Pith Number

pith:PVCHWFBR

pith:2020:PVCHWFBRT55YRUJ5LRQBDS5ZHD

not attested not anchored not stored refs pending

Hierarchical Deep Convolutional Neural Networks for Multi-category Diagnosis of Gastrointestinal Disorders on Histopathological Images

Beatrice C. Amadi, Donald E. Brown, Lee A. Denson, Lori Holtz, Lubaina Ehsan, Paul Kelly, Rasoul Sali, Sana Syed, Sean R. Moore, Sodiq Adewole, Syed Asad Ali

arxiv:2005.03868 v2 · 2020-05-08 · eess.IV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVCHWFBRT55YRUJ5LRQBDS5ZHD}

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	2026-07-05T01:25:25.861397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d447b14319f7b88d13d5c6011cbb938ec25fd604bb8d9779a3d4ffd51dc18aa

Aliases

arxiv: 2005.03868 · arxiv_version: 2005.03868v2 · doi: 10.48550/arxiv.2005.03868 · pith_short_12: PVCHWFBRT55Y · pith_short_16: PVCHWFBRT55YRUJ5 · pith_short_8: PVCHWFBR

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/PVCHWFBRT55YRUJ5LRQBDS5ZHD \
  | 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: 7d447b14319f7b88d13d5c6011cbb938ec25fd604bb8d9779a3d4ffd51dc18aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4146a82133c985864bbd15651aa98b81028d17deec51a024740326dcd6198293",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-05-08T06:05:09Z",
    "title_canon_sha256": "613d7bb9808f566a9faf70f343acb8842c91c256cdadc30e16af0cf381bb6873"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.03868",
    "kind": "arxiv",
    "version": 2
  }
}