Pith Number

pith:C6VZYWE5

pith:2010:C6VZYWE5FVXO5RYUAFSIFNRZRT

not attested not anchored not stored refs pending

IR subtraction schemes: integrating the counterterms at NNLO in QCD

Gabor Somogyi, Paolo Bolzoni

arxiv:1005.5667 v2 · 2010-05-31 · 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{C6VZYWE5FVXO5RYUAFSIFNRZRT}

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	2026-05-18T04:23:56.833003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17ab9c589d2d6eeec714016482b6398cd35bdd1bd56a19cf9cd3d78f913eda1b

Aliases

arxiv: 1005.5667 · arxiv_version: 1005.5667v2 · doi: 10.48550/arxiv.1005.5667 · pith_short_12: C6VZYWE5FVXO · pith_short_16: C6VZYWE5FVXO5RYU · pith_short_8: C6VZYWE5

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/C6VZYWE5FVXO5RYUAFSIFNRZRT \
  | 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: 17ab9c589d2d6eeec714016482b6398cd35bdd1bd56a19cf9cd3d78f913eda1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "723fd896d0e037ca62c1158fbafb5f5d391f4ae0becdd6e6be58bbba081e7bdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-05-31T12:15:35Z",
    "title_canon_sha256": "a4814f0f78cd1d90b83b3ca065b4932566114ab62024b2b8274c1dfb337fdc79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.5667",
    "kind": "arxiv",
    "version": 2
  }
}