Pith Number

pith:TM72DXXI

pith:2008:TM72DXXIG2KZPCPB4ZFF23I3YK

not attested not anchored not stored refs pending

A subtraction scheme for computing QCD jet cross sections at NNLO: integrating the subtraction terms I

G\'abor Somogyi, Zolt\'an Tr\'ocs\'anyi

arxiv:0807.0509 v1 · 2008-07-03 · 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{TM72DXXIG2KZPCPB4ZFF23I3YK}

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	2026-07-04T15:35:14.552526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b3fa1dee836959789e1e64a5d6d1bc2bc3098015db4216ccbf8e2163a51d3b1

Aliases

arxiv: 0807.0509 · arxiv_version: 0807.0509v1 · doi: 10.48550/arxiv.0807.0509 · pith_short_12: TM72DXXIG2KZ · pith_short_16: TM72DXXIG2KZPCPB · pith_short_8: TM72DXXI

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/TM72DXXIG2KZPCPB4ZFF23I3YK \
  | 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: 9b3fa1dee836959789e1e64a5d6d1bc2bc3098015db4216ccbf8e2163a51d3b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df23804d9c50225e48fe29bcf73b03895f1b4285c88d5a24cf8eece6f2a714e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-07-03T09:36:30Z",
    "title_canon_sha256": "19950ce4a95c68fbe0b8a285906cafc5010d71ed472cfc7382c2baa9814dcc5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.0509",
    "kind": "arxiv",
    "version": 1
  }
}