Pith Number

pith:MQK2K23B

pith:2025:MQK2K23BYE4GQI3JHOV4DVBSWC

not attested not anchored not stored refs pending

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

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

arxiv:2509.04799 v1 · 2025-09-05 · 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{MQK2K23BYE4GQI3JHOV4DVBSWC}

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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

Third moments of nucleon unpolarized, polarized, and transversity parton distribution functions from physical-point lattice QCD

Receipt and verification

First computed	2026-07-05T12:05:29.908619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6415a56b61c1386823693babc1d432b0bbee899f4ad1fbd272641b8c2c371d5c

Aliases

arxiv: 2509.04799 · arxiv_version: 2509.04799v1 · doi: 10.48550/arxiv.2509.04799 · pith_short_12: MQK2K23BYE4G · pith_short_16: MQK2K23BYE4GQI3J · pith_short_8: MQK2K23B

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/MQK2K23BYE4GQI3JHOV4DVBSWC \
  | 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: 6415a56b61c1386823693babc1d432b0bbee899f4ad1fbd272641b8c2c371d5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82a7ec9529ebcf02101abc49fd2302c8927bb3f09c37e50d17f32634cb4c20a1",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2025-09-05T04:30:29Z",
    "title_canon_sha256": "97494c3eea0ebf424f97fcb7770162eeb66e51931f3a4d2890630fb9903733d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04799",
    "kind": "arxiv",
    "version": 1
  }
}