Pith Number

pith:Z77VILJB

pith:2021:Z77VILJBZB3NCX7LFFT36AIP3V

not attested not anchored not stored refs pending

The hadronic contribution to the running of the electromagnetic coupling and electroweak mixing angle

Andreas Risch, Antoine G\'erardin, Georg von Hippel, Hartmut Wittig, Harvey B. Meyer, Jonas Wilhelm, Kohtaroh Miura, Konstantin Ottnad, Marco C\`e, Teseo San Jos\'e

arxiv:2109.04537 v2 · 2021-09-09 · hep-lat · 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{Z77VILJBZB3NCX7LFFT36AIP3V}

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	2026-07-05T04:05:59.572309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfff542d21c876d15feb2967bf010fdd76a2ced676717b5df76a90f829de783e

Aliases

arxiv: 2109.04537 · arxiv_version: 2109.04537v2 · doi: 10.48550/arxiv.2109.04537 · pith_short_12: Z77VILJBZB3N · pith_short_16: Z77VILJBZB3NCX7L · pith_short_8: Z77VILJB

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/Z77VILJBZB3NCX7LFFT36AIP3V \
  | 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: cfff542d21c876d15feb2967bf010fdd76a2ced676717b5df76a90f829de783e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12dcbe41ad05a2b5e54f5a1dc0af87992a6066ef72145a7756f97cec56082675",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2021-09-09T19:58:56Z",
    "title_canon_sha256": "e289769339e1ee6ed7fd12965e52f4b6c602cdd2c10a3396b6bd78a14bed5c5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04537",
    "kind": "arxiv",
    "version": 2
  }
}