Pith Number

pith:HD5LS3MR

pith:2012:HD5LS3MRY5TAWOSM4W7L2VXEFR

not attested not anchored not stored refs pending

Determination of $\alpha_s(M_{\tau}^2)$ from Improved Fixed Order Perturbation Theory

B.Ananthanarayan, Gauhar Abbas, Irinel Caprini

arxiv:1202.2672 v2 · 2012-02-13 · 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{HD5LS3MRY5TAWOSM4W7L2VXEFR}

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

Hadronic tau decays at higher orders in QCD

Receipt and verification

First computed	2026-05-18T03:55:13.893891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38fab96d91c7660b3a4ce5bebd56e42c715e17059823fcfcd1c863f318da1823

Aliases

arxiv: 1202.2672 · arxiv_version: 1202.2672v2 · doi: 10.48550/arxiv.1202.2672 · pith_short_12: HD5LS3MRY5TA · pith_short_16: HD5LS3MRY5TAWOSM · pith_short_8: HD5LS3MR

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/HD5LS3MRY5TAWOSM4W7L2VXEFR \
  | 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: 38fab96d91c7660b3a4ce5bebd56e42c715e17059823fcfcd1c863f318da1823

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ee3e5884f488f1e94b12458d9b2ec5b90dab135b7e41b44b710ddcda0178bdb",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-02-13T09:32:59Z",
    "title_canon_sha256": "e3277129e3cc801657c96a97f7e59388f988fa6f20583bae0c93ef865cd69c56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2672",
    "kind": "arxiv",
    "version": 2
  }
}