Pith Number

pith:YDJCKK4K

pith:2009:YDJCKK4KGUMBV7YIEMJNEQ2ADF

not attested not anchored not stored refs pending

Antenna subtraction at NNLO with hadronic initial states: initial-final configurations

A. Daleo, A. Gehrmann-De Ridder, G. Luisoni, T. Gehrmann

arxiv:0912.0374 v1 · 2009-12-02 · 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{YDJCKK4KGUMBV7YIEMJNEQ2ADF}

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	2026-05-18T02:10:34.691953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0d2252b8a35181aff082312d2434019779a7be72edd9844187344da88820325

Aliases

arxiv: 0912.0374 · arxiv_version: 0912.0374v1 · doi: 10.48550/arxiv.0912.0374 · pith_short_12: YDJCKK4KGUMB · pith_short_16: YDJCKK4KGUMBV7YI · pith_short_8: YDJCKK4K

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/YDJCKK4KGUMBV7YIEMJNEQ2ADF \
  | 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: c0d2252b8a35181aff082312d2434019779a7be72edd9844187344da88820325

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e1866dc841bb24fa1a0c7af4928b630f00a9835084d8abe66b730908db9d170",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-12-02T09:49:39Z",
    "title_canon_sha256": "897986b197f62b3ecc44df0f2acb046b5b43c30b2abc81ce3753a3a5ea0c1857"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0374",
    "kind": "arxiv",
    "version": 1
  }
}