Pith Number

pith:LP2OTG22

pith:1999:LP2OTG22JXS36WXZ6QLHXQXDAE

not attested not anchored not stored refs pending

Analysis of \epsilon'/\epsilon in the 1/N_c Expansion

E.A. Paschos, G.O. Koehler, P.H. Soldan (Dortmund U.), T. Hambye (Frascati)

arxiv:hep-ph/9906434 v2 · 1999-06-20 · 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{LP2OTG22JXS36WXZ6QLHXQXDAE}

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	2026-05-18T02:36:27.822711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bf4e99b5a4de5bf5af9f4167bc2e30130dfff234f58264254d2e6d72b630c77

Aliases

arxiv: hep-ph/9906434 · arxiv_version: hep-ph/9906434v2 · doi: 10.48550/arxiv.hep-ph/9906434 · pith_short_12: LP2OTG22JXS3 · pith_short_16: LP2OTG22JXS36WXZ · pith_short_8: LP2OTG22

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/LP2OTG22JXS36WXZ6QLHXQXDAE \
  | 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: 5bf4e99b5a4de5bf5af9f4167bc2e30130dfff234f58264254d2e6d72b630c77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9977650bd69de371dd05fe0a1d9b86c4aedf80403dd20fd7547039e12224d26",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-06-20T13:09:14Z",
    "title_canon_sha256": "e43623c1f6f679bd0acdcb39ec86181d58d51ed39d604104acd109852b4ae26d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9906434",
    "kind": "arxiv",
    "version": 2
  }
}