Pith Number

pith:PFD4FO2R

pith:1999:PFD4FO2R7GG66BRNOBOT4RNQN4

not attested not anchored not stored refs pending

Possible enhancement of the $e^+ e^- \to H^\pm W^\mp$ cross section in the two-Higgs-doublet model

Shinya Kanemura (ITP, Uni. Karlsruhe)

arxiv:hep-ph/9911541 v2 · 1999-11-30 · 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{PFD4FO2R7GG66BRNOBOT4RNQN4}

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	2026-05-18T04:13:17.165244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7947c2bb51f98def062d705d3e45b06f3234aacf00d5b0c1aaa81f5d6156a398

Aliases

arxiv: hep-ph/9911541 · arxiv_version: hep-ph/9911541v2 · doi: 10.48550/arxiv.hep-ph/9911541 · pith_short_12: PFD4FO2R7GG6 · pith_short_16: PFD4FO2R7GG66BRN · pith_short_8: PFD4FO2R

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/PFD4FO2R7GG66BRNOBOT4RNQN4 \
  | 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: 7947c2bb51f98def062d705d3e45b06f3234aacf00d5b0c1aaa81f5d6156a398

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b896c093d492281b485e9af0b377cf00a7e1f6c875d78f0d8a1a1f8d0bf68ff0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-11-30T22:46:24Z",
    "title_canon_sha256": "9895dd8b9dd7b91dff9a29fd8a79f53bfddf7191f429b6eb489a688ea877d615"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9911541",
    "kind": "arxiv",
    "version": 2
  }
}