Pith Number

pith:YHNK2EKZ

pith:2019:YHNK2EKZG2ILQWXH6Q4WHQUBYA

not attested not anchored not stored refs pending

Soft gluon emission at two loops in full color

Enrico Herrmann, Hua Xing Zhu, Kai Yan, Lance J. Dixon

arxiv:1912.09370 v2 · 2019-12-19 · hep-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YHNK2EKZG2ILQWXH6Q4WHQUBYA}

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.

Cited by

1 paper in Pith

$N$-Jettiness Soft Functions Made Simple

Receipt and verification

First computed	2026-07-05T08:21:34.895030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1daad11593690b85ae7f43963c281c03cf9481ba0906cefaefeeb63ef3d5fd4

Aliases

arxiv: 1912.09370 · arxiv_version: 1912.09370v2 · doi: 10.48550/arxiv.1912.09370 · pith_short_12: YHNK2EKZG2IL · pith_short_16: YHNK2EKZG2ILQWXH · pith_short_8: YHNK2EKZ

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/YHNK2EKZG2ILQWXH6Q4WHQUBYA \
  | 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: c1daad11593690b85ae7f43963c281c03cf9481ba0906cefaefeeb63ef3d5fd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e11438479feb51f737c7e0e2df8eb965072d7b401c3ee156449c794f8d837e4",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-12-19T16:54:11Z",
    "title_canon_sha256": "622ce6023ea4db24fd4b2b53012afc3ae15113c46c7ee440e575e9463f851f9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.09370",
    "kind": "arxiv",
    "version": 2
  }
}