Pith Number

pith:USRNKHXA

pith:2020:USRNKHXAALZ4T5IEFPS3AW7BAB

not attested not anchored not stored refs pending

Pion and Kaon parton distributions in the QCD instanton vacuum

Arthur Kock, Ismail Zahed, Yizhuang Liu

arxiv:2004.01595 v1 · 2020-04-03 · 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{USRNKHXAALZ4T5IEFPS3AW7BAB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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

3 papers in Pith

Pion and Kaon PDFs from Lattice QCD via Large Momentum Effective Theory and Short-Distance Factorization

Quasi Parton Distribution Functions in Covariant Quark Models

Chiral Structure and Selection Rules in Light-Front Nucleon-Pentaquark Mixing

Receipt and verification

First computed	2026-07-05T01:22:43.075431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4a2d51ee002f3c9f5042be5b05be10041b95e15cb281e13d40ff7f1cf1e7934

Aliases

arxiv: 2004.01595 · arxiv_version: 2004.01595v1 · doi: 10.48550/arxiv.2004.01595 · pith_short_12: USRNKHXAALZ4 · pith_short_16: USRNKHXAALZ4T5IE · pith_short_8: USRNKHXA

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/USRNKHXAALZ4T5IEFPS3AW7BAB \
  | 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: a4a2d51ee002f3c9f5042be5b05be10041b95e15cb281e13d40ff7f1cf1e7934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "774cdcb993f16049925a87d554bc1baa9737c86c2a8bf69b98948abc19209c4c",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-04-03T14:36:27Z",
    "title_canon_sha256": "699145148fa866ffa6b6115b72858ce016631a957ea5ccd36517016e6b9ff9f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.01595",
    "kind": "arxiv",
    "version": 1
  }
}