Pith Number

pith:2CYZE3ZU

pith:2003:2CYZE3ZUWHWCVMFDPAEK7NNC7K

not attested not anchored not stored refs pending

Photoproduction of W Bosons at HERA: Reweighting Method for implementing QCD Corrections in Monte Carlo Programs

Christian Schwanenberger, Kai-Peer O. Diener, Michael Spira

arxiv:hep-ex/0302040 v1 · 2003-02-25 · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CYZE3ZUWHWCVMFDPAEK7NNC7K}

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	2026-07-04T14:26:39.449063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0b1926f34b1ec2ab0a37808afb5a2fa8306ec8d0bf19dd2fa7569a0037e2057

Aliases

arxiv: hep-ex/0302040 · arxiv_version: hep-ex/0302040v1 · doi: 10.48550/arxiv.hep-ex/0302040 · pith_short_12: 2CYZE3ZUWHWC · pith_short_16: 2CYZE3ZUWHWCVMFD · pith_short_8: 2CYZE3ZU

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/2CYZE3ZUWHWCVMFDPAEK7NNC7K \
  | 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: d0b1926f34b1ec2ab0a37808afb5a2fa8306ec8d0bf19dd2fa7569a0037e2057

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "416eca7cbfd7036f993e97b372314da8613aca0c95bfc6aa2ba9ea6842af7b90",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2003-02-25T23:01:04Z",
    "title_canon_sha256": "c4bc057025f9d35f3210343aa6d0d06e4c47c320f48ffb59f6e58f2c6bb70e2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0302040",
    "kind": "arxiv",
    "version": 1
  }
}