Pith Number

pith:SW63F5XB

pith:2000:SW63F5XBKURFLWHXRT4NNQIBMT

not attested not anchored not stored refs pending

Analyzing 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/0001088 v2 · 2000-01-11 · 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{SW63F5XBKURFLWHXRT4NNQIBMT}

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	2026-05-18T00:57:19.556444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95bdb2f6e1552255d8f78cf8d6c10164edcd7781d8b51bc96153d819ab97692b

Aliases

arxiv: hep-ph/0001088 · arxiv_version: hep-ph/0001088v2 · doi: 10.48550/arxiv.hep-ph/0001088 · pith_short_12: SW63F5XBKURF · pith_short_16: SW63F5XBKURFLWHX · pith_short_8: SW63F5XB

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/SW63F5XBKURFLWHXRT4NNQIBMT \
  | 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: 95bdb2f6e1552255d8f78cf8d6c10164edcd7781d8b51bc96153d819ab97692b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "402fb9ad6f9af61565036bda14be77e48da89a85d12a9e7da7a10cadac1faffd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-01-11T16:44:37Z",
    "title_canon_sha256": "14ab8ea881c5e237b40a683a0c14b8d5cb7fb1c8aaceb21a944cd96914c0eb2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0001088",
    "kind": "arxiv",
    "version": 2
  }
}