Pith Number

pith:AZ2SQNEQ

pith:2009:AZ2SQNEQWH3APNGMWQPU4HRJOR

not attested not anchored not stored refs pending

Anomalous Sudakov Form Factors

Denis Comelli, Marcello Ciafaloni, Paolo Ciafaloni

arxiv:0909.1657 v2 · 2009-09-09 · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AZ2SQNEQWH3APNGMWQPU4HRJOR}

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	2026-05-18T02:34:30.657858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0675283490b1f607b4ccb41f4e1e29744da6b85a34bbfc0eb4b70cf94d827d9c

Aliases

arxiv: 0909.1657 · arxiv_version: 0909.1657v2 · doi: 10.48550/arxiv.0909.1657 · pith_short_12: AZ2SQNEQWH3A · pith_short_16: AZ2SQNEQWH3APNGM · pith_short_8: AZ2SQNEQ

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/AZ2SQNEQWH3APNGMWQPU4HRJOR \
  | 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: 0675283490b1f607b4ccb41f4e1e29744da6b85a34bbfc0eb4b70cf94d827d9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9bfa11a6147c3a6ff6a19208a9dbf129f2ce873804e0e43ca3b5c096ca3ac78",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-09-09T09:40:00Z",
    "title_canon_sha256": "d70725ce4a1d58df0ebbaa997536fc389229777ffad643847cd9cbe16d61c4dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1657",
    "kind": "arxiv",
    "version": 2
  }
}