Pith Number

pith:K4A7VRBN

pith:2004:K4A7VRBNJAE3MRABH6D6FZSIGQ

not attested not anchored not stored refs pending

Pion form factor in QCD: From nonlocal condensates to NLO analytic perturbation theory

A. P. Bakulev, K. Passek-Kumeri\v{c}ki, N. G. Stefanis, W. Schroers

arxiv:hep-ph/0405062 v2 · 2004-05-07 · 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{K4A7VRBNJAE3MRABH6D6FZSIGQ}

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	2026-05-18T02:36:29.515072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5701fac42d4809b644013f87e2e648343e1e32113669c371609408dff04f45df

Aliases

arxiv: hep-ph/0405062 · arxiv_version: hep-ph/0405062v2 · doi: 10.48550/arxiv.hep-ph/0405062 · pith_short_12: K4A7VRBNJAE3 · pith_short_16: K4A7VRBNJAE3MRAB · pith_short_8: K4A7VRBN

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/K4A7VRBNJAE3MRABH6D6FZSIGQ \
  | 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: 5701fac42d4809b644013f87e2e648343e1e32113669c371609408dff04f45df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52da0d0ead7008218023fa3ae9353856a3a96d0d4a9bf5b112932a417a0ca170",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-05-07T14:56:02Z",
    "title_canon_sha256": "10ef670b2833891b3f32e88be6a1e4e95b9dfd19c6d2173900b844bf745ff449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0405062",
    "kind": "arxiv",
    "version": 2
  }
}