Pith Number

pith:EPFNRB75

pith:1997:EPFNRB75ZVK2ODEWKAS4D7WD5N

not attested not anchored not stored refs pending

Transverse Momentum and Sudakov Effects in Exclusive QCD Processes: gamma* gamma pi0 Form Factor

A.V. Radyushkin, I.V. Musatov

arxiv:hep-ph/9702443 v3 · 1997-02-28 · 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{EPFNRB75ZVK2ODEWKAS4D7WD5N}

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	2026-05-18T02:37:05.218619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23cad887fdcd55a70c965025c1fec3eb61fc1720858e208bdab22bdcf1f4bfd1

Aliases

arxiv: hep-ph/9702443 · arxiv_version: hep-ph/9702443v3 · doi: 10.48550/arxiv.hep-ph/9702443 · pith_short_12: EPFNRB75ZVK2 · pith_short_16: EPFNRB75ZVK2ODEW · pith_short_8: EPFNRB75

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/EPFNRB75ZVK2ODEWKAS4D7WD5N \
  | 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: 23cad887fdcd55a70c965025c1fec3eb61fc1720858e208bdab22bdcf1f4bfd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa5ee2d1789c1e2a556e06ae01769c3019ec1e15c637363652152bdd24a7269e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-02-28T00:54:43Z",
    "title_canon_sha256": "d79949b3acb86160bcb523555184105e6031957e27cf693a83fac101b5f31b7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9702443",
    "kind": "arxiv",
    "version": 3
  }
}