Pith Number

pith:HB76BEKR

pith:1997:HB76BEKRGJ4DZISZKK2PC4VF4D

not attested not anchored not stored refs pending

A new type of spontaneous CP breaking

L. Lavoura

arxiv:hep-ph/9701221 v1 · 1997-01-06 · 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{HB76BEKRGJ4DZISZKK2PC4VF4D}

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	2026-07-04T16:04:50.518165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

387fe0915132783ca25952b4f172a5e0eede4729eb18fe68d6c785f664b3d653

Aliases

arxiv: hep-ph/9701221 · arxiv_version: hep-ph/9701221v1 · doi: 10.48550/arxiv.hep-ph/9701221 · pith_short_12: HB76BEKRGJ4D · pith_short_16: HB76BEKRGJ4DZISZ · pith_short_8: HB76BEKR

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/HB76BEKRGJ4DZISZKK2PC4VF4D \
  | 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: 387fe0915132783ca25952b4f172a5e0eede4729eb18fe68d6c785f664b3d653

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eae510347c4192500626dd75859d97ad60f113a11a061f404943c2eded71e92",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-01-06T14:26:42Z",
    "title_canon_sha256": "202d3507b3aad8e885c0448d0c99e68463c11671093f24871c2a56bd941703a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9701221",
    "kind": "arxiv",
    "version": 1
  }
}