Pith Number

pith:NFQAT2DI

pith:2020:NFQAT2DIZALDDLTARHHNRWCZNC

not attested not anchored not stored refs pending

Pion valence quark PDF from lattice QCD

Charles Shugert, Christos Kallidonis, Luchang Jin, Nikhil Karthik, Peter Petreczky, Sergey Syritsyn, Swagato Mukherjee, Taku Izubichi, Xiang Gao, Yong Zhao

arxiv:2001.11650 v2 · 2020-01-31 · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFQAT2DIZALDDLTARHHNRWCZNC}

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.

Receipt and verification

First computed	2026-07-05T00:52:07.155897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

696009e868c81631ae6089ced8d85968bb741edc080e8890ba1bbb0b2fb4ee31

Aliases

arxiv: 2001.11650 · arxiv_version: 2001.11650v2 · doi: 10.48550/arxiv.2001.11650 · pith_short_12: NFQAT2DIZALD · pith_short_16: NFQAT2DIZALDDLTA · pith_short_8: NFQAT2DI

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/NFQAT2DIZALDDLTARHHNRWCZNC \
  | 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: 696009e868c81631ae6089ced8d85968bb741edc080e8890ba1bbb0b2fb4ee31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f7bc6b6a3e625a62b68a07c579fd8cd9c92b803fbf471a81c118aebbcc10fc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2020-01-31T03:50:19Z",
    "title_canon_sha256": "f528350e082e97ee28c96de22deea797dc1d9bbe44e80059ee6ad6d9134fe29a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.11650",
    "kind": "arxiv",
    "version": 2
  }
}