Pith Number

pith:VD2IMI3X

pith:2012:VD2IMI3XEALSWJKVVJ5CT6MGLX

not attested not anchored not stored refs pending

NLO automated tools for QCD and beyond

Nikolas Kauer

arxiv:1202.4608 v2 · 2012-02-21 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VD2IMI3XEALSWJKVVJ5CT6MGLX}

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	2026-05-18T04:01:25.476099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8f486237720172b2555aa7a29f9865df37ebac0ed82d65a5bae95fb52327e0d

Aliases

arxiv: 1202.4608 · arxiv_version: 1202.4608v2 · doi: 10.48550/arxiv.1202.4608 · pith_short_12: VD2IMI3XEALS · pith_short_16: VD2IMI3XEALSWJKV · pith_short_8: VD2IMI3X

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/VD2IMI3XEALSWJKVVJ5CT6MGLX \
  | 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: a8f486237720172b2555aa7a29f9865df37ebac0ed82d65a5bae95fb52327e0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e320d7fe6fc8e945b0ed841d136b5d232e23064cd80b01900dc8f5f0dec8cb3",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-02-21T11:48:27Z",
    "title_canon_sha256": "cf04651888639e1d4c04923ff43ae7f62c1f6d7f4e42d0f9103e7e4163602c69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4608",
    "kind": "arxiv",
    "version": 2
  }
}