c27b2ff

Aliases

arxiv: 2112.07555 · arxiv_version: 2112.07555v1 · doi: 10.48550/arxiv.2112.07555 · pith_short_12: KU7QUYVA75OR · pith_short_16: KU7QUYVA75ORPU5S · pith_short_8: KU7QUYVA

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/KU7QUYVA75ORPU5S7GE4WNESVH \
  | 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: 553f0a62a0ff5d17d3b2f989cb3492a9d5a0f0281da61bcc5ceff06c7c27b2ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddec63257e4ccbc1006e545967fdda6e99667b481997fdfc6937660b1908518a",
    "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": "2021-12-14T17:00:50Z",
    "title_canon_sha256": "e1238d1eab571af9076bd68320696c45f4bae3b8b8f5c486108bd1e06a782c64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.07555",
    "kind": "arxiv",
    "version": 1
  }
}