Pith Number

pith:UHOWDQFY

pith:2020:UHOWDQFYDC2G6JQU5SB7V7GAFU

not attested not anchored not stored refs pending

The strong coupling from an improved $\tau$ vector isovector spectral function

Diogo Boito, Kim Maltman, Maarten Golterman, Marcus V. Rodrigues, Santiago Peris, Wilder Schaaf

arxiv:2012.10440 v2 · 2020-12-18 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHOWDQFYDC2G6JQU5SB7V7GAFU}

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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

2 papers in Pith

Comparison of the hadronic vacuum polarization between hadronic $\tau$-decay data and lattice QCD

The OPE Approach to Renormalization: Operator Mixing

Receipt and verification

First computed	2026-07-05T02:20:31.453452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1dd61c0b818b46f2614ec83fafcc02d11ea396e82c9298f462ecb46b0fac5af

Aliases

arxiv: 2012.10440 · arxiv_version: 2012.10440v2 · doi: 10.48550/arxiv.2012.10440 · pith_short_12: UHOWDQFYDC2G · pith_short_16: UHOWDQFYDC2G6JQU · pith_short_8: UHOWDQFY

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/UHOWDQFYDC2G6JQU5SB7V7GAFU \
  | 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: a1dd61c0b818b46f2614ec83fafcc02d11ea396e82c9298f462ecb46b0fac5af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5cc3d74c6c0f61721da43b4b025bcaa65d6bef0a37987bb6fef0117ceb3ec1a",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-12-18T18:58:06Z",
    "title_canon_sha256": "0cd2bfcefdad157c65edd862e3b3506dcd946e5924d3e8a7627b90676117722c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.10440",
    "kind": "arxiv",
    "version": 2
  }
}