Pith Number

pith:MJ7IWDNS

pith:2012:MJ7IWDNS44RSGP3GOSPL63LNSD

not attested not anchored not stored refs pending

$O(\alpha_s v^2)$ correction to $e^+e^-\to J/\psi+\eta_c$ at $B$ factories

Feng Feng, Hai-Rong Dong, Yu Jia

arxiv:1204.4128 v3 · 2012-04-18 · 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{MJ7IWDNS44RSGP3GOSPL63LNSD}

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	2026-05-18T03:53:42.059068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

627e8b0db2e723233f66749ebf6d6d90f77c4d5c13699143e8cdbea4dde26e09

Aliases

arxiv: 1204.4128 · arxiv_version: 1204.4128v3 · doi: 10.48550/arxiv.1204.4128 · pith_short_12: MJ7IWDNS44RS · pith_short_16: MJ7IWDNS44RSGP3G · pith_short_8: MJ7IWDNS

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/MJ7IWDNS44RSGP3GOSPL63LNSD \
  | 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: 627e8b0db2e723233f66749ebf6d6d90f77c4d5c13699143e8cdbea4dde26e09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cc71d9ebc4bd10402708b79b11cf88881d1d33be9e352bee85d669a8d7f2ba5",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-04-18T16:41:20Z",
    "title_canon_sha256": "61849f7e39b4f7f8284c2afb1ce3f40e5023fd64c2e1569d4384db0732a7f057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4128",
    "kind": "arxiv",
    "version": 3
  }
}