Pith Number

pith:R7V5UZSP

pith:2018:R7V5UZSPI4NP5FXEBYQOAYKD53

not attested not anchored not stored refs pending

Spontaneous CP Violation and the Strong CP Problem in Left-Right Symmetric Theories

Sebastian Ohmer

arxiv:1808.02075 v2 · 2018-08-06 · 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{R7V5UZSPI4NP5FXEBYQOAYKD53}

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	2026-05-17T23:41:46.228420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8febda664f471afe96e40e20e06143eef3993d0d5c0f55cdf98c859b01eab83a

Aliases

arxiv: 1808.02075 · arxiv_version: 1808.02075v2 · doi: 10.48550/arxiv.1808.02075 · pith_short_12: R7V5UZSPI4NP · pith_short_16: R7V5UZSPI4NP5FXE · pith_short_8: R7V5UZSP

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/R7V5UZSPI4NP5FXEBYQOAYKD53 \
  | 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: 8febda664f471afe96e40e20e06143eef3993d0d5c0f55cdf98c859b01eab83a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f26ef55a7cdb062f8cbc24510df32f05177f5e64490c3aa858f51fc435da90da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-08-06T19:18:10Z",
    "title_canon_sha256": "dea0cd21deffb8be724181c5b29a0189d88d98f82efbc9f02b2548e656f44b96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02075",
    "kind": "arxiv",
    "version": 2
  }
}