Pith Number

pith:W2ALZ24C

pith:2021:W2ALZ24CIFT7VC3MX52WXCNY3L

not attested not anchored not stored refs pending

Parton physics from a heavy-quark operator product expansion: Lattice QCD calculation of the second moment of the pion distribution amplitude

Anthony Grebe, C.-J. David Lin, Issaku Kanamori, Robert Perry, Santanu Mondal, William Detmold, Yong Zhao

arxiv:2109.15241 v3 · 2021-09-30 · hep-lat · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2ALZ24CIFT7VC3MX52WXCNY3L}

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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

Mellin Moments of the Unpolarized Gluon PDF in the Proton from Nonlocal Operators in Lattice QCD

Receipt and verification

First computed	2026-07-05T03:58:54.506547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b680bceb824167fa8b6cbf756b89b8dacb9513fdc2c222521f32b82f11d02643

Aliases

arxiv: 2109.15241 · arxiv_version: 2109.15241v3 · doi: 10.48550/arxiv.2109.15241 · pith_short_12: W2ALZ24CIFT7 · pith_short_16: W2ALZ24CIFT7VC3M · pith_short_8: W2ALZ24C

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/W2ALZ24CIFT7VC3MX52WXCNY3L \
  | 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: b680bceb824167fa8b6cbf756b89b8dacb9513fdc2c222521f32b82f11d02643

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fbf99d2832670dad59bf99569b519a294d125899d8a81c6bc632404558c6059",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2021-09-30T16:21:06Z",
    "title_canon_sha256": "c78a823128ab91f6704ce88aea991d2c6c77508304b6c947e9300c1334cd68f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.15241",
    "kind": "arxiv",
    "version": 3
  }
}