Pith Number

pith:6V6CO2TV

pith:2007:6V6CO2TV77OPKSB5O5WNMZZRAI

not attested not anchored not stored refs pending

Heavy Quark Masses from Sum Rules in Four-Loop Approximation

Christian Sturm, Johann H. Kuehn, Matthias Steinhauser

arxiv:hep-ph/0702103 v1 · 2007-02-11 · 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{6V6CO2TV77OPKSB5O5WNMZZRAI}

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.

Cited by

1 paper in Pith

Investigating non-local contributions in $B_{s} \to \phi \bar{\ell} \ell$ including higher-twist effects

Receipt and verification

First computed	2026-07-04T15:28:51.563301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f57c276a75ffdcf5483d776cd667310221e161a67218424771e1d123811beab1

Aliases

arxiv: hep-ph/0702103 · arxiv_version: hep-ph/0702103v1 · doi: 10.48550/arxiv.hep-ph/0702103 · pith_short_12: 6V6CO2TV77OP · pith_short_16: 6V6CO2TV77OPKSB5 · pith_short_8: 6V6CO2TV

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/6V6CO2TV77OPKSB5O5WNMZZRAI \
  | 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: f57c276a75ffdcf5483d776cd667310221e161a67218424771e1d123811beab1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c178d002b816d4000981a429c353e2ac1d6c399d4021894959b8ab0c2223293",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-02-11T14:51:42Z",
    "title_canon_sha256": "372b1b29a897c26f53dc7663b07fa63878f46c4a8b15054db11be719b598f591"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0702103",
    "kind": "arxiv",
    "version": 1
  }
}