Pith Number

pith:LUIXF4Z5

pith:2021:LUIXF4Z52LMKPY35ZORWFBEIYC

not attested not anchored not stored refs pending

$a_1(1260)$-meson longitudinal twist-2 distribution amplitude and the $D\to a_1(1260)\ell^+\nu_\ell$ decay processes

Dan-Dan Hu, Hai-Bing Fu, Tao Zhong, Xing-Gang Wu, Zai-Hui Wu

arxiv:2107.02758 v4 · 2021-07-06 · 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{LUIXF4Z52LMKPY35ZORWFBEIYC}

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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

1 paper in Pith

Systematic analysis of $D_{(s)}$ meson semi-leptonic decays in the covariant light-front quark model

Receipt and verification

First computed	2026-07-05T04:38:43.344615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d1172f33dd2d8a7e37dcba3628488c0b85ea581d073d2476e9669bf9f11cfcd

Aliases

arxiv: 2107.02758 · arxiv_version: 2107.02758v4 · doi: 10.48550/arxiv.2107.02758 · pith_short_12: LUIXF4Z52LMK · pith_short_16: LUIXF4Z52LMKPY35 · pith_short_8: LUIXF4Z5

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/LUIXF4Z52LMKPY35ZORWFBEIYC \
  | 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: 5d1172f33dd2d8a7e37dcba3628488c0b85ea581d073d2476e9669bf9f11cfcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc415c7be3d3ec6eccd4b443cf6353ac0c6715b76d2c4f0eafe0530d2782222e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-07-06T17:25:18Z",
    "title_canon_sha256": "46f93a5ae6ef6cc535cf130f395b8e3a13fe379718cf0ed3553cf77fc6a14ec4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.02758",
    "kind": "arxiv",
    "version": 4
  }
}