Pith Number

pith:NJD4WUUH

pith:2026:NJD4WUUHZORBSLIAGXTJ7VIBWH

not attested not anchored not stored refs pending

CTF4Nuclear: Common Task Framework for Nuclear Fission and Fusion Models

Alexey Yermakov, Amy Sara Rude, Antonio Cammi, Carolina Introini, Dean Price, Georg Maierhofer, Jan Williams, J. Nathan Kutz, Joe Germany, Joseph Bakarji, Judah Goldfeder, Matteo Tomasetto, Miles Cranmer, Philippe M. Wyder, Stefano Riva, Yue Zhao

arxiv:2605.15549 v1 · 2026-05-15 · cs.LG · cs.AI · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJD4WUUHZORBSLIAGXTJ7VIBWH}

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	2026-05-20T00:01:04.873031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a47cb5287cba2192d0035e69fd501b1dd4f9e42ec5f7d95f5721a5d1466543c

Aliases

arxiv: 2605.15549 · arxiv_version: 2605.15549v1 · doi: 10.48550/arxiv.2605.15549 · pith_short_12: NJD4WUUHZORB · pith_short_16: NJD4WUUHZORBSLIA · pith_short_8: NJD4WUUH

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/NJD4WUUHZORBSLIAGXTJ7VIBWH \
  | 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: 6a47cb5287cba2192d0035e69fd501b1dd4f9e42ec5f7d95f5721a5d1466543c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09c36563ec6bbfc8122b714264e7799b48fa220dba54261d441a658f1d128c13",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-15T02:42:26Z",
    "title_canon_sha256": "0e19d915fb248e579f0e199aaaf459d49dfb03bd0d2481995c29ed13aa0df4b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15549",
    "kind": "arxiv",
    "version": 1
  }
}