Pith Number

pith:6U6JMFZU

pith:1996:6U6JMFZUQQGBMQTFJG5EIBHCBD

not attested not anchored not stored refs pending

Supersymmetric Solutions to the Strong CP Problem

S.M. Barr (Bartol Research Institute)

arxiv:hep-ph/9612396 v1 · 1996-12-18 · 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{6U6JMFZUQQGBMQTFJG5EIBHCBD}

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

1 paper in Pith

Solving the strong CP problem

Receipt and verification

First computed	2026-05-18T04:22:18.778146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f53c961734840c16426549ba4404e208f9f0eb8ed37e06f5779879d55db7255a

Aliases

arxiv: hep-ph/9612396 · arxiv_version: hep-ph/9612396v1 · doi: 10.48550/arxiv.hep-ph/9612396 · pith_short_12: 6U6JMFZUQQGB · pith_short_16: 6U6JMFZUQQGBMQTF · pith_short_8: 6U6JMFZU

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/6U6JMFZUQQGBMQTFJG5EIBHCBD \
  | 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: f53c961734840c16426549ba4404e208f9f0eb8ed37e06f5779879d55db7255a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9dfc569330e0629342acee30ba64f0cee7ed67924871d68e67460334178caab",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1996-12-18T15:54:43Z",
    "title_canon_sha256": "90bd36f2932e64777235bc1bcef86694965e3ff2bdf48d98b346627d2db12463"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9612396",
    "kind": "arxiv",
    "version": 1
  }
}