Pith Number

pith:EBC63ZD4

pith:2012:EBC63ZD45ZLHSUPFDJNNV4V2WA

not attested not anchored not stored refs pending

One-Loop Amplitudes for Multi-Jet Production at Hadron Colliders

Benedikt Biedermann, Peter Uwer, Simon Badger

arxiv:1201.1187 v1 · 2012-01-05 · 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{EBC63ZD45ZLHSUPFDJNNV4V2WA}

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	2026-05-18T04:05:05.797373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2045ede47cee567951e51a5adaf2bab016b248266dca24920ea076aac3a95a16

Aliases

arxiv: 1201.1187 · arxiv_version: 1201.1187v1 · doi: 10.48550/arxiv.1201.1187 · pith_short_12: EBC63ZD45ZLH · pith_short_16: EBC63ZD45ZLHSUPF · pith_short_8: EBC63ZD4

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/EBC63ZD45ZLHSUPFDJNNV4V2WA \
  | 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: 2045ede47cee567951e51a5adaf2bab016b248266dca24920ea076aac3a95a16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "768580af58a3c1611c0d5b1d5212628e2874ef4207460efe23e3a6fc06387993",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-01-05T15:00:55Z",
    "title_canon_sha256": "34e6cc98eb63bcb92bb9dae979d897bd4c6a463c2134d2b4b2a4b740be9e05ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1187",
    "kind": "arxiv",
    "version": 1
  }
}