Pith Number

pith:CIIRFACW

pith:2025:CIIRFACW7JVQLUULYO4V6QCESU

not attested not anchored not stored refs pending

Strong CWoLa: Binary Classification Without Background Simulation

Matthew Leigh, Samuel Klein, Stephen Mulligan, Tobias Golling

arxiv:2503.14876 v1 · 2025-03-19 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CIIRFACW7JVQLUULYO4V6QCESU}

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	2026-07-05T10:34:26.378450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1211128056fa6b05d28bc3b95f4044950bc148273b92f3d181306e6398c93a24

Aliases

arxiv: 2503.14876 · arxiv_version: 2503.14876v1 · doi: 10.48550/arxiv.2503.14876 · pith_short_12: CIIRFACW7JVQ · pith_short_16: CIIRFACW7JVQLUUL · pith_short_8: CIIRFACW

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/CIIRFACW7JVQLUULYO4V6QCESU \
  | 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: 1211128056fa6b05d28bc3b95f4044950bc148273b92f3d181306e6398c93a24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4956aa51641140d0e788fd378bcaebc8208f075554a40ab8d8be35b0b8beb03d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-03-19T04:07:21Z",
    "title_canon_sha256": "7d1d033fb807dca7a9faad481e13ce514139192099fb69a856c638831caca991"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.14876",
    "kind": "arxiv",
    "version": 1
  }
}