Pith Number

pith:O7XNODBK

pith:2018:O7XNODBKD5BSZNKYYUTU5XPOKZ

not attested not anchored not stored refs pending

Determining the strong coupling: status and challenges

Antonio Pich, Antonio Vairo, Juan Rojo, Rainer Sommer

arxiv:1811.11801 v2 · 2018-11-28 · hep-ph · hep-ex · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7XNODBKD5BSZNKYYUTU5XPOKZ}

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

$\alpha_s$(2019): Precision measurements of the QCD coupling

Receipt and verification

First computed	2026-05-17T23:58:18.782963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77eed70c2a1f432cb558c5274eddee5657595329398b92921aff580f3f76e9f8

Aliases

arxiv: 1811.11801 · arxiv_version: 1811.11801v2 · doi: 10.48550/arxiv.1811.11801 · pith_short_12: O7XNODBKD5BS · pith_short_16: O7XNODBKD5BSZNKY · pith_short_8: O7XNODBK

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/O7XNODBKD5BSZNKYYUTU5XPOKZ \
  | 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: 77eed70c2a1f432cb558c5274eddee5657595329398b92921aff580f3f76e9f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc504cc74755197efe891dedef549a4530a9994806cbca3b8b4e035f4e51429e",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-11-28T19:50:21Z",
    "title_canon_sha256": "56fcd6ace7f3cb36ead9b53637b2ad989a58965e561e0fbce1d0225f4f1ee105"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11801",
    "kind": "arxiv",
    "version": 2
  }
}