Pith Number

pith:RPUE7RUY

pith:2019:RPUE7RUYB5EAK7CI3NLSH3GJE5

not attested not anchored not stored refs pending

Augmenting Gastrointestinal Health: A Deep Learning Approach to Human Stool Recognition and Characterization in Macroscopic Images

Akshay Jha, Alfonso Martinez, Christopher Velez, David Hachuel, Deborah Estrin, Kyle Staller

arxiv:1903.10578 v1 · 2019-03-25 · cs.LG · cs.CV · 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{RPUE7RUYB5EAK7CI3NLSH3GJE5}

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	2026-05-17T23:50:18.423766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8be84fc6980f48057c48db5723ecc9274914ebe383d7fa784bfc57c35e43cfea

Aliases

arxiv: 1903.10578 · arxiv_version: 1903.10578v1 · doi: 10.48550/arxiv.1903.10578 · pith_short_12: RPUE7RUYB5EA · pith_short_16: RPUE7RUYB5EAK7CI · pith_short_8: RPUE7RUY

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/RPUE7RUYB5EAK7CI3NLSH3GJE5 \
  | 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: 8be84fc6980f48057c48db5723ecc9274914ebe383d7fa784bfc57c35e43cfea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a592a6289917857336313b7e80695e027917ab92a49a47eef28818a2c57561d",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-25T20:08:17Z",
    "title_canon_sha256": "0483247cbf7bdc2467a6f2801354a3708dabed05d8e74b477cc9aa292e08f6ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10578",
    "kind": "arxiv",
    "version": 1
  }
}