Pith Number

pith:OM2ELYHA

pith:2026:OM2ELYHATAL4DVHKP6UGYFIPK7

not attested not anchored not stored refs pending

Two-loop amplitude for $t\bar{t}W$ production at hadron colliders in the leading colour approximation

Mattia Pozzoli

arxiv:2608.02527 v1 · 2026-08-03 · 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{OM2ELYHATAL4DVHKP6UGYFIPK7}

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	2026-08-04T02:43:57.428420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

733445e0e09817c1d4ea7fa86c150f57f28fb025871a17c9130dcf0b497217da

Aliases

arxiv: 2608.02527 · arxiv_version: 2608.02527v1 · doi: 10.48550/arxiv.2608.02527 · pith_short_12: OM2ELYHATAL4 · pith_short_16: OM2ELYHATAL4DVHK · pith_short_8: OM2ELYHA

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/OM2ELYHATAL4DVHKP6UGYFIPK7 \
  | 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: 733445e0e09817c1d4ea7fa86c150f57f28fb025871a17c9130dcf0b497217da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feeba8dfbffac65fece1105a7d2d18aea3be6086c90e4fe52eea5918c3715a2e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-08-03T17:23:45Z",
    "title_canon_sha256": "6a7760254999c75934b5d66d1bb93ba044cee52ee80a86659ec3eddb9e1774f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02527",
    "kind": "arxiv",
    "version": 1
  }
}