Pith Number

pith:42POBUWF

pith:2025:42POBUWFNNSJV2JBGGALYGUM5X

not attested not anchored not stored refs pending

Interpretable Prediction of Lymph Node Metastasis in Rectal Cancer MRI Using Variational Autoencoders

Aaron Quyn, Benjamin Keel, David Jayne, Maryam Mohsin, Samuel D. Relton

arxiv:2507.11638 v1 · 2025-07-15 · cs.CV · cs.AI · 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{42POBUWFNNSJV2JBGGALYGUM5X}

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	2026-07-05T11:37:47.787025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e69ee0d2c56b649ae9213180bc1a8cedca1b21ee760cad31c4b945be2f0e398a

Aliases

arxiv: 2507.11638 · arxiv_version: 2507.11638v1 · doi: 10.48550/arxiv.2507.11638 · pith_short_12: 42POBUWFNNSJ · pith_short_16: 42POBUWFNNSJV2JB · pith_short_8: 42POBUWF

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/42POBUWFNNSJV2JBGGALYGUM5X \
  | 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: e69ee0d2c56b649ae9213180bc1a8cedca1b21ee760cad31c4b945be2f0e398a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c94315915d25ecdc1fc8c7caf9126705475fe97242b77f3f64f88ce8a37eb9e4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-15T18:20:38Z",
    "title_canon_sha256": "b3a7a51f0e14292f8f9c42eb2aee938197ed9b98fe2e64bd7fe4dd2668e4670c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.11638",
    "kind": "arxiv",
    "version": 1
  }
}