Pith Number

pith:MJAH733W

pith:2010:MJAH733W2SGWLSYCDLD7VKDPF6

not attested not anchored not stored refs pending

Extracting the light quark mass ratio m_u/m_d from bottomonia transitions

Christoph Hanhart, Feng-Kun Guo, Ulf-G.Mei{\ss}ner

arxiv:1007.4682 v2 · 2010-07-27 · hep-ph · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJAH733W2SGWLSYCDLD7VKDPF6}

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	2026-05-18T04:39:18.117459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62407fef76d48d65cb021ac7faa86f2f978646c82a83f87611dcd0043fc6ce81

Aliases

arxiv: 1007.4682 · arxiv_version: 1007.4682v2 · doi: 10.48550/arxiv.1007.4682 · pith_short_12: MJAH733W2SGW · pith_short_16: MJAH733W2SGWLSYC · pith_short_8: MJAH733W

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/MJAH733W2SGWLSYCDLD7VKDPF6 \
  | 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: 62407fef76d48d65cb021ac7faa86f2f978646c82a83f87611dcd0043fc6ce81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "865a1300c40dfb34a18c2740898581d3987b70fab1c88ea622b11cc918196617",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-07-27T11:50:21Z",
    "title_canon_sha256": "596e9fbe7e5c534ab5ac2969f280e7fb37ceb106449bde9ee8e07b6e122c77e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4682",
    "kind": "arxiv",
    "version": 2
  }
}