Pith Number

pith:IG2EIWRO

pith:1998:IG2EIWROV2HJE4H3RZL6KQSMAH

not attested not anchored not stored refs pending

CP violation in the annihilation $e^{+}~e^{-} \to t~\bar{t}$ within the Model-III of the two-Higgs-doublet extension

Chang Chao-Hsi, Han Liang, Jiang Yi, Li Xue-Qian, Ma Wen-Gan, Zhou Hong, Zhou Mian-Lai

arxiv:hep-ph/9805408 v2 · 1998-05-21 · 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{IG2EIWROV2HJE4H3RZL6KQSMAH}

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	2026-07-04T15:51:26.463197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41b4445a2eae8e9270fb8e57e5424c01ea53fdabda73892207ed791b6f1fabf2

Aliases

arxiv: hep-ph/9805408 · arxiv_version: hep-ph/9805408v2 · doi: 10.48550/arxiv.hep-ph/9805408 · pith_short_12: IG2EIWROV2HJ · pith_short_16: IG2EIWROV2HJE4H3 · pith_short_8: IG2EIWRO

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/IG2EIWROV2HJE4H3RZL6KQSMAH \
  | 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: 41b4445a2eae8e9270fb8e57e5424c01ea53fdabda73892207ed791b6f1fabf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7ad929959faee07d5f6161961f5fd0eed4e60669620cc1fb5aab009fda2a9b1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-05-21T03:34:06Z",
    "title_canon_sha256": "8939332dd154fe90675ea172ef98bb31214d43909ff4daba1791cae997f03e3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9805408",
    "kind": "arxiv",
    "version": 2
  }
}