Pith Number

pith:TO7EYFH3

pith:2022:TO7EYFH3TOIL4VLCMXQDCU3VCQ

not attested not anchored not stored refs pending

From Single-Visit to Multi-Visit Image-Based Models: Single-Visit Models are Enough to Predict Obstructive Hydronephrosis

Alice Xiang, Anna Goldenberg, Armando J. Lorenzo, Daniel Alvarez, Gregory E. Tasian, John Weaver, Kunj Sheth, Kyla N. Velear, Lauren Erdman, Mandy Rickard, Stanley Bryan Z. Hua

arxiv:2212.13535 v1 · 2022-12-27 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TO7EYFH3TOIL4VLCMXQDCU3VCQ}

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	2026-07-05T05:28:52.657128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bbe4c14fb9b90be556265e03153751413aa8f070dda71b9102fdff45da4a58d

Aliases

arxiv: 2212.13535 · arxiv_version: 2212.13535v1 · doi: 10.48550/arxiv.2212.13535 · pith_short_12: TO7EYFH3TOIL · pith_short_16: TO7EYFH3TOIL4VLC · pith_short_8: TO7EYFH3

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/TO7EYFH3TOIL4VLCMXQDCU3VCQ \
  | 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: 9bbe4c14fb9b90be556265e03153751413aa8f070dda71b9102fdff45da4a58d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cac1442d4c3ff00a833334227bdf2c1414c2829a932f57eacfaf3677039a8a0b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-12-27T16:14:49Z",
    "title_canon_sha256": "3a7fb2272f73cd29ea1ec636e78de828ae3e0b5ed1372517579fc014d50d81bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.13535",
    "kind": "arxiv",
    "version": 1
  }
}