Pith Number

pith:JBVY4OAV

pith:2013:JBVY4OAVTBEKRMWAWPBMUENZZV

not attested not anchored not stored refs pending

First determination of $f_+(0) |V_{us}|$ from a combined analysis of $\tau\to K\pi \nu_\tau$ decay and $\pi K$ scattering with constraints from $K_{\ell3}$ decays

Veronique Bernard

arxiv:1311.2569 v2 · 2013-11-11 · 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{JBVY4OAVTBEKRMWAWPBMUENZZV}

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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.

Receipt and verification

First computed	2026-05-18T01:46:32.282251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

486b8e38159848a8b2c0b3c2ca11b9cd450d8babd2e8962c6874e3c2b261cb97

Aliases

arxiv: 1311.2569 · arxiv_version: 1311.2569v2 · doi: 10.48550/arxiv.1311.2569 · pith_short_12: JBVY4OAVTBEK · pith_short_16: JBVY4OAVTBEKRMWA · pith_short_8: JBVY4OAV

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/JBVY4OAVTBEKRMWAWPBMUENZZV \
  | 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: 486b8e38159848a8b2c0b3c2ca11b9cd450d8babd2e8962c6874e3c2b261cb97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db19ec068a3864817b082c2b45bd2bfeae3041c2e7998a4907776a04b72fc226",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-11-11T20:35:30Z",
    "title_canon_sha256": "8f9f17854c45450a2f52d09f5bf0fcbcd1bf01cb325bf80940d0e0c53e49b911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2569",
    "kind": "arxiv",
    "version": 2
  }
}