Pith Number

pith:7MBO3HS5

pith:2019:7MBO3HS55W2USKR7LHNSLPNPYA

not attested not anchored not stored refs pending

Weakly Supervised Prostate TMA Classification via Graph Convolutional Networks

Alexander Baras, Faisal Mahmood, Jingwen Wang, Ming Y. Lu, Richard J. Chen

arxiv:1910.13328 v2 · 2019-10-29 · cs.CV · cs.LG · eess.IV · 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{7MBO3HS55W2USKR7LHNSLPNPYA}

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	2026-07-05T00:17:29.646542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb02ed9e5dedb5492a3f59db25bdafc012ae001e21ccb577a06078b6c1fdec03

Aliases

arxiv: 1910.13328 · arxiv_version: 1910.13328v2 · doi: 10.48550/arxiv.1910.13328 · pith_short_12: 7MBO3HS55W2U · pith_short_16: 7MBO3HS55W2USKR7 · pith_short_8: 7MBO3HS5

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/7MBO3HS55W2USKR7LHNSLPNPYA \
  | 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: fb02ed9e5dedb5492a3f59db25bdafc012ae001e21ccb577a06078b6c1fdec03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77c112f833f69217cc101d1e9358499c48d17d9da8805d5773d27b26ea1beed1",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-10-29T15:44:20Z",
    "title_canon_sha256": "246f3996b5b911644cfce570c7279e00e386f91834d0c4c49d09b2d9bd4a8d19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.13328",
    "kind": "arxiv",
    "version": 2
  }
}