Pith Number

pith:PRKEOAY2

pith:2017:PRKEOAY2ECTJCQBD5Q6JBSK5S2

not attested not anchored not stored refs pending

A comment on the paper Prediction of Kidney Function from Biopsy Images using Convolutional Neural Networks

Angelo A Duarte, Luiz AR de Freitas, Washington LC dos-Santos

arxiv:1707.09869 v1 · 2017-07-23 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PRKEOAY2ECTJCQBD5Q6JBSK5S2}

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	2026-05-18T00:39:07.953351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c5447031a20a6914023ec3c90c95d968a09fb4c1a7684405722c7547331489d

Aliases

arxiv: 1707.09869 · arxiv_version: 1707.09869v1 · doi: 10.48550/arxiv.1707.09869 · pith_short_12: PRKEOAY2ECTJ · pith_short_16: PRKEOAY2ECTJCQBD · pith_short_8: PRKEOAY2

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/PRKEOAY2ECTJCQBD5Q6JBSK5S2 \
  | 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: 7c5447031a20a6914023ec3c90c95d968a09fb4c1a7684405722c7547331489d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17be621aa4caa766b5f567c7bf7acc27bf640193b004ec98e31548e02bedb2c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-23T01:35:55Z",
    "title_canon_sha256": "24aef34cff95c1babf374f9fc7bb9d1c283806c0d35afe2eb10d94cac17205b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09869",
    "kind": "arxiv",
    "version": 1
  }
}