Pith Number

pith:BMCEKWZZ

pith:2018:BMCEKWZZL4LGUZWSUCTRKAMYQO

not attested not anchored not stored refs pending

Calculation of $K \to \pi\pi$ decay amplitudes with an improved Wilson fermion action in a nonzero momentum frame in lattice QCD

A. Ukawa, K.-I. Ishikawa, N. Ishizuka, T. Yoshi\'e

arxiv:1809.03893 v2 · 2018-09-10 · 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{BMCEKWZZL4LGUZWSUCTRKAMYQO}

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	2026-05-17T23:57:35.929304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b04455b395f166a66d2a0a7150198839fe969c95080c09d5784938647265105

Aliases

arxiv: 1809.03893 · arxiv_version: 1809.03893v2 · doi: 10.48550/arxiv.1809.03893 · pith_short_12: BMCEKWZZL4LG · pith_short_16: BMCEKWZZL4LGUZWS · pith_short_8: BMCEKWZZ

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/BMCEKWZZL4LGUZWSUCTRKAMYQO \
  | 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: 0b04455b395f166a66d2a0a7150198839fe969c95080c09d5784938647265105

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "478c309167519ada0d1c53d874afae551cbb2db0af11586ab77dac61a118e1a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2018-09-10T08:04:02Z",
    "title_canon_sha256": "70da432cf0588236444f27d3b807abba34d909bbe8b75d90ecd541180e8b2cb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03893",
    "kind": "arxiv",
    "version": 2
  }
}