Pith Number

pith:4RHV2Z3D

pith:2022:4RHV2Z3D65XGTJEYAVCL4T2VPB

not attested not anchored not stored refs pending

The $Hb\bar{b}$ vertex at four loops and hard matching coefficients in SCET for various currents

Alexander V. Smirnov, Amlan Chakraborty, Andreas von Manteuffel, Matthias Steinhauser, Robert M. Schabinger, Roman N. Lee, Tobias Huber, Vladimir A. Smirnov

arxiv:2204.02422 v1 · 2022-04-05 · 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{4RHV2Z3D65XGTJEYAVCL4T2VPB}

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

Sivers Tomography from Charge and Angle Only

Receipt and verification

First computed	2026-07-05T04:12:08.322632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e44f5d6763f76e69a4980544be4f5578766462194101e3accfc24c3b6b2a9d90

Aliases

arxiv: 2204.02422 · arxiv_version: 2204.02422v1 · doi: 10.48550/arxiv.2204.02422 · pith_short_12: 4RHV2Z3D65XG · pith_short_16: 4RHV2Z3D65XGTJEY · pith_short_8: 4RHV2Z3D

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/4RHV2Z3D65XGTJEYAVCL4T2VPB \
  | 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: e44f5d6763f76e69a4980544be4f5578766462194101e3accfc24c3b6b2a9d90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dbec4a81254ecdaff94f6e99ba497746dfc95e7a100dcf0b1114ccd2e80b65a",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2022-04-05T18:01:03Z",
    "title_canon_sha256": "6b42a12992432e4db216354c004f718f7cecdfefdbcb165309fded865e525c2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02422",
    "kind": "arxiv",
    "version": 1
  }
}