Pith Number

pith:W4T3MLWM

pith:1992:W4T3MLWMEPYNG5C3Q5VOVCUW67

not attested not anchored not stored refs pending

Is CP a Gauge Symmetry?

Ann E. Nelson, David B. Kaplan, Kiwoon Choi

arxiv:hep-ph/9205202 v1 · 1992-05-04 · 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{W4T3MLWMEPYNG5C3Q5VOVCUW67}

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

2 papers in Pith

Hierarchies from Higher Flavor Spin

Quark hierarchies and CP violation from the Siegel modular group

Receipt and verification

First computed	2026-05-18T04:37:56.305388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b727b62ecc23f0d3745b876aea8a96f7fa888a4b1cc0b6b7c700d4efddf8d32d

Aliases

arxiv: hep-ph/9205202 · arxiv_version: hep-ph/9205202v1 · doi: 10.48550/arxiv.hep-ph/9205202 · pith_short_12: W4T3MLWMEPYN · pith_short_16: W4T3MLWMEPYNG5C3 · pith_short_8: W4T3MLWM

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/W4T3MLWMEPYNG5C3Q5VOVCUW67 \
  | 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: b727b62ecc23f0d3745b876aea8a96f7fa888a4b1cc0b6b7c700d4efddf8d32d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80b0711cb65a46134fc1032c3c03c72db34ee38f237f1b7d73e0d379b2c8a429",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1992-05-04T22:01:53Z",
    "title_canon_sha256": "8d5f57cdec1964724e5b40b23d84484b75b4c6ff82e9d62eb04175bc458fb9a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9205202",
    "kind": "arxiv",
    "version": 1
  }
}