Pith Number

pith:7F2P5UP4

pith:2012:7F2P5UP42J3RD2UM733Q7L24LK

not attested not anchored not stored refs pending

NLO QCD corrections to off-shell ttbar production at hadron colliders

Ansgar Denner, Stefan Dittmaier, Stefan Kallweit, Stefano Pozzorini

arxiv:1208.4053 v1 · 2012-08-20 · 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{7F2P5UP42J3RD2UM733Q7L24LK}

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	2026-05-18T03:48:25.361862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f974fed1fcd27711ea8cfef70faf5c5a9823b1d17fff2345af05cd63a7ac1d45

Aliases

arxiv: 1208.4053 · arxiv_version: 1208.4053v1 · doi: 10.48550/arxiv.1208.4053 · pith_short_12: 7F2P5UP42J3R · pith_short_16: 7F2P5UP42J3RD2UM · pith_short_8: 7F2P5UP4

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/7F2P5UP42J3RD2UM733Q7L24LK \
  | 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: f974fed1fcd27711ea8cfef70faf5c5a9823b1d17fff2345af05cd63a7ac1d45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "571d0eeace6006a518689891017c0fd1a8dc93d1162ecf501783806425bbf9bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-08-20T16:52:10Z",
    "title_canon_sha256": "9d84ea9f4c04a0d05e6b7ee59e3517c34383ebdf91f493d30bd8c92962fccb7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4053",
    "kind": "arxiv",
    "version": 1
  }
}