Pith Number

pith:5MDGQZA3

pith:2014:5MDGQZA3PAMGVSWMXFSCFC7D2R

not attested not anchored not stored refs pending

NNLO QCD corrections to $pp \to \gamma^* \gamma^*$ in the large $N_F$ limit

Achilleas Lazopoulos, Bernhard Mistlberger, Charalampos Anastasiou, Claude Duhr, Federico Chavez, Julian Cancino, Romain Mueller

arxiv:1408.4546 v1 · 2014-08-20 · 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{5MDGQZA3PAMGVSWMXFSCFC7D2R}

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	2026-05-18T01:42:16.981693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb0668641b78186acaccb964228be3d46d04ac68bd66a46dc1a98349a4e7b63c

Aliases

arxiv: 1408.4546 · arxiv_version: 1408.4546v1 · doi: 10.48550/arxiv.1408.4546 · pith_short_12: 5MDGQZA3PAMG · pith_short_16: 5MDGQZA3PAMGVSWM · pith_short_8: 5MDGQZA3

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/5MDGQZA3PAMGVSWMXFSCFC7D2R \
  | 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: eb0668641b78186acaccb964228be3d46d04ac68bd66a46dc1a98349a4e7b63c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f49556c22b0bc8a67d5c0c61693305a1e8fa6da8ea116d31f6832058fb1ab89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-08-20T06:56:36Z",
    "title_canon_sha256": "b77c65d52f549010ce55354cd13d2d6d3513279a3b37a059de5fd47aa1a7b4b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4546",
    "kind": "arxiv",
    "version": 1
  }
}