Pith Number

pith:DPTPPQJJ

pith:2021:DPTPPQJJ66T4XPMIHMPIDMNRRD

not attested not anchored not stored refs pending

The Effect of the Loss on Generalization: Empirical Study on Synthetic Lung Nodule Data

Arjun Nair, Ben Glocker, Julia A. Schnabel, Kyriaki-Margarita Bintsi, Loic Le Folgoc, Octavio E. Martinez Manzanera, Sam Ellis, Sujal Desai, Vasileios Baltatzis

arxiv:2108.04815 v1 · 2021-08-10 · 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{DPTPPQJJ66T4XPMIHMPIDMNRRD}

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	2026-07-05T03:04:34.409987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1be6f7c129f7a7cbbd883b1e81b1b188ed7b30a2eb3cd3499da62e59967ac1d1

Aliases

arxiv: 2108.04815 · arxiv_version: 2108.04815v1 · doi: 10.48550/arxiv.2108.04815 · pith_short_12: DPTPPQJJ66T4 · pith_short_16: DPTPPQJJ66T4XPMI · pith_short_8: DPTPPQJJ

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/DPTPPQJJ66T4XPMIHMPIDMNRRD \
  | 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: 1be6f7c129f7a7cbbd883b1e81b1b188ed7b30a2eb3cd3499da62e59967ac1d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7de8139468f9020d370d15c2c88a9b3810ee911a5f91e6aaf1cfc2002e7b6a99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-10T17:58:01Z",
    "title_canon_sha256": "e0cedf2afac907b1ee356e50e60f065fb39d0fe67076ef531ceef240ee868713"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.04815",
    "kind": "arxiv",
    "version": 1
  }
}