Pith Number

pith:WZDTLUTY

pith:2009:WZDTLUTYASHZC76ADHHJZEROZL

not attested not anchored not stored refs pending

QCD sum rules with nonlocal condensates and the spacelike pion form factor

A. P. Bakulev, A. V. Pimikov, N. G. Stefanis

arxiv:0904.2304 v3 · 2009-04-15 · 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{WZDTLUTYASHZC76ADHHJZEROZL}

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	2026-07-04T15:45:06.563374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b64735d278048f917fc019ce9c922ecafa28e397b38abb9ed4b379e15dcb287c

Aliases

arxiv: 0904.2304 · arxiv_version: 0904.2304v3 · doi: 10.48550/arxiv.0904.2304 · pith_short_12: WZDTLUTYASHZ · pith_short_16: WZDTLUTYASHZC76A · pith_short_8: WZDTLUTY

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/WZDTLUTYASHZC76ADHHJZEROZL \
  | 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: b64735d278048f917fc019ce9c922ecafa28e397b38abb9ed4b379e15dcb287c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2235dee71126876210937b9e7c2ec3731dc683042354f0a121c9a4726eac3937",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-04-15T13:00:54Z",
    "title_canon_sha256": "d5c63ad20bd479098c5cfceb7256d9be5fe1d92798251cac2f7b752043c481fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2304",
    "kind": "arxiv",
    "version": 3
  }
}