Pith Number

pith:XLQXIF6F

pith:2021:XLQXIF6FYVNVSY7GIPPJHKAPKK

not attested not anchored not stored refs pending

UniToPatho, a labeled histopathological dataset for colorectal polyps classification and adenoma dysplasia grading

Attilio Fiandrotti, Carlo Alberto Barbano, Daniele Perlo, Enzo Tartaglione, Luca Bertero, Marco Grangetto, Paola Cassoni

arxiv:2101.09991 v2 · 2021-01-25 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XLQXIF6FYVNVSY7GIPPJHKAPKK}

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	2026-07-05T05:28:41.270278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bae17417c5c55b5963e643de93a80f52bdb680809a9c22454b787dad31e885f8

Aliases

arxiv: 2101.09991 · arxiv_version: 2101.09991v2 · doi: 10.48550/arxiv.2101.09991 · pith_short_12: XLQXIF6FYVNV · pith_short_16: XLQXIF6FYVNVSY7G · pith_short_8: XLQXIF6F

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/XLQXIF6FYVNVSY7GIPPJHKAPKK \
  | 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: bae17417c5c55b5963e643de93a80f52bdb680809a9c22454b787dad31e885f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cf400a8d4f0a8c99dfeefe9e510baafdc0ca2f2f4683c21c5943f122ed7663f",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-01-25T10:18:44Z",
    "title_canon_sha256": "4ea2a91cc175ef063ec122b12d3c69223fdb80233fff7d9f7c4e985c12e2ff62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.09991",
    "kind": "arxiv",
    "version": 2
  }
}