Pith Number

pith:WFKP26JQ

pith:2019:WFKP26JQFSKIQVKFXIBXKBFWPA

not attested not anchored not stored refs pending

Chiral effective theory of diquarks and the U_A(1) anomaly

Kei Suzuki, Makoto Oka, Masayasu Harada, Yan-Rui Liu

arxiv:1912.09659 v2 · 2019-12-20 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFKP26JQFSKIQVKFXIBXKBFWPA}

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	2026-07-05T00:51:37.309626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b154fd79302c94885545ba037504b67817723a567be5a40c8fd3762c9e06bc66

Aliases

arxiv: 1912.09659 · arxiv_version: 1912.09659v2 · doi: 10.48550/arxiv.1912.09659 · pith_short_12: WFKP26JQFSKI · pith_short_16: WFKP26JQFSKIQVKF · pith_short_8: WFKP26JQ

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/WFKP26JQFSKIQVKFXIBXKBFWPA \
  | 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: b154fd79302c94885545ba037504b67817723a567be5a40c8fd3762c9e06bc66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46335430057557d022671992c921154fed280e8af0a1dd024892a3725ac44550",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-12-20T06:47:42Z",
    "title_canon_sha256": "b0dd2c5af96d731c3a2a7365737b15561b0bbbc6fe0c8713570ee3e504d43055"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.09659",
    "kind": "arxiv",
    "version": 2
  }
}