Pith Number

pith:ZYSAHUVJ

pith:2025:ZYSAHUVJJEGCERWZSHYZYDCD6U

not attested not anchored not stored refs pending

MERA: Multimodal and Multiscale Self-Explanatory Model with Considerably Reduced Annotation for Lung Nodule Diagnosis

Chong Yin, Jiahao Lu, Kenny Erleben, Michael Bachmann Nielsen, Silvia Ingala, Sune Darkner

arxiv:2504.19357 v1 · 2025-04-27 · 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{ZYSAHUVJJEGCERWZSHYZYDCD6U}

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	2026-07-05T10:54:56.140290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce2403d2a9490c2246d991f19c0c43f52a1dfac0605cc0d369138b5d1a7b1783

Aliases

arxiv: 2504.19357 · arxiv_version: 2504.19357v1 · doi: 10.48550/arxiv.2504.19357 · pith_short_12: ZYSAHUVJJEGC · pith_short_16: ZYSAHUVJJEGCERWZ · pith_short_8: ZYSAHUVJ

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/ZYSAHUVJJEGCERWZSHYZYDCD6U \
  | 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: ce2403d2a9490c2246d991f19c0c43f52a1dfac0605cc0d369138b5d1a7b1783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "711fab9effda30986c18e2b23b0e4ec90ee98ed0f229d107ec30df0402c59df1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-27T20:48:34Z",
    "title_canon_sha256": "1db7a8e3bef01ee8db510fb37b1942a0ed7122fa15590c72a02ad9df11384a67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19357",
    "kind": "arxiv",
    "version": 1
  }
}